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authorLinus Torvalds <torvalds@linux-foundation.org>2019-05-08 10:12:46 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2019-05-08 10:12:46 -0700
commitd1cd7c85f9e29740fddec6f25d8bf061937bf58d (patch)
tree6d1f8e555d3a416442856724b57dc414eac5d5a4 /drivers/scsi
parentb3a5e648f5917ea508ecab9a629028b186d38eae (diff)
parentd4023db71108375e4194e92730ba0d32d7f07813 (diff)
downloadlinux-d1cd7c85f9e29740fddec6f25d8bf061937bf58d.tar.gz
Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI updates from James Bottomley: "This is mostly update of the usual drivers: qla2xxx, qedf, smartpqi, hpsa, lpfc, ufs, mpt3sas, ibmvfc and hisi_sas. Plus number of minor changes, spelling fixes and other trivia" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (298 commits) scsi: qla2xxx: Avoid that lockdep complains about unsafe locking in tcm_qla2xxx_close_session() scsi: qla2xxx: Avoid that qlt_send_resp_ctio() corrupts memory scsi: qla2xxx: Fix hardirq-unsafe locking scsi: qla2xxx: Complain loudly about reference count underflow scsi: qla2xxx: Use __le64 instead of uint32_t[2] for sending DMA addresses to firmware scsi: qla2xxx: Introduce the dsd32 and dsd64 data structures scsi: qla2xxx: Check the size of firmware data structures at compile time scsi: qla2xxx: Pass little-endian values to the firmware scsi: qla2xxx: Fix race conditions in the code for aborting SCSI commands scsi: qla2xxx: Use an on-stack completion in qla24xx_control_vp() scsi: qla2xxx: Make qla24xx_async_abort_cmd() static scsi: qla2xxx: Remove unnecessary locking from the target code scsi: qla2xxx: Remove qla_tgt_cmd.released scsi: qla2xxx: Complain if a command is released that is owned by the firmware scsi: qla2xxx: target: Fix offline port handling and host reset handling scsi: qla2xxx: Fix abort handling in tcm_qla2xxx_write_pending() scsi: qla2xxx: Fix error handling in qlt_alloc_qfull_cmd() scsi: qla2xxx: Simplify qlt_send_term_imm_notif() scsi: qla2xxx: Fix use-after-free issues in qla2xxx_qpair_sp_free_dma() scsi: qla2xxx: Fix a qla24xx_enable_msix() error path ...
Diffstat (limited to 'drivers/scsi')
-rw-r--r--drivers/scsi/NCR5380.c11
-rw-r--r--drivers/scsi/aic7xxx/Kconfig.aic7xxx2
-rw-r--r--drivers/scsi/aic7xxx/aic7xxx_core.c2
-rw-r--r--drivers/scsi/atp870u.c7
-rw-r--r--drivers/scsi/be2iscsi/be_cmds.c2
-rw-r--r--drivers/scsi/bnx2fc/bnx2fc_io.c3
-rw-r--r--drivers/scsi/csiostor/csio_isr.c28
-rw-r--r--drivers/scsi/cxgbi/cxgb3i/cxgb3i.c14
-rw-r--r--drivers/scsi/cxgbi/cxgb4i/cxgb4i.c2
-rw-r--r--drivers/scsi/cxgbi/libcxgbi.c22
-rw-r--r--drivers/scsi/dpt_i2o.c12
-rw-r--r--drivers/scsi/gdth.c5
-rw-r--r--drivers/scsi/hisi_sas/hisi_sas.h3
-rw-r--r--drivers/scsi/hisi_sas/hisi_sas_main.c104
-rw-r--r--drivers/scsi/hisi_sas/hisi_sas_v1_hw.c21
-rw-r--r--drivers/scsi/hisi_sas/hisi_sas_v2_hw.c49
-rw-r--r--drivers/scsi/hisi_sas/hisi_sas_v3_hw.c473
-rw-r--r--drivers/scsi/hpsa.c27
-rw-r--r--drivers/scsi/libsas/sas_ata.c2
-rw-r--r--drivers/scsi/libsas/sas_expander.c83
-rw-r--r--drivers/scsi/libsas/sas_init.c42
-rw-r--r--drivers/scsi/libsas/sas_phy.c7
-rw-r--r--drivers/scsi/libsas/sas_port.c24
-rw-r--r--drivers/scsi/lpfc/lpfc.h1
-rw-r--r--drivers/scsi/lpfc/lpfc_attr.c243
-rw-r--r--drivers/scsi/lpfc/lpfc_bsg.c123
-rw-r--r--drivers/scsi/lpfc/lpfc_bsg.h4
-rw-r--r--drivers/scsi/lpfc/lpfc_ct.c41
-rw-r--r--drivers/scsi/lpfc/lpfc_debugfs.c486
-rw-r--r--drivers/scsi/lpfc/lpfc_debugfs.h8
-rw-r--r--drivers/scsi/lpfc/lpfc_els.c33
-rw-r--r--drivers/scsi/lpfc/lpfc_hbadisc.c36
-rw-r--r--drivers/scsi/lpfc/lpfc_hw.h4
-rw-r--r--drivers/scsi/lpfc/lpfc_hw4.h42
-rw-r--r--drivers/scsi/lpfc/lpfc_init.c137
-rw-r--r--drivers/scsi/lpfc/lpfc_nportdisc.c7
-rw-r--r--drivers/scsi/lpfc/lpfc_nvme.c28
-rw-r--r--drivers/scsi/lpfc/lpfc_nvmet.c64
-rw-r--r--drivers/scsi/lpfc/lpfc_nvmet.h3
-rw-r--r--drivers/scsi/lpfc/lpfc_scsi.c15
-rw-r--r--drivers/scsi/lpfc/lpfc_sli.c350
-rw-r--r--drivers/scsi/lpfc/lpfc_sli.h19
-rw-r--r--drivers/scsi/lpfc/lpfc_sli4.h54
-rw-r--r--drivers/scsi/lpfc/lpfc_version.h4
-rw-r--r--drivers/scsi/megaraid/megaraid_sas_base.c4
-rw-r--r--drivers/scsi/megaraid/megaraid_sas_fusion.c2
-rw-r--r--drivers/scsi/mpt3sas/Kconfig1
-rw-r--r--drivers/scsi/mpt3sas/mpt3sas_base.c178
-rw-r--r--drivers/scsi/mpt3sas/mpt3sas_base.h22
-rw-r--r--drivers/scsi/mvsas/mv_64xx.c3
-rw-r--r--drivers/scsi/mvsas/mv_94xx.c3
-rw-r--r--drivers/scsi/mvsas/mv_sas.c2
-rw-r--r--drivers/scsi/mvumi.c6
-rw-r--r--drivers/scsi/pm8001/pm8001_hwi.c37
-rw-r--r--drivers/scsi/pm8001/pm8001_init.c4
-rw-r--r--drivers/scsi/pm8001/pm8001_sas.c4
-rw-r--r--drivers/scsi/pm8001/pm8001_sas.h2
-rw-r--r--drivers/scsi/pm8001/pm80xx_hwi.c55
-rw-r--r--drivers/scsi/qedf/qedf.h57
-rw-r--r--drivers/scsi/qedf/qedf_dbg.c32
-rw-r--r--drivers/scsi/qedf/qedf_debugfs.c57
-rw-r--r--drivers/scsi/qedf/qedf_els.c82
-rw-r--r--drivers/scsi/qedf/qedf_fip.c95
-rw-r--r--drivers/scsi/qedf/qedf_io.c752
-rw-r--r--drivers/scsi/qedf/qedf_main.c281
-rw-r--r--drivers/scsi/qedf/qedf_version.h6
-rw-r--r--drivers/scsi/qedi/qedi_fw.c4
-rw-r--r--drivers/scsi/qedi/qedi_iscsi.c12
-rw-r--r--drivers/scsi/qla2xxx/qla_attr.c329
-rw-r--r--drivers/scsi/qla2xxx/qla_bsg.c84
-rw-r--r--drivers/scsi/qla2xxx/qla_bsg.h11
-rw-r--r--drivers/scsi/qla2xxx/qla_dbg.c192
-rw-r--r--drivers/scsi/qla2xxx/qla_dbg.h10
-rw-r--r--drivers/scsi/qla2xxx/qla_def.h267
-rw-r--r--drivers/scsi/qla2xxx/qla_dfs.c9
-rw-r--r--drivers/scsi/qla2xxx/qla_dsd.h30
-rw-r--r--drivers/scsi/qla2xxx/qla_fw.h98
-rw-r--r--drivers/scsi/qla2xxx/qla_gbl.h107
-rw-r--r--drivers/scsi/qla2xxx/qla_gs.c139
-rw-r--r--drivers/scsi/qla2xxx/qla_init.c1490
-rw-r--r--drivers/scsi/qla2xxx/qla_inline.h69
-rw-r--r--drivers/scsi/qla2xxx/qla_iocb.c360
-rw-r--r--drivers/scsi/qla2xxx/qla_isr.c144
-rw-r--r--drivers/scsi/qla2xxx/qla_mbx.c336
-rw-r--r--drivers/scsi/qla2xxx/qla_mid.c9
-rw-r--r--drivers/scsi/qla2xxx/qla_mr.c111
-rw-r--r--drivers/scsi/qla2xxx/qla_mr.h11
-rw-r--r--drivers/scsi/qla2xxx/qla_nvme.c115
-rw-r--r--drivers/scsi/qla2xxx/qla_nvme.h14
-rw-r--r--drivers/scsi/qla2xxx/qla_nx.c38
-rw-r--r--drivers/scsi/qla2xxx/qla_nx.h2
-rw-r--r--drivers/scsi/qla2xxx/qla_nx2.c13
-rw-r--r--drivers/scsi/qla2xxx/qla_os.c607
-rw-r--r--drivers/scsi/qla2xxx/qla_sup.c973
-rw-r--r--drivers/scsi/qla2xxx/qla_target.c201
-rw-r--r--drivers/scsi/qla2xxx/qla_target.h33
-rw-r--r--drivers/scsi/qla2xxx/qla_tmpl.c447
-rw-r--r--drivers/scsi/qla2xxx/qla_tmpl.h76
-rw-r--r--drivers/scsi/qla2xxx/qla_version.h4
-rw-r--r--drivers/scsi/qla2xxx/tcm_qla2xxx.c58
-rw-r--r--drivers/scsi/qla4xxx/ql4_os.c2
-rw-r--r--drivers/scsi/qlogicfas408.c4
-rw-r--r--drivers/scsi/scsi_error.c1
-rw-r--r--drivers/scsi/scsi_lib.c30
-rw-r--r--drivers/scsi/scsi_scan.c7
-rw-r--r--drivers/scsi/scsi_transport_fc.c119
-rw-r--r--drivers/scsi/smartpqi/Makefile1
-rw-r--r--drivers/scsi/smartpqi/smartpqi.h15
-rw-r--r--drivers/scsi/smartpqi/smartpqi_init.c51
-rw-r--r--drivers/scsi/smartpqi/smartpqi_sas_transport.c15
-rw-r--r--drivers/scsi/smartpqi/smartpqi_sis.c15
-rw-r--r--drivers/scsi/smartpqi/smartpqi_sis.h15
-rw-r--r--drivers/scsi/ufs/Kconfig14
-rw-r--r--drivers/scsi/ufs/Makefile1
-rw-r--r--drivers/scsi/ufs/cdns-pltfrm.c74
-rw-r--r--drivers/scsi/ufs/ufs-hisi.c113
-rw-r--r--drivers/scsi/ufs/ufs-mediatek.c368
-rw-r--r--drivers/scsi/ufs/ufs-mediatek.h53
-rw-r--r--drivers/scsi/ufs/ufs-qcom.c106
-rw-r--r--drivers/scsi/ufs/ufs.h1
-rw-r--r--drivers/scsi/ufs/ufshcd-pltfrm.c112
-rw-r--r--drivers/scsi/ufs/ufshcd-pltfrm.h21
-rw-r--r--drivers/scsi/ufs/ufshcd.c41
-rw-r--r--drivers/scsi/ufs/unipro.h2
-rw-r--r--drivers/scsi/virtio_scsi.c2
125 files changed, 7112 insertions, 4806 deletions
diff --git a/drivers/scsi/NCR5380.c b/drivers/scsi/NCR5380.c
index 01c23d27f290..fe0535affc14 100644
--- a/drivers/scsi/NCR5380.c
+++ b/drivers/scsi/NCR5380.c
@@ -272,9 +272,8 @@ mrs[] = {
static void NCR5380_print(struct Scsi_Host *instance)
{
struct NCR5380_hostdata *hostdata = shost_priv(instance);
- unsigned char status, data, basr, mr, icr, i;
+ unsigned char status, basr, mr, icr, i;
- data = NCR5380_read(CURRENT_SCSI_DATA_REG);
status = NCR5380_read(STATUS_REG);
mr = NCR5380_read(MODE_REG);
icr = NCR5380_read(INITIATOR_COMMAND_REG);
@@ -1933,13 +1932,13 @@ static void NCR5380_information_transfer(struct Scsi_Host *instance)
if (!hostdata->connected)
return;
- /* Fall through to reject message */
-
+ /* Reject message */
+ /* Fall through */
+ default:
/*
* If we get something weird that we aren't expecting,
- * reject it.
+ * log it.
*/
- default:
if (tmp == EXTENDED_MESSAGE)
scmd_printk(KERN_INFO, cmd,
"rejecting unknown extended message code %02x, length %d\n",
diff --git a/drivers/scsi/aic7xxx/Kconfig.aic7xxx b/drivers/scsi/aic7xxx/Kconfig.aic7xxx
index 55ac55ee6068..40fe08a64535 100644
--- a/drivers/scsi/aic7xxx/Kconfig.aic7xxx
+++ b/drivers/scsi/aic7xxx/Kconfig.aic7xxx
@@ -3,7 +3,7 @@
# $Id: //depot/linux-aic79xx-2.5.0/drivers/scsi/aic7xxx/Kconfig.aic7xxx#7 $
#
config SCSI_AIC7XXX
- tristate "Adaptec AIC7xxx Fast -> U160 support (New Driver)"
+ tristate "Adaptec AIC7xxx Fast -> U160 support"
depends on (PCI || EISA) && SCSI
select SCSI_SPI_ATTRS
---help---
diff --git a/drivers/scsi/aic7xxx/aic7xxx_core.c b/drivers/scsi/aic7xxx/aic7xxx_core.c
index d4a7263e4b8f..a9d40d3b90ef 100644
--- a/drivers/scsi/aic7xxx/aic7xxx_core.c
+++ b/drivers/scsi/aic7xxx/aic7xxx_core.c
@@ -1666,7 +1666,7 @@ ahc_handle_scsiint(struct ahc_softc *ahc, u_int intstat)
printk("\tCRC Value Mismatch\n");
if ((sstat2 & CRCENDERR) != 0)
printk("\tNo terminal CRC packet "
- "recevied\n");
+ "received\n");
if ((sstat2 & CRCREQERR) != 0)
printk("\tIllegal CRC packet "
"request\n");
diff --git a/drivers/scsi/atp870u.c b/drivers/scsi/atp870u.c
index 1267200380f8..446a789cdaf5 100644
--- a/drivers/scsi/atp870u.c
+++ b/drivers/scsi/atp870u.c
@@ -194,12 +194,11 @@ static irqreturn_t atp870u_intr_handle(int irq, void *dev_id)
((unsigned char *) &adrcnt)[2] = atp_readb_io(dev, c, 0x12);
((unsigned char *) &adrcnt)[1] = atp_readb_io(dev, c, 0x13);
((unsigned char *) &adrcnt)[0] = atp_readb_io(dev, c, 0x14);
- if (dev->id[c][target_id].last_len != adrcnt)
- {
- k = dev->id[c][target_id].last_len;
+ if (dev->id[c][target_id].last_len != adrcnt) {
+ k = dev->id[c][target_id].last_len;
k -= adrcnt;
dev->id[c][target_id].tran_len = k;
- dev->id[c][target_id].last_len = adrcnt;
+ dev->id[c][target_id].last_len = adrcnt;
}
#ifdef ED_DBGP
printk("dev->id[c][target_id].last_len = %d dev->id[c][target_id].tran_len = %d\n",dev->id[c][target_id].last_len,dev->id[c][target_id].tran_len);
diff --git a/drivers/scsi/be2iscsi/be_cmds.c b/drivers/scsi/be2iscsi/be_cmds.c
index 0a6972ee94d7..ea042c1fc70d 100644
--- a/drivers/scsi/be2iscsi/be_cmds.c
+++ b/drivers/scsi/be2iscsi/be_cmds.c
@@ -963,7 +963,7 @@ int beiscsi_cmd_q_destroy(struct be_ctrl_info *ctrl, struct be_queue_info *q,
* @ctrl: ptr to ctrl_info
* @cq: Completion Queue
* @dq: Default Queue
- * @lenght: ring size
+ * @length: ring size
* @entry_size: size of each entry in DEFQ
* @is_header: Header or Data DEFQ
* @ulp_num: Bind to which ULP
diff --git a/drivers/scsi/bnx2fc/bnx2fc_io.c b/drivers/scsi/bnx2fc/bnx2fc_io.c
index bc9f2a2365f4..8def63c0755f 100644
--- a/drivers/scsi/bnx2fc/bnx2fc_io.c
+++ b/drivers/scsi/bnx2fc/bnx2fc_io.c
@@ -1083,7 +1083,6 @@ int bnx2fc_eh_device_reset(struct scsi_cmnd *sc_cmd)
static int bnx2fc_abts_cleanup(struct bnx2fc_cmd *io_req)
{
struct bnx2fc_rport *tgt = io_req->tgt;
- int rc = SUCCESS;
unsigned int time_left;
io_req->wait_for_comp = 1;
@@ -1110,7 +1109,7 @@ static int bnx2fc_abts_cleanup(struct bnx2fc_cmd *io_req)
kref_put(&io_req->refcount, bnx2fc_cmd_release);
spin_lock_bh(&tgt->tgt_lock);
- return rc;
+ return SUCCESS;
}
/**
diff --git a/drivers/scsi/csiostor/csio_isr.c b/drivers/scsi/csiostor/csio_isr.c
index 7c8814715711..b2540402fafc 100644
--- a/drivers/scsi/csiostor/csio_isr.c
+++ b/drivers/scsi/csiostor/csio_isr.c
@@ -474,13 +474,39 @@ csio_reduce_sqsets(struct csio_hw *hw, int cnt)
csio_dbg(hw, "Reduced sqsets to %d\n", hw->num_sqsets);
}
+static void csio_calc_sets(struct irq_affinity *affd, unsigned int nvecs)
+{
+ struct csio_hw *hw = affd->priv;
+ u8 i;
+
+ if (!nvecs)
+ return;
+
+ if (nvecs < hw->num_pports) {
+ affd->nr_sets = 1;
+ affd->set_size[0] = nvecs;
+ return;
+ }
+
+ affd->nr_sets = hw->num_pports;
+ for (i = 0; i < hw->num_pports; i++)
+ affd->set_size[i] = nvecs / hw->num_pports;
+}
+
static int
csio_enable_msix(struct csio_hw *hw)
{
int i, j, k, n, min, cnt;
int extra = CSIO_EXTRA_VECS;
struct csio_scsi_cpu_info *info;
- struct irq_affinity desc = { .pre_vectors = 2 };
+ struct irq_affinity desc = {
+ .pre_vectors = CSIO_EXTRA_VECS,
+ .calc_sets = csio_calc_sets,
+ .priv = hw,
+ };
+
+ if (hw->num_pports > IRQ_AFFINITY_MAX_SETS)
+ return -ENOSPC;
min = hw->num_pports + extra;
cnt = hw->num_sqsets + extra;
diff --git a/drivers/scsi/cxgbi/cxgb3i/cxgb3i.c b/drivers/scsi/cxgbi/cxgb3i/cxgb3i.c
index 75e1273a44b3..b8dd9e648dd0 100644
--- a/drivers/scsi/cxgbi/cxgb3i/cxgb3i.c
+++ b/drivers/scsi/cxgbi/cxgb3i/cxgb3i.c
@@ -979,14 +979,17 @@ static int init_act_open(struct cxgbi_sock *csk)
csk->atid = cxgb3_alloc_atid(t3dev, &t3_client, csk);
if (csk->atid < 0) {
pr_err("NO atid available.\n");
- goto rel_resource;
+ return -EINVAL;
}
cxgbi_sock_set_flag(csk, CTPF_HAS_ATID);
cxgbi_sock_get(csk);
skb = alloc_wr(sizeof(struct cpl_act_open_req), 0, GFP_KERNEL);
- if (!skb)
- goto rel_resource;
+ if (!skb) {
+ cxgb3_free_atid(t3dev, csk->atid);
+ cxgbi_sock_put(csk);
+ return -ENOMEM;
+ }
skb->sk = (struct sock *)csk;
set_arp_failure_handler(skb, act_open_arp_failure);
csk->snd_win = cxgb3i_snd_win;
@@ -1007,11 +1010,6 @@ static int init_act_open(struct cxgbi_sock *csk)
cxgbi_sock_set_state(csk, CTP_ACTIVE_OPEN);
send_act_open_req(csk, skb, csk->l2t);
return 0;
-
-rel_resource:
- if (skb)
- __kfree_skb(skb);
- return -EINVAL;
}
cxgb3_cpl_handler_func cxgb3i_cpl_handlers[NUM_CPL_CMDS] = {
diff --git a/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c b/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c
index d44914e5e415..124f3345420f 100644
--- a/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c
+++ b/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c
@@ -60,7 +60,7 @@ MODULE_PARM_DESC(dbg_level, "Debug flag (default=0)");
#define CXGB4I_DEFAULT_10G_RCV_WIN (256 * 1024)
static int cxgb4i_rcv_win = -1;
module_param(cxgb4i_rcv_win, int, 0644);
-MODULE_PARM_DESC(cxgb4i_rcv_win, "TCP reveive window in bytes");
+MODULE_PARM_DESC(cxgb4i_rcv_win, "TCP receive window in bytes");
#define CXGB4I_DEFAULT_10G_SND_WIN (128 * 1024)
static int cxgb4i_snd_win = -1;
diff --git a/drivers/scsi/cxgbi/libcxgbi.c b/drivers/scsi/cxgbi/libcxgbi.c
index 006372b3fba2..8b915d4ed98d 100644
--- a/drivers/scsi/cxgbi/libcxgbi.c
+++ b/drivers/scsi/cxgbi/libcxgbi.c
@@ -282,7 +282,6 @@ struct cxgbi_device *cxgbi_device_find_by_netdev_rcu(struct net_device *ndev,
}
EXPORT_SYMBOL_GPL(cxgbi_device_find_by_netdev_rcu);
-#if IS_ENABLED(CONFIG_IPV6)
static struct cxgbi_device *cxgbi_device_find_by_mac(struct net_device *ndev,
int *port)
{
@@ -315,7 +314,6 @@ static struct cxgbi_device *cxgbi_device_find_by_mac(struct net_device *ndev,
ndev, ndev->name);
return NULL;
}
-#endif
void cxgbi_hbas_remove(struct cxgbi_device *cdev)
{
@@ -653,6 +651,8 @@ cxgbi_check_route(struct sockaddr *dst_addr, int ifindex)
}
cdev = cxgbi_device_find_by_netdev(ndev, &port);
+ if (!cdev)
+ cdev = cxgbi_device_find_by_mac(ndev, &port);
if (!cdev) {
pr_info("dst %pI4, %s, NOT cxgbi device.\n",
&daddr->sin_addr.s_addr, ndev->name);
@@ -2310,7 +2310,6 @@ int cxgbi_get_ep_param(struct iscsi_endpoint *ep, enum iscsi_param param,
{
struct cxgbi_endpoint *cep = ep->dd_data;
struct cxgbi_sock *csk;
- int len;
log_debug(1 << CXGBI_DBG_ISCSI,
"cls_conn 0x%p, param %d.\n", ep, param);
@@ -2328,9 +2327,9 @@ int cxgbi_get_ep_param(struct iscsi_endpoint *ep, enum iscsi_param param,
return iscsi_conn_get_addr_param((struct sockaddr_storage *)
&csk->daddr, param, buf);
default:
- return -ENOSYS;
+ break;
}
- return len;
+ return -ENOSYS;
}
EXPORT_SYMBOL_GPL(cxgbi_get_ep_param);
@@ -2563,13 +2562,9 @@ struct iscsi_endpoint *cxgbi_ep_connect(struct Scsi_Host *shost,
pr_info("shost 0x%p, priv NULL.\n", shost);
goto err_out;
}
-
- rtnl_lock();
- if (!vlan_uses_dev(hba->ndev))
- ifindex = hba->ndev->ifindex;
- rtnl_unlock();
}
+check_route:
if (dst_addr->sa_family == AF_INET) {
csk = cxgbi_check_route(dst_addr, ifindex);
#if IS_ENABLED(CONFIG_IPV6)
@@ -2590,6 +2585,13 @@ struct iscsi_endpoint *cxgbi_ep_connect(struct Scsi_Host *shost,
if (!hba)
hba = csk->cdev->hbas[csk->port_id];
else if (hba != csk->cdev->hbas[csk->port_id]) {
+ if (ifindex != hba->ndev->ifindex) {
+ cxgbi_sock_put(csk);
+ cxgbi_sock_closed(csk);
+ ifindex = hba->ndev->ifindex;
+ goto check_route;
+ }
+
pr_info("Could not connect through requested host %u"
"hba 0x%p != 0x%p (%u).\n",
shost->host_no, hba,
diff --git a/drivers/scsi/dpt_i2o.c b/drivers/scsi/dpt_i2o.c
index abdc34affdf6..a3afd1478ab6 100644
--- a/drivers/scsi/dpt_i2o.c
+++ b/drivers/scsi/dpt_i2o.c
@@ -835,8 +835,8 @@ static void adpt_i2o_sys_shutdown(void)
adpt_hba *pHba, *pNext;
struct adpt_i2o_post_wait_data *p1, *old;
- printk(KERN_INFO"Shutting down Adaptec I2O controllers.\n");
- printk(KERN_INFO" This could take a few minutes if there are many devices attached\n");
+ printk(KERN_INFO "Shutting down Adaptec I2O controllers.\n");
+ printk(KERN_INFO " This could take a few minutes if there are many devices attached\n");
/* Delete all IOPs from the controller chain */
/* They should have already been released by the
* scsi-core
@@ -859,7 +859,7 @@ static void adpt_i2o_sys_shutdown(void)
// spin_unlock_irqrestore(&adpt_post_wait_lock, flags);
adpt_post_wait_queue = NULL;
- printk(KERN_INFO "Adaptec I2O controllers down.\n");
+ printk(KERN_INFO "Adaptec I2O controllers down.\n");
}
static int adpt_install_hba(struct scsi_host_template* sht, struct pci_dev* pDev)
@@ -3390,7 +3390,7 @@ static int adpt_i2o_issue_params(int cmd, adpt_hba* pHba, int tid,
return -((res[1] >> 16) & 0xFF); /* -BlockStatus */
}
- return 4 + ((res[1] & 0x0000FFFF) << 2); /* bytes used in resblk */
+ return 4 + ((res[1] & 0x0000FFFF) << 2); /* bytes used in resblk */
}
@@ -3463,8 +3463,8 @@ static int adpt_i2o_enable_hba(adpt_hba* pHba)
static int adpt_i2o_systab_send(adpt_hba* pHba)
{
- u32 msg[12];
- int ret;
+ u32 msg[12];
+ int ret;
msg[0] = I2O_MESSAGE_SIZE(12) | SGL_OFFSET_6;
msg[1] = I2O_CMD_SYS_TAB_SET<<24 | HOST_TID<<12 | ADAPTER_TID;
diff --git a/drivers/scsi/gdth.c b/drivers/scsi/gdth.c
index e7f1dd4f3b66..0ca9b4393770 100644
--- a/drivers/scsi/gdth.c
+++ b/drivers/scsi/gdth.c
@@ -3697,8 +3697,9 @@ static int ioc_general(void __user *arg, char *cmnd)
rval = 0;
out_free_buf:
- dma_free_coherent(&ha->pdev->dev, gen.data_len + gen.sense_len, buf,
- paddr);
+ if (buf)
+ dma_free_coherent(&ha->pdev->dev, gen.data_len + gen.sense_len,
+ buf, paddr);
return rval;
}
diff --git a/drivers/scsi/hisi_sas/hisi_sas.h b/drivers/scsi/hisi_sas/hisi_sas.h
index 9bfa9f12d81e..fc87994b5d73 100644
--- a/drivers/scsi/hisi_sas/hisi_sas.h
+++ b/drivers/scsi/hisi_sas/hisi_sas.h
@@ -170,6 +170,7 @@ struct hisi_sas_phy {
u32 code_violation_err_count;
enum sas_linkrate minimum_linkrate;
enum sas_linkrate maximum_linkrate;
+ int enable;
};
struct hisi_sas_port {
@@ -551,6 +552,8 @@ extern int hisi_sas_slave_configure(struct scsi_device *sdev);
extern int hisi_sas_scan_finished(struct Scsi_Host *shost, unsigned long time);
extern void hisi_sas_scan_start(struct Scsi_Host *shost);
extern int hisi_sas_host_reset(struct Scsi_Host *shost, int reset_type);
+extern void hisi_sas_phy_enable(struct hisi_hba *hisi_hba, int phy_no,
+ int enable);
extern void hisi_sas_phy_down(struct hisi_hba *hisi_hba, int phy_no, int rdy);
extern void hisi_sas_slot_task_free(struct hisi_hba *hisi_hba,
struct sas_task *task,
diff --git a/drivers/scsi/hisi_sas/hisi_sas_main.c b/drivers/scsi/hisi_sas/hisi_sas_main.c
index 14bac4966c87..8a7feb8ed8d6 100644
--- a/drivers/scsi/hisi_sas/hisi_sas_main.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_main.c
@@ -10,7 +10,6 @@
*/
#include "hisi_sas.h"
-#include "../libsas/sas_internal.h"
#define DRV_NAME "hisi_sas"
#define DEV_IS_GONE(dev) \
@@ -171,7 +170,7 @@ void hisi_sas_stop_phys(struct hisi_hba *hisi_hba)
int phy_no;
for (phy_no = 0; phy_no < hisi_hba->n_phy; phy_no++)
- hisi_hba->hw->phy_disable(hisi_hba, phy_no);
+ hisi_sas_phy_enable(hisi_hba, phy_no, 0);
}
EXPORT_SYMBOL_GPL(hisi_sas_stop_phys);
@@ -684,7 +683,7 @@ static void hisi_sas_bytes_dmaed(struct hisi_hba *hisi_hba, int phy_no)
id->initiator_bits = SAS_PROTOCOL_ALL;
id->target_bits = phy->identify.target_port_protocols;
} else if (phy->phy_type & PORT_TYPE_SATA) {
- /*Nothing*/
+ /* Nothing */
}
sas_phy->frame_rcvd_size = phy->frame_rcvd_size;
@@ -755,7 +754,8 @@ static int hisi_sas_init_device(struct domain_device *device)
* STP target port
*/
local_phy = sas_get_local_phy(device);
- if (!scsi_is_sas_phy_local(local_phy)) {
+ if (!scsi_is_sas_phy_local(local_phy) &&
+ !test_bit(HISI_SAS_RESET_BIT, &hisi_hba->flags)) {
unsigned long deadline = ata_deadline(jiffies, 20000);
struct sata_device *sata_dev = &device->sata_dev;
struct ata_host *ata_host = sata_dev->ata_host;
@@ -770,8 +770,7 @@ static int hisi_sas_init_device(struct domain_device *device)
}
sas_put_local_phy(local_phy);
if (rc) {
- dev_warn(dev, "SATA disk hardreset fail: 0x%x\n",
- rc);
+ dev_warn(dev, "SATA disk hardreset fail: %d\n", rc);
return rc;
}
@@ -976,6 +975,30 @@ static void hisi_sas_phy_init(struct hisi_hba *hisi_hba, int phy_no)
timer_setup(&phy->timer, hisi_sas_wait_phyup_timedout, 0);
}
+/* Wrapper to ensure we track hisi_sas_phy.enable properly */
+void hisi_sas_phy_enable(struct hisi_hba *hisi_hba, int phy_no, int enable)
+{
+ struct hisi_sas_phy *phy = &hisi_hba->phy[phy_no];
+ struct asd_sas_phy *aphy = &phy->sas_phy;
+ struct sas_phy *sphy = aphy->phy;
+ unsigned long flags;
+
+ spin_lock_irqsave(&phy->lock, flags);
+
+ if (enable) {
+ /* We may have been enabled already; if so, don't touch */
+ if (!phy->enable)
+ sphy->negotiated_linkrate = SAS_LINK_RATE_UNKNOWN;
+ hisi_hba->hw->phy_start(hisi_hba, phy_no);
+ } else {
+ sphy->negotiated_linkrate = SAS_PHY_DISABLED;
+ hisi_hba->hw->phy_disable(hisi_hba, phy_no);
+ }
+ phy->enable = enable;
+ spin_unlock_irqrestore(&phy->lock, flags);
+}
+EXPORT_SYMBOL_GPL(hisi_sas_phy_enable);
+
static void hisi_sas_port_notify_formed(struct asd_sas_phy *sas_phy)
{
struct sas_ha_struct *sas_ha = sas_phy->ha;
@@ -1112,10 +1135,10 @@ static int hisi_sas_phy_set_linkrate(struct hisi_hba *hisi_hba, int phy_no,
sas_phy->phy->maximum_linkrate = max;
sas_phy->phy->minimum_linkrate = min;
- hisi_hba->hw->phy_disable(hisi_hba, phy_no);
+ hisi_sas_phy_enable(hisi_hba, phy_no, 0);
msleep(100);
hisi_hba->hw->phy_set_linkrate(hisi_hba, phy_no, &_r);
- hisi_hba->hw->phy_start(hisi_hba, phy_no);
+ hisi_sas_phy_enable(hisi_hba, phy_no, 1);
return 0;
}
@@ -1133,13 +1156,13 @@ static int hisi_sas_control_phy(struct asd_sas_phy *sas_phy, enum phy_func func,
break;
case PHY_FUNC_LINK_RESET:
- hisi_hba->hw->phy_disable(hisi_hba, phy_no);
+ hisi_sas_phy_enable(hisi_hba, phy_no, 0);
msleep(100);
- hisi_hba->hw->phy_start(hisi_hba, phy_no);
+ hisi_sas_phy_enable(hisi_hba, phy_no, 1);
break;
case PHY_FUNC_DISABLE:
- hisi_hba->hw->phy_disable(hisi_hba, phy_no);
+ hisi_sas_phy_enable(hisi_hba, phy_no, 0);
break;
case PHY_FUNC_SET_LINK_RATE:
@@ -1264,8 +1287,7 @@ static int hisi_sas_exec_internal_tmf_task(struct domain_device *device,
/* no error, but return the number of bytes of
* underrun
*/
- dev_warn(dev, "abort tmf: task to dev %016llx "
- "resp: 0x%x sts 0x%x underrun\n",
+ dev_warn(dev, "abort tmf: task to dev %016llx resp: 0x%x sts 0x%x underrun\n",
SAS_ADDR(device->sas_addr),
task->task_status.resp,
task->task_status.stat);
@@ -1280,10 +1302,16 @@ static int hisi_sas_exec_internal_tmf_task(struct domain_device *device,
break;
}
- dev_warn(dev, "abort tmf: task to dev "
- "%016llx resp: 0x%x status 0x%x\n",
- SAS_ADDR(device->sas_addr), task->task_status.resp,
- task->task_status.stat);
+ if (task->task_status.resp == SAS_TASK_COMPLETE &&
+ task->task_status.stat == SAS_OPEN_REJECT) {
+ dev_warn(dev, "abort tmf: open reject failed\n");
+ res = -EIO;
+ } else {
+ dev_warn(dev, "abort tmf: task to dev %016llx resp: 0x%x status 0x%x\n",
+ SAS_ADDR(device->sas_addr),
+ task->task_status.resp,
+ task->task_status.stat);
+ }
sas_free_task(task);
task = NULL;
}
@@ -1427,9 +1455,9 @@ static void hisi_sas_rescan_topology(struct hisi_hba *hisi_hba, u32 old_state,
sas_ha->notify_port_event(sas_phy,
PORTE_BROADCAST_RCVD);
}
- } else if (old_state & (1 << phy_no))
- /* PHY down but was up before */
+ } else {
hisi_sas_phy_down(hisi_hba, phy_no, 0);
+ }
}
}
@@ -1711,7 +1739,7 @@ static int hisi_sas_abort_task_set(struct domain_device *device, u8 *lun)
struct hisi_hba *hisi_hba = dev_to_hisi_hba(device);
struct device *dev = hisi_hba->dev;
struct hisi_sas_tmf_task tmf_task;
- int rc = TMF_RESP_FUNC_FAILED;
+ int rc;
rc = hisi_sas_internal_task_abort(hisi_hba, device,
HISI_SAS_INT_ABT_DEV, 0);
@@ -1803,7 +1831,7 @@ static int hisi_sas_I_T_nexus_reset(struct domain_device *device)
if (dev_is_sata(device)) {
rc = hisi_sas_softreset_ata_disk(device);
- if (rc)
+ if (rc == TMF_RESP_FUNC_FAILED)
return TMF_RESP_FUNC_FAILED;
}
@@ -2100,10 +2128,8 @@ _hisi_sas_internal_task_abort(struct hisi_hba *hisi_hba,
}
exit:
- dev_dbg(dev, "internal task abort: task to dev %016llx task=%p "
- "resp: 0x%x sts 0x%x\n",
- SAS_ADDR(device->sas_addr),
- task,
+ dev_dbg(dev, "internal task abort: task to dev %016llx task=%p resp: 0x%x sts 0x%x\n",
+ SAS_ADDR(device->sas_addr), task,
task->task_status.resp, /* 0 is complete, -1 is undelivered */
task->task_status.stat);
sas_free_task(task);
@@ -2172,16 +2198,18 @@ static void hisi_sas_phy_disconnected(struct hisi_sas_phy *phy)
{
struct asd_sas_phy *sas_phy = &phy->sas_phy;
struct sas_phy *sphy = sas_phy->phy;
- struct sas_phy_data *d = sphy->hostdata;
+ unsigned long flags;
phy->phy_attached = 0;
phy->phy_type = 0;
phy->port = NULL;
- if (d->enable)
+ spin_lock_irqsave(&phy->lock, flags);
+ if (phy->enable)
sphy->negotiated_linkrate = SAS_LINK_RATE_UNKNOWN;
else
sphy->negotiated_linkrate = SAS_PHY_DISABLED;
+ spin_unlock_irqrestore(&phy->lock, flags);
}
void hisi_sas_phy_down(struct hisi_hba *hisi_hba, int phy_no, int rdy)
@@ -2234,6 +2262,19 @@ void hisi_sas_kill_tasklets(struct hisi_hba *hisi_hba)
}
EXPORT_SYMBOL_GPL(hisi_sas_kill_tasklets);
+int hisi_sas_host_reset(struct Scsi_Host *shost, int reset_type)
+{
+ struct hisi_hba *hisi_hba = shost_priv(shost);
+
+ if (reset_type != SCSI_ADAPTER_RESET)
+ return -EOPNOTSUPP;
+
+ queue_work(hisi_hba->wq, &hisi_hba->rst_work);
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(hisi_sas_host_reset);
+
struct scsi_transport_template *hisi_sas_stt;
EXPORT_SYMBOL_GPL(hisi_sas_stt);
@@ -2491,22 +2532,19 @@ int hisi_sas_get_fw_info(struct hisi_hba *hisi_hba)
if (device_property_read_u32(dev, "ctrl-reset-reg",
&hisi_hba->ctrl_reset_reg)) {
- dev_err(dev,
- "could not get property ctrl-reset-reg\n");
+ dev_err(dev, "could not get property ctrl-reset-reg\n");
return -ENOENT;
}
if (device_property_read_u32(dev, "ctrl-reset-sts-reg",
&hisi_hba->ctrl_reset_sts_reg)) {
- dev_err(dev,
- "could not get property ctrl-reset-sts-reg\n");
+ dev_err(dev, "could not get property ctrl-reset-sts-reg\n");
return -ENOENT;
}
if (device_property_read_u32(dev, "ctrl-clock-ena-reg",
&hisi_hba->ctrl_clock_ena_reg)) {
- dev_err(dev,
- "could not get property ctrl-clock-ena-reg\n");
+ dev_err(dev, "could not get property ctrl-clock-ena-reg\n");
return -ENOENT;
}
}
diff --git a/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c
index 293807443480..78fe7d344848 100644
--- a/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c
@@ -798,16 +798,11 @@ static void start_phy_v1_hw(struct hisi_hba *hisi_hba, int phy_no)
enable_phy_v1_hw(hisi_hba, phy_no);
}
-static void stop_phy_v1_hw(struct hisi_hba *hisi_hba, int phy_no)
-{
- disable_phy_v1_hw(hisi_hba, phy_no);
-}
-
static void phy_hard_reset_v1_hw(struct hisi_hba *hisi_hba, int phy_no)
{
- stop_phy_v1_hw(hisi_hba, phy_no);
+ hisi_sas_phy_enable(hisi_hba, phy_no, 0);
msleep(100);
- start_phy_v1_hw(hisi_hba, phy_no);
+ hisi_sas_phy_enable(hisi_hba, phy_no, 1);
}
static void start_phys_v1_hw(struct timer_list *t)
@@ -817,7 +812,7 @@ static void start_phys_v1_hw(struct timer_list *t)
for (i = 0; i < hisi_hba->n_phy; i++) {
hisi_sas_phy_write32(hisi_hba, i, CHL_INT2_MSK, 0x12a);
- start_phy_v1_hw(hisi_hba, i);
+ hisi_sas_phy_enable(hisi_hba, i, 1);
}
}
@@ -1695,8 +1690,7 @@ static int interrupt_init_v1_hw(struct hisi_hba *hisi_hba)
for (j = 0; j < HISI_SAS_PHY_INT_NR; j++, idx++) {
irq = platform_get_irq(pdev, idx);
if (!irq) {
- dev_err(dev,
- "irq init: fail map phy interrupt %d\n",
+ dev_err(dev, "irq init: fail map phy interrupt %d\n",
idx);
return -ENOENT;
}
@@ -1704,8 +1698,7 @@ static int interrupt_init_v1_hw(struct hisi_hba *hisi_hba)
rc = devm_request_irq(dev, irq, phy_interrupts[j], 0,
DRV_NAME " phy", phy);
if (rc) {
- dev_err(dev, "irq init: could not request "
- "phy interrupt %d, rc=%d\n",
+ dev_err(dev, "irq init: could not request phy interrupt %d, rc=%d\n",
irq, rc);
return -ENOENT;
}
@@ -1742,8 +1735,7 @@ static int interrupt_init_v1_hw(struct hisi_hba *hisi_hba)
rc = devm_request_irq(dev, irq, fatal_interrupts[i], 0,
DRV_NAME " fatal", hisi_hba);
if (rc) {
- dev_err(dev,
- "irq init: could not request fatal interrupt %d, rc=%d\n",
+ dev_err(dev, "irq init: could not request fatal interrupt %d, rc=%d\n",
irq, rc);
return -ENOENT;
}
@@ -1823,6 +1815,7 @@ static struct scsi_host_template sht_v1_hw = {
.target_destroy = sas_target_destroy,
.ioctl = sas_ioctl,
.shost_attrs = host_attrs_v1_hw,
+ .host_reset = hisi_sas_host_reset,
};
static const struct hisi_sas_hw hisi_sas_v1_hw = {
diff --git a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c
index 89160ab3efb0..d4650bed8274 100644
--- a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c
@@ -1546,14 +1546,14 @@ static void phy_hard_reset_v2_hw(struct hisi_hba *hisi_hba, int phy_no)
struct hisi_sas_phy *phy = &hisi_hba->phy[phy_no];
u32 txid_auto;
- disable_phy_v2_hw(hisi_hba, phy_no);
+ hisi_sas_phy_enable(hisi_hba, phy_no, 0);
if (phy->identify.device_type == SAS_END_DEVICE) {
txid_auto = hisi_sas_phy_read32(hisi_hba, phy_no, TXID_AUTO);
hisi_sas_phy_write32(hisi_hba, phy_no, TXID_AUTO,
txid_auto | TX_HARDRST_MSK);
}
msleep(100);
- start_phy_v2_hw(hisi_hba, phy_no);
+ hisi_sas_phy_enable(hisi_hba, phy_no, 1);
}
static void phy_get_events_v2_hw(struct hisi_hba *hisi_hba, int phy_no)
@@ -1586,7 +1586,7 @@ static void phys_init_v2_hw(struct hisi_hba *hisi_hba)
if (!sas_phy->phy->enabled)
continue;
- start_phy_v2_hw(hisi_hba, i);
+ hisi_sas_phy_enable(hisi_hba, i, 1);
}
}
@@ -2423,14 +2423,12 @@ slot_complete_v2_hw(struct hisi_hba *hisi_hba, struct hisi_sas_slot *slot)
slot_err_v2_hw(hisi_hba, task, slot, 2);
if (ts->stat != SAS_DATA_UNDERRUN)
- dev_info(dev, "erroneous completion iptt=%d task=%p dev id=%d "
- "CQ hdr: 0x%x 0x%x 0x%x 0x%x "
- "Error info: 0x%x 0x%x 0x%x 0x%x\n",
- slot->idx, task, sas_dev->device_id,
- complete_hdr->dw0, complete_hdr->dw1,
- complete_hdr->act, complete_hdr->dw3,
- error_info[0], error_info[1],
- error_info[2], error_info[3]);
+ dev_info(dev, "erroneous completion iptt=%d task=%p dev id=%d CQ hdr: 0x%x 0x%x 0x%x 0x%x Error info: 0x%x 0x%x 0x%x 0x%x\n",
+ slot->idx, task, sas_dev->device_id,
+ complete_hdr->dw0, complete_hdr->dw1,
+ complete_hdr->act, complete_hdr->dw3,
+ error_info[0], error_info[1],
+ error_info[2], error_info[3]);
if (unlikely(slot->abort))
return ts->stat;
@@ -2502,7 +2500,7 @@ out:
spin_lock_irqsave(&device->done_lock, flags);
if (test_bit(SAS_HA_FROZEN, &ha->state)) {
spin_unlock_irqrestore(&device->done_lock, flags);
- dev_info(dev, "slot complete: task(%p) ignored\n ",
+ dev_info(dev, "slot complete: task(%p) ignored\n",
task);
return sts;
}
@@ -2935,7 +2933,7 @@ static irqreturn_t int_chnl_int_v2_hw(int irq_no, void *p)
if (irq_value2 & BIT(CHL_INT2_SL_IDAF_TOUT_CONF_OFF)) {
dev_warn(dev, "phy%d identify timeout\n",
- phy_no);
+ phy_no);
hisi_sas_notify_phy_event(phy,
HISI_PHYE_LINK_RESET);
}
@@ -3036,7 +3034,7 @@ static const struct hisi_sas_hw_error axi_error[] = {
{ .msk = BIT(5), .msg = "SATA_AXI_R_ERR" },
{ .msk = BIT(6), .msg = "DQE_AXI_R_ERR" },
{ .msk = BIT(7), .msg = "CQE_AXI_W_ERR" },
- {},
+ {}
};
static const struct hisi_sas_hw_error fifo_error[] = {
@@ -3045,7 +3043,7 @@ static const struct hisi_sas_hw_error fifo_error[] = {
{ .msk = BIT(10), .msg = "GETDQE_FIFO" },
{ .msk = BIT(11), .msg = "CMDP_FIFO" },
{ .msk = BIT(12), .msg = "AWTCTRL_FIFO" },
- {},
+ {}
};
static const struct hisi_sas_hw_error fatal_axi_errors[] = {
@@ -3109,12 +3107,12 @@ static irqreturn_t fatal_axi_int_v2_hw(int irq_no, void *p)
if (!(err_value & sub->msk))
continue;
dev_err(dev, "%s (0x%x) found!\n",
- sub->msg, irq_value);
+ sub->msg, irq_value);
queue_work(hisi_hba->wq, &hisi_hba->rst_work);
}
} else {
dev_err(dev, "%s (0x%x) found!\n",
- axi_error->msg, irq_value);
+ axi_error->msg, irq_value);
queue_work(hisi_hba->wq, &hisi_hba->rst_work);
}
}
@@ -3258,7 +3256,7 @@ static irqreturn_t sata_int_v2_hw(int irq_no, void *p)
/* check ERR bit of Status Register */
if (fis->status & ATA_ERR) {
dev_warn(dev, "sata int: phy%d FIS status: 0x%x\n", phy_no,
- fis->status);
+ fis->status);
hisi_sas_notify_phy_event(phy, HISI_PHYE_LINK_RESET);
res = IRQ_NONE;
goto end;
@@ -3349,8 +3347,7 @@ static int interrupt_init_v2_hw(struct hisi_hba *hisi_hba)
rc = devm_request_irq(dev, irq, phy_interrupts[i], 0,
DRV_NAME " phy", hisi_hba);
if (rc) {
- dev_err(dev, "irq init: could not request "
- "phy interrupt %d, rc=%d\n",
+ dev_err(dev, "irq init: could not request phy interrupt %d, rc=%d\n",
irq, rc);
rc = -ENOENT;
goto free_phy_int_irqs;
@@ -3364,8 +3361,7 @@ static int interrupt_init_v2_hw(struct hisi_hba *hisi_hba)
rc = devm_request_irq(dev, irq, sata_int_v2_hw, 0,
DRV_NAME " sata", phy);
if (rc) {
- dev_err(dev, "irq init: could not request "
- "sata interrupt %d, rc=%d\n",
+ dev_err(dev, "irq init: could not request sata interrupt %d, rc=%d\n",
irq, rc);
rc = -ENOENT;
goto free_sata_int_irqs;
@@ -3377,8 +3373,7 @@ static int interrupt_init_v2_hw(struct hisi_hba *hisi_hba)
rc = devm_request_irq(dev, irq, fatal_interrupts[fatal_no], 0,
DRV_NAME " fatal", hisi_hba);
if (rc) {
- dev_err(dev,
- "irq init: could not request fatal interrupt %d, rc=%d\n",
+ dev_err(dev, "irq init: could not request fatal interrupt %d, rc=%d\n",
irq, rc);
rc = -ENOENT;
goto free_fatal_int_irqs;
@@ -3393,8 +3388,7 @@ static int interrupt_init_v2_hw(struct hisi_hba *hisi_hba)
rc = devm_request_irq(dev, irq, cq_interrupt_v2_hw, 0,
DRV_NAME " cq", cq);
if (rc) {
- dev_err(dev,
- "irq init: could not request cq interrupt %d, rc=%d\n",
+ dev_err(dev, "irq init: could not request cq interrupt %d, rc=%d\n",
irq, rc);
rc = -ENOENT;
goto free_cq_int_irqs;
@@ -3546,7 +3540,7 @@ static int write_gpio_v2_hw(struct hisi_hba *hisi_hba, u8 reg_type,
break;
default:
dev_err(dev, "write gpio: unsupported or bad reg type %d\n",
- reg_type);
+ reg_type);
return -EINVAL;
}
@@ -3599,6 +3593,7 @@ static struct scsi_host_template sht_v2_hw = {
.target_destroy = sas_target_destroy,
.ioctl = sas_ioctl,
.shost_attrs = host_attrs_v2_hw,
+ .host_reset = hisi_sas_host_reset,
};
static const struct hisi_sas_hw hisi_sas_v2_hw = {
diff --git a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
index 086695a4099f..49620c2411df 100644
--- a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
@@ -52,7 +52,36 @@
#define CFG_ABT_SET_IPTT_DONE 0xd8
#define CFG_ABT_SET_IPTT_DONE_OFF 0
#define HGC_IOMB_PROC1_STATUS 0x104
+#define HGC_LM_DFX_STATUS2 0x128
+#define HGC_LM_DFX_STATUS2_IOSTLIST_OFF 0
+#define HGC_LM_DFX_STATUS2_IOSTLIST_MSK (0xfff << \
+ HGC_LM_DFX_STATUS2_IOSTLIST_OFF)
+#define HGC_LM_DFX_STATUS2_ITCTLIST_OFF 12
+#define HGC_LM_DFX_STATUS2_ITCTLIST_MSK (0x7ff << \
+ HGC_LM_DFX_STATUS2_ITCTLIST_OFF)
+#define HGC_CQE_ECC_ADDR 0x13c
+#define HGC_CQE_ECC_1B_ADDR_OFF 0
+#define HGC_CQE_ECC_1B_ADDR_MSK (0x3f << HGC_CQE_ECC_1B_ADDR_OFF)
+#define HGC_CQE_ECC_MB_ADDR_OFF 8
+#define HGC_CQE_ECC_MB_ADDR_MSK (0x3f << HGC_CQE_ECC_MB_ADDR_OFF)
+#define HGC_IOST_ECC_ADDR 0x140
+#define HGC_IOST_ECC_1B_ADDR_OFF 0
+#define HGC_IOST_ECC_1B_ADDR_MSK (0x3ff << HGC_IOST_ECC_1B_ADDR_OFF)
+#define HGC_IOST_ECC_MB_ADDR_OFF 16
+#define HGC_IOST_ECC_MB_ADDR_MSK (0x3ff << HGC_IOST_ECC_MB_ADDR_OFF)
+#define HGC_DQE_ECC_ADDR 0x144
+#define HGC_DQE_ECC_1B_ADDR_OFF 0
+#define HGC_DQE_ECC_1B_ADDR_MSK (0xfff << HGC_DQE_ECC_1B_ADDR_OFF)
+#define HGC_DQE_ECC_MB_ADDR_OFF 16
+#define HGC_DQE_ECC_MB_ADDR_MSK (0xfff << HGC_DQE_ECC_MB_ADDR_OFF)
#define CHNL_INT_STATUS 0x148
+#define HGC_ITCT_ECC_ADDR 0x150
+#define HGC_ITCT_ECC_1B_ADDR_OFF 0
+#define HGC_ITCT_ECC_1B_ADDR_MSK (0x3ff << \
+ HGC_ITCT_ECC_1B_ADDR_OFF)
+#define HGC_ITCT_ECC_MB_ADDR_OFF 16
+#define HGC_ITCT_ECC_MB_ADDR_MSK (0x3ff << \
+ HGC_ITCT_ECC_MB_ADDR_OFF)
#define HGC_AXI_FIFO_ERR_INFO 0x154
#define AXI_ERR_INFO_OFF 0
#define AXI_ERR_INFO_MSK (0xff << AXI_ERR_INFO_OFF)
@@ -81,6 +110,10 @@
#define ENT_INT_SRC3_ITC_INT_OFF 15
#define ENT_INT_SRC3_ITC_INT_MSK (0x1 << ENT_INT_SRC3_ITC_INT_OFF)
#define ENT_INT_SRC3_ABT_OFF 16
+#define ENT_INT_SRC3_DQE_POISON_OFF 18
+#define ENT_INT_SRC3_IOST_POISON_OFF 19
+#define ENT_INT_SRC3_ITCT_POISON_OFF 20
+#define ENT_INT_SRC3_ITCT_NCQ_POISON_OFF 21
#define ENT_INT_SRC_MSK1 0x1c4
#define ENT_INT_SRC_MSK2 0x1c8
#define ENT_INT_SRC_MSK3 0x1cc
@@ -90,6 +123,28 @@
#define HGC_COM_INT_MSK 0x1d8
#define ENT_INT_SRC_MSK3_ENT95_MSK_MSK (0x1 << ENT_INT_SRC_MSK3_ENT95_MSK_OFF)
#define SAS_ECC_INTR 0x1e8
+#define SAS_ECC_INTR_DQE_ECC_1B_OFF 0
+#define SAS_ECC_INTR_DQE_ECC_MB_OFF 1
+#define SAS_ECC_INTR_IOST_ECC_1B_OFF 2
+#define SAS_ECC_INTR_IOST_ECC_MB_OFF 3
+#define SAS_ECC_INTR_ITCT_ECC_1B_OFF 4
+#define SAS_ECC_INTR_ITCT_ECC_MB_OFF 5
+#define SAS_ECC_INTR_ITCTLIST_ECC_1B_OFF 6
+#define SAS_ECC_INTR_ITCTLIST_ECC_MB_OFF 7
+#define SAS_ECC_INTR_IOSTLIST_ECC_1B_OFF 8
+#define SAS_ECC_INTR_IOSTLIST_ECC_MB_OFF 9
+#define SAS_ECC_INTR_CQE_ECC_1B_OFF 10
+#define SAS_ECC_INTR_CQE_ECC_MB_OFF 11
+#define SAS_ECC_INTR_NCQ_MEM0_ECC_1B_OFF 12
+#define SAS_ECC_INTR_NCQ_MEM0_ECC_MB_OFF 13
+#define SAS_ECC_INTR_NCQ_MEM1_ECC_1B_OFF 14
+#define SAS_ECC_INTR_NCQ_MEM1_ECC_MB_OFF 15
+#define SAS_ECC_INTR_NCQ_MEM2_ECC_1B_OFF 16
+#define SAS_ECC_INTR_NCQ_MEM2_ECC_MB_OFF 17
+#define SAS_ECC_INTR_NCQ_MEM3_ECC_1B_OFF 18
+#define SAS_ECC_INTR_NCQ_MEM3_ECC_MB_OFF 19
+#define SAS_ECC_INTR_OOO_RAM_ECC_1B_OFF 20
+#define SAS_ECC_INTR_OOO_RAM_ECC_MB_OFF 21
#define SAS_ECC_INTR_MSK 0x1ec
#define HGC_ERR_STAT_EN 0x238
#define CQE_SEND_CNT 0x248
@@ -105,6 +160,20 @@
#define COMPL_Q_0_DEPTH 0x4e8
#define COMPL_Q_0_WR_PTR 0x4ec
#define COMPL_Q_0_RD_PTR 0x4f0
+#define HGC_RXM_DFX_STATUS14 0xae8
+#define HGC_RXM_DFX_STATUS14_MEM0_OFF 0
+#define HGC_RXM_DFX_STATUS14_MEM0_MSK (0x1ff << \
+ HGC_RXM_DFX_STATUS14_MEM0_OFF)
+#define HGC_RXM_DFX_STATUS14_MEM1_OFF 9
+#define HGC_RXM_DFX_STATUS14_MEM1_MSK (0x1ff << \
+ HGC_RXM_DFX_STATUS14_MEM1_OFF)
+#define HGC_RXM_DFX_STATUS14_MEM2_OFF 18
+#define HGC_RXM_DFX_STATUS14_MEM2_MSK (0x1ff << \
+ HGC_RXM_DFX_STATUS14_MEM2_OFF)
+#define HGC_RXM_DFX_STATUS15 0xaec
+#define HGC_RXM_DFX_STATUS15_MEM3_OFF 0
+#define HGC_RXM_DFX_STATUS15_MEM3_MSK (0x1ff << \
+ HGC_RXM_DFX_STATUS15_MEM3_OFF)
#define AWQOS_AWCACHE_CFG 0xc84
#define ARQOS_ARCACHE_CFG 0xc88
#define HILINK_ERR_DFX 0xe04
@@ -172,14 +241,18 @@
#define CHL_INT0_PHY_RDY_OFF 5
#define CHL_INT0_PHY_RDY_MSK (0x1 << CHL_INT0_PHY_RDY_OFF)
#define CHL_INT1 (PORT_BASE + 0x1b8)
-#define CHL_INT1_DMAC_TX_ECC_ERR_OFF 15
-#define CHL_INT1_DMAC_TX_ECC_ERR_MSK (0x1 << CHL_INT1_DMAC_TX_ECC_ERR_OFF)
-#define CHL_INT1_DMAC_RX_ECC_ERR_OFF 17
-#define CHL_INT1_DMAC_RX_ECC_ERR_MSK (0x1 << CHL_INT1_DMAC_RX_ECC_ERR_OFF)
+#define CHL_INT1_DMAC_TX_ECC_MB_ERR_OFF 15
+#define CHL_INT1_DMAC_TX_ECC_1B_ERR_OFF 16
+#define CHL_INT1_DMAC_RX_ECC_MB_ERR_OFF 17
+#define CHL_INT1_DMAC_RX_ECC_1B_ERR_OFF 18
#define CHL_INT1_DMAC_TX_AXI_WR_ERR_OFF 19
#define CHL_INT1_DMAC_TX_AXI_RD_ERR_OFF 20
#define CHL_INT1_DMAC_RX_AXI_WR_ERR_OFF 21
#define CHL_INT1_DMAC_RX_AXI_RD_ERR_OFF 22
+#define CHL_INT1_DMAC_TX_FIFO_ERR_OFF 23
+#define CHL_INT1_DMAC_RX_FIFO_ERR_OFF 24
+#define CHL_INT1_DMAC_TX_AXI_RUSER_ERR_OFF 26
+#define CHL_INT1_DMAC_RX_AXI_RUSER_ERR_OFF 27
#define CHL_INT2 (PORT_BASE + 0x1bc)
#define CHL_INT2_SL_IDAF_TOUT_CONF_OFF 0
#define CHL_INT2_RX_DISP_ERR_OFF 28
@@ -227,10 +300,8 @@
#define AM_CFG_SINGLE_PORT_MAX_TRANS (0x5014)
#define AXI_CFG (0x5100)
#define AM_ROB_ECC_ERR_ADDR (0x510c)
-#define AM_ROB_ECC_ONEBIT_ERR_ADDR_OFF 0
-#define AM_ROB_ECC_ONEBIT_ERR_ADDR_MSK (0xff << AM_ROB_ECC_ONEBIT_ERR_ADDR_OFF)
-#define AM_ROB_ECC_MULBIT_ERR_ADDR_OFF 8
-#define AM_ROB_ECC_MULBIT_ERR_ADDR_MSK (0xff << AM_ROB_ECC_MULBIT_ERR_ADDR_OFF)
+#define AM_ROB_ECC_ERR_ADDR_OFF 0
+#define AM_ROB_ECC_ERR_ADDR_MSK 0xffffffff
/* RAS registers need init */
#define RAS_BASE (0x6000)
@@ -408,6 +479,10 @@ struct hisi_sas_err_record_v3 {
#define BASE_VECTORS_V3_HW 16
#define MIN_AFFINE_VECTORS_V3_HW (BASE_VECTORS_V3_HW + 1)
+enum {
+ DSM_FUNC_ERR_HANDLE_MSI = 0,
+};
+
static bool hisi_sas_intr_conv;
MODULE_PARM_DESC(intr_conv, "interrupt converge enable (0-1)");
@@ -474,7 +549,6 @@ static u32 hisi_sas_phy_read32(struct hisi_hba *hisi_hba,
static void init_reg_v3_hw(struct hisi_hba *hisi_hba)
{
- struct pci_dev *pdev = hisi_hba->pci_dev;
int i;
/* Global registers init */
@@ -494,14 +568,11 @@ static void init_reg_v3_hw(struct hisi_hba *hisi_hba)
hisi_sas_write32(hisi_hba, ENT_INT_SRC3, 0xffffffff);
hisi_sas_write32(hisi_hba, ENT_INT_SRC_MSK1, 0xfefefefe);
hisi_sas_write32(hisi_hba, ENT_INT_SRC_MSK2, 0xfefefefe);
- if (pdev->revision >= 0x21)
- hisi_sas_write32(hisi_hba, ENT_INT_SRC_MSK3, 0xffff7aff);
- else
- hisi_sas_write32(hisi_hba, ENT_INT_SRC_MSK3, 0xfffe20ff);
+ hisi_sas_write32(hisi_hba, ENT_INT_SRC_MSK3, 0xffc220ff);
hisi_sas_write32(hisi_hba, CHNL_PHYUPDOWN_INT_MSK, 0x0);
hisi_sas_write32(hisi_hba, CHNL_ENT_INT_MSK, 0x0);
hisi_sas_write32(hisi_hba, HGC_COM_INT_MSK, 0x0);
- hisi_sas_write32(hisi_hba, SAS_ECC_INTR_MSK, 0x0);
+ hisi_sas_write32(hisi_hba, SAS_ECC_INTR_MSK, 0x155555);
hisi_sas_write32(hisi_hba, AWQOS_AWCACHE_CFG, 0xf0f0);
hisi_sas_write32(hisi_hba, ARQOS_ARCACHE_CFG, 0xf0f0);
for (i = 0; i < hisi_hba->queue_count; i++)
@@ -532,12 +603,7 @@ static void init_reg_v3_hw(struct hisi_hba *hisi_hba)
hisi_sas_phy_write32(hisi_hba, i, CHL_INT1, 0xffffffff);
hisi_sas_phy_write32(hisi_hba, i, CHL_INT2, 0xffffffff);
hisi_sas_phy_write32(hisi_hba, i, RXOP_CHECK_CFG_H, 0x1000);
- if (pdev->revision >= 0x21)
- hisi_sas_phy_write32(hisi_hba, i, CHL_INT1_MSK,
- 0xffffffff);
- else
- hisi_sas_phy_write32(hisi_hba, i, CHL_INT1_MSK,
- 0xff87ffff);
+ hisi_sas_phy_write32(hisi_hba, i, CHL_INT1_MSK, 0xf2057fff);
hisi_sas_phy_write32(hisi_hba, i, CHL_INT2_MSK, 0xffffbfe);
hisi_sas_phy_write32(hisi_hba, i, PHY_CTRL_RDY_MSK, 0x0);
hisi_sas_phy_write32(hisi_hba, i, PHYCTRL_NOT_RDY_MSK, 0x0);
@@ -804,6 +870,8 @@ static int reset_hw_v3_hw(struct hisi_hba *hisi_hba)
static int hw_init_v3_hw(struct hisi_hba *hisi_hba)
{
struct device *dev = hisi_hba->dev;
+ union acpi_object *obj;
+ guid_t guid;
int rc;
rc = reset_hw_v3_hw(hisi_hba);
@@ -815,6 +883,19 @@ static int hw_init_v3_hw(struct hisi_hba *hisi_hba)
msleep(100);
init_reg_v3_hw(hisi_hba);
+ if (guid_parse("D5918B4B-37AE-4E10-A99F-E5E8A6EF4C1F", &guid)) {
+ dev_err(dev, "Parse GUID failed\n");
+ return -EINVAL;
+ }
+
+ /* Switch over to MSI handling , from PCI AER default */
+ obj = acpi_evaluate_dsm(ACPI_HANDLE(dev), &guid, 0,
+ DSM_FUNC_ERR_HANDLE_MSI, NULL);
+ if (!obj)
+ dev_warn(dev, "Switch over to MSI handling failed\n");
+ else
+ ACPI_FREE(obj);
+
return 0;
}
@@ -856,14 +937,14 @@ static void phy_hard_reset_v3_hw(struct hisi_hba *hisi_hba, int phy_no)
struct hisi_sas_phy *phy = &hisi_hba->phy[phy_no];
u32 txid_auto;
- disable_phy_v3_hw(hisi_hba, phy_no);
+ hisi_sas_phy_enable(hisi_hba, phy_no, 0);
if (phy->identify.device_type == SAS_END_DEVICE) {
txid_auto = hisi_sas_phy_read32(hisi_hba, phy_no, TXID_AUTO);
hisi_sas_phy_write32(hisi_hba, phy_no, TXID_AUTO,
txid_auto | TX_HARDRST_MSK);
}
msleep(100);
- start_phy_v3_hw(hisi_hba, phy_no);
+ hisi_sas_phy_enable(hisi_hba, phy_no, 1);
}
static enum sas_linkrate phy_get_max_linkrate_v3_hw(void)
@@ -882,7 +963,7 @@ static void phys_init_v3_hw(struct hisi_hba *hisi_hba)
if (!sas_phy->phy->enabled)
continue;
- start_phy_v3_hw(hisi_hba, i);
+ hisi_sas_phy_enable(hisi_hba, i, 1);
}
}
@@ -929,7 +1010,7 @@ get_free_slot_v3_hw(struct hisi_hba *hisi_hba, struct hisi_sas_dq *dq)
DLVRY_Q_0_RD_PTR + (queue * 0x14));
if (r == (w+1) % HISI_SAS_QUEUE_SLOTS) {
dev_warn(dev, "full queue=%d r=%d w=%d\n",
- queue, r, w);
+ queue, r, w);
return -EAGAIN;
}
@@ -1380,6 +1461,7 @@ static irqreturn_t phy_up_v3_hw(int phy_no, struct hisi_hba *hisi_hba)
struct hisi_sas_initial_fis *initial_fis;
struct dev_to_host_fis *fis;
u8 attached_sas_addr[SAS_ADDR_SIZE] = {0};
+ struct Scsi_Host *shost = hisi_hba->shost;
dev_info(dev, "phyup: phy%d link_rate=%d(sata)\n", phy_no, link_rate);
initial_fis = &hisi_hba->initial_fis[phy_no];
@@ -1396,6 +1478,7 @@ static irqreturn_t phy_up_v3_hw(int phy_no, struct hisi_hba *hisi_hba)
sas_phy->oob_mode = SATA_OOB_MODE;
attached_sas_addr[0] = 0x50;
+ attached_sas_addr[6] = shost->host_no;
attached_sas_addr[7] = phy_no;
memcpy(sas_phy->attached_sas_addr,
attached_sas_addr,
@@ -1540,6 +1623,14 @@ static irqreturn_t int_phy_up_down_bcast_v3_hw(int irq_no, void *p)
static const struct hisi_sas_hw_error port_axi_error[] = {
{
+ .irq_msk = BIT(CHL_INT1_DMAC_TX_ECC_MB_ERR_OFF),
+ .msg = "dmac_tx_ecc_bad_err",
+ },
+ {
+ .irq_msk = BIT(CHL_INT1_DMAC_RX_ECC_MB_ERR_OFF),
+ .msg = "dmac_rx_ecc_bad_err",
+ },
+ {
.irq_msk = BIT(CHL_INT1_DMAC_TX_AXI_WR_ERR_OFF),
.msg = "dma_tx_axi_wr_err",
},
@@ -1555,6 +1646,22 @@ static const struct hisi_sas_hw_error port_axi_error[] = {
.irq_msk = BIT(CHL_INT1_DMAC_RX_AXI_RD_ERR_OFF),
.msg = "dma_rx_axi_rd_err",
},
+ {
+ .irq_msk = BIT(CHL_INT1_DMAC_TX_FIFO_ERR_OFF),
+ .msg = "dma_tx_fifo_err",
+ },
+ {
+ .irq_msk = BIT(CHL_INT1_DMAC_RX_FIFO_ERR_OFF),
+ .msg = "dma_rx_fifo_err",
+ },
+ {
+ .irq_msk = BIT(CHL_INT1_DMAC_TX_AXI_RUSER_ERR_OFF),
+ .msg = "dma_tx_axi_ruser_err",
+ },
+ {
+ .irq_msk = BIT(CHL_INT1_DMAC_RX_AXI_RUSER_ERR_OFF),
+ .msg = "dma_rx_axi_ruser_err",
+ },
};
static void handle_chl_int1_v3_hw(struct hisi_hba *hisi_hba, int phy_no)
@@ -1719,6 +1826,121 @@ static irqreturn_t int_chnl_int_v3_hw(int irq_no, void *p)
return IRQ_HANDLED;
}
+static const struct hisi_sas_hw_error multi_bit_ecc_errors[] = {
+ {
+ .irq_msk = BIT(SAS_ECC_INTR_DQE_ECC_MB_OFF),
+ .msk = HGC_DQE_ECC_MB_ADDR_MSK,
+ .shift = HGC_DQE_ECC_MB_ADDR_OFF,
+ .msg = "hgc_dqe_eccbad_intr found: ram addr is 0x%08X\n",
+ .reg = HGC_DQE_ECC_ADDR,
+ },
+ {
+ .irq_msk = BIT(SAS_ECC_INTR_IOST_ECC_MB_OFF),
+ .msk = HGC_IOST_ECC_MB_ADDR_MSK,
+ .shift = HGC_IOST_ECC_MB_ADDR_OFF,
+ .msg = "hgc_iost_eccbad_intr found: ram addr is 0x%08X\n",
+ .reg = HGC_IOST_ECC_ADDR,
+ },
+ {
+ .irq_msk = BIT(SAS_ECC_INTR_ITCT_ECC_MB_OFF),
+ .msk = HGC_ITCT_ECC_MB_ADDR_MSK,
+ .shift = HGC_ITCT_ECC_MB_ADDR_OFF,
+ .msg = "hgc_itct_eccbad_intr found: ram addr is 0x%08X\n",
+ .reg = HGC_ITCT_ECC_ADDR,
+ },
+ {
+ .irq_msk = BIT(SAS_ECC_INTR_IOSTLIST_ECC_MB_OFF),
+ .msk = HGC_LM_DFX_STATUS2_IOSTLIST_MSK,
+ .shift = HGC_LM_DFX_STATUS2_IOSTLIST_OFF,
+ .msg = "hgc_iostl_eccbad_intr found: mem addr is 0x%08X\n",
+ .reg = HGC_LM_DFX_STATUS2,
+ },
+ {
+ .irq_msk = BIT(SAS_ECC_INTR_ITCTLIST_ECC_MB_OFF),
+ .msk = HGC_LM_DFX_STATUS2_ITCTLIST_MSK,
+ .shift = HGC_LM_DFX_STATUS2_ITCTLIST_OFF,
+ .msg = "hgc_itctl_eccbad_intr found: mem addr is 0x%08X\n",
+ .reg = HGC_LM_DFX_STATUS2,
+ },
+ {
+ .irq_msk = BIT(SAS_ECC_INTR_CQE_ECC_MB_OFF),
+ .msk = HGC_CQE_ECC_MB_ADDR_MSK,
+ .shift = HGC_CQE_ECC_MB_ADDR_OFF,
+ .msg = "hgc_cqe_eccbad_intr found: ram address is 0x%08X\n",
+ .reg = HGC_CQE_ECC_ADDR,
+ },
+ {
+ .irq_msk = BIT(SAS_ECC_INTR_NCQ_MEM0_ECC_MB_OFF),
+ .msk = HGC_RXM_DFX_STATUS14_MEM0_MSK,
+ .shift = HGC_RXM_DFX_STATUS14_MEM0_OFF,
+ .msg = "rxm_mem0_eccbad_intr found: mem addr is 0x%08X\n",
+ .reg = HGC_RXM_DFX_STATUS14,
+ },
+ {
+ .irq_msk = BIT(SAS_ECC_INTR_NCQ_MEM1_ECC_MB_OFF),
+ .msk = HGC_RXM_DFX_STATUS14_MEM1_MSK,
+ .shift = HGC_RXM_DFX_STATUS14_MEM1_OFF,
+ .msg = "rxm_mem1_eccbad_intr found: mem addr is 0x%08X\n",
+ .reg = HGC_RXM_DFX_STATUS14,
+ },
+ {
+ .irq_msk = BIT(SAS_ECC_INTR_NCQ_MEM2_ECC_MB_OFF),
+ .msk = HGC_RXM_DFX_STATUS14_MEM2_MSK,
+ .shift = HGC_RXM_DFX_STATUS14_MEM2_OFF,
+ .msg = "rxm_mem2_eccbad_intr found: mem addr is 0x%08X\n",
+ .reg = HGC_RXM_DFX_STATUS14,
+ },
+ {
+ .irq_msk = BIT(SAS_ECC_INTR_NCQ_MEM3_ECC_MB_OFF),
+ .msk = HGC_RXM_DFX_STATUS15_MEM3_MSK,
+ .shift = HGC_RXM_DFX_STATUS15_MEM3_OFF,
+ .msg = "rxm_mem3_eccbad_intr found: mem addr is 0x%08X\n",
+ .reg = HGC_RXM_DFX_STATUS15,
+ },
+ {
+ .irq_msk = BIT(SAS_ECC_INTR_OOO_RAM_ECC_MB_OFF),
+ .msk = AM_ROB_ECC_ERR_ADDR_MSK,
+ .shift = AM_ROB_ECC_ERR_ADDR_OFF,
+ .msg = "ooo_ram_eccbad_intr found: ROB_ECC_ERR_ADDR=0x%08X\n",
+ .reg = AM_ROB_ECC_ERR_ADDR,
+ },
+};
+
+static void multi_bit_ecc_error_process_v3_hw(struct hisi_hba *hisi_hba,
+ u32 irq_value)
+{
+ struct device *dev = hisi_hba->dev;
+ const struct hisi_sas_hw_error *ecc_error;
+ u32 val;
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(multi_bit_ecc_errors); i++) {
+ ecc_error = &multi_bit_ecc_errors[i];
+ if (irq_value & ecc_error->irq_msk) {
+ val = hisi_sas_read32(hisi_hba, ecc_error->reg);
+ val &= ecc_error->msk;
+ val >>= ecc_error->shift;
+ dev_err(dev, ecc_error->msg, irq_value, val);
+ queue_work(hisi_hba->wq, &hisi_hba->rst_work);
+ }
+ }
+}
+
+static void fatal_ecc_int_v3_hw(struct hisi_hba *hisi_hba)
+{
+ u32 irq_value, irq_msk;
+
+ irq_msk = hisi_sas_read32(hisi_hba, SAS_ECC_INTR_MSK);
+ hisi_sas_write32(hisi_hba, SAS_ECC_INTR_MSK, irq_msk | 0xffffffff);
+
+ irq_value = hisi_sas_read32(hisi_hba, SAS_ECC_INTR);
+ if (irq_value)
+ multi_bit_ecc_error_process_v3_hw(hisi_hba, irq_value);
+
+ hisi_sas_write32(hisi_hba, SAS_ECC_INTR, irq_value);
+ hisi_sas_write32(hisi_hba, SAS_ECC_INTR_MSK, irq_msk);
+}
+
static const struct hisi_sas_hw_error axi_error[] = {
{ .msk = BIT(0), .msg = "IOST_AXI_W_ERR" },
{ .msk = BIT(1), .msg = "IOST_AXI_R_ERR" },
@@ -1728,7 +1950,7 @@ static const struct hisi_sas_hw_error axi_error[] = {
{ .msk = BIT(5), .msg = "SATA_AXI_R_ERR" },
{ .msk = BIT(6), .msg = "DQE_AXI_R_ERR" },
{ .msk = BIT(7), .msg = "CQE_AXI_W_ERR" },
- {},
+ {}
};
static const struct hisi_sas_hw_error fifo_error[] = {
@@ -1737,7 +1959,7 @@ static const struct hisi_sas_hw_error fifo_error[] = {
{ .msk = BIT(10), .msg = "GETDQE_FIFO" },
{ .msk = BIT(11), .msg = "CMDP_FIFO" },
{ .msk = BIT(12), .msg = "AWTCTRL_FIFO" },
- {},
+ {}
};
static const struct hisi_sas_hw_error fatal_axi_error[] = {
@@ -1771,6 +1993,23 @@ static const struct hisi_sas_hw_error fatal_axi_error[] = {
.irq_msk = BIT(ENT_INT_SRC3_ABT_OFF),
.msg = "SAS_HGC_ABT fetch LM list",
},
+ {
+ .irq_msk = BIT(ENT_INT_SRC3_DQE_POISON_OFF),
+ .msg = "read dqe poison",
+ },
+ {
+ .irq_msk = BIT(ENT_INT_SRC3_IOST_POISON_OFF),
+ .msg = "read iost poison",
+ },
+ {
+ .irq_msk = BIT(ENT_INT_SRC3_ITCT_POISON_OFF),
+ .msg = "read itct poison",
+ },
+ {
+ .irq_msk = BIT(ENT_INT_SRC3_ITCT_NCQ_POISON_OFF),
+ .msg = "read itct ncq poison",
+ },
+
};
static irqreturn_t fatal_axi_int_v3_hw(int irq_no, void *p)
@@ -1823,6 +2062,8 @@ static irqreturn_t fatal_axi_int_v3_hw(int irq_no, void *p)
}
}
+ fatal_ecc_int_v3_hw(hisi_hba);
+
if (irq_value & BIT(ENT_INT_SRC3_ITC_INT_OFF)) {
u32 reg_val = hisi_sas_read32(hisi_hba, ITCT_CLR);
u32 dev_id = reg_val & ITCT_DEV_MSK;
@@ -1966,13 +2207,11 @@ slot_complete_v3_hw(struct hisi_hba *hisi_hba, struct hisi_sas_slot *slot)
slot_err_v3_hw(hisi_hba, task, slot);
if (ts->stat != SAS_DATA_UNDERRUN)
- dev_info(dev, "erroneous completion iptt=%d task=%p dev id=%d "
- "CQ hdr: 0x%x 0x%x 0x%x 0x%x "
- "Error info: 0x%x 0x%x 0x%x 0x%x\n",
- slot->idx, task, sas_dev->device_id,
- dw0, dw1, complete_hdr->act, dw3,
- error_info[0], error_info[1],
- error_info[2], error_info[3]);
+ dev_info(dev, "erroneous completion iptt=%d task=%p dev id=%d CQ hdr: 0x%x 0x%x 0x%x 0x%x Error info: 0x%x 0x%x 0x%x 0x%x\n",
+ slot->idx, task, sas_dev->device_id,
+ dw0, dw1, complete_hdr->act, dw3,
+ error_info[0], error_info[1],
+ error_info[2], error_info[3]);
if (unlikely(slot->abort))
return ts->stat;
goto out;
@@ -2205,8 +2444,7 @@ static int interrupt_init_v3_hw(struct hisi_hba *hisi_hba)
cq_interrupt_v3_hw, irqflags,
DRV_NAME " cq", cq);
if (rc) {
- dev_err(dev,
- "could not request cq%d interrupt, rc=%d\n",
+ dev_err(dev, "could not request cq%d interrupt, rc=%d\n",
i, rc);
rc = -ENOENT;
goto free_cq_irqs;
@@ -2362,7 +2600,7 @@ static int write_gpio_v3_hw(struct hisi_hba *hisi_hba, u8 reg_type,
break;
default:
dev_err(dev, "write gpio: unsupported or bad reg type %d\n",
- reg_type);
+ reg_type);
return -EINVAL;
}
@@ -2678,6 +2916,7 @@ static struct scsi_host_template sht_v3_hw = {
.ioctl = sas_ioctl,
.shost_attrs = host_attrs_v3_hw,
.tag_alloc_policy = BLK_TAG_ALLOC_RR,
+ .host_reset = hisi_sas_host_reset,
};
static const struct hisi_sas_hw hisi_sas_v3_hw = {
@@ -2800,7 +3039,7 @@ hisi_sas_v3_probe(struct pci_dev *pdev, const struct pci_device_id *id)
hisi_hba->regs = pcim_iomap(pdev, 5, 0);
if (!hisi_hba->regs) {
- dev_err(dev, "cannot map register.\n");
+ dev_err(dev, "cannot map register\n");
rc = -ENOMEM;
goto err_out_ha;
}
@@ -2921,161 +3160,6 @@ static void hisi_sas_v3_remove(struct pci_dev *pdev)
scsi_host_put(shost);
}
-static const struct hisi_sas_hw_error sas_ras_intr0_nfe[] = {
- { .irq_msk = BIT(19), .msg = "HILINK_INT" },
- { .irq_msk = BIT(20), .msg = "HILINK_PLL0_OUT_OF_LOCK" },
- { .irq_msk = BIT(21), .msg = "HILINK_PLL1_OUT_OF_LOCK" },
- { .irq_msk = BIT(22), .msg = "HILINK_LOSS_OF_REFCLK0" },
- { .irq_msk = BIT(23), .msg = "HILINK_LOSS_OF_REFCLK1" },
- { .irq_msk = BIT(24), .msg = "DMAC0_TX_POISON" },
- { .irq_msk = BIT(25), .msg = "DMAC1_TX_POISON" },
- { .irq_msk = BIT(26), .msg = "DMAC2_TX_POISON" },
- { .irq_msk = BIT(27), .msg = "DMAC3_TX_POISON" },
- { .irq_msk = BIT(28), .msg = "DMAC4_TX_POISON" },
- { .irq_msk = BIT(29), .msg = "DMAC5_TX_POISON" },
- { .irq_msk = BIT(30), .msg = "DMAC6_TX_POISON" },
- { .irq_msk = BIT(31), .msg = "DMAC7_TX_POISON" },
-};
-
-static const struct hisi_sas_hw_error sas_ras_intr1_nfe[] = {
- { .irq_msk = BIT(0), .msg = "RXM_CFG_MEM3_ECC2B_INTR" },
- { .irq_msk = BIT(1), .msg = "RXM_CFG_MEM2_ECC2B_INTR" },
- { .irq_msk = BIT(2), .msg = "RXM_CFG_MEM1_ECC2B_INTR" },
- { .irq_msk = BIT(3), .msg = "RXM_CFG_MEM0_ECC2B_INTR" },
- { .irq_msk = BIT(4), .msg = "HGC_CQE_ECC2B_INTR" },
- { .irq_msk = BIT(5), .msg = "LM_CFG_IOSTL_ECC2B_INTR" },
- { .irq_msk = BIT(6), .msg = "LM_CFG_ITCTL_ECC2B_INTR" },
- { .irq_msk = BIT(7), .msg = "HGC_ITCT_ECC2B_INTR" },
- { .irq_msk = BIT(8), .msg = "HGC_IOST_ECC2B_INTR" },
- { .irq_msk = BIT(9), .msg = "HGC_DQE_ECC2B_INTR" },
- { .irq_msk = BIT(10), .msg = "DMAC0_RAM_ECC2B_INTR" },
- { .irq_msk = BIT(11), .msg = "DMAC1_RAM_ECC2B_INTR" },
- { .irq_msk = BIT(12), .msg = "DMAC2_RAM_ECC2B_INTR" },
- { .irq_msk = BIT(13), .msg = "DMAC3_RAM_ECC2B_INTR" },
- { .irq_msk = BIT(14), .msg = "DMAC4_RAM_ECC2B_INTR" },
- { .irq_msk = BIT(15), .msg = "DMAC5_RAM_ECC2B_INTR" },
- { .irq_msk = BIT(16), .msg = "DMAC6_RAM_ECC2B_INTR" },
- { .irq_msk = BIT(17), .msg = "DMAC7_RAM_ECC2B_INTR" },
- { .irq_msk = BIT(18), .msg = "OOO_RAM_ECC2B_INTR" },
- { .irq_msk = BIT(20), .msg = "HGC_DQE_POISON_INTR" },
- { .irq_msk = BIT(21), .msg = "HGC_IOST_POISON_INTR" },
- { .irq_msk = BIT(22), .msg = "HGC_ITCT_POISON_INTR" },
- { .irq_msk = BIT(23), .msg = "HGC_ITCT_NCQ_POISON_INTR" },
- { .irq_msk = BIT(24), .msg = "DMAC0_RX_POISON" },
- { .irq_msk = BIT(25), .msg = "DMAC1_RX_POISON" },
- { .irq_msk = BIT(26), .msg = "DMAC2_RX_POISON" },
- { .irq_msk = BIT(27), .msg = "DMAC3_RX_POISON" },
- { .irq_msk = BIT(28), .msg = "DMAC4_RX_POISON" },
- { .irq_msk = BIT(29), .msg = "DMAC5_RX_POISON" },
- { .irq_msk = BIT(30), .msg = "DMAC6_RX_POISON" },
- { .irq_msk = BIT(31), .msg = "DMAC7_RX_POISON" },
-};
-
-static const struct hisi_sas_hw_error sas_ras_intr2_nfe[] = {
- { .irq_msk = BIT(0), .msg = "DMAC0_AXI_BUS_ERR" },
- { .irq_msk = BIT(1), .msg = "DMAC1_AXI_BUS_ERR" },
- { .irq_msk = BIT(2), .msg = "DMAC2_AXI_BUS_ERR" },
- { .irq_msk = BIT(3), .msg = "DMAC3_AXI_BUS_ERR" },
- { .irq_msk = BIT(4), .msg = "DMAC4_AXI_BUS_ERR" },
- { .irq_msk = BIT(5), .msg = "DMAC5_AXI_BUS_ERR" },
- { .irq_msk = BIT(6), .msg = "DMAC6_AXI_BUS_ERR" },
- { .irq_msk = BIT(7), .msg = "DMAC7_AXI_BUS_ERR" },
- { .irq_msk = BIT(8), .msg = "DMAC0_FIFO_OMIT_ERR" },
- { .irq_msk = BIT(9), .msg = "DMAC1_FIFO_OMIT_ERR" },
- { .irq_msk = BIT(10), .msg = "DMAC2_FIFO_OMIT_ERR" },
- { .irq_msk = BIT(11), .msg = "DMAC3_FIFO_OMIT_ERR" },
- { .irq_msk = BIT(12), .msg = "DMAC4_FIFO_OMIT_ERR" },
- { .irq_msk = BIT(13), .msg = "DMAC5_FIFO_OMIT_ERR" },
- { .irq_msk = BIT(14), .msg = "DMAC6_FIFO_OMIT_ERR" },
- { .irq_msk = BIT(15), .msg = "DMAC7_FIFO_OMIT_ERR" },
- { .irq_msk = BIT(16), .msg = "HGC_RLSE_SLOT_UNMATCH" },
- { .irq_msk = BIT(17), .msg = "HGC_LM_ADD_FCH_LIST_ERR" },
- { .irq_msk = BIT(18), .msg = "HGC_AXI_BUS_ERR" },
- { .irq_msk = BIT(19), .msg = "HGC_FIFO_OMIT_ERR" },
-};
-
-static bool process_non_fatal_error_v3_hw(struct hisi_hba *hisi_hba)
-{
- struct device *dev = hisi_hba->dev;
- const struct hisi_sas_hw_error *ras_error;
- bool need_reset = false;
- u32 irq_value;
- int i;
-
- irq_value = hisi_sas_read32(hisi_hba, SAS_RAS_INTR0);
- for (i = 0; i < ARRAY_SIZE(sas_ras_intr0_nfe); i++) {
- ras_error = &sas_ras_intr0_nfe[i];
- if (ras_error->irq_msk & irq_value) {
- dev_warn(dev, "SAS_RAS_INTR0: %s(irq_value=0x%x) found.\n",
- ras_error->msg, irq_value);
- need_reset = true;
- }
- }
- hisi_sas_write32(hisi_hba, SAS_RAS_INTR0, irq_value);
-
- irq_value = hisi_sas_read32(hisi_hba, SAS_RAS_INTR1);
- for (i = 0; i < ARRAY_SIZE(sas_ras_intr1_nfe); i++) {
- ras_error = &sas_ras_intr1_nfe[i];
- if (ras_error->irq_msk & irq_value) {
- dev_warn(dev, "SAS_RAS_INTR1: %s(irq_value=0x%x) found.\n",
- ras_error->msg, irq_value);
- need_reset = true;
- }
- }
- hisi_sas_write32(hisi_hba, SAS_RAS_INTR1, irq_value);
-
- irq_value = hisi_sas_read32(hisi_hba, SAS_RAS_INTR2);
- for (i = 0; i < ARRAY_SIZE(sas_ras_intr2_nfe); i++) {
- ras_error = &sas_ras_intr2_nfe[i];
- if (ras_error->irq_msk & irq_value) {
- dev_warn(dev, "SAS_RAS_INTR2: %s(irq_value=0x%x) found.\n",
- ras_error->msg, irq_value);
- need_reset = true;
- }
- }
- hisi_sas_write32(hisi_hba, SAS_RAS_INTR2, irq_value);
-
- return need_reset;
-}
-
-static pci_ers_result_t hisi_sas_error_detected_v3_hw(struct pci_dev *pdev,
- pci_channel_state_t state)
-{
- struct sas_ha_struct *sha = pci_get_drvdata(pdev);
- struct hisi_hba *hisi_hba = sha->lldd_ha;
- struct device *dev = hisi_hba->dev;
-
- dev_info(dev, "PCI error: detected callback, state(%d)!!\n", state);
- if (state == pci_channel_io_perm_failure)
- return PCI_ERS_RESULT_DISCONNECT;
-
- if (process_non_fatal_error_v3_hw(hisi_hba))
- return PCI_ERS_RESULT_NEED_RESET;
-
- return PCI_ERS_RESULT_CAN_RECOVER;
-}
-
-static pci_ers_result_t hisi_sas_mmio_enabled_v3_hw(struct pci_dev *pdev)
-{
- return PCI_ERS_RESULT_RECOVERED;
-}
-
-static pci_ers_result_t hisi_sas_slot_reset_v3_hw(struct pci_dev *pdev)
-{
- struct sas_ha_struct *sha = pci_get_drvdata(pdev);
- struct hisi_hba *hisi_hba = sha->lldd_ha;
- struct device *dev = hisi_hba->dev;
- HISI_SAS_DECLARE_RST_WORK_ON_STACK(r);
-
- dev_info(dev, "PCI error: slot reset callback!!\n");
- queue_work(hisi_hba->wq, &r.work);
- wait_for_completion(r.completion);
- if (r.done)
- return PCI_ERS_RESULT_RECOVERED;
-
- return PCI_ERS_RESULT_DISCONNECT;
-}
-
static void hisi_sas_reset_prepare_v3_hw(struct pci_dev *pdev)
{
struct sas_ha_struct *sha = pci_get_drvdata(pdev);
@@ -3171,7 +3255,7 @@ static int hisi_sas_v3_resume(struct pci_dev *pdev)
pci_power_t device_state = pdev->current_state;
dev_warn(dev, "resuming from operating state [D%d]\n",
- device_state);
+ device_state);
pci_set_power_state(pdev, PCI_D0);
pci_enable_wake(pdev, PCI_D0, 0);
pci_restore_state(pdev);
@@ -3199,9 +3283,6 @@ static const struct pci_device_id sas_v3_pci_table[] = {
MODULE_DEVICE_TABLE(pci, sas_v3_pci_table);
static const struct pci_error_handlers hisi_sas_err_handler = {
- .error_detected = hisi_sas_error_detected_v3_hw,
- .mmio_enabled = hisi_sas_mmio_enabled_v3_hw,
- .slot_reset = hisi_sas_slot_reset_v3_hw,
.reset_prepare = hisi_sas_reset_prepare_v3_hw,
.reset_done = hisi_sas_reset_done_v3_hw,
};
diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c
index f044e7d10d63..1bef1da273c2 100644
--- a/drivers/scsi/hpsa.c
+++ b/drivers/scsi/hpsa.c
@@ -60,7 +60,7 @@
* HPSA_DRIVER_VERSION must be 3 byte values (0-255) separated by '.'
* with an optional trailing '-' followed by a byte value (0-255).
*/
-#define HPSA_DRIVER_VERSION "3.4.20-125"
+#define HPSA_DRIVER_VERSION "3.4.20-160"
#define DRIVER_NAME "HP HPSA Driver (v " HPSA_DRIVER_VERSION ")"
#define HPSA "hpsa"
@@ -2647,9 +2647,20 @@ static void complete_scsi_command(struct CommandList *cp)
decode_sense_data(ei->SenseInfo, sense_data_size,
&sense_key, &asc, &ascq);
if (ei->ScsiStatus == SAM_STAT_CHECK_CONDITION) {
- if (sense_key == ABORTED_COMMAND) {
+ switch (sense_key) {
+ case ABORTED_COMMAND:
cmd->result |= DID_SOFT_ERROR << 16;
break;
+ case UNIT_ATTENTION:
+ if (asc == 0x3F && ascq == 0x0E)
+ h->drv_req_rescan = 1;
+ break;
+ case ILLEGAL_REQUEST:
+ if (asc == 0x25 && ascq == 0x00) {
+ dev->removed = 1;
+ cmd->result = DID_NO_CONNECT << 16;
+ }
+ break;
}
break;
}
@@ -3956,14 +3967,18 @@ static int hpsa_update_device_info(struct ctlr_info *h,
memset(this_device->device_id, 0,
sizeof(this_device->device_id));
if (hpsa_get_device_id(h, scsi3addr, this_device->device_id, 8,
- sizeof(this_device->device_id)) < 0)
+ sizeof(this_device->device_id)) < 0) {
dev_err(&h->pdev->dev,
- "hpsa%d: %s: can't get device id for host %d:C0:T%d:L%d\t%s\t%.16s\n",
+ "hpsa%d: %s: can't get device id for [%d:%d:%d:%d]\t%s\t%.16s\n",
h->ctlr, __func__,
h->scsi_host->host_no,
- this_device->target, this_device->lun,
+ this_device->bus, this_device->target,
+ this_device->lun,
scsi_device_type(this_device->devtype),
this_device->model);
+ rc = HPSA_LV_FAILED;
+ goto bail_out;
+ }
if ((this_device->devtype == TYPE_DISK ||
this_device->devtype == TYPE_ZBC) &&
@@ -5809,7 +5824,7 @@ static int hpsa_send_test_unit_ready(struct ctlr_info *h,
/* Send the Test Unit Ready, fill_cmd can't fail, no mapping */
(void) fill_cmd(c, TEST_UNIT_READY, h,
NULL, 0, 0, lunaddr, TYPE_CMD);
- rc = hpsa_scsi_do_simple_cmd(h, c, reply_queue, DEFAULT_TIMEOUT);
+ rc = hpsa_scsi_do_simple_cmd(h, c, reply_queue, NO_TIMEOUT);
if (rc)
return rc;
/* no unmap needed here because no data xfer. */
diff --git a/drivers/scsi/libsas/sas_ata.c b/drivers/scsi/libsas/sas_ata.c
index 6f93fee2b21b..1ecca71df8b5 100644
--- a/drivers/scsi/libsas/sas_ata.c
+++ b/drivers/scsi/libsas/sas_ata.c
@@ -281,7 +281,7 @@ int sas_get_ata_info(struct domain_device *dev, struct ex_phy *phy)
res = sas_get_report_phy_sata(dev->parent, phy->phy_id,
&dev->sata_dev.rps_resp);
if (res) {
- pr_debug("report phy sata to %016llx:0x%x returned 0x%x\n",
+ pr_debug("report phy sata to %016llx:%02d returned 0x%x\n",
SAS_ADDR(dev->parent->sas_addr),
phy->phy_id, res);
return res;
diff --git a/drivers/scsi/libsas/sas_expander.c b/drivers/scsi/libsas/sas_expander.c
index 17b45a0c7bc3..83f2fd70ce76 100644
--- a/drivers/scsi/libsas/sas_expander.c
+++ b/drivers/scsi/libsas/sas_expander.c
@@ -826,9 +826,14 @@ static struct domain_device *sas_ex_discover_end_dev(
#ifdef CONFIG_SCSI_SAS_ATA
if ((phy->attached_tproto & SAS_PROTOCOL_STP) || phy->attached_sata_dev) {
if (child->linkrate > parent->min_linkrate) {
+ struct sas_phy *cphy = child->phy;
+ enum sas_linkrate min_prate = cphy->minimum_linkrate,
+ parent_min_lrate = parent->min_linkrate,
+ min_linkrate = (min_prate > parent_min_lrate) ?
+ parent_min_lrate : 0;
struct sas_phy_linkrates rates = {
.maximum_linkrate = parent->min_linkrate,
- .minimum_linkrate = parent->min_linkrate,
+ .minimum_linkrate = min_linkrate,
};
int ret;
@@ -865,7 +870,7 @@ static struct domain_device *sas_ex_discover_end_dev(
res = sas_discover_sata(child);
if (res) {
- pr_notice("sas_discover_sata() for device %16llx at %016llx:0x%x returned 0x%x\n",
+ pr_notice("sas_discover_sata() for device %16llx at %016llx:%02d returned 0x%x\n",
SAS_ADDR(child->sas_addr),
SAS_ADDR(parent->sas_addr), phy_id, res);
goto out_list_del;
@@ -890,7 +895,7 @@ static struct domain_device *sas_ex_discover_end_dev(
res = sas_discover_end_dev(child);
if (res) {
- pr_notice("sas_discover_end_dev() for device %16llx at %016llx:0x%x returned 0x%x\n",
+ pr_notice("sas_discover_end_dev() for device %16llx at %016llx:%02d returned 0x%x\n",
SAS_ADDR(child->sas_addr),
SAS_ADDR(parent->sas_addr), phy_id, res);
goto out_list_del;
@@ -955,7 +960,7 @@ static struct domain_device *sas_ex_discover_expander(
int res;
if (phy->routing_attr == DIRECT_ROUTING) {
- pr_warn("ex %016llx:0x%x:D <--> ex %016llx:0x%x is not allowed\n",
+ pr_warn("ex %016llx:%02d:D <--> ex %016llx:0x%x is not allowed\n",
SAS_ADDR(parent->sas_addr), phy_id,
SAS_ADDR(phy->attached_sas_addr),
phy->attached_phy_id);
@@ -1065,7 +1070,7 @@ static int sas_ex_discover_dev(struct domain_device *dev, int phy_id)
ex_phy->attached_dev_type != SAS_FANOUT_EXPANDER_DEVICE &&
ex_phy->attached_dev_type != SAS_EDGE_EXPANDER_DEVICE &&
ex_phy->attached_dev_type != SAS_SATA_PENDING) {
- pr_warn("unknown device type(0x%x) attached to ex %016llx phy 0x%x\n",
+ pr_warn("unknown device type(0x%x) attached to ex %016llx phy%02d\n",
ex_phy->attached_dev_type,
SAS_ADDR(dev->sas_addr),
phy_id);
@@ -1081,7 +1086,7 @@ static int sas_ex_discover_dev(struct domain_device *dev, int phy_id)
}
if (sas_ex_join_wide_port(dev, phy_id)) {
- pr_debug("Attaching ex phy%d to wide port %016llx\n",
+ pr_debug("Attaching ex phy%02d to wide port %016llx\n",
phy_id, SAS_ADDR(ex_phy->attached_sas_addr));
return res;
}
@@ -1093,7 +1098,7 @@ static int sas_ex_discover_dev(struct domain_device *dev, int phy_id)
break;
case SAS_FANOUT_EXPANDER_DEVICE:
if (SAS_ADDR(dev->port->disc.fanout_sas_addr)) {
- pr_debug("second fanout expander %016llx phy 0x%x attached to ex %016llx phy 0x%x\n",
+ pr_debug("second fanout expander %016llx phy%02d attached to ex %016llx phy%02d\n",
SAS_ADDR(ex_phy->attached_sas_addr),
ex_phy->attached_phy_id,
SAS_ADDR(dev->sas_addr),
@@ -1126,7 +1131,7 @@ static int sas_ex_discover_dev(struct domain_device *dev, int phy_id)
SAS_ADDR(child->sas_addr)) {
ex->ex_phy[i].phy_state= PHY_DEVICE_DISCOVERED;
if (sas_ex_join_wide_port(dev, i))
- pr_debug("Attaching ex phy%d to wide port %016llx\n",
+ pr_debug("Attaching ex phy%02d to wide port %016llx\n",
i, SAS_ADDR(ex->ex_phy[i].attached_sas_addr));
}
}
@@ -1151,7 +1156,7 @@ static int sas_find_sub_addr(struct domain_device *dev, u8 *sub_addr)
phy->attached_dev_type == SAS_FANOUT_EXPANDER_DEVICE) &&
phy->routing_attr == SUBTRACTIVE_ROUTING) {
- memcpy(sub_addr, phy->attached_sas_addr,SAS_ADDR_SIZE);
+ memcpy(sub_addr, phy->attached_sas_addr, SAS_ADDR_SIZE);
return 1;
}
@@ -1163,7 +1168,7 @@ static int sas_check_level_subtractive_boundary(struct domain_device *dev)
{
struct expander_device *ex = &dev->ex_dev;
struct domain_device *child;
- u8 sub_addr[8] = {0, };
+ u8 sub_addr[SAS_ADDR_SIZE] = {0, };
list_for_each_entry(child, &ex->children, siblings) {
if (child->dev_type != SAS_EDGE_EXPANDER_DEVICE &&
@@ -1173,7 +1178,7 @@ static int sas_check_level_subtractive_boundary(struct domain_device *dev)
sas_find_sub_addr(child, sub_addr);
continue;
} else {
- u8 s2[8];
+ u8 s2[SAS_ADDR_SIZE];
if (sas_find_sub_addr(child, s2) &&
(SAS_ADDR(sub_addr) != SAS_ADDR(s2))) {
@@ -1261,7 +1266,7 @@ static int sas_check_ex_subtractive_boundary(struct domain_device *dev)
else if (SAS_ADDR(sub_sas_addr) !=
SAS_ADDR(phy->attached_sas_addr)) {
- pr_notice("ex %016llx phy 0x%x diverges(%016llx) on subtractive boundary(%016llx). Disabled\n",
+ pr_notice("ex %016llx phy%02d diverges(%016llx) on subtractive boundary(%016llx). Disabled\n",
SAS_ADDR(dev->sas_addr), i,
SAS_ADDR(phy->attached_sas_addr),
SAS_ADDR(sub_sas_addr));
@@ -1282,7 +1287,7 @@ static void sas_print_parent_topology_bug(struct domain_device *child,
};
struct domain_device *parent = child->parent;
- pr_notice("%s ex %016llx phy 0x%x <--> %s ex %016llx phy 0x%x has %c:%c routing link!\n",
+ pr_notice("%s ex %016llx phy%02d <--> %s ex %016llx phy%02d has %c:%c routing link!\n",
ex_type[parent->dev_type],
SAS_ADDR(parent->sas_addr),
parent_phy->phy_id,
@@ -1304,7 +1309,7 @@ static int sas_check_eeds(struct domain_device *child,
if (SAS_ADDR(parent->port->disc.fanout_sas_addr) != 0) {
res = -ENODEV;
- pr_warn("edge ex %016llx phy S:0x%x <--> edge ex %016llx phy S:0x%x, while there is a fanout ex %016llx\n",
+ pr_warn("edge ex %016llx phy S:%02d <--> edge ex %016llx phy S:%02d, while there is a fanout ex %016llx\n",
SAS_ADDR(parent->sas_addr),
parent_phy->phy_id,
SAS_ADDR(child->sas_addr),
@@ -1327,7 +1332,7 @@ static int sas_check_eeds(struct domain_device *child,
;
else {
res = -ENODEV;
- pr_warn("edge ex %016llx phy 0x%x <--> edge ex %016llx phy 0x%x link forms a third EEDS!\n",
+ pr_warn("edge ex %016llx phy%02d <--> edge ex %016llx phy%02d link forms a third EEDS!\n",
SAS_ADDR(parent->sas_addr),
parent_phy->phy_id,
SAS_ADDR(child->sas_addr),
@@ -1445,11 +1450,11 @@ static int sas_configure_present(struct domain_device *dev, int phy_id,
goto out;
res = rri_resp[2];
if (res == SMP_RESP_NO_INDEX) {
- pr_warn("overflow of indexes: dev %016llx phy 0x%x index 0x%x\n",
+ pr_warn("overflow of indexes: dev %016llx phy%02d index 0x%x\n",
SAS_ADDR(dev->sas_addr), phy_id, i);
goto out;
} else if (res != SMP_RESP_FUNC_ACC) {
- pr_notice("%s: dev %016llx phy 0x%x index 0x%x result 0x%x\n",
+ pr_notice("%s: dev %016llx phy%02d index 0x%x result 0x%x\n",
__func__, SAS_ADDR(dev->sas_addr), phy_id,
i, res);
goto out;
@@ -1515,7 +1520,7 @@ static int sas_configure_set(struct domain_device *dev, int phy_id,
goto out;
res = cri_resp[2];
if (res == SMP_RESP_NO_INDEX) {
- pr_warn("overflow of indexes: dev %016llx phy 0x%x index 0x%x\n",
+ pr_warn("overflow of indexes: dev %016llx phy%02d index 0x%x\n",
SAS_ADDR(dev->sas_addr), phy_id, index);
}
out:
@@ -1760,10 +1765,11 @@ static int sas_get_phy_attached_dev(struct domain_device *dev, int phy_id,
res = sas_get_phy_discover(dev, phy_id, disc_resp);
if (res == 0) {
- memcpy(sas_addr, disc_resp->disc.attached_sas_addr, 8);
+ memcpy(sas_addr, disc_resp->disc.attached_sas_addr,
+ SAS_ADDR_SIZE);
*type = to_dev_type(dr);
if (*type == 0)
- memset(sas_addr, 0, 8);
+ memset(sas_addr, 0, SAS_ADDR_SIZE);
}
kfree(disc_resp);
return res;
@@ -1870,10 +1876,12 @@ static int sas_find_bcast_dev(struct domain_device *dev,
if (phy_id != -1) {
*src_dev = dev;
ex->ex_change_count = ex_change_count;
- pr_info("Expander phy change count has changed\n");
+ pr_info("ex %016llx phy%02d change count has changed\n",
+ SAS_ADDR(dev->sas_addr), phy_id);
return res;
} else
- pr_info("Expander phys DID NOT change\n");
+ pr_info("ex %016llx phys DID NOT change\n",
+ SAS_ADDR(dev->sas_addr));
}
list_for_each_entry(ch, &ex->children, siblings) {
if (ch->dev_type == SAS_EDGE_EXPANDER_DEVICE || ch->dev_type == SAS_FANOUT_EXPANDER_DEVICE) {
@@ -1983,7 +1991,7 @@ static int sas_discover_new(struct domain_device *dev, int phy_id)
struct domain_device *child;
int res;
- pr_debug("ex %016llx phy%d new device attached\n",
+ pr_debug("ex %016llx phy%02d new device attached\n",
SAS_ADDR(dev->sas_addr), phy_id);
res = sas_ex_phy_discover(dev, phy_id);
if (res)
@@ -2022,15 +2030,23 @@ static bool dev_type_flutter(enum sas_device_type new, enum sas_device_type old)
return false;
}
-static int sas_rediscover_dev(struct domain_device *dev, int phy_id, bool last)
+static int sas_rediscover_dev(struct domain_device *dev, int phy_id,
+ bool last, int sibling)
{
struct expander_device *ex = &dev->ex_dev;
struct ex_phy *phy = &ex->ex_phy[phy_id];
enum sas_device_type type = SAS_PHY_UNUSED;
- u8 sas_addr[8];
+ u8 sas_addr[SAS_ADDR_SIZE];
+ char msg[80] = "";
int res;
- memset(sas_addr, 0, 8);
+ if (!last)
+ sprintf(msg, ", part of a wide port with phy%02d", sibling);
+
+ pr_debug("ex %016llx rediscovering phy%02d%s\n",
+ SAS_ADDR(dev->sas_addr), phy_id, msg);
+
+ memset(sas_addr, 0, SAS_ADDR_SIZE);
res = sas_get_phy_attached_dev(dev, phy_id, sas_addr, &type);
switch (res) {
case SMP_RESP_NO_PHY:
@@ -2052,6 +2068,11 @@ static int sas_rediscover_dev(struct domain_device *dev, int phy_id, bool last)
if ((SAS_ADDR(sas_addr) == 0) || (res == -ECOMM)) {
phy->phy_state = PHY_EMPTY;
sas_unregister_devs_sas_addr(dev, phy_id, last);
+ /*
+ * Even though the PHY is empty, for convenience we discover
+ * the PHY to update the PHY info, like negotiated linkrate.
+ */
+ sas_ex_phy_discover(dev, phy_id);
return res;
} else if (SAS_ADDR(sas_addr) == SAS_ADDR(phy->attached_sas_addr) &&
dev_type_flutter(type, phy->attached_dev_type)) {
@@ -2062,13 +2083,13 @@ static int sas_rediscover_dev(struct domain_device *dev, int phy_id, bool last)
if (ata_dev && phy->attached_dev_type == SAS_SATA_PENDING)
action = ", needs recovery";
- pr_debug("ex %016llx phy 0x%x broadcast flutter%s\n",
+ pr_debug("ex %016llx phy%02d broadcast flutter%s\n",
SAS_ADDR(dev->sas_addr), phy_id, action);
return res;
}
/* we always have to delete the old device when we went here */
- pr_info("ex %016llx phy 0x%x replace %016llx\n",
+ pr_info("ex %016llx phy%02d replace %016llx\n",
SAS_ADDR(dev->sas_addr), phy_id,
SAS_ADDR(phy->attached_sas_addr));
sas_unregister_devs_sas_addr(dev, phy_id, last);
@@ -2098,7 +2119,7 @@ static int sas_rediscover(struct domain_device *dev, const int phy_id)
int i;
bool last = true; /* is this the last phy of the port */
- pr_debug("ex %016llx phy%d originated BROADCAST(CHANGE)\n",
+ pr_debug("ex %016llx phy%02d originated BROADCAST(CHANGE)\n",
SAS_ADDR(dev->sas_addr), phy_id);
if (SAS_ADDR(changed_phy->attached_sas_addr) != 0) {
@@ -2109,13 +2130,11 @@ static int sas_rediscover(struct domain_device *dev, const int phy_id)
continue;
if (SAS_ADDR(phy->attached_sas_addr) ==
SAS_ADDR(changed_phy->attached_sas_addr)) {
- pr_debug("phy%d part of wide port with phy%d\n",
- phy_id, i);
last = false;
break;
}
}
- res = sas_rediscover_dev(dev, phy_id, last);
+ res = sas_rediscover_dev(dev, phy_id, last, i);
} else
res = sas_discover_new(dev, phy_id);
return res;
diff --git a/drivers/scsi/libsas/sas_init.c b/drivers/scsi/libsas/sas_init.c
index 221340ee8651..28a460c36c0b 100644
--- a/drivers/scsi/libsas/sas_init.c
+++ b/drivers/scsi/libsas/sas_init.c
@@ -87,25 +87,27 @@ EXPORT_SYMBOL_GPL(sas_free_task);
/*------------ SAS addr hash -----------*/
void sas_hash_addr(u8 *hashed, const u8 *sas_addr)
{
- const u32 poly = 0x00DB2777;
- u32 r = 0;
- int i;
-
- for (i = 0; i < 8; i++) {
- int b;
- for (b = 7; b >= 0; b--) {
- r <<= 1;
- if ((1 << b) & sas_addr[i]) {
- if (!(r & 0x01000000))
- r ^= poly;
- } else if (r & 0x01000000)
- r ^= poly;
- }
- }
-
- hashed[0] = (r >> 16) & 0xFF;
- hashed[1] = (r >> 8) & 0xFF ;
- hashed[2] = r & 0xFF;
+ const u32 poly = 0x00DB2777;
+ u32 r = 0;
+ int i;
+
+ for (i = 0; i < SAS_ADDR_SIZE; i++) {
+ int b;
+
+ for (b = (SAS_ADDR_SIZE - 1); b >= 0; b--) {
+ r <<= 1;
+ if ((1 << b) & sas_addr[i]) {
+ if (!(r & 0x01000000))
+ r ^= poly;
+ } else if (r & 0x01000000) {
+ r ^= poly;
+ }
+ }
+ }
+
+ hashed[0] = (r >> 16) & 0xFF;
+ hashed[1] = (r >> 8) & 0xFF;
+ hashed[2] = r & 0xFF;
}
int sas_register_ha(struct sas_ha_struct *sas_ha)
@@ -623,7 +625,7 @@ struct asd_sas_event *sas_alloc_event(struct asd_sas_phy *phy)
if (atomic_read(&phy->event_nr) > phy->ha->event_thres) {
if (i->dft->lldd_control_phy) {
if (cmpxchg(&phy->in_shutdown, 0, 1) == 0) {
- pr_notice("The phy%02d bursting events, shut it down.\n",
+ pr_notice("The phy%d bursting events, shut it down.\n",
phy->id);
sas_notify_phy_event(phy, PHYE_SHUTDOWN);
}
diff --git a/drivers/scsi/libsas/sas_phy.c b/drivers/scsi/libsas/sas_phy.c
index 0374243c85d0..e030e1452136 100644
--- a/drivers/scsi/libsas/sas_phy.c
+++ b/drivers/scsi/libsas/sas_phy.c
@@ -122,11 +122,10 @@ static void sas_phye_shutdown(struct work_struct *work)
phy->enabled = 0;
ret = i->dft->lldd_control_phy(phy, PHY_FUNC_DISABLE, NULL);
if (ret)
- pr_notice("lldd disable phy%02d returned %d\n",
- phy->id, ret);
+ pr_notice("lldd disable phy%d returned %d\n", phy->id,
+ ret);
} else
- pr_notice("phy%02d is not enabled, cannot shutdown\n",
- phy->id);
+ pr_notice("phy%d is not enabled, cannot shutdown\n", phy->id);
}
/* ---------- Phy class registration ---------- */
diff --git a/drivers/scsi/libsas/sas_port.c b/drivers/scsi/libsas/sas_port.c
index 03fe479359b6..38a10478605c 100644
--- a/drivers/scsi/libsas/sas_port.c
+++ b/drivers/scsi/libsas/sas_port.c
@@ -95,6 +95,7 @@ static void sas_form_port(struct asd_sas_phy *phy)
int i;
struct sas_ha_struct *sas_ha = phy->ha;
struct asd_sas_port *port = phy->port;
+ struct domain_device *port_dev;
struct sas_internal *si =
to_sas_internal(sas_ha->core.shost->transportt);
unsigned long flags;
@@ -153,8 +154,9 @@ static void sas_form_port(struct asd_sas_phy *phy)
}
/* add the phy to the port */
+ port_dev = port->port_dev;
list_add_tail(&phy->port_phy_el, &port->phy_list);
- sas_phy_set_target(phy, port->port_dev);
+ sas_phy_set_target(phy, port_dev);
phy->port = port;
port->num_phys++;
port->phy_mask |= (1U << phy->id);
@@ -184,14 +186,21 @@ static void sas_form_port(struct asd_sas_phy *phy)
port->phy_mask,
SAS_ADDR(port->attached_sas_addr));
- if (port->port_dev)
- port->port_dev->pathways = port->num_phys;
+ if (port_dev)
+ port_dev->pathways = port->num_phys;
/* Tell the LLDD about this port formation. */
if (si->dft->lldd_port_formed)
si->dft->lldd_port_formed(phy);
sas_discover_event(phy->port, DISCE_DISCOVER_DOMAIN);
+ /* Only insert a revalidate event after initial discovery */
+ if (port_dev && sas_dev_type_is_expander(port_dev->dev_type)) {
+ struct expander_device *ex_dev = &port_dev->ex_dev;
+
+ ex_dev->ex_change_count = -1;
+ sas_discover_event(port, DISCE_REVALIDATE_DOMAIN);
+ }
flush_workqueue(sas_ha->disco_q);
}
@@ -254,6 +263,15 @@ void sas_deform_port(struct asd_sas_phy *phy, int gone)
spin_unlock(&port->phy_list_lock);
spin_unlock_irqrestore(&sas_ha->phy_port_lock, flags);
+ /* Only insert revalidate event if the port still has members */
+ if (port->port && dev && sas_dev_type_is_expander(dev->dev_type)) {
+ struct expander_device *ex_dev = &dev->ex_dev;
+
+ ex_dev->ex_change_count = -1;
+ sas_discover_event(port, DISCE_REVALIDATE_DOMAIN);
+ }
+ flush_workqueue(sas_ha->disco_q);
+
return;
}
diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h
index 41d849f283f6..aafcffaa25f7 100644
--- a/drivers/scsi/lpfc/lpfc.h
+++ b/drivers/scsi/lpfc/lpfc.h
@@ -942,6 +942,7 @@ struct lpfc_hba {
int brd_no; /* FC board number */
char SerialNumber[32]; /* adapter Serial Number */
char OptionROMVersion[32]; /* adapter BIOS / Fcode version */
+ char BIOSVersion[16]; /* Boot BIOS version */
char ModelDesc[256]; /* Model Description */
char ModelName[80]; /* Model Name */
char ProgramType[256]; /* Program Type */
diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c
index ce3e541434dc..e9adb3f1961d 100644
--- a/drivers/scsi/lpfc/lpfc_attr.c
+++ b/drivers/scsi/lpfc/lpfc_attr.c
@@ -71,6 +71,23 @@
#define LPFC_REG_WRITE_KEY_SIZE 4
#define LPFC_REG_WRITE_KEY "EMLX"
+const char *const trunk_errmsg[] = { /* map errcode */
+ "", /* There is no such error code at index 0*/
+ "link negotiated speed does not match existing"
+ " trunk - link was \"low\" speed",
+ "link negotiated speed does not match"
+ " existing trunk - link was \"middle\" speed",
+ "link negotiated speed does not match existing"
+ " trunk - link was \"high\" speed",
+ "Attached to non-trunking port - F_Port",
+ "Attached to non-trunking port - N_Port",
+ "FLOGI response timeout",
+ "non-FLOGI frame received",
+ "Invalid FLOGI response",
+ "Trunking initialization protocol",
+ "Trunk peer device mismatch",
+};
+
/**
* lpfc_jedec_to_ascii - Hex to ascii convertor according to JEDEC rules
* @incr: integer to convert.
@@ -114,7 +131,7 @@ static ssize_t
lpfc_drvr_version_show(struct device *dev, struct device_attribute *attr,
char *buf)
{
- return snprintf(buf, PAGE_SIZE, LPFC_MODULE_DESC "\n");
+ return scnprintf(buf, PAGE_SIZE, LPFC_MODULE_DESC "\n");
}
/**
@@ -134,9 +151,9 @@ lpfc_enable_fip_show(struct device *dev, struct device_attribute *attr,
struct lpfc_hba *phba = vport->phba;
if (phba->hba_flag & HBA_FIP_SUPPORT)
- return snprintf(buf, PAGE_SIZE, "1\n");
+ return scnprintf(buf, PAGE_SIZE, "1\n");
else
- return snprintf(buf, PAGE_SIZE, "0\n");
+ return scnprintf(buf, PAGE_SIZE, "0\n");
}
static ssize_t
@@ -564,14 +581,15 @@ lpfc_bg_info_show(struct device *dev, struct device_attribute *attr,
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
struct lpfc_hba *phba = vport->phba;
- if (phba->cfg_enable_bg)
+ if (phba->cfg_enable_bg) {
if (phba->sli3_options & LPFC_SLI3_BG_ENABLED)
- return snprintf(buf, PAGE_SIZE, "BlockGuard Enabled\n");
+ return scnprintf(buf, PAGE_SIZE,
+ "BlockGuard Enabled\n");
else
- return snprintf(buf, PAGE_SIZE,
+ return scnprintf(buf, PAGE_SIZE,
"BlockGuard Not Supported\n");
- else
- return snprintf(buf, PAGE_SIZE,
+ } else
+ return scnprintf(buf, PAGE_SIZE,
"BlockGuard Disabled\n");
}
@@ -583,7 +601,7 @@ lpfc_bg_guard_err_show(struct device *dev, struct device_attribute *attr,
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
struct lpfc_hba *phba = vport->phba;
- return snprintf(buf, PAGE_SIZE, "%llu\n",
+ return scnprintf(buf, PAGE_SIZE, "%llu\n",
(unsigned long long)phba->bg_guard_err_cnt);
}
@@ -595,7 +613,7 @@ lpfc_bg_apptag_err_show(struct device *dev, struct device_attribute *attr,
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
struct lpfc_hba *phba = vport->phba;
- return snprintf(buf, PAGE_SIZE, "%llu\n",
+ return scnprintf(buf, PAGE_SIZE, "%llu\n",
(unsigned long long)phba->bg_apptag_err_cnt);
}
@@ -607,7 +625,7 @@ lpfc_bg_reftag_err_show(struct device *dev, struct device_attribute *attr,
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
struct lpfc_hba *phba = vport->phba;
- return snprintf(buf, PAGE_SIZE, "%llu\n",
+ return scnprintf(buf, PAGE_SIZE, "%llu\n",
(unsigned long long)phba->bg_reftag_err_cnt);
}
@@ -625,7 +643,7 @@ lpfc_info_show(struct device *dev, struct device_attribute *attr,
{
struct Scsi_Host *host = class_to_shost(dev);
- return snprintf(buf, PAGE_SIZE, "%s\n",lpfc_info(host));
+ return scnprintf(buf, PAGE_SIZE, "%s\n", lpfc_info(host));
}
/**
@@ -644,7 +662,7 @@ lpfc_serialnum_show(struct device *dev, struct device_attribute *attr,
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
struct lpfc_hba *phba = vport->phba;
- return snprintf(buf, PAGE_SIZE, "%s\n",phba->SerialNumber);
+ return scnprintf(buf, PAGE_SIZE, "%s\n", phba->SerialNumber);
}
/**
@@ -666,7 +684,7 @@ lpfc_temp_sensor_show(struct device *dev, struct device_attribute *attr,
struct Scsi_Host *shost = class_to_shost(dev);
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
struct lpfc_hba *phba = vport->phba;
- return snprintf(buf, PAGE_SIZE, "%d\n",phba->temp_sensor_support);
+ return scnprintf(buf, PAGE_SIZE, "%d\n", phba->temp_sensor_support);
}
/**
@@ -685,7 +703,7 @@ lpfc_modeldesc_show(struct device *dev, struct device_attribute *attr,
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
struct lpfc_hba *phba = vport->phba;
- return snprintf(buf, PAGE_SIZE, "%s\n",phba->ModelDesc);
+ return scnprintf(buf, PAGE_SIZE, "%s\n", phba->ModelDesc);
}
/**
@@ -704,7 +722,7 @@ lpfc_modelname_show(struct device *dev, struct device_attribute *attr,
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
struct lpfc_hba *phba = vport->phba;
- return snprintf(buf, PAGE_SIZE, "%s\n",phba->ModelName);
+ return scnprintf(buf, PAGE_SIZE, "%s\n", phba->ModelName);
}
/**
@@ -723,7 +741,7 @@ lpfc_programtype_show(struct device *dev, struct device_attribute *attr,
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
struct lpfc_hba *phba = vport->phba;
- return snprintf(buf, PAGE_SIZE, "%s\n",phba->ProgramType);
+ return scnprintf(buf, PAGE_SIZE, "%s\n", phba->ProgramType);
}
/**
@@ -741,7 +759,7 @@ lpfc_mlomgmt_show(struct device *dev, struct device_attribute *attr, char *buf)
struct lpfc_vport *vport = (struct lpfc_vport *)shost->hostdata;
struct lpfc_hba *phba = vport->phba;
- return snprintf(buf, PAGE_SIZE, "%d\n",
+ return scnprintf(buf, PAGE_SIZE, "%d\n",
(phba->sli.sli_flag & LPFC_MENLO_MAINT));
}
@@ -761,7 +779,7 @@ lpfc_vportnum_show(struct device *dev, struct device_attribute *attr,
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
struct lpfc_hba *phba = vport->phba;
- return snprintf(buf, PAGE_SIZE, "%s\n",phba->Port);
+ return scnprintf(buf, PAGE_SIZE, "%s\n", phba->Port);
}
/**
@@ -789,10 +807,10 @@ lpfc_fwrev_show(struct device *dev, struct device_attribute *attr,
sli_family = phba->sli4_hba.pc_sli4_params.sli_family;
if (phba->sli_rev < LPFC_SLI_REV4)
- len = snprintf(buf, PAGE_SIZE, "%s, sli-%d\n",
+ len = scnprintf(buf, PAGE_SIZE, "%s, sli-%d\n",
fwrev, phba->sli_rev);
else
- len = snprintf(buf, PAGE_SIZE, "%s, sli-%d:%d:%x\n",
+ len = scnprintf(buf, PAGE_SIZE, "%s, sli-%d:%d:%x\n",
fwrev, phba->sli_rev, if_type, sli_family);
return len;
@@ -816,7 +834,7 @@ lpfc_hdw_show(struct device *dev, struct device_attribute *attr, char *buf)
lpfc_vpd_t *vp = &phba->vpd;
lpfc_jedec_to_ascii(vp->rev.biuRev, hdw);
- return snprintf(buf, PAGE_SIZE, "%s\n", hdw);
+ return scnprintf(buf, PAGE_SIZE, "%s\n", hdw);
}
/**
@@ -837,10 +855,11 @@ lpfc_option_rom_version_show(struct device *dev, struct device_attribute *attr,
char fwrev[FW_REV_STR_SIZE];
if (phba->sli_rev < LPFC_SLI_REV4)
- return snprintf(buf, PAGE_SIZE, "%s\n", phba->OptionROMVersion);
+ return scnprintf(buf, PAGE_SIZE, "%s\n",
+ phba->OptionROMVersion);
lpfc_decode_firmware_rev(phba, fwrev, 1);
- return snprintf(buf, PAGE_SIZE, "%s\n", fwrev);
+ return scnprintf(buf, PAGE_SIZE, "%s\n", fwrev);
}
/**
@@ -871,20 +890,20 @@ lpfc_link_state_show(struct device *dev, struct device_attribute *attr,
case LPFC_LINK_DOWN:
case LPFC_HBA_ERROR:
if (phba->hba_flag & LINK_DISABLED)
- len += snprintf(buf + len, PAGE_SIZE-len,
+ len += scnprintf(buf + len, PAGE_SIZE-len,
"Link Down - User disabled\n");
else
- len += snprintf(buf + len, PAGE_SIZE-len,
+ len += scnprintf(buf + len, PAGE_SIZE-len,
"Link Down\n");
break;
case LPFC_LINK_UP:
case LPFC_CLEAR_LA:
case LPFC_HBA_READY:
- len += snprintf(buf + len, PAGE_SIZE-len, "Link Up - ");
+ len += scnprintf(buf + len, PAGE_SIZE-len, "Link Up - ");
switch (vport->port_state) {
case LPFC_LOCAL_CFG_LINK:
- len += snprintf(buf + len, PAGE_SIZE-len,
+ len += scnprintf(buf + len, PAGE_SIZE-len,
"Configuring Link\n");
break;
case LPFC_FDISC:
@@ -894,38 +913,40 @@ lpfc_link_state_show(struct device *dev, struct device_attribute *attr,
case LPFC_NS_QRY:
case LPFC_BUILD_DISC_LIST:
case LPFC_DISC_AUTH:
- len += snprintf(buf + len, PAGE_SIZE - len,
+ len += scnprintf(buf + len, PAGE_SIZE - len,
"Discovery\n");
break;
case LPFC_VPORT_READY:
- len += snprintf(buf + len, PAGE_SIZE - len, "Ready\n");
+ len += scnprintf(buf + len, PAGE_SIZE - len,
+ "Ready\n");
break;
case LPFC_VPORT_FAILED:
- len += snprintf(buf + len, PAGE_SIZE - len, "Failed\n");
+ len += scnprintf(buf + len, PAGE_SIZE - len,
+ "Failed\n");
break;
case LPFC_VPORT_UNKNOWN:
- len += snprintf(buf + len, PAGE_SIZE - len,
+ len += scnprintf(buf + len, PAGE_SIZE - len,
"Unknown\n");
break;
}
if (phba->sli.sli_flag & LPFC_MENLO_MAINT)
- len += snprintf(buf + len, PAGE_SIZE-len,
+ len += scnprintf(buf + len, PAGE_SIZE-len,
" Menlo Maint Mode\n");
else if (phba->fc_topology == LPFC_TOPOLOGY_LOOP) {
if (vport->fc_flag & FC_PUBLIC_LOOP)
- len += snprintf(buf + len, PAGE_SIZE-len,
+ len += scnprintf(buf + len, PAGE_SIZE-len,
" Public Loop\n");
else
- len += snprintf(buf + len, PAGE_SIZE-len,
+ len += scnprintf(buf + len, PAGE_SIZE-len,
" Private Loop\n");
} else {
if (vport->fc_flag & FC_FABRIC)
- len += snprintf(buf + len, PAGE_SIZE-len,
+ len += scnprintf(buf + len, PAGE_SIZE-len,
" Fabric\n");
else
- len += snprintf(buf + len, PAGE_SIZE-len,
+ len += scnprintf(buf + len, PAGE_SIZE-len,
" Point-2-Point\n");
}
}
@@ -937,28 +958,28 @@ lpfc_link_state_show(struct device *dev, struct device_attribute *attr,
struct lpfc_trunk_link link = phba->trunk_link;
if (bf_get(lpfc_conf_trunk_port0, &phba->sli4_hba))
- len += snprintf(buf + len, PAGE_SIZE - len,
+ len += scnprintf(buf + len, PAGE_SIZE - len,
"Trunk port 0: Link %s %s\n",
(link.link0.state == LPFC_LINK_UP) ?
"Up" : "Down. ",
trunk_errmsg[link.link0.fault]);
if (bf_get(lpfc_conf_trunk_port1, &phba->sli4_hba))
- len += snprintf(buf + len, PAGE_SIZE - len,
+ len += scnprintf(buf + len, PAGE_SIZE - len,
"Trunk port 1: Link %s %s\n",
(link.link1.state == LPFC_LINK_UP) ?
"Up" : "Down. ",
trunk_errmsg[link.link1.fault]);
if (bf_get(lpfc_conf_trunk_port2, &phba->sli4_hba))
- len += snprintf(buf + len, PAGE_SIZE - len,
+ len += scnprintf(buf + len, PAGE_SIZE - len,
"Trunk port 2: Link %s %s\n",
(link.link2.state == LPFC_LINK_UP) ?
"Up" : "Down. ",
trunk_errmsg[link.link2.fault]);
if (bf_get(lpfc_conf_trunk_port3, &phba->sli4_hba))
- len += snprintf(buf + len, PAGE_SIZE - len,
+ len += scnprintf(buf + len, PAGE_SIZE - len,
"Trunk port 3: Link %s %s\n",
(link.link3.state == LPFC_LINK_UP) ?
"Up" : "Down. ",
@@ -986,15 +1007,15 @@ lpfc_sli4_protocol_show(struct device *dev, struct device_attribute *attr,
struct lpfc_hba *phba = vport->phba;
if (phba->sli_rev < LPFC_SLI_REV4)
- return snprintf(buf, PAGE_SIZE, "fc\n");
+ return scnprintf(buf, PAGE_SIZE, "fc\n");
if (phba->sli4_hba.lnk_info.lnk_dv == LPFC_LNK_DAT_VAL) {
if (phba->sli4_hba.lnk_info.lnk_tp == LPFC_LNK_TYPE_GE)
- return snprintf(buf, PAGE_SIZE, "fcoe\n");
+ return scnprintf(buf, PAGE_SIZE, "fcoe\n");
if (phba->sli4_hba.lnk_info.lnk_tp == LPFC_LNK_TYPE_FC)
- return snprintf(buf, PAGE_SIZE, "fc\n");
+ return scnprintf(buf, PAGE_SIZE, "fc\n");
}
- return snprintf(buf, PAGE_SIZE, "unknown\n");
+ return scnprintf(buf, PAGE_SIZE, "unknown\n");
}
/**
@@ -1014,7 +1035,7 @@ lpfc_oas_supported_show(struct device *dev, struct device_attribute *attr,
struct lpfc_vport *vport = (struct lpfc_vport *)shost->hostdata;
struct lpfc_hba *phba = vport->phba;
- return snprintf(buf, PAGE_SIZE, "%d\n",
+ return scnprintf(buf, PAGE_SIZE, "%d\n",
phba->sli4_hba.pc_sli4_params.oas_supported);
}
@@ -1072,7 +1093,7 @@ lpfc_num_discovered_ports_show(struct device *dev,
struct Scsi_Host *shost = class_to_shost(dev);
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
- return snprintf(buf, PAGE_SIZE, "%d\n",
+ return scnprintf(buf, PAGE_SIZE, "%d\n",
vport->fc_map_cnt + vport->fc_unmap_cnt);
}
@@ -1204,6 +1225,20 @@ lpfc_do_offline(struct lpfc_hba *phba, uint32_t type)
psli = &phba->sli;
+ /*
+ * If freeing the queues have already started, don't access them.
+ * Otherwise set FREE_WAIT to indicate that queues are being used
+ * to hold the freeing process until we finish.
+ */
+ spin_lock_irq(&phba->hbalock);
+ if (!(psli->sli_flag & LPFC_QUEUE_FREE_INIT)) {
+ psli->sli_flag |= LPFC_QUEUE_FREE_WAIT;
+ } else {
+ spin_unlock_irq(&phba->hbalock);
+ goto skip_wait;
+ }
+ spin_unlock_irq(&phba->hbalock);
+
/* Wait a little for things to settle down, but not
* long enough for dev loss timeout to expire.
*/
@@ -1225,6 +1260,11 @@ lpfc_do_offline(struct lpfc_hba *phba, uint32_t type)
}
}
out:
+ spin_lock_irq(&phba->hbalock);
+ psli->sli_flag &= ~LPFC_QUEUE_FREE_WAIT;
+ spin_unlock_irq(&phba->hbalock);
+
+skip_wait:
init_completion(&online_compl);
rc = lpfc_workq_post_event(phba, &status, &online_compl, type);
if (rc == 0)
@@ -1258,7 +1298,7 @@ out:
* -EBUSY, port is not in offline state
* 0, successful
*/
-int
+static int
lpfc_reset_pci_bus(struct lpfc_hba *phba)
{
struct pci_dev *pdev = phba->pcidev;
@@ -1586,10 +1626,10 @@ lpfc_nport_evt_cnt_show(struct device *dev, struct device_attribute *attr,
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
struct lpfc_hba *phba = vport->phba;
- return snprintf(buf, PAGE_SIZE, "%d\n", phba->nport_event_cnt);
+ return scnprintf(buf, PAGE_SIZE, "%d\n", phba->nport_event_cnt);
}
-int
+static int
lpfc_set_trunking(struct lpfc_hba *phba, char *buff_out)
{
LPFC_MBOXQ_t *mbox = NULL;
@@ -1675,7 +1715,7 @@ lpfc_board_mode_show(struct device *dev, struct device_attribute *attr,
else
state = "online";
- return snprintf(buf, PAGE_SIZE, "%s\n", state);
+ return scnprintf(buf, PAGE_SIZE, "%s\n", state);
}
/**
@@ -1901,8 +1941,8 @@ lpfc_max_rpi_show(struct device *dev, struct device_attribute *attr,
uint32_t cnt;
if (lpfc_get_hba_info(phba, NULL, NULL, &cnt, NULL, NULL, NULL))
- return snprintf(buf, PAGE_SIZE, "%d\n", cnt);
- return snprintf(buf, PAGE_SIZE, "Unknown\n");
+ return scnprintf(buf, PAGE_SIZE, "%d\n", cnt);
+ return scnprintf(buf, PAGE_SIZE, "Unknown\n");
}
/**
@@ -1929,8 +1969,8 @@ lpfc_used_rpi_show(struct device *dev, struct device_attribute *attr,
uint32_t cnt, acnt;
if (lpfc_get_hba_info(phba, NULL, NULL, &cnt, &acnt, NULL, NULL))
- return snprintf(buf, PAGE_SIZE, "%d\n", (cnt - acnt));
- return snprintf(buf, PAGE_SIZE, "Unknown\n");
+ return scnprintf(buf, PAGE_SIZE, "%d\n", (cnt - acnt));
+ return scnprintf(buf, PAGE_SIZE, "Unknown\n");
}
/**
@@ -1957,8 +1997,8 @@ lpfc_max_xri_show(struct device *dev, struct device_attribute *attr,
uint32_t cnt;
if (lpfc_get_hba_info(phba, &cnt, NULL, NULL, NULL, NULL, NULL))
- return snprintf(buf, PAGE_SIZE, "%d\n", cnt);
- return snprintf(buf, PAGE_SIZE, "Unknown\n");
+ return scnprintf(buf, PAGE_SIZE, "%d\n", cnt);
+ return scnprintf(buf, PAGE_SIZE, "Unknown\n");
}
/**
@@ -1985,8 +2025,8 @@ lpfc_used_xri_show(struct device *dev, struct device_attribute *attr,
uint32_t cnt, acnt;
if (lpfc_get_hba_info(phba, &cnt, &acnt, NULL, NULL, NULL, NULL))
- return snprintf(buf, PAGE_SIZE, "%d\n", (cnt - acnt));
- return snprintf(buf, PAGE_SIZE, "Unknown\n");
+ return scnprintf(buf, PAGE_SIZE, "%d\n", (cnt - acnt));
+ return scnprintf(buf, PAGE_SIZE, "Unknown\n");
}
/**
@@ -2013,8 +2053,8 @@ lpfc_max_vpi_show(struct device *dev, struct device_attribute *attr,
uint32_t cnt;
if (lpfc_get_hba_info(phba, NULL, NULL, NULL, NULL, &cnt, NULL))
- return snprintf(buf, PAGE_SIZE, "%d\n", cnt);
- return snprintf(buf, PAGE_SIZE, "Unknown\n");
+ return scnprintf(buf, PAGE_SIZE, "%d\n", cnt);
+ return scnprintf(buf, PAGE_SIZE, "Unknown\n");
}
/**
@@ -2041,8 +2081,8 @@ lpfc_used_vpi_show(struct device *dev, struct device_attribute *attr,
uint32_t cnt, acnt;
if (lpfc_get_hba_info(phba, NULL, NULL, NULL, NULL, &cnt, &acnt))
- return snprintf(buf, PAGE_SIZE, "%d\n", (cnt - acnt));
- return snprintf(buf, PAGE_SIZE, "Unknown\n");
+ return scnprintf(buf, PAGE_SIZE, "%d\n", (cnt - acnt));
+ return scnprintf(buf, PAGE_SIZE, "Unknown\n");
}
/**
@@ -2067,10 +2107,10 @@ lpfc_npiv_info_show(struct device *dev, struct device_attribute *attr,
struct lpfc_hba *phba = vport->phba;
if (!(phba->max_vpi))
- return snprintf(buf, PAGE_SIZE, "NPIV Not Supported\n");
+ return scnprintf(buf, PAGE_SIZE, "NPIV Not Supported\n");
if (vport->port_type == LPFC_PHYSICAL_PORT)
- return snprintf(buf, PAGE_SIZE, "NPIV Physical\n");
- return snprintf(buf, PAGE_SIZE, "NPIV Virtual (VPI %d)\n", vport->vpi);
+ return scnprintf(buf, PAGE_SIZE, "NPIV Physical\n");
+ return scnprintf(buf, PAGE_SIZE, "NPIV Virtual (VPI %d)\n", vport->vpi);
}
/**
@@ -2092,7 +2132,7 @@ lpfc_poll_show(struct device *dev, struct device_attribute *attr,
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
struct lpfc_hba *phba = vport->phba;
- return snprintf(buf, PAGE_SIZE, "%#x\n", phba->cfg_poll);
+ return scnprintf(buf, PAGE_SIZE, "%#x\n", phba->cfg_poll);
}
/**
@@ -2196,7 +2236,7 @@ lpfc_fips_level_show(struct device *dev, struct device_attribute *attr,
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
struct lpfc_hba *phba = vport->phba;
- return snprintf(buf, PAGE_SIZE, "%d\n", phba->fips_level);
+ return scnprintf(buf, PAGE_SIZE, "%d\n", phba->fips_level);
}
/**
@@ -2215,7 +2255,7 @@ lpfc_fips_rev_show(struct device *dev, struct device_attribute *attr,
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
struct lpfc_hba *phba = vport->phba;
- return snprintf(buf, PAGE_SIZE, "%d\n", phba->fips_spec_rev);
+ return scnprintf(buf, PAGE_SIZE, "%d\n", phba->fips_spec_rev);
}
/**
@@ -2234,7 +2274,7 @@ lpfc_dss_show(struct device *dev, struct device_attribute *attr,
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
struct lpfc_hba *phba = vport->phba;
- return snprintf(buf, PAGE_SIZE, "%s - %sOperational\n",
+ return scnprintf(buf, PAGE_SIZE, "%s - %sOperational\n",
(phba->cfg_enable_dss) ? "Enabled" : "Disabled",
(phba->sli3_options & LPFC_SLI3_DSS_ENABLED) ?
"" : "Not ");
@@ -2263,7 +2303,7 @@ lpfc_sriov_hw_max_virtfn_show(struct device *dev,
uint16_t max_nr_virtfn;
max_nr_virtfn = lpfc_sli_sriov_nr_virtfn_get(phba);
- return snprintf(buf, PAGE_SIZE, "%d\n", max_nr_virtfn);
+ return scnprintf(buf, PAGE_SIZE, "%d\n", max_nr_virtfn);
}
static inline bool lpfc_rangecheck(uint val, uint min, uint max)
@@ -2323,7 +2363,7 @@ lpfc_##attr##_show(struct device *dev, struct device_attribute *attr, \
struct Scsi_Host *shost = class_to_shost(dev);\
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;\
struct lpfc_hba *phba = vport->phba;\
- return snprintf(buf, PAGE_SIZE, "%d\n",\
+ return scnprintf(buf, PAGE_SIZE, "%d\n",\
phba->cfg_##attr);\
}
@@ -2351,7 +2391,7 @@ lpfc_##attr##_show(struct device *dev, struct device_attribute *attr, \
struct lpfc_hba *phba = vport->phba;\
uint val = 0;\
val = phba->cfg_##attr;\
- return snprintf(buf, PAGE_SIZE, "%#x\n",\
+ return scnprintf(buf, PAGE_SIZE, "%#x\n",\
phba->cfg_##attr);\
}
@@ -2487,7 +2527,7 @@ lpfc_##attr##_show(struct device *dev, struct device_attribute *attr, \
{ \
struct Scsi_Host *shost = class_to_shost(dev);\
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;\
- return snprintf(buf, PAGE_SIZE, "%d\n", vport->cfg_##attr);\
+ return scnprintf(buf, PAGE_SIZE, "%d\n", vport->cfg_##attr);\
}
/**
@@ -2512,7 +2552,7 @@ lpfc_##attr##_show(struct device *dev, struct device_attribute *attr, \
{ \
struct Scsi_Host *shost = class_to_shost(dev);\
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;\
- return snprintf(buf, PAGE_SIZE, "%#x\n", vport->cfg_##attr);\
+ return scnprintf(buf, PAGE_SIZE, "%#x\n", vport->cfg_##attr);\
}
/**
@@ -2784,7 +2824,7 @@ lpfc_soft_wwpn_show(struct device *dev, struct device_attribute *attr,
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
struct lpfc_hba *phba = vport->phba;
- return snprintf(buf, PAGE_SIZE, "0x%llx\n",
+ return scnprintf(buf, PAGE_SIZE, "0x%llx\n",
(unsigned long long)phba->cfg_soft_wwpn);
}
@@ -2881,7 +2921,7 @@ lpfc_soft_wwnn_show(struct device *dev, struct device_attribute *attr,
{
struct Scsi_Host *shost = class_to_shost(dev);
struct lpfc_hba *phba = ((struct lpfc_vport *)shost->hostdata)->phba;
- return snprintf(buf, PAGE_SIZE, "0x%llx\n",
+ return scnprintf(buf, PAGE_SIZE, "0x%llx\n",
(unsigned long long)phba->cfg_soft_wwnn);
}
@@ -2947,7 +2987,7 @@ lpfc_oas_tgt_show(struct device *dev, struct device_attribute *attr,
struct Scsi_Host *shost = class_to_shost(dev);
struct lpfc_hba *phba = ((struct lpfc_vport *)shost->hostdata)->phba;
- return snprintf(buf, PAGE_SIZE, "0x%llx\n",
+ return scnprintf(buf, PAGE_SIZE, "0x%llx\n",
wwn_to_u64(phba->cfg_oas_tgt_wwpn));
}
@@ -3015,7 +3055,7 @@ lpfc_oas_priority_show(struct device *dev, struct device_attribute *attr,
struct Scsi_Host *shost = class_to_shost(dev);
struct lpfc_hba *phba = ((struct lpfc_vport *)shost->hostdata)->phba;
- return snprintf(buf, PAGE_SIZE, "%d\n", phba->cfg_oas_priority);
+ return scnprintf(buf, PAGE_SIZE, "%d\n", phba->cfg_oas_priority);
}
/**
@@ -3078,7 +3118,7 @@ lpfc_oas_vpt_show(struct device *dev, struct device_attribute *attr,
struct Scsi_Host *shost = class_to_shost(dev);
struct lpfc_hba *phba = ((struct lpfc_vport *)shost->hostdata)->phba;
- return snprintf(buf, PAGE_SIZE, "0x%llx\n",
+ return scnprintf(buf, PAGE_SIZE, "0x%llx\n",
wwn_to_u64(phba->cfg_oas_vpt_wwpn));
}
@@ -3149,7 +3189,7 @@ lpfc_oas_lun_state_show(struct device *dev, struct device_attribute *attr,
struct Scsi_Host *shost = class_to_shost(dev);
struct lpfc_hba *phba = ((struct lpfc_vport *)shost->hostdata)->phba;
- return snprintf(buf, PAGE_SIZE, "%d\n", phba->cfg_oas_lun_state);
+ return scnprintf(buf, PAGE_SIZE, "%d\n", phba->cfg_oas_lun_state);
}
/**
@@ -3213,7 +3253,7 @@ lpfc_oas_lun_status_show(struct device *dev, struct device_attribute *attr,
if (!(phba->cfg_oas_flags & OAS_LUN_VALID))
return -EFAULT;
- return snprintf(buf, PAGE_SIZE, "%d\n", phba->cfg_oas_lun_status);
+ return scnprintf(buf, PAGE_SIZE, "%d\n", phba->cfg_oas_lun_status);
}
static DEVICE_ATTR(lpfc_xlane_lun_status, S_IRUGO,
lpfc_oas_lun_status_show, NULL);
@@ -3365,7 +3405,7 @@ lpfc_oas_lun_show(struct device *dev, struct device_attribute *attr,
if (oas_lun != NOT_OAS_ENABLED_LUN)
phba->cfg_oas_flags |= OAS_LUN_VALID;
- len += snprintf(buf + len, PAGE_SIZE-len, "0x%llx", oas_lun);
+ len += scnprintf(buf + len, PAGE_SIZE-len, "0x%llx", oas_lun);
return len;
}
@@ -3499,7 +3539,7 @@ lpfc_iocb_hw_show(struct device *dev, struct device_attribute *attr, char *buf)
struct Scsi_Host *shost = class_to_shost(dev);
struct lpfc_hba *phba = ((struct lpfc_vport *) shost->hostdata)->phba;
- return snprintf(buf, PAGE_SIZE, "%d\n", phba->iocb_max);
+ return scnprintf(buf, PAGE_SIZE, "%d\n", phba->iocb_max);
}
static DEVICE_ATTR(iocb_hw, S_IRUGO,
@@ -3511,7 +3551,7 @@ lpfc_txq_hw_show(struct device *dev, struct device_attribute *attr, char *buf)
struct lpfc_hba *phba = ((struct lpfc_vport *) shost->hostdata)->phba;
struct lpfc_sli_ring *pring = lpfc_phba_elsring(phba);
- return snprintf(buf, PAGE_SIZE, "%d\n",
+ return scnprintf(buf, PAGE_SIZE, "%d\n",
pring ? pring->txq_max : 0);
}
@@ -3525,7 +3565,7 @@ lpfc_txcmplq_hw_show(struct device *dev, struct device_attribute *attr,
struct lpfc_hba *phba = ((struct lpfc_vport *) shost->hostdata)->phba;
struct lpfc_sli_ring *pring = lpfc_phba_elsring(phba);
- return snprintf(buf, PAGE_SIZE, "%d\n",
+ return scnprintf(buf, PAGE_SIZE, "%d\n",
pring ? pring->txcmplq_max : 0);
}
@@ -3561,7 +3601,7 @@ lpfc_nodev_tmo_show(struct device *dev, struct device_attribute *attr,
struct Scsi_Host *shost = class_to_shost(dev);
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
- return snprintf(buf, PAGE_SIZE, "%d\n", vport->cfg_devloss_tmo);
+ return scnprintf(buf, PAGE_SIZE, "%d\n", vport->cfg_devloss_tmo);
}
/**
@@ -4050,9 +4090,9 @@ lpfc_topology_store(struct device *dev, struct device_attribute *attr,
}
if ((phba->pcidev->device == PCI_DEVICE_ID_LANCER_G6_FC ||
phba->pcidev->device == PCI_DEVICE_ID_LANCER_G7_FC) &&
- val == 4) {
+ val != FLAGS_TOPOLOGY_MODE_PT_PT) {
lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
- "3114 Loop mode not supported\n");
+ "3114 Only non-FC-AL mode is supported\n");
return -EINVAL;
}
phba->cfg_topology = val;
@@ -5169,12 +5209,12 @@ lpfc_fcp_cpu_map_show(struct device *dev, struct device_attribute *attr,
switch (phba->cfg_fcp_cpu_map) {
case 0:
- len += snprintf(buf + len, PAGE_SIZE-len,
+ len += scnprintf(buf + len, PAGE_SIZE-len,
"fcp_cpu_map: No mapping (%d)\n",
phba->cfg_fcp_cpu_map);
return len;
case 1:
- len += snprintf(buf + len, PAGE_SIZE-len,
+ len += scnprintf(buf + len, PAGE_SIZE-len,
"fcp_cpu_map: HBA centric mapping (%d): "
"%d of %d CPUs online from %d possible CPUs\n",
phba->cfg_fcp_cpu_map, num_online_cpus(),
@@ -5188,12 +5228,12 @@ lpfc_fcp_cpu_map_show(struct device *dev, struct device_attribute *attr,
cpup = &phba->sli4_hba.cpu_map[phba->sli4_hba.curr_disp_cpu];
if (!cpu_present(phba->sli4_hba.curr_disp_cpu))
- len += snprintf(buf + len, PAGE_SIZE - len,
+ len += scnprintf(buf + len, PAGE_SIZE - len,
"CPU %02d not present\n",
phba->sli4_hba.curr_disp_cpu);
else if (cpup->irq == LPFC_VECTOR_MAP_EMPTY) {
if (cpup->hdwq == LPFC_VECTOR_MAP_EMPTY)
- len += snprintf(
+ len += scnprintf(
buf + len, PAGE_SIZE - len,
"CPU %02d hdwq None "
"physid %d coreid %d ht %d\n",
@@ -5201,7 +5241,7 @@ lpfc_fcp_cpu_map_show(struct device *dev, struct device_attribute *attr,
cpup->phys_id,
cpup->core_id, cpup->hyper);
else
- len += snprintf(
+ len += scnprintf(
buf + len, PAGE_SIZE - len,
"CPU %02d EQ %04d hdwq %04d "
"physid %d coreid %d ht %d\n",
@@ -5210,7 +5250,7 @@ lpfc_fcp_cpu_map_show(struct device *dev, struct device_attribute *attr,
cpup->core_id, cpup->hyper);
} else {
if (cpup->hdwq == LPFC_VECTOR_MAP_EMPTY)
- len += snprintf(
+ len += scnprintf(
buf + len, PAGE_SIZE - len,
"CPU %02d hdwq None "
"physid %d coreid %d ht %d IRQ %d\n",
@@ -5218,7 +5258,7 @@ lpfc_fcp_cpu_map_show(struct device *dev, struct device_attribute *attr,
cpup->phys_id,
cpup->core_id, cpup->hyper, cpup->irq);
else
- len += snprintf(
+ len += scnprintf(
buf + len, PAGE_SIZE - len,
"CPU %02d EQ %04d hdwq %04d "
"physid %d coreid %d ht %d IRQ %d\n",
@@ -5233,7 +5273,7 @@ lpfc_fcp_cpu_map_show(struct device *dev, struct device_attribute *attr,
if (phba->sli4_hba.curr_disp_cpu <
phba->sli4_hba.num_possible_cpu &&
(len >= (PAGE_SIZE - 64))) {
- len += snprintf(buf + len,
+ len += scnprintf(buf + len,
PAGE_SIZE - len, "more...\n");
break;
}
@@ -5753,10 +5793,10 @@ lpfc_sg_seg_cnt_show(struct device *dev, struct device_attribute *attr,
struct lpfc_hba *phba = vport->phba;
int len;
- len = snprintf(buf, PAGE_SIZE, "SGL sz: %d total SGEs: %d\n",
+ len = scnprintf(buf, PAGE_SIZE, "SGL sz: %d total SGEs: %d\n",
phba->cfg_sg_dma_buf_size, phba->cfg_total_seg_cnt);
- len += snprintf(buf + len, PAGE_SIZE, "Cfg: %d SCSI: %d NVME: %d\n",
+ len += scnprintf(buf + len, PAGE_SIZE, "Cfg: %d SCSI: %d NVME: %d\n",
phba->cfg_sg_seg_cnt, phba->cfg_scsi_seg_cnt,
phba->cfg_nvme_seg_cnt);
return len;
@@ -6755,7 +6795,7 @@ lpfc_show_rport_##field (struct device *dev, \
{ \
struct fc_rport *rport = transport_class_to_rport(dev); \
struct lpfc_rport_data *rdata = rport->hostdata; \
- return snprintf(buf, sz, format_string, \
+ return scnprintf(buf, sz, format_string, \
(rdata->target) ? cast rdata->target->field : 0); \
}
@@ -7003,6 +7043,7 @@ lpfc_get_cfgparam(struct lpfc_hba *phba)
if (phba->sli_rev != LPFC_SLI_REV4) {
/* NVME only supported on SLI4 */
phba->nvmet_support = 0;
+ phba->cfg_nvmet_mrq = 0;
phba->cfg_enable_fc4_type = LPFC_ENABLE_FCP;
phba->cfg_enable_bbcr = 0;
phba->cfg_xri_rebalancing = 0;
@@ -7104,7 +7145,7 @@ lpfc_nvme_mod_param_dep(struct lpfc_hba *phba)
} else {
/* Not NVME Target mode. Turn off Target parameters. */
phba->nvmet_support = 0;
- phba->cfg_nvmet_mrq = LPFC_NVMET_MRQ_OFF;
+ phba->cfg_nvmet_mrq = 0;
phba->cfg_nvmet_fb_size = 0;
}
}
diff --git a/drivers/scsi/lpfc/lpfc_bsg.c b/drivers/scsi/lpfc/lpfc_bsg.c
index f2494d3b365c..b0202bc0aa62 100644
--- a/drivers/scsi/lpfc/lpfc_bsg.c
+++ b/drivers/scsi/lpfc/lpfc_bsg.c
@@ -1,7 +1,7 @@
/*******************************************************************
* This file is part of the Emulex Linux Device Driver for *
* Fibre Channel Host Bus Adapters. *
- * Copyright (C) 2017-2018 Broadcom. All Rights Reserved. The term *
+ * Copyright (C) 2017-2019 Broadcom. All Rights Reserved. The term *
* “Broadcom” refers to Broadcom Inc. and/or its subsidiaries. *
* Copyright (C) 2009-2015 Emulex. All rights reserved. *
* EMULEX and SLI are trademarks of Emulex. *
@@ -1968,14 +1968,17 @@ link_diag_state_set_out:
}
/**
- * lpfc_sli4_bsg_set_internal_loopback - set sli4 internal loopback diagnostic
+ * lpfc_sli4_bsg_set_loopback_mode - set sli4 internal loopback diagnostic
* @phba: Pointer to HBA context object.
+ * @mode: loopback mode to set
+ * @link_no: link number for loopback mode to set
*
* This function is responsible for issuing a sli4 mailbox command for setting
- * up internal loopback diagnostic.
+ * up loopback diagnostic for a link.
*/
static int
-lpfc_sli4_bsg_set_internal_loopback(struct lpfc_hba *phba)
+lpfc_sli4_bsg_set_loopback_mode(struct lpfc_hba *phba, int mode,
+ uint32_t link_no)
{
LPFC_MBOXQ_t *pmboxq;
uint32_t req_len, alloc_len;
@@ -1996,11 +1999,19 @@ lpfc_sli4_bsg_set_internal_loopback(struct lpfc_hba *phba)
}
link_diag_loopback = &pmboxq->u.mqe.un.link_diag_loopback;
bf_set(lpfc_mbx_set_diag_state_link_num,
- &link_diag_loopback->u.req, phba->sli4_hba.lnk_info.lnk_no);
- bf_set(lpfc_mbx_set_diag_state_link_type,
- &link_diag_loopback->u.req, phba->sli4_hba.lnk_info.lnk_tp);
+ &link_diag_loopback->u.req, link_no);
+
+ if (phba->sli4_hba.conf_trunk & (1 << link_no)) {
+ bf_set(lpfc_mbx_set_diag_state_link_type,
+ &link_diag_loopback->u.req, LPFC_LNK_FC_TRUNKED);
+ } else {
+ bf_set(lpfc_mbx_set_diag_state_link_type,
+ &link_diag_loopback->u.req,
+ phba->sli4_hba.lnk_info.lnk_tp);
+ }
+
bf_set(lpfc_mbx_set_diag_lpbk_type, &link_diag_loopback->u.req,
- LPFC_DIAG_LOOPBACK_TYPE_INTERNAL);
+ mode);
mbxstatus = lpfc_sli_issue_mbox_wait(phba, pmboxq, LPFC_MBOX_TMO);
if ((mbxstatus != MBX_SUCCESS) || (pmboxq->u.mb.mbxStatus)) {
@@ -2054,7 +2065,7 @@ lpfc_sli4_bsg_diag_loopback_mode(struct lpfc_hba *phba, struct bsg_job *job)
struct fc_bsg_request *bsg_request = job->request;
struct fc_bsg_reply *bsg_reply = job->reply;
struct diag_mode_set *loopback_mode;
- uint32_t link_flags, timeout;
+ uint32_t link_flags, timeout, link_no;
int i, rc = 0;
/* no data to return just the return code */
@@ -2069,12 +2080,39 @@ lpfc_sli4_bsg_diag_loopback_mode(struct lpfc_hba *phba, struct bsg_job *job)
(int)(sizeof(struct fc_bsg_request) +
sizeof(struct diag_mode_set)));
rc = -EINVAL;
- goto job_error;
+ goto job_done;
+ }
+
+ loopback_mode = (struct diag_mode_set *)
+ bsg_request->rqst_data.h_vendor.vendor_cmd;
+ link_flags = loopback_mode->type;
+ timeout = loopback_mode->timeout * 100;
+
+ if (loopback_mode->physical_link == -1)
+ link_no = phba->sli4_hba.lnk_info.lnk_no;
+ else
+ link_no = loopback_mode->physical_link;
+
+ if (link_flags == DISABLE_LOOP_BACK) {
+ rc = lpfc_sli4_bsg_set_loopback_mode(phba,
+ LPFC_DIAG_LOOPBACK_TYPE_DISABLE,
+ link_no);
+ if (!rc) {
+ /* Unset the need disable bit */
+ phba->sli4_hba.conf_trunk &= ~((1 << link_no) << 4);
+ }
+ goto job_done;
+ } else {
+ /* Check if we need to disable the loopback state */
+ if (phba->sli4_hba.conf_trunk & ((1 << link_no) << 4)) {
+ rc = -EPERM;
+ goto job_done;
+ }
}
rc = lpfc_bsg_diag_mode_enter(phba);
if (rc)
- goto job_error;
+ goto job_done;
/* indicate we are in loobpack diagnostic mode */
spin_lock_irq(&phba->hbalock);
@@ -2084,15 +2122,11 @@ lpfc_sli4_bsg_diag_loopback_mode(struct lpfc_hba *phba, struct bsg_job *job)
/* reset port to start frome scratch */
rc = lpfc_selective_reset(phba);
if (rc)
- goto job_error;
+ goto job_done;
/* bring the link to diagnostic mode */
lpfc_printf_log(phba, KERN_INFO, LOG_LIBDFC,
"3129 Bring link to diagnostic state.\n");
- loopback_mode = (struct diag_mode_set *)
- bsg_request->rqst_data.h_vendor.vendor_cmd;
- link_flags = loopback_mode->type;
- timeout = loopback_mode->timeout * 100;
rc = lpfc_sli4_bsg_set_link_diag_state(phba, 1);
if (rc) {
@@ -2120,13 +2154,54 @@ lpfc_sli4_bsg_diag_loopback_mode(struct lpfc_hba *phba, struct bsg_job *job)
lpfc_printf_log(phba, KERN_INFO, LOG_LIBDFC,
"3132 Set up loopback mode:x%x\n", link_flags);
- if (link_flags == INTERNAL_LOOP_BACK)
- rc = lpfc_sli4_bsg_set_internal_loopback(phba);
- else if (link_flags == EXTERNAL_LOOP_BACK)
- rc = lpfc_hba_init_link_fc_topology(phba,
- FLAGS_TOPOLOGY_MODE_PT_PT,
- MBX_NOWAIT);
- else {
+ switch (link_flags) {
+ case INTERNAL_LOOP_BACK:
+ if (phba->sli4_hba.conf_trunk & (1 << link_no)) {
+ rc = lpfc_sli4_bsg_set_loopback_mode(phba,
+ LPFC_DIAG_LOOPBACK_TYPE_INTERNAL,
+ link_no);
+ } else {
+ /* Trunk is configured, but link is not in this trunk */
+ if (phba->sli4_hba.conf_trunk) {
+ rc = -ELNRNG;
+ goto loopback_mode_exit;
+ }
+
+ rc = lpfc_sli4_bsg_set_loopback_mode(phba,
+ LPFC_DIAG_LOOPBACK_TYPE_INTERNAL,
+ link_no);
+ }
+
+ if (!rc) {
+ /* Set the need disable bit */
+ phba->sli4_hba.conf_trunk |= (1 << link_no) << 4;
+ }
+
+ break;
+ case EXTERNAL_LOOP_BACK:
+ if (phba->sli4_hba.conf_trunk & (1 << link_no)) {
+ rc = lpfc_sli4_bsg_set_loopback_mode(phba,
+ LPFC_DIAG_LOOPBACK_TYPE_EXTERNAL_TRUNKED,
+ link_no);
+ } else {
+ /* Trunk is configured, but link is not in this trunk */
+ if (phba->sli4_hba.conf_trunk) {
+ rc = -ELNRNG;
+ goto loopback_mode_exit;
+ }
+
+ rc = lpfc_sli4_bsg_set_loopback_mode(phba,
+ LPFC_DIAG_LOOPBACK_TYPE_SERDES,
+ link_no);
+ }
+
+ if (!rc) {
+ /* Set the need disable bit */
+ phba->sli4_hba.conf_trunk |= (1 << link_no) << 4;
+ }
+
+ break;
+ default:
rc = -EINVAL;
lpfc_printf_log(phba, KERN_ERR, LOG_LIBDFC,
"3141 Loopback mode:x%x not supported\n",
@@ -2185,7 +2260,7 @@ loopback_mode_exit:
}
lpfc_bsg_diag_mode_exit(phba);
-job_error:
+job_done:
/* make error code available to userspace */
bsg_reply->result = rc;
/* complete the job back to userspace if no error */
diff --git a/drivers/scsi/lpfc/lpfc_bsg.h b/drivers/scsi/lpfc/lpfc_bsg.h
index 9151824beea4..d1708133fd54 100644
--- a/drivers/scsi/lpfc/lpfc_bsg.h
+++ b/drivers/scsi/lpfc/lpfc_bsg.h
@@ -1,7 +1,7 @@
/*******************************************************************
* This file is part of the Emulex Linux Device Driver for *
* Fibre Channel Host Bus Adapters. *
- * Copyright (C) 2017-2018 Broadcom. All Rights Reserved. The term *
+ * Copyright (C) 2017-2019 Broadcom. All Rights Reserved. The term *
* “Broadcom” refers to Broadcom Inc. and/or its subsidiaries. *
* Copyright (C) 2010-2015 Emulex. All rights reserved. *
* EMULEX and SLI are trademarks of Emulex. *
@@ -68,6 +68,7 @@ struct send_mgmt_resp {
};
+#define DISABLE_LOOP_BACK 0x0 /* disables loop back */
#define INTERNAL_LOOP_BACK 0x1 /* adapter short cuts the loop internally */
#define EXTERNAL_LOOP_BACK 0x2 /* requires an external loopback plug */
@@ -75,6 +76,7 @@ struct diag_mode_set {
uint32_t command;
uint32_t type;
uint32_t timeout;
+ uint32_t physical_link;
};
struct sli4_link_diag {
diff --git a/drivers/scsi/lpfc/lpfc_ct.c b/drivers/scsi/lpfc/lpfc_ct.c
index 44f426347d4f..4812bbbf43cc 100644
--- a/drivers/scsi/lpfc/lpfc_ct.c
+++ b/drivers/scsi/lpfc/lpfc_ct.c
@@ -886,7 +886,7 @@ lpfc_cmpl_ct_cmd_gid_pt(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
}
if (lpfc_error_lost_link(irsp)) {
lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
- "4101 NS query failed due to link event\n");
+ "4166 NS query failed due to link event\n");
if (vport->fc_flag & FC_RSCN_MODE)
lpfc_els_flush_rscn(vport);
goto out;
@@ -907,7 +907,7 @@ lpfc_cmpl_ct_cmd_gid_pt(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
* Re-issue the NS cmd
*/
lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
- "4102 Process Deferred RSCN Data: x%x x%x\n",
+ "4167 Process Deferred RSCN Data: x%x x%x\n",
vport->fc_flag, vport->fc_rscn_id_cnt);
lpfc_els_handle_rscn(vport);
@@ -1430,7 +1430,7 @@ lpfc_vport_symbolic_port_name(struct lpfc_vport *vport, char *symbol,
* Name object. NPIV is not in play so this integer
* value is sufficient and unique per FC-ID.
*/
- n = snprintf(symbol, size, "%d", vport->phba->brd_no);
+ n = scnprintf(symbol, size, "%d", vport->phba->brd_no);
return n;
}
@@ -1444,26 +1444,26 @@ lpfc_vport_symbolic_node_name(struct lpfc_vport *vport, char *symbol,
lpfc_decode_firmware_rev(vport->phba, fwrev, 0);
- n = snprintf(symbol, size, "Emulex %s", vport->phba->ModelName);
+ n = scnprintf(symbol, size, "Emulex %s", vport->phba->ModelName);
if (size < n)
return n;
- n += snprintf(symbol + n, size - n, " FV%s", fwrev);
+ n += scnprintf(symbol + n, size - n, " FV%s", fwrev);
if (size < n)
return n;
- n += snprintf(symbol + n, size - n, " DV%s.",
+ n += scnprintf(symbol + n, size - n, " DV%s.",
lpfc_release_version);
if (size < n)
return n;
- n += snprintf(symbol + n, size - n, " HN:%s.",
+ n += scnprintf(symbol + n, size - n, " HN:%s.",
init_utsname()->nodename);
if (size < n)
return n;
/* Note :- OS name is "Linux" */
- n += snprintf(symbol + n, size - n, " OS:%s\n",
+ n += scnprintf(symbol + n, size - n, " OS:%s",
init_utsname()->sysname);
return n;
}
@@ -2005,8 +2005,11 @@ lpfc_fdmi_hba_attr_manufacturer(struct lpfc_vport *vport,
ae = (struct lpfc_fdmi_attr_entry *)&ad->AttrValue;
memset(ae, 0, 256);
+ /* This string MUST be consistent with other FC platforms
+ * supported by Broadcom.
+ */
strncpy(ae->un.AttrString,
- "Broadcom Inc.",
+ "Emulex Corporation",
sizeof(ae->un.AttrString));
len = strnlen(ae->un.AttrString,
sizeof(ae->un.AttrString));
@@ -2301,7 +2304,8 @@ lpfc_fdmi_hba_attr_bios_ver(struct lpfc_vport *vport,
ae = (struct lpfc_fdmi_attr_entry *)&ad->AttrValue;
memset(ae, 0, 256);
- lpfc_decode_firmware_rev(phba, ae->un.AttrString, 1);
+ strlcat(ae->un.AttrString, phba->BIOSVersion,
+ sizeof(ae->un.AttrString));
len = strnlen(ae->un.AttrString,
sizeof(ae->un.AttrString));
len += (len & 3) ? (4 - (len & 3)) : 4;
@@ -2360,10 +2364,11 @@ lpfc_fdmi_port_attr_fc4type(struct lpfc_vport *vport,
ae = (struct lpfc_fdmi_attr_entry *)&ad->AttrValue;
memset(ae, 0, 32);
- ae->un.AttrTypes[3] = 0x02; /* Type 1 - ELS */
- ae->un.AttrTypes[2] = 0x01; /* Type 8 - FCP */
- ae->un.AttrTypes[6] = 0x01; /* Type 40 - NVME */
- ae->un.AttrTypes[7] = 0x01; /* Type 32 - CT */
+ ae->un.AttrTypes[3] = 0x02; /* Type 0x1 - ELS */
+ ae->un.AttrTypes[2] = 0x01; /* Type 0x8 - FCP */
+ if (vport->nvmei_support || vport->phba->nvmet_support)
+ ae->un.AttrTypes[6] = 0x01; /* Type 0x28 - NVME */
+ ae->un.AttrTypes[7] = 0x01; /* Type 0x20 - CT */
size = FOURBYTES + 32;
ad->AttrLen = cpu_to_be16(size);
ad->AttrType = cpu_to_be16(RPRT_SUPPORTED_FC4_TYPES);
@@ -2673,9 +2678,11 @@ lpfc_fdmi_port_attr_active_fc4type(struct lpfc_vport *vport,
ae = (struct lpfc_fdmi_attr_entry *)&ad->AttrValue;
memset(ae, 0, 32);
- ae->un.AttrTypes[3] = 0x02; /* Type 1 - ELS */
- ae->un.AttrTypes[2] = 0x01; /* Type 8 - FCP */
- ae->un.AttrTypes[7] = 0x01; /* Type 32 - CT */
+ ae->un.AttrTypes[3] = 0x02; /* Type 0x1 - ELS */
+ ae->un.AttrTypes[2] = 0x01; /* Type 0x8 - FCP */
+ if (vport->phba->cfg_enable_fc4_type & LPFC_ENABLE_NVME)
+ ae->un.AttrTypes[6] = 0x1; /* Type 0x28 - NVME */
+ ae->un.AttrTypes[7] = 0x01; /* Type 0x20 - CT */
size = FOURBYTES + 32;
ad->AttrLen = cpu_to_be16(size);
ad->AttrType = cpu_to_be16(RPRT_ACTIVE_FC4_TYPES);
diff --git a/drivers/scsi/lpfc/lpfc_debugfs.c b/drivers/scsi/lpfc/lpfc_debugfs.c
index 1215eaa530db..1ee857d9d165 100644
--- a/drivers/scsi/lpfc/lpfc_debugfs.c
+++ b/drivers/scsi/lpfc/lpfc_debugfs.c
@@ -170,7 +170,7 @@ lpfc_debugfs_disc_trc_data(struct lpfc_vport *vport, char *buf, int size)
snprintf(buffer,
LPFC_DEBUG_TRC_ENTRY_SIZE, "%010d:%010d ms:%s\n",
dtp->seq_cnt, ms, dtp->fmt);
- len += snprintf(buf+len, size-len, buffer,
+ len += scnprintf(buf+len, size-len, buffer,
dtp->data1, dtp->data2, dtp->data3);
}
for (i = 0; i < index; i++) {
@@ -181,7 +181,7 @@ lpfc_debugfs_disc_trc_data(struct lpfc_vport *vport, char *buf, int size)
snprintf(buffer,
LPFC_DEBUG_TRC_ENTRY_SIZE, "%010d:%010d ms:%s\n",
dtp->seq_cnt, ms, dtp->fmt);
- len += snprintf(buf+len, size-len, buffer,
+ len += scnprintf(buf+len, size-len, buffer,
dtp->data1, dtp->data2, dtp->data3);
}
@@ -236,7 +236,7 @@ lpfc_debugfs_slow_ring_trc_data(struct lpfc_hba *phba, char *buf, int size)
snprintf(buffer,
LPFC_DEBUG_TRC_ENTRY_SIZE, "%010d:%010d ms:%s\n",
dtp->seq_cnt, ms, dtp->fmt);
- len += snprintf(buf+len, size-len, buffer,
+ len += scnprintf(buf+len, size-len, buffer,
dtp->data1, dtp->data2, dtp->data3);
}
for (i = 0; i < index; i++) {
@@ -247,7 +247,7 @@ lpfc_debugfs_slow_ring_trc_data(struct lpfc_hba *phba, char *buf, int size)
snprintf(buffer,
LPFC_DEBUG_TRC_ENTRY_SIZE, "%010d:%010d ms:%s\n",
dtp->seq_cnt, ms, dtp->fmt);
- len += snprintf(buf+len, size-len, buffer,
+ len += scnprintf(buf+len, size-len, buffer,
dtp->data1, dtp->data2, dtp->data3);
}
@@ -307,7 +307,7 @@ lpfc_debugfs_hbqinfo_data(struct lpfc_hba *phba, char *buf, int size)
i = lpfc_debugfs_last_hbq;
- len += snprintf(buf+len, size-len, "HBQ %d Info\n", i);
+ len += scnprintf(buf+len, size-len, "HBQ %d Info\n", i);
hbqs = &phba->hbqs[i];
posted = 0;
@@ -315,21 +315,21 @@ lpfc_debugfs_hbqinfo_data(struct lpfc_hba *phba, char *buf, int size)
posted++;
hip = lpfc_hbq_defs[i];
- len += snprintf(buf+len, size-len,
+ len += scnprintf(buf+len, size-len,
"idx:%d prof:%d rn:%d bufcnt:%d icnt:%d acnt:%d posted %d\n",
hip->hbq_index, hip->profile, hip->rn,
hip->buffer_count, hip->init_count, hip->add_count, posted);
raw_index = phba->hbq_get[i];
getidx = le32_to_cpu(raw_index);
- len += snprintf(buf+len, size-len,
+ len += scnprintf(buf+len, size-len,
"entries:%d bufcnt:%d Put:%d nPut:%d localGet:%d hbaGet:%d\n",
hbqs->entry_count, hbqs->buffer_count, hbqs->hbqPutIdx,
hbqs->next_hbqPutIdx, hbqs->local_hbqGetIdx, getidx);
hbqe = (struct lpfc_hbq_entry *) phba->hbqs[i].hbq_virt;
for (j=0; j<hbqs->entry_count; j++) {
- len += snprintf(buf+len, size-len,
+ len += scnprintf(buf+len, size-len,
"%03d: %08x %04x %05x ", j,
le32_to_cpu(hbqe->bde.addrLow),
le32_to_cpu(hbqe->bde.tus.w),
@@ -341,14 +341,16 @@ lpfc_debugfs_hbqinfo_data(struct lpfc_hba *phba, char *buf, int size)
low = hbqs->hbqPutIdx - posted;
if (low >= 0) {
if ((j >= hbqs->hbqPutIdx) || (j < low)) {
- len += snprintf(buf+len, size-len, "Unused\n");
+ len += scnprintf(buf + len, size - len,
+ "Unused\n");
goto skipit;
}
}
else {
if ((j >= hbqs->hbqPutIdx) &&
(j < (hbqs->entry_count+low))) {
- len += snprintf(buf+len, size-len, "Unused\n");
+ len += scnprintf(buf + len, size - len,
+ "Unused\n");
goto skipit;
}
}
@@ -358,7 +360,7 @@ lpfc_debugfs_hbqinfo_data(struct lpfc_hba *phba, char *buf, int size)
hbq_buf = container_of(d_buf, struct hbq_dmabuf, dbuf);
phys = ((uint64_t)hbq_buf->dbuf.phys & 0xffffffff);
if (phys == le32_to_cpu(hbqe->bde.addrLow)) {
- len += snprintf(buf+len, size-len,
+ len += scnprintf(buf+len, size-len,
"Buf%d: %p %06x\n", i,
hbq_buf->dbuf.virt, hbq_buf->tag);
found = 1;
@@ -367,7 +369,7 @@ lpfc_debugfs_hbqinfo_data(struct lpfc_hba *phba, char *buf, int size)
i++;
}
if (!found) {
- len += snprintf(buf+len, size-len, "No DMAinfo?\n");
+ len += scnprintf(buf+len, size-len, "No DMAinfo?\n");
}
skipit:
hbqe++;
@@ -413,14 +415,14 @@ lpfc_debugfs_commonxripools_data(struct lpfc_hba *phba, char *buf, int size)
break;
qp = &phba->sli4_hba.hdwq[lpfc_debugfs_last_xripool];
- len += snprintf(buf + len, size - len, "HdwQ %d Info ", i);
+ len += scnprintf(buf + len, size - len, "HdwQ %d Info ", i);
spin_lock_irqsave(&qp->abts_scsi_buf_list_lock, iflag);
spin_lock(&qp->abts_nvme_buf_list_lock);
spin_lock(&qp->io_buf_list_get_lock);
spin_lock(&qp->io_buf_list_put_lock);
out = qp->total_io_bufs - (qp->get_io_bufs + qp->put_io_bufs +
qp->abts_scsi_io_bufs + qp->abts_nvme_io_bufs);
- len += snprintf(buf + len, size - len,
+ len += scnprintf(buf + len, size - len,
"tot:%d get:%d put:%d mt:%d "
"ABTS scsi:%d nvme:%d Out:%d\n",
qp->total_io_bufs, qp->get_io_bufs, qp->put_io_bufs,
@@ -612,9 +614,9 @@ lpfc_debugfs_lockstat_data(struct lpfc_hba *phba, char *buf, int size)
break;
qp = &phba->sli4_hba.hdwq[lpfc_debugfs_last_lock];
- len += snprintf(buf + len, size - len, "HdwQ %03d Lock ", i);
+ len += scnprintf(buf + len, size - len, "HdwQ %03d Lock ", i);
if (phba->cfg_xri_rebalancing) {
- len += snprintf(buf + len, size - len,
+ len += scnprintf(buf + len, size - len,
"get_pvt:%d mv_pvt:%d "
"mv2pub:%d mv2pvt:%d "
"put_pvt:%d put_pub:%d wq:%d\n",
@@ -626,7 +628,7 @@ lpfc_debugfs_lockstat_data(struct lpfc_hba *phba, char *buf, int size)
qp->lock_conflict.free_pub_pool,
qp->lock_conflict.wq_access);
} else {
- len += snprintf(buf + len, size - len,
+ len += scnprintf(buf + len, size - len,
"get:%d put:%d free:%d wq:%d\n",
qp->lock_conflict.alloc_xri_get,
qp->lock_conflict.alloc_xri_put,
@@ -678,7 +680,7 @@ lpfc_debugfs_dumpHBASlim_data(struct lpfc_hba *phba, char *buf, int size)
off = 0;
spin_lock_irq(&phba->hbalock);
- len += snprintf(buf+len, size-len, "HBA SLIM\n");
+ len += scnprintf(buf+len, size-len, "HBA SLIM\n");
lpfc_memcpy_from_slim(buffer,
phba->MBslimaddr + lpfc_debugfs_last_hba_slim_off, 1024);
@@ -692,7 +694,7 @@ lpfc_debugfs_dumpHBASlim_data(struct lpfc_hba *phba, char *buf, int size)
i = 1024;
while (i > 0) {
- len += snprintf(buf+len, size-len,
+ len += scnprintf(buf+len, size-len,
"%08x: %08x %08x %08x %08x %08x %08x %08x %08x\n",
off, *ptr, *(ptr+1), *(ptr+2), *(ptr+3), *(ptr+4),
*(ptr+5), *(ptr+6), *(ptr+7));
@@ -736,11 +738,11 @@ lpfc_debugfs_dumpHostSlim_data(struct lpfc_hba *phba, char *buf, int size)
off = 0;
spin_lock_irq(&phba->hbalock);
- len += snprintf(buf+len, size-len, "SLIM Mailbox\n");
+ len += scnprintf(buf+len, size-len, "SLIM Mailbox\n");
ptr = (uint32_t *)phba->slim2p.virt;
i = sizeof(MAILBOX_t);
while (i > 0) {
- len += snprintf(buf+len, size-len,
+ len += scnprintf(buf+len, size-len,
"%08x: %08x %08x %08x %08x %08x %08x %08x %08x\n",
off, *ptr, *(ptr+1), *(ptr+2), *(ptr+3), *(ptr+4),
*(ptr+5), *(ptr+6), *(ptr+7));
@@ -749,11 +751,11 @@ lpfc_debugfs_dumpHostSlim_data(struct lpfc_hba *phba, char *buf, int size)
off += (8 * sizeof(uint32_t));
}
- len += snprintf(buf+len, size-len, "SLIM PCB\n");
+ len += scnprintf(buf+len, size-len, "SLIM PCB\n");
ptr = (uint32_t *)phba->pcb;
i = sizeof(PCB_t);
while (i > 0) {
- len += snprintf(buf+len, size-len,
+ len += scnprintf(buf+len, size-len,
"%08x: %08x %08x %08x %08x %08x %08x %08x %08x\n",
off, *ptr, *(ptr+1), *(ptr+2), *(ptr+3), *(ptr+4),
*(ptr+5), *(ptr+6), *(ptr+7));
@@ -766,7 +768,7 @@ lpfc_debugfs_dumpHostSlim_data(struct lpfc_hba *phba, char *buf, int size)
for (i = 0; i < 4; i++) {
pgpp = &phba->port_gp[i];
pring = &psli->sli3_ring[i];
- len += snprintf(buf+len, size-len,
+ len += scnprintf(buf+len, size-len,
"Ring %d: CMD GetInx:%d "
"(Max:%d Next:%d "
"Local:%d flg:x%x) "
@@ -783,7 +785,7 @@ lpfc_debugfs_dumpHostSlim_data(struct lpfc_hba *phba, char *buf, int size)
word1 = readl(phba->CAregaddr);
word2 = readl(phba->HSregaddr);
word3 = readl(phba->HCregaddr);
- len += snprintf(buf+len, size-len, "HA:%08x CA:%08x HS:%08x "
+ len += scnprintf(buf+len, size-len, "HA:%08x CA:%08x HS:%08x "
"HC:%08x\n", word0, word1, word2, word3);
}
spin_unlock_irq(&phba->hbalock);
@@ -821,12 +823,12 @@ lpfc_debugfs_nodelist_data(struct lpfc_vport *vport, char *buf, int size)
cnt = (LPFC_NODELIST_SIZE / LPFC_NODELIST_ENTRY_SIZE);
outio = 0;
- len += snprintf(buf+len, size-len, "\nFCP Nodelist Entries ...\n");
+ len += scnprintf(buf+len, size-len, "\nFCP Nodelist Entries ...\n");
spin_lock_irq(shost->host_lock);
list_for_each_entry(ndlp, &vport->fc_nodes, nlp_listp) {
iocnt = 0;
if (!cnt) {
- len += snprintf(buf+len, size-len,
+ len += scnprintf(buf+len, size-len,
"Missing Nodelist Entries\n");
break;
}
@@ -864,63 +866,63 @@ lpfc_debugfs_nodelist_data(struct lpfc_vport *vport, char *buf, int size)
default:
statep = "UNKNOWN";
}
- len += snprintf(buf+len, size-len, "%s DID:x%06x ",
+ len += scnprintf(buf+len, size-len, "%s DID:x%06x ",
statep, ndlp->nlp_DID);
- len += snprintf(buf+len, size-len,
+ len += scnprintf(buf+len, size-len,
"WWPN x%llx ",
wwn_to_u64(ndlp->nlp_portname.u.wwn));
- len += snprintf(buf+len, size-len,
+ len += scnprintf(buf+len, size-len,
"WWNN x%llx ",
wwn_to_u64(ndlp->nlp_nodename.u.wwn));
if (ndlp->nlp_flag & NLP_RPI_REGISTERED)
- len += snprintf(buf+len, size-len, "RPI:%03d ",
+ len += scnprintf(buf+len, size-len, "RPI:%03d ",
ndlp->nlp_rpi);
else
- len += snprintf(buf+len, size-len, "RPI:none ");
- len += snprintf(buf+len, size-len, "flag:x%08x ",
+ len += scnprintf(buf+len, size-len, "RPI:none ");
+ len += scnprintf(buf+len, size-len, "flag:x%08x ",
ndlp->nlp_flag);
if (!ndlp->nlp_type)
- len += snprintf(buf+len, size-len, "UNKNOWN_TYPE ");
+ len += scnprintf(buf+len, size-len, "UNKNOWN_TYPE ");
if (ndlp->nlp_type & NLP_FC_NODE)
- len += snprintf(buf+len, size-len, "FC_NODE ");
+ len += scnprintf(buf+len, size-len, "FC_NODE ");
if (ndlp->nlp_type & NLP_FABRIC) {
- len += snprintf(buf+len, size-len, "FABRIC ");
+ len += scnprintf(buf+len, size-len, "FABRIC ");
iocnt = 0;
}
if (ndlp->nlp_type & NLP_FCP_TARGET)
- len += snprintf(buf+len, size-len, "FCP_TGT sid:%d ",
+ len += scnprintf(buf+len, size-len, "FCP_TGT sid:%d ",
ndlp->nlp_sid);
if (ndlp->nlp_type & NLP_FCP_INITIATOR)
- len += snprintf(buf+len, size-len, "FCP_INITIATOR ");
+ len += scnprintf(buf+len, size-len, "FCP_INITIATOR ");
if (ndlp->nlp_type & NLP_NVME_TARGET)
- len += snprintf(buf + len,
+ len += scnprintf(buf + len,
size - len, "NVME_TGT sid:%d ",
NLP_NO_SID);
if (ndlp->nlp_type & NLP_NVME_INITIATOR)
- len += snprintf(buf + len,
+ len += scnprintf(buf + len,
size - len, "NVME_INITIATOR ");
- len += snprintf(buf+len, size-len, "usgmap:%x ",
+ len += scnprintf(buf+len, size-len, "usgmap:%x ",
ndlp->nlp_usg_map);
- len += snprintf(buf+len, size-len, "refcnt:%x",
+ len += scnprintf(buf+len, size-len, "refcnt:%x",
kref_read(&ndlp->kref));
if (iocnt) {
i = atomic_read(&ndlp->cmd_pending);
- len += snprintf(buf + len, size - len,
+ len += scnprintf(buf + len, size - len,
" OutIO:x%x Qdepth x%x",
i, ndlp->cmd_qdepth);
outio += i;
}
- len += snprintf(buf + len, size - len, "defer:%x ",
+ len += scnprintf(buf + len, size - len, "defer:%x ",
ndlp->nlp_defer_did);
- len += snprintf(buf+len, size-len, "\n");
+ len += scnprintf(buf+len, size-len, "\n");
}
spin_unlock_irq(shost->host_lock);
- len += snprintf(buf + len, size - len,
+ len += scnprintf(buf + len, size - len,
"\nOutstanding IO x%x\n", outio);
if (phba->nvmet_support && phba->targetport && (vport == phba->pport)) {
- len += snprintf(buf + len, size - len,
+ len += scnprintf(buf + len, size - len,
"\nNVME Targetport Entry ...\n");
/* Port state is only one of two values for now. */
@@ -928,18 +930,18 @@ lpfc_debugfs_nodelist_data(struct lpfc_vport *vport, char *buf, int size)
statep = "REGISTERED";
else
statep = "INIT";
- len += snprintf(buf + len, size - len,
+ len += scnprintf(buf + len, size - len,
"TGT WWNN x%llx WWPN x%llx State %s\n",
wwn_to_u64(vport->fc_nodename.u.wwn),
wwn_to_u64(vport->fc_portname.u.wwn),
statep);
- len += snprintf(buf + len, size - len,
+ len += scnprintf(buf + len, size - len,
" Targetport DID x%06x\n",
phba->targetport->port_id);
goto out_exit;
}
- len += snprintf(buf + len, size - len,
+ len += scnprintf(buf + len, size - len,
"\nNVME Lport/Rport Entries ...\n");
localport = vport->localport;
@@ -954,11 +956,11 @@ lpfc_debugfs_nodelist_data(struct lpfc_vport *vport, char *buf, int size)
else
statep = "UNKNOWN ";
- len += snprintf(buf + len, size - len,
+ len += scnprintf(buf + len, size - len,
"Lport DID x%06x PortState %s\n",
localport->port_id, statep);
- len += snprintf(buf + len, size - len, "\tRport List:\n");
+ len += scnprintf(buf + len, size - len, "\tRport List:\n");
list_for_each_entry(ndlp, &vport->fc_nodes, nlp_listp) {
/* local short-hand pointer. */
spin_lock(&phba->hbalock);
@@ -985,32 +987,32 @@ lpfc_debugfs_nodelist_data(struct lpfc_vport *vport, char *buf, int size)
}
/* Tab in to show lport ownership. */
- len += snprintf(buf + len, size - len,
+ len += scnprintf(buf + len, size - len,
"\t%s Port ID:x%06x ",
statep, nrport->port_id);
- len += snprintf(buf + len, size - len, "WWPN x%llx ",
+ len += scnprintf(buf + len, size - len, "WWPN x%llx ",
nrport->port_name);
- len += snprintf(buf + len, size - len, "WWNN x%llx ",
+ len += scnprintf(buf + len, size - len, "WWNN x%llx ",
nrport->node_name);
/* An NVME rport can have multiple roles. */
if (nrport->port_role & FC_PORT_ROLE_NVME_INITIATOR)
- len += snprintf(buf + len, size - len,
+ len += scnprintf(buf + len, size - len,
"INITIATOR ");
if (nrport->port_role & FC_PORT_ROLE_NVME_TARGET)
- len += snprintf(buf + len, size - len,
+ len += scnprintf(buf + len, size - len,
"TARGET ");
if (nrport->port_role & FC_PORT_ROLE_NVME_DISCOVERY)
- len += snprintf(buf + len, size - len,
+ len += scnprintf(buf + len, size - len,
"DISCSRVC ");
if (nrport->port_role & ~(FC_PORT_ROLE_NVME_INITIATOR |
FC_PORT_ROLE_NVME_TARGET |
FC_PORT_ROLE_NVME_DISCOVERY))
- len += snprintf(buf + len, size - len,
+ len += scnprintf(buf + len, size - len,
"UNKNOWN ROLE x%x",
nrport->port_role);
/* Terminate the string. */
- len += snprintf(buf + len, size - len, "\n");
+ len += scnprintf(buf + len, size - len, "\n");
}
spin_unlock_irq(shost->host_lock);
@@ -1049,35 +1051,35 @@ lpfc_debugfs_nvmestat_data(struct lpfc_vport *vport, char *buf, int size)
if (!phba->targetport)
return len;
tgtp = (struct lpfc_nvmet_tgtport *)phba->targetport->private;
- len += snprintf(buf + len, size - len,
+ len += scnprintf(buf + len, size - len,
"\nNVME Targetport Statistics\n");
- len += snprintf(buf + len, size - len,
+ len += scnprintf(buf + len, size - len,
"LS: Rcv %08x Drop %08x Abort %08x\n",
atomic_read(&tgtp->rcv_ls_req_in),
atomic_read(&tgtp->rcv_ls_req_drop),
atomic_read(&tgtp->xmt_ls_abort));
if (atomic_read(&tgtp->rcv_ls_req_in) !=
atomic_read(&tgtp->rcv_ls_req_out)) {
- len += snprintf(buf + len, size - len,
+ len += scnprintf(buf + len, size - len,
"Rcv LS: in %08x != out %08x\n",
atomic_read(&tgtp->rcv_ls_req_in),
atomic_read(&tgtp->rcv_ls_req_out));
}
- len += snprintf(buf + len, size - len,
+ len += scnprintf(buf + len, size - len,
"LS: Xmt %08x Drop %08x Cmpl %08x\n",
atomic_read(&tgtp->xmt_ls_rsp),
atomic_read(&tgtp->xmt_ls_drop),
atomic_read(&tgtp->xmt_ls_rsp_cmpl));
- len += snprintf(buf + len, size - len,
+ len += scnprintf(buf + len, size - len,
"LS: RSP Abort %08x xb %08x Err %08x\n",
atomic_read(&tgtp->xmt_ls_rsp_aborted),
atomic_read(&tgtp->xmt_ls_rsp_xb_set),
atomic_read(&tgtp->xmt_ls_rsp_error));
- len += snprintf(buf + len, size - len,
+ len += scnprintf(buf + len, size - len,
"FCP: Rcv %08x Defer %08x Release %08x "
"Drop %08x\n",
atomic_read(&tgtp->rcv_fcp_cmd_in),
@@ -1087,13 +1089,13 @@ lpfc_debugfs_nvmestat_data(struct lpfc_vport *vport, char *buf, int size)
if (atomic_read(&tgtp->rcv_fcp_cmd_in) !=
atomic_read(&tgtp->rcv_fcp_cmd_out)) {
- len += snprintf(buf + len, size - len,
+ len += scnprintf(buf + len, size - len,
"Rcv FCP: in %08x != out %08x\n",
atomic_read(&tgtp->rcv_fcp_cmd_in),
atomic_read(&tgtp->rcv_fcp_cmd_out));
}
- len += snprintf(buf + len, size - len,
+ len += scnprintf(buf + len, size - len,
"FCP Rsp: read %08x readrsp %08x "
"write %08x rsp %08x\n",
atomic_read(&tgtp->xmt_fcp_read),
@@ -1101,31 +1103,31 @@ lpfc_debugfs_nvmestat_data(struct lpfc_vport *vport, char *buf, int size)
atomic_read(&tgtp->xmt_fcp_write),
atomic_read(&tgtp->xmt_fcp_rsp));
- len += snprintf(buf + len, size - len,
+ len += scnprintf(buf + len, size - len,
"FCP Rsp Cmpl: %08x err %08x drop %08x\n",
atomic_read(&tgtp->xmt_fcp_rsp_cmpl),
atomic_read(&tgtp->xmt_fcp_rsp_error),
atomic_read(&tgtp->xmt_fcp_rsp_drop));
- len += snprintf(buf + len, size - len,
+ len += scnprintf(buf + len, size - len,
"FCP Rsp Abort: %08x xb %08x xricqe %08x\n",
atomic_read(&tgtp->xmt_fcp_rsp_aborted),
atomic_read(&tgtp->xmt_fcp_rsp_xb_set),
atomic_read(&tgtp->xmt_fcp_xri_abort_cqe));
- len += snprintf(buf + len, size - len,
+ len += scnprintf(buf + len, size - len,
"ABORT: Xmt %08x Cmpl %08x\n",
atomic_read(&tgtp->xmt_fcp_abort),
atomic_read(&tgtp->xmt_fcp_abort_cmpl));
- len += snprintf(buf + len, size - len,
+ len += scnprintf(buf + len, size - len,
"ABORT: Sol %08x Usol %08x Err %08x Cmpl %08x",
atomic_read(&tgtp->xmt_abort_sol),
atomic_read(&tgtp->xmt_abort_unsol),
atomic_read(&tgtp->xmt_abort_rsp),
atomic_read(&tgtp->xmt_abort_rsp_error));
- len += snprintf(buf + len, size - len, "\n");
+ len += scnprintf(buf + len, size - len, "\n");
cnt = 0;
spin_lock(&phba->sli4_hba.abts_nvmet_buf_list_lock);
@@ -1136,7 +1138,7 @@ lpfc_debugfs_nvmestat_data(struct lpfc_vport *vport, char *buf, int size)
}
spin_unlock(&phba->sli4_hba.abts_nvmet_buf_list_lock);
if (cnt) {
- len += snprintf(buf + len, size - len,
+ len += scnprintf(buf + len, size - len,
"ABORT: %d ctx entries\n", cnt);
spin_lock(&phba->sli4_hba.abts_nvmet_buf_list_lock);
list_for_each_entry_safe(ctxp, next_ctxp,
@@ -1144,7 +1146,7 @@ lpfc_debugfs_nvmestat_data(struct lpfc_vport *vport, char *buf, int size)
list) {
if (len >= (size - LPFC_DEBUG_OUT_LINE_SZ))
break;
- len += snprintf(buf + len, size - len,
+ len += scnprintf(buf + len, size - len,
"Entry: oxid %x state %x "
"flag %x\n",
ctxp->oxid, ctxp->state,
@@ -1158,7 +1160,7 @@ lpfc_debugfs_nvmestat_data(struct lpfc_vport *vport, char *buf, int size)
tot += atomic_read(&tgtp->xmt_fcp_release);
tot = atomic_read(&tgtp->rcv_fcp_cmd_in) - tot;
- len += snprintf(buf + len, size - len,
+ len += scnprintf(buf + len, size - len,
"IO_CTX: %08x WAIT: cur %08x tot %08x\n"
"CTX Outstanding %08llx\n",
phba->sli4_hba.nvmet_xri_cnt,
@@ -1176,10 +1178,10 @@ lpfc_debugfs_nvmestat_data(struct lpfc_vport *vport, char *buf, int size)
if (!lport)
return len;
- len += snprintf(buf + len, size - len,
+ len += scnprintf(buf + len, size - len,
"\nNVME HDWQ Statistics\n");
- len += snprintf(buf + len, size - len,
+ len += scnprintf(buf + len, size - len,
"LS: Xmt %016x Cmpl %016x\n",
atomic_read(&lport->fc4NvmeLsRequests),
atomic_read(&lport->fc4NvmeLsCmpls));
@@ -1199,20 +1201,20 @@ lpfc_debugfs_nvmestat_data(struct lpfc_vport *vport, char *buf, int size)
if (i >= 32)
continue;
- len += snprintf(buf + len, PAGE_SIZE - len,
+ len += scnprintf(buf + len, PAGE_SIZE - len,
"HDWQ (%d): Rd %016llx Wr %016llx "
"IO %016llx ",
i, data1, data2, data3);
- len += snprintf(buf + len, PAGE_SIZE - len,
+ len += scnprintf(buf + len, PAGE_SIZE - len,
"Cmpl %016llx OutIO %016llx\n",
tot, ((data1 + data2 + data3) - tot));
}
- len += snprintf(buf + len, PAGE_SIZE - len,
+ len += scnprintf(buf + len, PAGE_SIZE - len,
"Total FCP Cmpl %016llx Issue %016llx "
"OutIO %016llx\n",
totin, totout, totout - totin);
- len += snprintf(buf + len, size - len,
+ len += scnprintf(buf + len, size - len,
"LS Xmt Err: Abrt %08x Err %08x "
"Cmpl Err: xb %08x Err %08x\n",
atomic_read(&lport->xmt_ls_abort),
@@ -1220,7 +1222,7 @@ lpfc_debugfs_nvmestat_data(struct lpfc_vport *vport, char *buf, int size)
atomic_read(&lport->cmpl_ls_xb),
atomic_read(&lport->cmpl_ls_err));
- len += snprintf(buf + len, size - len,
+ len += scnprintf(buf + len, size - len,
"FCP Xmt Err: noxri %06x nondlp %06x "
"qdepth %06x wqerr %06x err %06x Abrt %06x\n",
atomic_read(&lport->xmt_fcp_noxri),
@@ -1230,7 +1232,7 @@ lpfc_debugfs_nvmestat_data(struct lpfc_vport *vport, char *buf, int size)
atomic_read(&lport->xmt_fcp_err),
atomic_read(&lport->xmt_fcp_abort));
- len += snprintf(buf + len, size - len,
+ len += scnprintf(buf + len, size - len,
"FCP Cmpl Err: xb %08x Err %08x\n",
atomic_read(&lport->cmpl_fcp_xb),
atomic_read(&lport->cmpl_fcp_err));
@@ -1322,58 +1324,58 @@ lpfc_debugfs_nvmektime_data(struct lpfc_vport *vport, char *buf, int size)
if (phba->nvmet_support == 0) {
/* NVME Initiator */
- len += snprintf(buf + len, PAGE_SIZE - len,
+ len += scnprintf(buf + len, PAGE_SIZE - len,
"ktime %s: Total Samples: %lld\n",
(phba->ktime_on ? "Enabled" : "Disabled"),
phba->ktime_data_samples);
if (phba->ktime_data_samples == 0)
return len;
- len += snprintf(
+ len += scnprintf(
buf + len, PAGE_SIZE - len,
"Segment 1: Last NVME Cmd cmpl "
"done -to- Start of next NVME cnd (in driver)\n");
- len += snprintf(
+ len += scnprintf(
buf + len, PAGE_SIZE - len,
"avg:%08lld min:%08lld max %08lld\n",
div_u64(phba->ktime_seg1_total,
phba->ktime_data_samples),
phba->ktime_seg1_min,
phba->ktime_seg1_max);
- len += snprintf(
+ len += scnprintf(
buf + len, PAGE_SIZE - len,
"Segment 2: Driver start of NVME cmd "
"-to- Firmware WQ doorbell\n");
- len += snprintf(
+ len += scnprintf(
buf + len, PAGE_SIZE - len,
"avg:%08lld min:%08lld max %08lld\n",
div_u64(phba->ktime_seg2_total,
phba->ktime_data_samples),
phba->ktime_seg2_min,
phba->ktime_seg2_max);
- len += snprintf(
+ len += scnprintf(
buf + len, PAGE_SIZE - len,
"Segment 3: Firmware WQ doorbell -to- "
"MSI-X ISR cmpl\n");
- len += snprintf(
+ len += scnprintf(
buf + len, PAGE_SIZE - len,
"avg:%08lld min:%08lld max %08lld\n",
div_u64(phba->ktime_seg3_total,
phba->ktime_data_samples),
phba->ktime_seg3_min,
phba->ktime_seg3_max);
- len += snprintf(
+ len += scnprintf(
buf + len, PAGE_SIZE - len,
"Segment 4: MSI-X ISR cmpl -to- "
"NVME cmpl done\n");
- len += snprintf(
+ len += scnprintf(
buf + len, PAGE_SIZE - len,
"avg:%08lld min:%08lld max %08lld\n",
div_u64(phba->ktime_seg4_total,
phba->ktime_data_samples),
phba->ktime_seg4_min,
phba->ktime_seg4_max);
- len += snprintf(
+ len += scnprintf(
buf + len, PAGE_SIZE - len,
"Total IO avg time: %08lld\n",
div_u64(phba->ktime_seg1_total +
@@ -1385,7 +1387,7 @@ lpfc_debugfs_nvmektime_data(struct lpfc_vport *vport, char *buf, int size)
}
/* NVME Target */
- len += snprintf(buf + len, PAGE_SIZE-len,
+ len += scnprintf(buf + len, PAGE_SIZE-len,
"ktime %s: Total Samples: %lld %lld\n",
(phba->ktime_on ? "Enabled" : "Disabled"),
phba->ktime_data_samples,
@@ -1393,46 +1395,46 @@ lpfc_debugfs_nvmektime_data(struct lpfc_vport *vport, char *buf, int size)
if (phba->ktime_data_samples == 0)
return len;
- len += snprintf(buf + len, PAGE_SIZE-len,
+ len += scnprintf(buf + len, PAGE_SIZE-len,
"Segment 1: MSI-X ISR Rcv cmd -to- "
"cmd pass to NVME Layer\n");
- len += snprintf(buf + len, PAGE_SIZE-len,
+ len += scnprintf(buf + len, PAGE_SIZE-len,
"avg:%08lld min:%08lld max %08lld\n",
div_u64(phba->ktime_seg1_total,
phba->ktime_data_samples),
phba->ktime_seg1_min,
phba->ktime_seg1_max);
- len += snprintf(buf + len, PAGE_SIZE-len,
+ len += scnprintf(buf + len, PAGE_SIZE-len,
"Segment 2: cmd pass to NVME Layer- "
"-to- Driver rcv cmd OP (action)\n");
- len += snprintf(buf + len, PAGE_SIZE-len,
+ len += scnprintf(buf + len, PAGE_SIZE-len,
"avg:%08lld min:%08lld max %08lld\n",
div_u64(phba->ktime_seg2_total,
phba->ktime_data_samples),
phba->ktime_seg2_min,
phba->ktime_seg2_max);
- len += snprintf(buf + len, PAGE_SIZE-len,
+ len += scnprintf(buf + len, PAGE_SIZE-len,
"Segment 3: Driver rcv cmd OP -to- "
"Firmware WQ doorbell: cmd\n");
- len += snprintf(buf + len, PAGE_SIZE-len,
+ len += scnprintf(buf + len, PAGE_SIZE-len,
"avg:%08lld min:%08lld max %08lld\n",
div_u64(phba->ktime_seg3_total,
phba->ktime_data_samples),
phba->ktime_seg3_min,
phba->ktime_seg3_max);
- len += snprintf(buf + len, PAGE_SIZE-len,
+ len += scnprintf(buf + len, PAGE_SIZE-len,
"Segment 4: Firmware WQ doorbell: cmd "
"-to- MSI-X ISR for cmd cmpl\n");
- len += snprintf(buf + len, PAGE_SIZE-len,
+ len += scnprintf(buf + len, PAGE_SIZE-len,
"avg:%08lld min:%08lld max %08lld\n",
div_u64(phba->ktime_seg4_total,
phba->ktime_data_samples),
phba->ktime_seg4_min,
phba->ktime_seg4_max);
- len += snprintf(buf + len, PAGE_SIZE-len,
+ len += scnprintf(buf + len, PAGE_SIZE-len,
"Segment 5: MSI-X ISR for cmd cmpl "
"-to- NVME layer passed cmd done\n");
- len += snprintf(buf + len, PAGE_SIZE-len,
+ len += scnprintf(buf + len, PAGE_SIZE-len,
"avg:%08lld min:%08lld max %08lld\n",
div_u64(phba->ktime_seg5_total,
phba->ktime_data_samples),
@@ -1440,10 +1442,10 @@ lpfc_debugfs_nvmektime_data(struct lpfc_vport *vport, char *buf, int size)
phba->ktime_seg5_max);
if (phba->ktime_status_samples == 0) {
- len += snprintf(buf + len, PAGE_SIZE-len,
+ len += scnprintf(buf + len, PAGE_SIZE-len,
"Total: cmd received by MSI-X ISR "
"-to- cmd completed on wire\n");
- len += snprintf(buf + len, PAGE_SIZE-len,
+ len += scnprintf(buf + len, PAGE_SIZE-len,
"avg:%08lld min:%08lld "
"max %08lld\n",
div_u64(phba->ktime_seg10_total,
@@ -1453,46 +1455,46 @@ lpfc_debugfs_nvmektime_data(struct lpfc_vport *vport, char *buf, int size)
return len;
}
- len += snprintf(buf + len, PAGE_SIZE-len,
+ len += scnprintf(buf + len, PAGE_SIZE-len,
"Segment 6: NVME layer passed cmd done "
"-to- Driver rcv rsp status OP\n");
- len += snprintf(buf + len, PAGE_SIZE-len,
+ len += scnprintf(buf + len, PAGE_SIZE-len,
"avg:%08lld min:%08lld max %08lld\n",
div_u64(phba->ktime_seg6_total,
phba->ktime_status_samples),
phba->ktime_seg6_min,
phba->ktime_seg6_max);
- len += snprintf(buf + len, PAGE_SIZE-len,
+ len += scnprintf(buf + len, PAGE_SIZE-len,
"Segment 7: Driver rcv rsp status OP "
"-to- Firmware WQ doorbell: status\n");
- len += snprintf(buf + len, PAGE_SIZE-len,
+ len += scnprintf(buf + len, PAGE_SIZE-len,
"avg:%08lld min:%08lld max %08lld\n",
div_u64(phba->ktime_seg7_total,
phba->ktime_status_samples),
phba->ktime_seg7_min,
phba->ktime_seg7_max);
- len += snprintf(buf + len, PAGE_SIZE-len,
+ len += scnprintf(buf + len, PAGE_SIZE-len,
"Segment 8: Firmware WQ doorbell: status"
" -to- MSI-X ISR for status cmpl\n");
- len += snprintf(buf + len, PAGE_SIZE-len,
+ len += scnprintf(buf + len, PAGE_SIZE-len,
"avg:%08lld min:%08lld max %08lld\n",
div_u64(phba->ktime_seg8_total,
phba->ktime_status_samples),
phba->ktime_seg8_min,
phba->ktime_seg8_max);
- len += snprintf(buf + len, PAGE_SIZE-len,
+ len += scnprintf(buf + len, PAGE_SIZE-len,
"Segment 9: MSI-X ISR for status cmpl "
"-to- NVME layer passed status done\n");
- len += snprintf(buf + len, PAGE_SIZE-len,
+ len += scnprintf(buf + len, PAGE_SIZE-len,
"avg:%08lld min:%08lld max %08lld\n",
div_u64(phba->ktime_seg9_total,
phba->ktime_status_samples),
phba->ktime_seg9_min,
phba->ktime_seg9_max);
- len += snprintf(buf + len, PAGE_SIZE-len,
+ len += scnprintf(buf + len, PAGE_SIZE-len,
"Total: cmd received by MSI-X ISR -to- "
"cmd completed on wire\n");
- len += snprintf(buf + len, PAGE_SIZE-len,
+ len += scnprintf(buf + len, PAGE_SIZE-len,
"avg:%08lld min:%08lld max %08lld\n",
div_u64(phba->ktime_seg10_total,
phba->ktime_status_samples),
@@ -1527,7 +1529,7 @@ lpfc_debugfs_nvmeio_trc_data(struct lpfc_hba *phba, char *buf, int size)
(phba->nvmeio_trc_size - 1);
skip = phba->nvmeio_trc_output_idx;
- len += snprintf(buf + len, size - len,
+ len += scnprintf(buf + len, size - len,
"%s IO Trace %s: next_idx %d skip %d size %d\n",
(phba->nvmet_support ? "NVME" : "NVMET"),
(state ? "Enabled" : "Disabled"),
@@ -1549,18 +1551,18 @@ lpfc_debugfs_nvmeio_trc_data(struct lpfc_hba *phba, char *buf, int size)
if (!dtp->fmt)
continue;
- len += snprintf(buf + len, size - len, dtp->fmt,
+ len += scnprintf(buf + len, size - len, dtp->fmt,
dtp->data1, dtp->data2, dtp->data3);
if (phba->nvmeio_trc_output_idx >= phba->nvmeio_trc_size) {
phba->nvmeio_trc_output_idx = 0;
- len += snprintf(buf + len, size - len,
+ len += scnprintf(buf + len, size - len,
"Trace Complete\n");
goto out;
}
if (len >= (size - LPFC_DEBUG_OUT_LINE_SZ)) {
- len += snprintf(buf + len, size - len,
+ len += scnprintf(buf + len, size - len,
"Trace Continue (%d of %d)\n",
phba->nvmeio_trc_output_idx,
phba->nvmeio_trc_size);
@@ -1578,18 +1580,18 @@ lpfc_debugfs_nvmeio_trc_data(struct lpfc_hba *phba, char *buf, int size)
if (!dtp->fmt)
continue;
- len += snprintf(buf + len, size - len, dtp->fmt,
+ len += scnprintf(buf + len, size - len, dtp->fmt,
dtp->data1, dtp->data2, dtp->data3);
if (phba->nvmeio_trc_output_idx >= phba->nvmeio_trc_size) {
phba->nvmeio_trc_output_idx = 0;
- len += snprintf(buf + len, size - len,
+ len += scnprintf(buf + len, size - len,
"Trace Complete\n");
goto out;
}
if (len >= (size - LPFC_DEBUG_OUT_LINE_SZ)) {
- len += snprintf(buf + len, size - len,
+ len += scnprintf(buf + len, size - len,
"Trace Continue (%d of %d)\n",
phba->nvmeio_trc_output_idx,
phba->nvmeio_trc_size);
@@ -1597,7 +1599,7 @@ lpfc_debugfs_nvmeio_trc_data(struct lpfc_hba *phba, char *buf, int size)
}
}
- len += snprintf(buf + len, size - len,
+ len += scnprintf(buf + len, size - len,
"Trace Done\n");
out:
return len;
@@ -1627,17 +1629,17 @@ lpfc_debugfs_cpucheck_data(struct lpfc_vport *vport, char *buf, int size)
uint32_t tot_rcv;
uint32_t tot_cmpl;
- len += snprintf(buf + len, PAGE_SIZE - len,
+ len += scnprintf(buf + len, PAGE_SIZE - len,
"CPUcheck %s ",
(phba->cpucheck_on & LPFC_CHECK_NVME_IO ?
"Enabled" : "Disabled"));
if (phba->nvmet_support) {
- len += snprintf(buf + len, PAGE_SIZE - len,
+ len += scnprintf(buf + len, PAGE_SIZE - len,
"%s\n",
(phba->cpucheck_on & LPFC_CHECK_NVMET_RCV ?
"Rcv Enabled\n" : "Rcv Disabled\n"));
} else {
- len += snprintf(buf + len, PAGE_SIZE - len, "\n");
+ len += scnprintf(buf + len, PAGE_SIZE - len, "\n");
}
max_cnt = size - LPFC_DEBUG_OUT_LINE_SZ;
@@ -1658,7 +1660,7 @@ lpfc_debugfs_cpucheck_data(struct lpfc_vport *vport, char *buf, int size)
if (!tot_xmt && !tot_cmpl && !tot_rcv)
continue;
- len += snprintf(buf + len, PAGE_SIZE - len,
+ len += scnprintf(buf + len, PAGE_SIZE - len,
"HDWQ %03d: ", i);
for (j = 0; j < LPFC_CHECK_CPU_CNT; j++) {
/* Only display non-zero counters */
@@ -1667,22 +1669,22 @@ lpfc_debugfs_cpucheck_data(struct lpfc_vport *vport, char *buf, int size)
!qp->cpucheck_rcv_io[j])
continue;
if (phba->nvmet_support) {
- len += snprintf(buf + len, PAGE_SIZE - len,
+ len += scnprintf(buf + len, PAGE_SIZE - len,
"CPU %03d: %x/%x/%x ", j,
qp->cpucheck_rcv_io[j],
qp->cpucheck_xmt_io[j],
qp->cpucheck_cmpl_io[j]);
} else {
- len += snprintf(buf + len, PAGE_SIZE - len,
+ len += scnprintf(buf + len, PAGE_SIZE - len,
"CPU %03d: %x/%x ", j,
qp->cpucheck_xmt_io[j],
qp->cpucheck_cmpl_io[j]);
}
}
- len += snprintf(buf + len, PAGE_SIZE - len,
+ len += scnprintf(buf + len, PAGE_SIZE - len,
"Total: %x\n", tot_xmt);
if (len >= max_cnt) {
- len += snprintf(buf + len, PAGE_SIZE - len,
+ len += scnprintf(buf + len, PAGE_SIZE - len,
"Truncated ...\n");
return len;
}
@@ -2258,28 +2260,29 @@ lpfc_debugfs_dif_err_read(struct file *file, char __user *buf,
int cnt = 0;
if (dent == phba->debug_writeGuard)
- cnt = snprintf(cbuf, 32, "%u\n", phba->lpfc_injerr_wgrd_cnt);
+ cnt = scnprintf(cbuf, 32, "%u\n", phba->lpfc_injerr_wgrd_cnt);
else if (dent == phba->debug_writeApp)
- cnt = snprintf(cbuf, 32, "%u\n", phba->lpfc_injerr_wapp_cnt);
+ cnt = scnprintf(cbuf, 32, "%u\n", phba->lpfc_injerr_wapp_cnt);
else if (dent == phba->debug_writeRef)
- cnt = snprintf(cbuf, 32, "%u\n", phba->lpfc_injerr_wref_cnt);
+ cnt = scnprintf(cbuf, 32, "%u\n", phba->lpfc_injerr_wref_cnt);
else if (dent == phba->debug_readGuard)
- cnt = snprintf(cbuf, 32, "%u\n", phba->lpfc_injerr_rgrd_cnt);
+ cnt = scnprintf(cbuf, 32, "%u\n", phba->lpfc_injerr_rgrd_cnt);
else if (dent == phba->debug_readApp)
- cnt = snprintf(cbuf, 32, "%u\n", phba->lpfc_injerr_rapp_cnt);
+ cnt = scnprintf(cbuf, 32, "%u\n", phba->lpfc_injerr_rapp_cnt);
else if (dent == phba->debug_readRef)
- cnt = snprintf(cbuf, 32, "%u\n", phba->lpfc_injerr_rref_cnt);
+ cnt = scnprintf(cbuf, 32, "%u\n", phba->lpfc_injerr_rref_cnt);
else if (dent == phba->debug_InjErrNPortID)
- cnt = snprintf(cbuf, 32, "0x%06x\n", phba->lpfc_injerr_nportid);
+ cnt = scnprintf(cbuf, 32, "0x%06x\n",
+ phba->lpfc_injerr_nportid);
else if (dent == phba->debug_InjErrWWPN) {
memcpy(&tmp, &phba->lpfc_injerr_wwpn, sizeof(struct lpfc_name));
tmp = cpu_to_be64(tmp);
- cnt = snprintf(cbuf, 32, "0x%016llx\n", tmp);
+ cnt = scnprintf(cbuf, 32, "0x%016llx\n", tmp);
} else if (dent == phba->debug_InjErrLBA) {
if (phba->lpfc_injerr_lba == (sector_t)(-1))
- cnt = snprintf(cbuf, 32, "off\n");
+ cnt = scnprintf(cbuf, 32, "off\n");
else
- cnt = snprintf(cbuf, 32, "0x%llx\n",
+ cnt = scnprintf(cbuf, 32, "0x%llx\n",
(uint64_t) phba->lpfc_injerr_lba);
} else
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
@@ -3224,17 +3227,17 @@ lpfc_idiag_pcicfg_read(struct file *file, char __user *buf, size_t nbytes,
switch (count) {
case SIZE_U8: /* byte (8 bits) */
pci_read_config_byte(pdev, where, &u8val);
- len += snprintf(pbuffer+len, LPFC_PCI_CFG_SIZE-len,
+ len += scnprintf(pbuffer+len, LPFC_PCI_CFG_SIZE-len,
"%03x: %02x\n", where, u8val);
break;
case SIZE_U16: /* word (16 bits) */
pci_read_config_word(pdev, where, &u16val);
- len += snprintf(pbuffer+len, LPFC_PCI_CFG_SIZE-len,
+ len += scnprintf(pbuffer+len, LPFC_PCI_CFG_SIZE-len,
"%03x: %04x\n", where, u16val);
break;
case SIZE_U32: /* double word (32 bits) */
pci_read_config_dword(pdev, where, &u32val);
- len += snprintf(pbuffer+len, LPFC_PCI_CFG_SIZE-len,
+ len += scnprintf(pbuffer+len, LPFC_PCI_CFG_SIZE-len,
"%03x: %08x\n", where, u32val);
break;
case LPFC_PCI_CFG_BROWSE: /* browse all */
@@ -3254,25 +3257,25 @@ pcicfg_browse:
offset = offset_label;
/* Read PCI config space */
- len += snprintf(pbuffer+len, LPFC_PCI_CFG_SIZE-len,
+ len += scnprintf(pbuffer+len, LPFC_PCI_CFG_SIZE-len,
"%03x: ", offset_label);
while (index > 0) {
pci_read_config_dword(pdev, offset, &u32val);
- len += snprintf(pbuffer+len, LPFC_PCI_CFG_SIZE-len,
+ len += scnprintf(pbuffer+len, LPFC_PCI_CFG_SIZE-len,
"%08x ", u32val);
offset += sizeof(uint32_t);
if (offset >= LPFC_PCI_CFG_SIZE) {
- len += snprintf(pbuffer+len,
+ len += scnprintf(pbuffer+len,
LPFC_PCI_CFG_SIZE-len, "\n");
break;
}
index -= sizeof(uint32_t);
if (!index)
- len += snprintf(pbuffer+len, LPFC_PCI_CFG_SIZE-len,
+ len += scnprintf(pbuffer+len, LPFC_PCI_CFG_SIZE-len,
"\n");
else if (!(index % (8 * sizeof(uint32_t)))) {
offset_label += (8 * sizeof(uint32_t));
- len += snprintf(pbuffer+len, LPFC_PCI_CFG_SIZE-len,
+ len += scnprintf(pbuffer+len, LPFC_PCI_CFG_SIZE-len,
"\n%03x: ", offset_label);
}
}
@@ -3543,7 +3546,7 @@ lpfc_idiag_baracc_read(struct file *file, char __user *buf, size_t nbytes,
if (acc_range == SINGLE_WORD) {
offset_run = offset;
u32val = readl(mem_mapped_bar + offset_run);
- len += snprintf(pbuffer+len, LPFC_PCI_BAR_RD_BUF_SIZE-len,
+ len += scnprintf(pbuffer+len, LPFC_PCI_BAR_RD_BUF_SIZE-len,
"%05x: %08x\n", offset_run, u32val);
} else
goto baracc_browse;
@@ -3557,35 +3560,35 @@ baracc_browse:
offset_run = offset_label;
/* Read PCI bar memory mapped space */
- len += snprintf(pbuffer+len, LPFC_PCI_BAR_RD_BUF_SIZE-len,
+ len += scnprintf(pbuffer+len, LPFC_PCI_BAR_RD_BUF_SIZE-len,
"%05x: ", offset_label);
index = LPFC_PCI_BAR_RD_SIZE;
while (index > 0) {
u32val = readl(mem_mapped_bar + offset_run);
- len += snprintf(pbuffer+len, LPFC_PCI_BAR_RD_BUF_SIZE-len,
+ len += scnprintf(pbuffer+len, LPFC_PCI_BAR_RD_BUF_SIZE-len,
"%08x ", u32val);
offset_run += sizeof(uint32_t);
if (acc_range == LPFC_PCI_BAR_BROWSE) {
if (offset_run >= bar_size) {
- len += snprintf(pbuffer+len,
+ len += scnprintf(pbuffer+len,
LPFC_PCI_BAR_RD_BUF_SIZE-len, "\n");
break;
}
} else {
if (offset_run >= offset +
(acc_range * sizeof(uint32_t))) {
- len += snprintf(pbuffer+len,
+ len += scnprintf(pbuffer+len,
LPFC_PCI_BAR_RD_BUF_SIZE-len, "\n");
break;
}
}
index -= sizeof(uint32_t);
if (!index)
- len += snprintf(pbuffer+len,
+ len += scnprintf(pbuffer+len,
LPFC_PCI_BAR_RD_BUF_SIZE-len, "\n");
else if (!(index % (8 * sizeof(uint32_t)))) {
offset_label += (8 * sizeof(uint32_t));
- len += snprintf(pbuffer+len,
+ len += scnprintf(pbuffer+len,
LPFC_PCI_BAR_RD_BUF_SIZE-len,
"\n%05x: ", offset_label);
}
@@ -3758,19 +3761,19 @@ __lpfc_idiag_print_wq(struct lpfc_queue *qp, char *wqtype,
if (!qp)
return len;
- len += snprintf(pbuffer + len, LPFC_QUE_INFO_GET_BUF_SIZE - len,
+ len += scnprintf(pbuffer + len, LPFC_QUE_INFO_GET_BUF_SIZE - len,
"\t\t%s WQ info: ", wqtype);
- len += snprintf(pbuffer + len, LPFC_QUE_INFO_GET_BUF_SIZE - len,
+ len += scnprintf(pbuffer + len, LPFC_QUE_INFO_GET_BUF_SIZE - len,
"AssocCQID[%04d]: WQ-STAT[oflow:x%x posted:x%llx]\n",
qp->assoc_qid, qp->q_cnt_1,
(unsigned long long)qp->q_cnt_4);
- len += snprintf(pbuffer + len, LPFC_QUE_INFO_GET_BUF_SIZE - len,
+ len += scnprintf(pbuffer + len, LPFC_QUE_INFO_GET_BUF_SIZE - len,
"\t\tWQID[%02d], QE-CNT[%04d], QE-SZ[%04d], "
"HST-IDX[%04d], PRT-IDX[%04d], NTFI[%03d]",
qp->queue_id, qp->entry_count,
qp->entry_size, qp->host_index,
qp->hba_index, qp->notify_interval);
- len += snprintf(pbuffer + len,
+ len += scnprintf(pbuffer + len,
LPFC_QUE_INFO_GET_BUF_SIZE - len, "\n");
return len;
}
@@ -3810,21 +3813,22 @@ __lpfc_idiag_print_cq(struct lpfc_queue *qp, char *cqtype,
if (!qp)
return len;
- len += snprintf(pbuffer + len, LPFC_QUE_INFO_GET_BUF_SIZE - len,
+ len += scnprintf(pbuffer + len, LPFC_QUE_INFO_GET_BUF_SIZE - len,
"\t%s CQ info: ", cqtype);
- len += snprintf(pbuffer + len, LPFC_QUE_INFO_GET_BUF_SIZE - len,
+ len += scnprintf(pbuffer + len, LPFC_QUE_INFO_GET_BUF_SIZE - len,
"AssocEQID[%02d]: CQ STAT[max:x%x relw:x%x "
"xabt:x%x wq:x%llx]\n",
qp->assoc_qid, qp->q_cnt_1, qp->q_cnt_2,
qp->q_cnt_3, (unsigned long long)qp->q_cnt_4);
- len += snprintf(pbuffer + len, LPFC_QUE_INFO_GET_BUF_SIZE - len,
+ len += scnprintf(pbuffer + len, LPFC_QUE_INFO_GET_BUF_SIZE - len,
"\tCQID[%02d], QE-CNT[%04d], QE-SZ[%04d], "
"HST-IDX[%04d], NTFI[%03d], PLMT[%03d]",
qp->queue_id, qp->entry_count,
qp->entry_size, qp->host_index,
qp->notify_interval, qp->max_proc_limit);
- len += snprintf(pbuffer + len, LPFC_QUE_INFO_GET_BUF_SIZE - len, "\n");
+ len += scnprintf(pbuffer + len, LPFC_QUE_INFO_GET_BUF_SIZE - len,
+ "\n");
return len;
}
@@ -3836,19 +3840,19 @@ __lpfc_idiag_print_rqpair(struct lpfc_queue *qp, struct lpfc_queue *datqp,
if (!qp || !datqp)
return len;
- len += snprintf(pbuffer + len, LPFC_QUE_INFO_GET_BUF_SIZE - len,
+ len += scnprintf(pbuffer + len, LPFC_QUE_INFO_GET_BUF_SIZE - len,
"\t\t%s RQ info: ", rqtype);
- len += snprintf(pbuffer + len, LPFC_QUE_INFO_GET_BUF_SIZE - len,
+ len += scnprintf(pbuffer + len, LPFC_QUE_INFO_GET_BUF_SIZE - len,
"AssocCQID[%02d]: RQ-STAT[nopost:x%x nobuf:x%x "
"posted:x%x rcv:x%llx]\n",
qp->assoc_qid, qp->q_cnt_1, qp->q_cnt_2,
qp->q_cnt_3, (unsigned long long)qp->q_cnt_4);
- len += snprintf(pbuffer + len, LPFC_QUE_INFO_GET_BUF_SIZE - len,
+ len += scnprintf(pbuffer + len, LPFC_QUE_INFO_GET_BUF_SIZE - len,
"\t\tHQID[%02d], QE-CNT[%04d], QE-SZ[%04d], "
"HST-IDX[%04d], PRT-IDX[%04d], NTFI[%03d]\n",
qp->queue_id, qp->entry_count, qp->entry_size,
qp->host_index, qp->hba_index, qp->notify_interval);
- len += snprintf(pbuffer + len, LPFC_QUE_INFO_GET_BUF_SIZE - len,
+ len += scnprintf(pbuffer + len, LPFC_QUE_INFO_GET_BUF_SIZE - len,
"\t\tDQID[%02d], QE-CNT[%04d], QE-SZ[%04d], "
"HST-IDX[%04d], PRT-IDX[%04d], NTFI[%03d]\n",
datqp->queue_id, datqp->entry_count,
@@ -3927,18 +3931,19 @@ __lpfc_idiag_print_eq(struct lpfc_queue *qp, char *eqtype,
if (!qp)
return len;
- len += snprintf(pbuffer + len, LPFC_QUE_INFO_GET_BUF_SIZE - len,
+ len += scnprintf(pbuffer + len, LPFC_QUE_INFO_GET_BUF_SIZE - len,
"\n%s EQ info: EQ-STAT[max:x%x noE:x%x "
"cqe_proc:x%x eqe_proc:x%llx eqd %d]\n",
eqtype, qp->q_cnt_1, qp->q_cnt_2, qp->q_cnt_3,
(unsigned long long)qp->q_cnt_4, qp->q_mode);
- len += snprintf(pbuffer + len, LPFC_QUE_INFO_GET_BUF_SIZE - len,
+ len += scnprintf(pbuffer + len, LPFC_QUE_INFO_GET_BUF_SIZE - len,
"EQID[%02d], QE-CNT[%04d], QE-SZ[%04d], "
"HST-IDX[%04d], NTFI[%03d], PLMT[%03d], AFFIN[%03d]",
qp->queue_id, qp->entry_count, qp->entry_size,
qp->host_index, qp->notify_interval,
qp->max_proc_limit, qp->chann);
- len += snprintf(pbuffer + len, LPFC_QUE_INFO_GET_BUF_SIZE - len, "\n");
+ len += scnprintf(pbuffer + len, LPFC_QUE_INFO_GET_BUF_SIZE - len,
+ "\n");
return len;
}
@@ -3991,9 +3996,10 @@ lpfc_idiag_queinfo_read(struct file *file, char __user *buf, size_t nbytes,
if (phba->lpfc_idiag_last_eq >= phba->cfg_hdw_queue)
phba->lpfc_idiag_last_eq = 0;
- len += snprintf(pbuffer + len, LPFC_QUE_INFO_GET_BUF_SIZE - len,
- "HDWQ %d out of %d HBA HDWQs\n",
- x, phba->cfg_hdw_queue);
+ len += scnprintf(pbuffer + len,
+ LPFC_QUE_INFO_GET_BUF_SIZE - len,
+ "HDWQ %d out of %d HBA HDWQs\n",
+ x, phba->cfg_hdw_queue);
/* Fast-path EQ */
qp = phba->sli4_hba.hdwq[x].hba_eq;
@@ -4075,7 +4081,7 @@ lpfc_idiag_queinfo_read(struct file *file, char __user *buf, size_t nbytes,
return simple_read_from_buffer(buf, nbytes, ppos, pbuffer, len);
too_big:
- len += snprintf(pbuffer + len,
+ len += scnprintf(pbuffer + len,
LPFC_QUE_INFO_GET_BUF_SIZE - len, "Truncated ...\n");
out:
spin_unlock_irq(&phba->hbalock);
@@ -4131,22 +4137,22 @@ lpfc_idiag_queacc_read_qe(char *pbuffer, int len, struct lpfc_queue *pque,
return 0;
esize = pque->entry_size;
- len += snprintf(pbuffer+len, LPFC_QUE_ACC_BUF_SIZE-len,
+ len += scnprintf(pbuffer+len, LPFC_QUE_ACC_BUF_SIZE-len,
"QE-INDEX[%04d]:\n", index);
offset = 0;
- pentry = pque->qe[index].address;
+ pentry = lpfc_sli4_qe(pque, index);
while (esize > 0) {
- len += snprintf(pbuffer+len, LPFC_QUE_ACC_BUF_SIZE-len,
+ len += scnprintf(pbuffer+len, LPFC_QUE_ACC_BUF_SIZE-len,
"%08x ", *pentry);
pentry++;
offset += sizeof(uint32_t);
esize -= sizeof(uint32_t);
if (esize > 0 && !(offset % (4 * sizeof(uint32_t))))
- len += snprintf(pbuffer+len,
+ len += scnprintf(pbuffer+len,
LPFC_QUE_ACC_BUF_SIZE-len, "\n");
}
- len += snprintf(pbuffer+len, LPFC_QUE_ACC_BUF_SIZE-len, "\n");
+ len += scnprintf(pbuffer+len, LPFC_QUE_ACC_BUF_SIZE-len, "\n");
return len;
}
@@ -4485,7 +4491,7 @@ pass_check:
pque = (struct lpfc_queue *)idiag.ptr_private;
if (offset > pque->entry_size/sizeof(uint32_t) - 1)
goto error_out;
- pentry = pque->qe[index].address;
+ pentry = lpfc_sli4_qe(pque, index);
pentry += offset;
if (idiag.cmd.opcode == LPFC_IDIAG_CMD_QUEACC_WR)
*pentry = value;
@@ -4506,7 +4512,7 @@ error_out:
* lpfc_idiag_drbacc_read_reg - idiag debugfs read a doorbell register
* @phba: The pointer to hba structure.
* @pbuffer: The pointer to the buffer to copy the data to.
- * @len: The lenght of bytes to copied.
+ * @len: The length of bytes to copied.
* @drbregid: The id to doorbell registers.
*
* Description:
@@ -4526,27 +4532,27 @@ lpfc_idiag_drbacc_read_reg(struct lpfc_hba *phba, char *pbuffer,
switch (drbregid) {
case LPFC_DRB_EQ:
- len += snprintf(pbuffer + len, LPFC_DRB_ACC_BUF_SIZE-len,
+ len += scnprintf(pbuffer + len, LPFC_DRB_ACC_BUF_SIZE-len,
"EQ-DRB-REG: 0x%08x\n",
readl(phba->sli4_hba.EQDBregaddr));
break;
case LPFC_DRB_CQ:
- len += snprintf(pbuffer + len, LPFC_DRB_ACC_BUF_SIZE - len,
+ len += scnprintf(pbuffer + len, LPFC_DRB_ACC_BUF_SIZE - len,
"CQ-DRB-REG: 0x%08x\n",
readl(phba->sli4_hba.CQDBregaddr));
break;
case LPFC_DRB_MQ:
- len += snprintf(pbuffer+len, LPFC_DRB_ACC_BUF_SIZE-len,
+ len += scnprintf(pbuffer+len, LPFC_DRB_ACC_BUF_SIZE-len,
"MQ-DRB-REG: 0x%08x\n",
readl(phba->sli4_hba.MQDBregaddr));
break;
case LPFC_DRB_WQ:
- len += snprintf(pbuffer+len, LPFC_DRB_ACC_BUF_SIZE-len,
+ len += scnprintf(pbuffer+len, LPFC_DRB_ACC_BUF_SIZE-len,
"WQ-DRB-REG: 0x%08x\n",
readl(phba->sli4_hba.WQDBregaddr));
break;
case LPFC_DRB_RQ:
- len += snprintf(pbuffer+len, LPFC_DRB_ACC_BUF_SIZE-len,
+ len += scnprintf(pbuffer+len, LPFC_DRB_ACC_BUF_SIZE-len,
"RQ-DRB-REG: 0x%08x\n",
readl(phba->sli4_hba.RQDBregaddr));
break;
@@ -4716,7 +4722,7 @@ error_out:
* lpfc_idiag_ctlacc_read_reg - idiag debugfs read a control registers
* @phba: The pointer to hba structure.
* @pbuffer: The pointer to the buffer to copy the data to.
- * @len: The lenght of bytes to copied.
+ * @len: The length of bytes to copied.
* @drbregid: The id to doorbell registers.
*
* Description:
@@ -4736,37 +4742,37 @@ lpfc_idiag_ctlacc_read_reg(struct lpfc_hba *phba, char *pbuffer,
switch (ctlregid) {
case LPFC_CTL_PORT_SEM:
- len += snprintf(pbuffer+len, LPFC_CTL_ACC_BUF_SIZE-len,
+ len += scnprintf(pbuffer+len, LPFC_CTL_ACC_BUF_SIZE-len,
"Port SemReg: 0x%08x\n",
readl(phba->sli4_hba.conf_regs_memmap_p +
LPFC_CTL_PORT_SEM_OFFSET));
break;
case LPFC_CTL_PORT_STA:
- len += snprintf(pbuffer+len, LPFC_CTL_ACC_BUF_SIZE-len,
+ len += scnprintf(pbuffer+len, LPFC_CTL_ACC_BUF_SIZE-len,
"Port StaReg: 0x%08x\n",
readl(phba->sli4_hba.conf_regs_memmap_p +
LPFC_CTL_PORT_STA_OFFSET));
break;
case LPFC_CTL_PORT_CTL:
- len += snprintf(pbuffer+len, LPFC_CTL_ACC_BUF_SIZE-len,
+ len += scnprintf(pbuffer+len, LPFC_CTL_ACC_BUF_SIZE-len,
"Port CtlReg: 0x%08x\n",
readl(phba->sli4_hba.conf_regs_memmap_p +
LPFC_CTL_PORT_CTL_OFFSET));
break;
case LPFC_CTL_PORT_ER1:
- len += snprintf(pbuffer+len, LPFC_CTL_ACC_BUF_SIZE-len,
+ len += scnprintf(pbuffer+len, LPFC_CTL_ACC_BUF_SIZE-len,
"Port Er1Reg: 0x%08x\n",
readl(phba->sli4_hba.conf_regs_memmap_p +
LPFC_CTL_PORT_ER1_OFFSET));
break;
case LPFC_CTL_PORT_ER2:
- len += snprintf(pbuffer+len, LPFC_CTL_ACC_BUF_SIZE-len,
+ len += scnprintf(pbuffer+len, LPFC_CTL_ACC_BUF_SIZE-len,
"Port Er2Reg: 0x%08x\n",
readl(phba->sli4_hba.conf_regs_memmap_p +
LPFC_CTL_PORT_ER2_OFFSET));
break;
case LPFC_CTL_PDEV_CTL:
- len += snprintf(pbuffer+len, LPFC_CTL_ACC_BUF_SIZE-len,
+ len += scnprintf(pbuffer+len, LPFC_CTL_ACC_BUF_SIZE-len,
"PDev CtlReg: 0x%08x\n",
readl(phba->sli4_hba.conf_regs_memmap_p +
LPFC_CTL_PDEV_CTL_OFFSET));
@@ -4959,13 +4965,13 @@ lpfc_idiag_mbxacc_get_setup(struct lpfc_hba *phba, char *pbuffer)
mbx_dump_cnt = idiag.cmd.data[IDIAG_MBXACC_DPCNT_INDX];
mbx_word_cnt = idiag.cmd.data[IDIAG_MBXACC_WDCNT_INDX];
- len += snprintf(pbuffer+len, LPFC_MBX_ACC_BUF_SIZE-len,
+ len += scnprintf(pbuffer+len, LPFC_MBX_ACC_BUF_SIZE-len,
"mbx_dump_map: 0x%08x\n", mbx_dump_map);
- len += snprintf(pbuffer+len, LPFC_MBX_ACC_BUF_SIZE-len,
+ len += scnprintf(pbuffer+len, LPFC_MBX_ACC_BUF_SIZE-len,
"mbx_dump_cnt: %04d\n", mbx_dump_cnt);
- len += snprintf(pbuffer+len, LPFC_MBX_ACC_BUF_SIZE-len,
+ len += scnprintf(pbuffer+len, LPFC_MBX_ACC_BUF_SIZE-len,
"mbx_word_cnt: %04d\n", mbx_word_cnt);
- len += snprintf(pbuffer+len, LPFC_MBX_ACC_BUF_SIZE-len,
+ len += scnprintf(pbuffer+len, LPFC_MBX_ACC_BUF_SIZE-len,
"mbx_mbox_cmd: 0x%02x\n", mbx_mbox_cmd);
return len;
@@ -5114,35 +5120,35 @@ lpfc_idiag_extacc_avail_get(struct lpfc_hba *phba, char *pbuffer, int len)
{
uint16_t ext_cnt, ext_size;
- len += snprintf(pbuffer+len, LPFC_EXT_ACC_BUF_SIZE-len,
+ len += scnprintf(pbuffer+len, LPFC_EXT_ACC_BUF_SIZE-len,
"\nAvailable Extents Information:\n");
- len += snprintf(pbuffer+len, LPFC_EXT_ACC_BUF_SIZE-len,
+ len += scnprintf(pbuffer+len, LPFC_EXT_ACC_BUF_SIZE-len,
"\tPort Available VPI extents: ");
lpfc_sli4_get_avail_extnt_rsrc(phba, LPFC_RSC_TYPE_FCOE_VPI,
&ext_cnt, &ext_size);
- len += snprintf(pbuffer+len, LPFC_EXT_ACC_BUF_SIZE-len,
+ len += scnprintf(pbuffer+len, LPFC_EXT_ACC_BUF_SIZE-len,
"Count %3d, Size %3d\n", ext_cnt, ext_size);
- len += snprintf(pbuffer+len, LPFC_EXT_ACC_BUF_SIZE-len,
+ len += scnprintf(pbuffer+len, LPFC_EXT_ACC_BUF_SIZE-len,
"\tPort Available VFI extents: ");
lpfc_sli4_get_avail_extnt_rsrc(phba, LPFC_RSC_TYPE_FCOE_VFI,
&ext_cnt, &ext_size);
- len += snprintf(pbuffer+len, LPFC_EXT_ACC_BUF_SIZE-len,
+ len += scnprintf(pbuffer+len, LPFC_EXT_ACC_BUF_SIZE-len,
"Count %3d, Size %3d\n", ext_cnt, ext_size);
- len += snprintf(pbuffer+len, LPFC_EXT_ACC_BUF_SIZE-len,
+ len += scnprintf(pbuffer+len, LPFC_EXT_ACC_BUF_SIZE-len,
"\tPort Available RPI extents: ");
lpfc_sli4_get_avail_extnt_rsrc(phba, LPFC_RSC_TYPE_FCOE_RPI,
&ext_cnt, &ext_size);
- len += snprintf(pbuffer+len, LPFC_EXT_ACC_BUF_SIZE-len,
+ len += scnprintf(pbuffer+len, LPFC_EXT_ACC_BUF_SIZE-len,
"Count %3d, Size %3d\n", ext_cnt, ext_size);
- len += snprintf(pbuffer+len, LPFC_EXT_ACC_BUF_SIZE-len,
+ len += scnprintf(pbuffer+len, LPFC_EXT_ACC_BUF_SIZE-len,
"\tPort Available XRI extents: ");
lpfc_sli4_get_avail_extnt_rsrc(phba, LPFC_RSC_TYPE_FCOE_XRI,
&ext_cnt, &ext_size);
- len += snprintf(pbuffer+len, LPFC_EXT_ACC_BUF_SIZE-len,
+ len += scnprintf(pbuffer+len, LPFC_EXT_ACC_BUF_SIZE-len,
"Count %3d, Size %3d\n", ext_cnt, ext_size);
return len;
@@ -5166,55 +5172,55 @@ lpfc_idiag_extacc_alloc_get(struct lpfc_hba *phba, char *pbuffer, int len)
uint16_t ext_cnt, ext_size;
int rc;
- len += snprintf(pbuffer+len, LPFC_EXT_ACC_BUF_SIZE-len,
+ len += scnprintf(pbuffer+len, LPFC_EXT_ACC_BUF_SIZE-len,
"\nAllocated Extents Information:\n");
- len += snprintf(pbuffer+len, LPFC_EXT_ACC_BUF_SIZE-len,
+ len += scnprintf(pbuffer+len, LPFC_EXT_ACC_BUF_SIZE-len,
"\tHost Allocated VPI extents: ");
rc = lpfc_sli4_get_allocated_extnts(phba, LPFC_RSC_TYPE_FCOE_VPI,
&ext_cnt, &ext_size);
if (!rc)
- len += snprintf(pbuffer+len, LPFC_EXT_ACC_BUF_SIZE-len,
+ len += scnprintf(pbuffer+len, LPFC_EXT_ACC_BUF_SIZE-len,
"Port %d Extent %3d, Size %3d\n",
phba->brd_no, ext_cnt, ext_size);
else
- len += snprintf(pbuffer+len, LPFC_EXT_ACC_BUF_SIZE-len,
+ len += scnprintf(pbuffer+len, LPFC_EXT_ACC_BUF_SIZE-len,
"N/A\n");
- len += snprintf(pbuffer+len, LPFC_EXT_ACC_BUF_SIZE-len,
+ len += scnprintf(pbuffer+len, LPFC_EXT_ACC_BUF_SIZE-len,
"\tHost Allocated VFI extents: ");
rc = lpfc_sli4_get_allocated_extnts(phba, LPFC_RSC_TYPE_FCOE_VFI,
&ext_cnt, &ext_size);
if (!rc)
- len += snprintf(pbuffer+len, LPFC_EXT_ACC_BUF_SIZE-len,
+ len += scnprintf(pbuffer+len, LPFC_EXT_ACC_BUF_SIZE-len,
"Port %d Extent %3d, Size %3d\n",
phba->brd_no, ext_cnt, ext_size);
else
- len += snprintf(pbuffer+len, LPFC_EXT_ACC_BUF_SIZE-len,
+ len += scnprintf(pbuffer+len, LPFC_EXT_ACC_BUF_SIZE-len,
"N/A\n");
- len += snprintf(pbuffer+len, LPFC_EXT_ACC_BUF_SIZE-len,
+ len += scnprintf(pbuffer+len, LPFC_EXT_ACC_BUF_SIZE-len,
"\tHost Allocated RPI extents: ");
rc = lpfc_sli4_get_allocated_extnts(phba, LPFC_RSC_TYPE_FCOE_RPI,
&ext_cnt, &ext_size);
if (!rc)
- len += snprintf(pbuffer+len, LPFC_EXT_ACC_BUF_SIZE-len,
+ len += scnprintf(pbuffer+len, LPFC_EXT_ACC_BUF_SIZE-len,
"Port %d Extent %3d, Size %3d\n",
phba->brd_no, ext_cnt, ext_size);
else
- len += snprintf(pbuffer+len, LPFC_EXT_ACC_BUF_SIZE-len,
+ len += scnprintf(pbuffer+len, LPFC_EXT_ACC_BUF_SIZE-len,
"N/A\n");
- len += snprintf(pbuffer+len, LPFC_EXT_ACC_BUF_SIZE-len,
+ len += scnprintf(pbuffer+len, LPFC_EXT_ACC_BUF_SIZE-len,
"\tHost Allocated XRI extents: ");
rc = lpfc_sli4_get_allocated_extnts(phba, LPFC_RSC_TYPE_FCOE_XRI,
&ext_cnt, &ext_size);
if (!rc)
- len += snprintf(pbuffer+len, LPFC_EXT_ACC_BUF_SIZE-len,
+ len += scnprintf(pbuffer+len, LPFC_EXT_ACC_BUF_SIZE-len,
"Port %d Extent %3d, Size %3d\n",
phba->brd_no, ext_cnt, ext_size);
else
- len += snprintf(pbuffer+len, LPFC_EXT_ACC_BUF_SIZE-len,
+ len += scnprintf(pbuffer+len, LPFC_EXT_ACC_BUF_SIZE-len,
"N/A\n");
return len;
@@ -5238,49 +5244,49 @@ lpfc_idiag_extacc_drivr_get(struct lpfc_hba *phba, char *pbuffer, int len)
struct lpfc_rsrc_blks *rsrc_blks;
int index;
- len += snprintf(pbuffer+len, LPFC_EXT_ACC_BUF_SIZE-len,
+ len += scnprintf(pbuffer+len, LPFC_EXT_ACC_BUF_SIZE-len,
"\nDriver Extents Information:\n");
- len += snprintf(pbuffer+len, LPFC_EXT_ACC_BUF_SIZE-len,
+ len += scnprintf(pbuffer+len, LPFC_EXT_ACC_BUF_SIZE-len,
"\tVPI extents:\n");
index = 0;
list_for_each_entry(rsrc_blks, &phba->lpfc_vpi_blk_list, list) {
- len += snprintf(pbuffer+len, LPFC_EXT_ACC_BUF_SIZE-len,
+ len += scnprintf(pbuffer+len, LPFC_EXT_ACC_BUF_SIZE-len,
"\t\tBlock %3d: Start %4d, Count %4d\n",
index, rsrc_blks->rsrc_start,
rsrc_blks->rsrc_size);
index++;
}
- len += snprintf(pbuffer+len, LPFC_EXT_ACC_BUF_SIZE-len,
+ len += scnprintf(pbuffer+len, LPFC_EXT_ACC_BUF_SIZE-len,
"\tVFI extents:\n");
index = 0;
list_for_each_entry(rsrc_blks, &phba->sli4_hba.lpfc_vfi_blk_list,
list) {
- len += snprintf(pbuffer+len, LPFC_EXT_ACC_BUF_SIZE-len,
+ len += scnprintf(pbuffer+len, LPFC_EXT_ACC_BUF_SIZE-len,
"\t\tBlock %3d: Start %4d, Count %4d\n",
index, rsrc_blks->rsrc_start,
rsrc_blks->rsrc_size);
index++;
}
- len += snprintf(pbuffer+len, LPFC_EXT_ACC_BUF_SIZE-len,
+ len += scnprintf(pbuffer+len, LPFC_EXT_ACC_BUF_SIZE-len,
"\tRPI extents:\n");
index = 0;
list_for_each_entry(rsrc_blks, &phba->sli4_hba.lpfc_rpi_blk_list,
list) {
- len += snprintf(pbuffer+len, LPFC_EXT_ACC_BUF_SIZE-len,
+ len += scnprintf(pbuffer+len, LPFC_EXT_ACC_BUF_SIZE-len,
"\t\tBlock %3d: Start %4d, Count %4d\n",
index, rsrc_blks->rsrc_start,
rsrc_blks->rsrc_size);
index++;
}
- len += snprintf(pbuffer+len, LPFC_EXT_ACC_BUF_SIZE-len,
+ len += scnprintf(pbuffer+len, LPFC_EXT_ACC_BUF_SIZE-len,
"\tXRI extents:\n");
index = 0;
list_for_each_entry(rsrc_blks, &phba->sli4_hba.lpfc_xri_blk_list,
list) {
- len += snprintf(pbuffer+len, LPFC_EXT_ACC_BUF_SIZE-len,
+ len += scnprintf(pbuffer+len, LPFC_EXT_ACC_BUF_SIZE-len,
"\t\tBlock %3d: Start %4d, Count %4d\n",
index, rsrc_blks->rsrc_start,
rsrc_blks->rsrc_size);
@@ -5706,11 +5712,11 @@ lpfc_idiag_mbxacc_dump_bsg_mbox(struct lpfc_hba *phba, enum nemb_type nemb_tp,
if (i != 0)
pr_err("%s\n", line_buf);
len = 0;
- len += snprintf(line_buf+len,
+ len += scnprintf(line_buf+len,
LPFC_MBX_ACC_LBUF_SZ-len,
"%03d: ", i);
}
- len += snprintf(line_buf+len, LPFC_MBX_ACC_LBUF_SZ-len,
+ len += scnprintf(line_buf+len, LPFC_MBX_ACC_LBUF_SZ-len,
"%08x ", (uint32_t)*pword);
pword++;
}
@@ -5773,11 +5779,11 @@ lpfc_idiag_mbxacc_dump_issue_mbox(struct lpfc_hba *phba, MAILBOX_t *pmbox)
pr_err("%s\n", line_buf);
len = 0;
memset(line_buf, 0, LPFC_MBX_ACC_LBUF_SZ);
- len += snprintf(line_buf+len,
+ len += scnprintf(line_buf+len,
LPFC_MBX_ACC_LBUF_SZ-len,
"%03d: ", i);
}
- len += snprintf(line_buf+len, LPFC_MBX_ACC_LBUF_SZ-len,
+ len += scnprintf(line_buf+len, LPFC_MBX_ACC_LBUF_SZ-len,
"%08x ",
((uint32_t)*pword) & 0xffffffff);
pword++;
@@ -5796,18 +5802,18 @@ lpfc_idiag_mbxacc_dump_issue_mbox(struct lpfc_hba *phba, MAILBOX_t *pmbox)
pr_err("%s\n", line_buf);
len = 0;
memset(line_buf, 0, LPFC_MBX_ACC_LBUF_SZ);
- len += snprintf(line_buf+len,
+ len += scnprintf(line_buf+len,
LPFC_MBX_ACC_LBUF_SZ-len,
"%03d: ", i);
}
for (j = 0; j < 4; j++) {
- len += snprintf(line_buf+len,
+ len += scnprintf(line_buf+len,
LPFC_MBX_ACC_LBUF_SZ-len,
"%02x",
((uint8_t)*pbyte) & 0xff);
pbyte++;
}
- len += snprintf(line_buf+len,
+ len += scnprintf(line_buf+len,
LPFC_MBX_ACC_LBUF_SZ-len, " ");
}
if ((i - 1) % 8)
@@ -5891,7 +5897,7 @@ lpfc_debugfs_initialize(struct lpfc_vport *vport)
phba, &lpfc_debugfs_op_lockstat);
if (!phba->debug_lockstat) {
lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
- "0913 Cant create debugfs lockstat\n");
+ "4610 Cant create debugfs lockstat\n");
goto debug_failed;
}
#endif
@@ -6134,7 +6140,7 @@ nvmeio_off:
vport, &lpfc_debugfs_op_scsistat);
if (!vport->debug_scsistat) {
lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
- "0914 Cannot create debugfs scsistat\n");
+ "4611 Cannot create debugfs scsistat\n");
goto debug_failed;
}
diff --git a/drivers/scsi/lpfc/lpfc_debugfs.h b/drivers/scsi/lpfc/lpfc_debugfs.h
index 93ab7dfb8ee0..2322ddb085c0 100644
--- a/drivers/scsi/lpfc/lpfc_debugfs.h
+++ b/drivers/scsi/lpfc/lpfc_debugfs.h
@@ -345,10 +345,10 @@ lpfc_debug_dump_qe(struct lpfc_queue *q, uint32_t idx)
esize = q->entry_size;
qe_word_cnt = esize / sizeof(uint32_t);
- pword = q->qe[idx].address;
+ pword = lpfc_sli4_qe(q, idx);
len = 0;
- len += snprintf(line_buf+len, LPFC_LBUF_SZ-len, "QE[%04d]: ", idx);
+ len += scnprintf(line_buf+len, LPFC_LBUF_SZ-len, "QE[%04d]: ", idx);
if (qe_word_cnt > 8)
printk(KERN_ERR "%s\n", line_buf);
@@ -359,11 +359,11 @@ lpfc_debug_dump_qe(struct lpfc_queue *q, uint32_t idx)
if (qe_word_cnt > 8) {
len = 0;
memset(line_buf, 0, LPFC_LBUF_SZ);
- len += snprintf(line_buf+len, LPFC_LBUF_SZ-len,
+ len += scnprintf(line_buf+len, LPFC_LBUF_SZ-len,
"%03d: ", i);
}
}
- len += snprintf(line_buf+len, LPFC_LBUF_SZ-len, "%08x ",
+ len += scnprintf(line_buf+len, LPFC_LBUF_SZ-len, "%08x ",
((uint32_t)*pword) & 0xffffffff);
pword++;
}
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index 7b0755e3527d..c8fb0b455f2a 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -1961,7 +1961,7 @@ lpfc_cmpl_els_plogi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
IOCB_t *irsp;
struct lpfc_nodelist *ndlp;
struct lpfc_dmabuf *prsp;
- int disc, rc;
+ int disc;
/* we pass cmdiocb to state machine which needs rspiocb as well */
cmdiocb->context_un.rsp_iocb = rspiocb;
@@ -1990,7 +1990,6 @@ lpfc_cmpl_els_plogi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
disc = (ndlp->nlp_flag & NLP_NPR_2B_DISC);
ndlp->nlp_flag &= ~NLP_NPR_2B_DISC;
spin_unlock_irq(shost->host_lock);
- rc = 0;
/* PLOGI completes to NPort <nlp_DID> */
lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
@@ -2029,18 +2028,16 @@ lpfc_cmpl_els_plogi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
ndlp->nlp_DID, irsp->ulpStatus,
irsp->un.ulpWord[4]);
/* Do not call DSM for lpfc_els_abort'ed ELS cmds */
- if (lpfc_error_lost_link(irsp))
- rc = NLP_STE_FREED_NODE;
- else
- rc = lpfc_disc_state_machine(vport, ndlp, cmdiocb,
- NLP_EVT_CMPL_PLOGI);
+ if (!lpfc_error_lost_link(irsp))
+ lpfc_disc_state_machine(vport, ndlp, cmdiocb,
+ NLP_EVT_CMPL_PLOGI);
} else {
/* Good status, call state machine */
prsp = list_entry(((struct lpfc_dmabuf *)
cmdiocb->context2)->list.next,
struct lpfc_dmabuf, list);
ndlp = lpfc_plogi_confirm_nport(phba, prsp->virt, ndlp);
- rc = lpfc_disc_state_machine(vport, ndlp, cmdiocb,
+ lpfc_disc_state_machine(vport, ndlp, cmdiocb,
NLP_EVT_CMPL_PLOGI);
}
@@ -6744,12 +6741,11 @@ lpfc_els_rcv_rnid(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
uint32_t *lp;
RNID *rn;
struct ls_rjt stat;
- uint32_t cmd;
pcmd = (struct lpfc_dmabuf *) cmdiocb->context2;
lp = (uint32_t *) pcmd->virt;
- cmd = *lp++;
+ lp++;
rn = (RNID *) lp;
/* RNID received */
@@ -7508,14 +7504,14 @@ lpfc_els_rcv_farp(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
uint32_t *lp;
IOCB_t *icmd;
FARP *fp;
- uint32_t cmd, cnt, did;
+ uint32_t cnt, did;
icmd = &cmdiocb->iocb;
did = icmd->un.elsreq64.remoteID;
pcmd = (struct lpfc_dmabuf *) cmdiocb->context2;
lp = (uint32_t *) pcmd->virt;
- cmd = *lp++;
+ lp++;
fp = (FARP *) lp;
/* FARP-REQ received from DID <did> */
lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
@@ -7580,14 +7576,14 @@ lpfc_els_rcv_farpr(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
struct lpfc_dmabuf *pcmd;
uint32_t *lp;
IOCB_t *icmd;
- uint32_t cmd, did;
+ uint32_t did;
icmd = &cmdiocb->iocb;
did = icmd->un.elsreq64.remoteID;
pcmd = (struct lpfc_dmabuf *) cmdiocb->context2;
lp = (uint32_t *) pcmd->virt;
- cmd = *lp++;
+ lp++;
/* FARP-RSP received from DID <did> */
lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
"0600 FARP-RSP received from DID x%x\n", did);
@@ -8454,6 +8450,14 @@ lpfc_els_unsol_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
rjt_err = LSRJT_UNABLE_TPC;
rjt_exp = LSEXP_INVALID_OX_RX;
break;
+ case ELS_CMD_FPIN:
+ /*
+ * Received FPIN from fabric - pass it to the
+ * transport FPIN handler.
+ */
+ fc_host_fpin_rcv(shost, elsiocb->iocb.unsli3.rcvsli3.acc_len,
+ (char *)payload);
+ break;
default:
lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_UNSOL,
"RCV ELS cmd: cmd:x%x did:x%x/ste:x%x",
@@ -8776,7 +8780,6 @@ lpfc_cmpl_reg_new_vport(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
return;
}
/* fall through */
-
default:
/* Try to recover from this error */
if (phba->sli_rev == LPFC_SLI_REV4)
diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c
index 14fffbebbbb5..c43852f97f25 100644
--- a/drivers/scsi/lpfc/lpfc_hbadisc.c
+++ b/drivers/scsi/lpfc/lpfc_hbadisc.c
@@ -885,15 +885,9 @@ lpfc_linkdown(struct lpfc_hba *phba)
LPFC_MBOXQ_t *mb;
int i;
- if (phba->link_state == LPFC_LINK_DOWN) {
- if (phba->sli4_hba.conf_trunk) {
- phba->trunk_link.link0.state = 0;
- phba->trunk_link.link1.state = 0;
- phba->trunk_link.link2.state = 0;
- phba->trunk_link.link3.state = 0;
- }
+ if (phba->link_state == LPFC_LINK_DOWN)
return 0;
- }
+
/* Block all SCSI stack I/Os */
lpfc_scsi_dev_block(phba);
@@ -932,7 +926,11 @@ lpfc_linkdown(struct lpfc_hba *phba)
}
}
lpfc_destroy_vport_work_array(phba, vports);
- /* Clean up any firmware default rpi's */
+
+ /* Clean up any SLI3 firmware default rpi's */
+ if (phba->sli_rev > LPFC_SLI_REV3)
+ goto skip_unreg_did;
+
mb = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
if (mb) {
lpfc_unreg_did(phba, 0xffff, LPFC_UNREG_ALL_DFLT_RPIS, mb);
@@ -944,6 +942,7 @@ lpfc_linkdown(struct lpfc_hba *phba)
}
}
+ skip_unreg_did:
/* Setup myDID for link up if we are in pt2pt mode */
if (phba->pport->fc_flag & FC_PT2PT) {
mb = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
@@ -4147,9 +4146,15 @@ lpfc_register_remote_port(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
rdata->pnode = lpfc_nlp_get(ndlp);
if (ndlp->nlp_type & NLP_FCP_TARGET)
- rport_ids.roles |= FC_RPORT_ROLE_FCP_TARGET;
+ rport_ids.roles |= FC_PORT_ROLE_FCP_TARGET;
if (ndlp->nlp_type & NLP_FCP_INITIATOR)
- rport_ids.roles |= FC_RPORT_ROLE_FCP_INITIATOR;
+ rport_ids.roles |= FC_PORT_ROLE_FCP_INITIATOR;
+ if (ndlp->nlp_type & NLP_NVME_INITIATOR)
+ rport_ids.roles |= FC_PORT_ROLE_NVME_INITIATOR;
+ if (ndlp->nlp_type & NLP_NVME_TARGET)
+ rport_ids.roles |= FC_PORT_ROLE_NVME_TARGET;
+ if (ndlp->nlp_type & NLP_NVME_DISCOVERY)
+ rport_ids.roles |= FC_PORT_ROLE_NVME_DISCOVERY;
if (rport_ids.roles != FC_RPORT_ROLE_UNKNOWN)
fc_remote_port_rolechg(rport, rport_ids.roles);
@@ -4675,6 +4680,7 @@ lpfc_check_sli_ndlp(struct lpfc_hba *phba,
case CMD_XMIT_ELS_RSP64_CX:
if (iocb->context1 == (uint8_t *) ndlp)
return 1;
+ /* fall through */
}
} else if (pring->ringno == LPFC_FCP_RING) {
/* Skip match check if waiting to relogin to FCP target */
@@ -4870,6 +4876,10 @@ lpfc_unreg_rpi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
* accept PLOGIs after unreg_rpi_cmpl
*/
acc_plogi = 0;
+ } else if (vport->load_flag & FC_UNLOADING) {
+ mbox->ctx_ndlp = NULL;
+ mbox->mbox_cmpl =
+ lpfc_sli_def_mbox_cmpl;
} else {
mbox->ctx_ndlp = ndlp;
mbox->mbox_cmpl =
@@ -4981,6 +4991,10 @@ lpfc_unreg_default_rpis(struct lpfc_vport *vport)
LPFC_MBOXQ_t *mbox;
int rc;
+ /* Unreg DID is an SLI3 operation. */
+ if (phba->sli_rev > LPFC_SLI_REV3)
+ return;
+
mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
if (mbox) {
lpfc_unreg_did(phba, vport->vpi, LPFC_UNREG_ALL_DFLT_RPIS,
diff --git a/drivers/scsi/lpfc/lpfc_hw.h b/drivers/scsi/lpfc/lpfc_hw.h
index ec1227018913..edd8f3982023 100644
--- a/drivers/scsi/lpfc/lpfc_hw.h
+++ b/drivers/scsi/lpfc/lpfc_hw.h
@@ -560,6 +560,8 @@ struct fc_vft_header {
#define fc_vft_hdr_hopct_WORD word1
};
+#include <uapi/scsi/fc/fc_els.h>
+
/*
* Extended Link Service LS_COMMAND codes (Payload Word 0)
*/
@@ -603,6 +605,7 @@ struct fc_vft_header {
#define ELS_CMD_RNID 0x78000000
#define ELS_CMD_LIRR 0x7A000000
#define ELS_CMD_LCB 0x81000000
+#define ELS_CMD_FPIN 0x16000000
#else /* __LITTLE_ENDIAN_BITFIELD */
#define ELS_CMD_MASK 0xffff
#define ELS_RSP_MASK 0xff
@@ -643,6 +646,7 @@ struct fc_vft_header {
#define ELS_CMD_RNID 0x78
#define ELS_CMD_LIRR 0x7A
#define ELS_CMD_LCB 0x81
+#define ELS_CMD_FPIN ELS_FPIN
#endif
/*
diff --git a/drivers/scsi/lpfc/lpfc_hw4.h b/drivers/scsi/lpfc/lpfc_hw4.h
index ff875b833192..77f9a55a3f54 100644
--- a/drivers/scsi/lpfc/lpfc_hw4.h
+++ b/drivers/scsi/lpfc/lpfc_hw4.h
@@ -1894,18 +1894,19 @@ struct lpfc_mbx_set_link_diag_loopback {
union {
struct {
uint32_t word0;
-#define lpfc_mbx_set_diag_lpbk_type_SHIFT 0
-#define lpfc_mbx_set_diag_lpbk_type_MASK 0x00000003
-#define lpfc_mbx_set_diag_lpbk_type_WORD word0
-#define LPFC_DIAG_LOOPBACK_TYPE_DISABLE 0x0
-#define LPFC_DIAG_LOOPBACK_TYPE_INTERNAL 0x1
-#define LPFC_DIAG_LOOPBACK_TYPE_SERDES 0x2
-#define lpfc_mbx_set_diag_lpbk_link_num_SHIFT 16
-#define lpfc_mbx_set_diag_lpbk_link_num_MASK 0x0000003F
-#define lpfc_mbx_set_diag_lpbk_link_num_WORD word0
-#define lpfc_mbx_set_diag_lpbk_link_type_SHIFT 22
-#define lpfc_mbx_set_diag_lpbk_link_type_MASK 0x00000003
-#define lpfc_mbx_set_diag_lpbk_link_type_WORD word0
+#define lpfc_mbx_set_diag_lpbk_type_SHIFT 0
+#define lpfc_mbx_set_diag_lpbk_type_MASK 0x00000003
+#define lpfc_mbx_set_diag_lpbk_type_WORD word0
+#define LPFC_DIAG_LOOPBACK_TYPE_DISABLE 0x0
+#define LPFC_DIAG_LOOPBACK_TYPE_INTERNAL 0x1
+#define LPFC_DIAG_LOOPBACK_TYPE_SERDES 0x2
+#define LPFC_DIAG_LOOPBACK_TYPE_EXTERNAL_TRUNKED 0x3
+#define lpfc_mbx_set_diag_lpbk_link_num_SHIFT 16
+#define lpfc_mbx_set_diag_lpbk_link_num_MASK 0x0000003F
+#define lpfc_mbx_set_diag_lpbk_link_num_WORD word0
+#define lpfc_mbx_set_diag_lpbk_link_type_SHIFT 22
+#define lpfc_mbx_set_diag_lpbk_link_type_MASK 0x00000003
+#define lpfc_mbx_set_diag_lpbk_link_type_WORD word0
} req;
struct {
uint32_t word0;
@@ -4083,22 +4084,7 @@ struct lpfc_acqe_grp5 {
uint32_t trailer;
};
-static char *const trunk_errmsg[] = { /* map errcode */
- "", /* There is no such error code at index 0*/
- "link negotiated speed does not match existing"
- " trunk - link was \"low\" speed",
- "link negotiated speed does not match"
- " existing trunk - link was \"middle\" speed",
- "link negotiated speed does not match existing"
- " trunk - link was \"high\" speed",
- "Attached to non-trunking port - F_Port",
- "Attached to non-trunking port - N_Port",
- "FLOGI response timeout",
- "non-FLOGI frame received",
- "Invalid FLOGI response",
- "Trunking initialization protocol",
- "Trunk peer device mismatch",
-};
+extern const char *const trunk_errmsg[];
struct lpfc_acqe_fc_la {
uint32_t word0;
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index 7fcdaed3fa94..eaaef682de25 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -1117,19 +1117,19 @@ lpfc_hba_down_post_s4(struct lpfc_hba *phba)
}
}
+ spin_unlock_irq(&phba->hbalock);
if (phba->cfg_enable_fc4_type & LPFC_ENABLE_NVME) {
- spin_lock(&phba->sli4_hba.abts_nvmet_buf_list_lock);
+ spin_lock_irq(&phba->sli4_hba.abts_nvmet_buf_list_lock);
list_splice_init(&phba->sli4_hba.lpfc_abts_nvmet_ctx_list,
&nvmet_aborts);
- spin_unlock(&phba->sli4_hba.abts_nvmet_buf_list_lock);
+ spin_unlock_irq(&phba->sli4_hba.abts_nvmet_buf_list_lock);
list_for_each_entry_safe(ctxp, ctxp_next, &nvmet_aborts, list) {
ctxp->flag &= ~(LPFC_NVMET_XBUSY | LPFC_NVMET_ABORT_OP);
lpfc_nvmet_ctxbuf_post(phba, ctxp->ctxbuf);
}
}
- spin_unlock_irq(&phba->hbalock);
lpfc_sli4_free_sp_events(phba);
return cnt;
}
@@ -1844,8 +1844,12 @@ lpfc_handle_eratt_s4(struct lpfc_hba *phba)
/* If the pci channel is offline, ignore possible errors, since
* we cannot communicate with the pci card anyway.
*/
- if (pci_channel_offline(phba->pcidev))
+ if (pci_channel_offline(phba->pcidev)) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "3166 pci channel is offline\n");
+ lpfc_sli4_offline_eratt(phba);
return;
+ }
memset(&portsmphr_reg, 0, sizeof(portsmphr_reg));
if_type = bf_get(lpfc_sli_intf_if_type, &phba->sli4_hba.sli_intf);
@@ -1922,6 +1926,7 @@ lpfc_handle_eratt_s4(struct lpfc_hba *phba)
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
"3151 PCI bus read access failure: x%x\n",
readl(phba->sli4_hba.u.if_type2.STATUSregaddr));
+ lpfc_sli4_offline_eratt(phba);
return;
}
reg_err1 = readl(phba->sli4_hba.u.if_type2.ERR1regaddr);
@@ -3075,7 +3080,7 @@ lpfc_sli4_node_prep(struct lpfc_hba *phba)
* This routine moves a batch of XRIs from lpfc_io_buf_list_put of HWQ 0
* to expedite pool. Mark them as expedite.
**/
-void lpfc_create_expedite_pool(struct lpfc_hba *phba)
+static void lpfc_create_expedite_pool(struct lpfc_hba *phba)
{
struct lpfc_sli4_hdw_queue *qp;
struct lpfc_io_buf *lpfc_ncmd;
@@ -3110,7 +3115,7 @@ void lpfc_create_expedite_pool(struct lpfc_hba *phba)
* This routine returns XRIs from expedite pool to lpfc_io_buf_list_put
* of HWQ 0. Clear the mark.
**/
-void lpfc_destroy_expedite_pool(struct lpfc_hba *phba)
+static void lpfc_destroy_expedite_pool(struct lpfc_hba *phba)
{
struct lpfc_sli4_hdw_queue *qp;
struct lpfc_io_buf *lpfc_ncmd;
@@ -3230,7 +3235,7 @@ void lpfc_create_multixri_pools(struct lpfc_hba *phba)
*
* This routine returns XRIs from public/private to lpfc_io_buf_list_put.
**/
-void lpfc_destroy_multixri_pools(struct lpfc_hba *phba)
+static void lpfc_destroy_multixri_pools(struct lpfc_hba *phba)
{
u32 i;
u32 hwq_count;
@@ -3245,6 +3250,13 @@ void lpfc_destroy_multixri_pools(struct lpfc_hba *phba)
if (phba->cfg_enable_fc4_type & LPFC_ENABLE_NVME)
lpfc_destroy_expedite_pool(phba);
+ if (!(phba->pport->load_flag & FC_UNLOADING)) {
+ lpfc_sli_flush_fcp_rings(phba);
+
+ if (phba->cfg_enable_fc4_type & LPFC_ENABLE_NVME)
+ lpfc_sli_flush_nvme_rings(phba);
+ }
+
hwq_count = phba->cfg_hdw_queue;
for (i = 0; i < hwq_count; i++) {
@@ -3611,8 +3623,6 @@ lpfc_io_free(struct lpfc_hba *phba)
struct lpfc_sli4_hdw_queue *qp;
int idx;
- spin_lock_irq(&phba->hbalock);
-
for (idx = 0; idx < phba->cfg_hdw_queue; idx++) {
qp = &phba->sli4_hba.hdwq[idx];
/* Release all the lpfc_nvme_bufs maintained by this host. */
@@ -3642,8 +3652,6 @@ lpfc_io_free(struct lpfc_hba *phba)
}
spin_unlock(&qp->io_buf_list_get_lock);
}
-
- spin_unlock_irq(&phba->hbalock);
}
/**
@@ -4457,7 +4465,7 @@ finished:
return stat;
}
-void lpfc_host_supported_speeds_set(struct Scsi_Host *shost)
+static void lpfc_host_supported_speeds_set(struct Scsi_Host *shost)
{
struct lpfc_vport *vport = (struct lpfc_vport *)shost->hostdata;
struct lpfc_hba *phba = vport->phba;
@@ -8603,9 +8611,9 @@ lpfc_sli4_queue_verify(struct lpfc_hba *phba)
if (phba->nvmet_support) {
if (phba->cfg_irq_chann < phba->cfg_nvmet_mrq)
phba->cfg_nvmet_mrq = phba->cfg_irq_chann;
+ if (phba->cfg_nvmet_mrq > LPFC_NVMET_MRQ_MAX)
+ phba->cfg_nvmet_mrq = LPFC_NVMET_MRQ_MAX;
}
- if (phba->cfg_nvmet_mrq > LPFC_NVMET_MRQ_MAX)
- phba->cfg_nvmet_mrq = LPFC_NVMET_MRQ_MAX;
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
"2574 IO channels: hdwQ %d IRQ %d MRQ: %d\n",
@@ -8626,10 +8634,12 @@ static int
lpfc_alloc_nvme_wq_cq(struct lpfc_hba *phba, int wqidx)
{
struct lpfc_queue *qdesc;
+ int cpu;
+ cpu = lpfc_find_cpu_handle(phba, wqidx, LPFC_FIND_BY_HDWQ);
qdesc = lpfc_sli4_queue_alloc(phba, LPFC_EXPANDED_PAGE_SIZE,
phba->sli4_hba.cq_esize,
- LPFC_CQE_EXP_COUNT);
+ LPFC_CQE_EXP_COUNT, cpu);
if (!qdesc) {
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
"0508 Failed allocate fast-path NVME CQ (%d)\n",
@@ -8638,11 +8648,12 @@ lpfc_alloc_nvme_wq_cq(struct lpfc_hba *phba, int wqidx)
}
qdesc->qe_valid = 1;
qdesc->hdwq = wqidx;
- qdesc->chann = lpfc_find_cpu_handle(phba, wqidx, LPFC_FIND_BY_HDWQ);
+ qdesc->chann = cpu;
phba->sli4_hba.hdwq[wqidx].nvme_cq = qdesc;
qdesc = lpfc_sli4_queue_alloc(phba, LPFC_EXPANDED_PAGE_SIZE,
- LPFC_WQE128_SIZE, LPFC_WQE_EXP_COUNT);
+ LPFC_WQE128_SIZE, LPFC_WQE_EXP_COUNT,
+ cpu);
if (!qdesc) {
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
"0509 Failed allocate fast-path NVME WQ (%d)\n",
@@ -8661,18 +8672,20 @@ lpfc_alloc_fcp_wq_cq(struct lpfc_hba *phba, int wqidx)
{
struct lpfc_queue *qdesc;
uint32_t wqesize;
+ int cpu;
+ cpu = lpfc_find_cpu_handle(phba, wqidx, LPFC_FIND_BY_HDWQ);
/* Create Fast Path FCP CQs */
if (phba->enab_exp_wqcq_pages)
/* Increase the CQ size when WQEs contain an embedded cdb */
qdesc = lpfc_sli4_queue_alloc(phba, LPFC_EXPANDED_PAGE_SIZE,
phba->sli4_hba.cq_esize,
- LPFC_CQE_EXP_COUNT);
+ LPFC_CQE_EXP_COUNT, cpu);
else
qdesc = lpfc_sli4_queue_alloc(phba, LPFC_DEFAULT_PAGE_SIZE,
phba->sli4_hba.cq_esize,
- phba->sli4_hba.cq_ecount);
+ phba->sli4_hba.cq_ecount, cpu);
if (!qdesc) {
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
"0499 Failed allocate fast-path FCP CQ (%d)\n", wqidx);
@@ -8680,7 +8693,7 @@ lpfc_alloc_fcp_wq_cq(struct lpfc_hba *phba, int wqidx)
}
qdesc->qe_valid = 1;
qdesc->hdwq = wqidx;
- qdesc->chann = lpfc_find_cpu_handle(phba, wqidx, LPFC_FIND_BY_HDWQ);
+ qdesc->chann = cpu;
phba->sli4_hba.hdwq[wqidx].fcp_cq = qdesc;
/* Create Fast Path FCP WQs */
@@ -8690,11 +8703,11 @@ lpfc_alloc_fcp_wq_cq(struct lpfc_hba *phba, int wqidx)
LPFC_WQE128_SIZE : phba->sli4_hba.wq_esize;
qdesc = lpfc_sli4_queue_alloc(phba, LPFC_EXPANDED_PAGE_SIZE,
wqesize,
- LPFC_WQE_EXP_COUNT);
+ LPFC_WQE_EXP_COUNT, cpu);
} else
qdesc = lpfc_sli4_queue_alloc(phba, LPFC_DEFAULT_PAGE_SIZE,
phba->sli4_hba.wq_esize,
- phba->sli4_hba.wq_ecount);
+ phba->sli4_hba.wq_ecount, cpu);
if (!qdesc) {
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
@@ -8727,7 +8740,7 @@ int
lpfc_sli4_queue_create(struct lpfc_hba *phba)
{
struct lpfc_queue *qdesc;
- int idx, eqidx;
+ int idx, eqidx, cpu;
struct lpfc_sli4_hdw_queue *qp;
struct lpfc_eq_intr_info *eqi;
@@ -8814,13 +8827,15 @@ lpfc_sli4_queue_create(struct lpfc_hba *phba)
/* Create HBA Event Queues (EQs) */
for (idx = 0; idx < phba->cfg_hdw_queue; idx++) {
+ /* determine EQ affinity */
+ eqidx = lpfc_find_eq_handle(phba, idx);
+ cpu = lpfc_find_cpu_handle(phba, eqidx, LPFC_FIND_BY_EQ);
/*
* If there are more Hardware Queues than available
- * CQs, multiple Hardware Queues may share a common EQ.
+ * EQs, multiple Hardware Queues may share a common EQ.
*/
if (idx >= phba->cfg_irq_chann) {
/* Share an existing EQ */
- eqidx = lpfc_find_eq_handle(phba, idx);
phba->sli4_hba.hdwq[idx].hba_eq =
phba->sli4_hba.hdwq[eqidx].hba_eq;
continue;
@@ -8828,7 +8843,7 @@ lpfc_sli4_queue_create(struct lpfc_hba *phba)
/* Create an EQ */
qdesc = lpfc_sli4_queue_alloc(phba, LPFC_DEFAULT_PAGE_SIZE,
phba->sli4_hba.eq_esize,
- phba->sli4_hba.eq_ecount);
+ phba->sli4_hba.eq_ecount, cpu);
if (!qdesc) {
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
"0497 Failed allocate EQ (%d)\n", idx);
@@ -8838,9 +8853,7 @@ lpfc_sli4_queue_create(struct lpfc_hba *phba)
qdesc->hdwq = idx;
/* Save the CPU this EQ is affinitised to */
- eqidx = lpfc_find_eq_handle(phba, idx);
- qdesc->chann = lpfc_find_cpu_handle(phba, eqidx,
- LPFC_FIND_BY_EQ);
+ qdesc->chann = cpu;
phba->sli4_hba.hdwq[idx].hba_eq = qdesc;
qdesc->last_cpu = qdesc->chann;
eqi = per_cpu_ptr(phba->sli4_hba.eq_info, qdesc->last_cpu);
@@ -8863,11 +8876,14 @@ lpfc_sli4_queue_create(struct lpfc_hba *phba)
if (phba->nvmet_support) {
for (idx = 0; idx < phba->cfg_nvmet_mrq; idx++) {
+ cpu = lpfc_find_cpu_handle(phba, idx,
+ LPFC_FIND_BY_HDWQ);
qdesc = lpfc_sli4_queue_alloc(
phba,
LPFC_DEFAULT_PAGE_SIZE,
phba->sli4_hba.cq_esize,
- phba->sli4_hba.cq_ecount);
+ phba->sli4_hba.cq_ecount,
+ cpu);
if (!qdesc) {
lpfc_printf_log(
phba, KERN_ERR, LOG_INIT,
@@ -8877,7 +8893,7 @@ lpfc_sli4_queue_create(struct lpfc_hba *phba)
}
qdesc->qe_valid = 1;
qdesc->hdwq = idx;
- qdesc->chann = idx;
+ qdesc->chann = cpu;
phba->sli4_hba.nvmet_cqset[idx] = qdesc;
}
}
@@ -8887,10 +8903,11 @@ lpfc_sli4_queue_create(struct lpfc_hba *phba)
* Create Slow Path Completion Queues (CQs)
*/
+ cpu = lpfc_find_cpu_handle(phba, 0, LPFC_FIND_BY_EQ);
/* Create slow-path Mailbox Command Complete Queue */
qdesc = lpfc_sli4_queue_alloc(phba, LPFC_DEFAULT_PAGE_SIZE,
phba->sli4_hba.cq_esize,
- phba->sli4_hba.cq_ecount);
+ phba->sli4_hba.cq_ecount, cpu);
if (!qdesc) {
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
"0500 Failed allocate slow-path mailbox CQ\n");
@@ -8902,7 +8919,7 @@ lpfc_sli4_queue_create(struct lpfc_hba *phba)
/* Create slow-path ELS Complete Queue */
qdesc = lpfc_sli4_queue_alloc(phba, LPFC_DEFAULT_PAGE_SIZE,
phba->sli4_hba.cq_esize,
- phba->sli4_hba.cq_ecount);
+ phba->sli4_hba.cq_ecount, cpu);
if (!qdesc) {
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
"0501 Failed allocate slow-path ELS CQ\n");
@@ -8921,7 +8938,7 @@ lpfc_sli4_queue_create(struct lpfc_hba *phba)
qdesc = lpfc_sli4_queue_alloc(phba, LPFC_DEFAULT_PAGE_SIZE,
phba->sli4_hba.mq_esize,
- phba->sli4_hba.mq_ecount);
+ phba->sli4_hba.mq_ecount, cpu);
if (!qdesc) {
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
"0505 Failed allocate slow-path MQ\n");
@@ -8937,7 +8954,7 @@ lpfc_sli4_queue_create(struct lpfc_hba *phba)
/* Create slow-path ELS Work Queue */
qdesc = lpfc_sli4_queue_alloc(phba, LPFC_DEFAULT_PAGE_SIZE,
phba->sli4_hba.wq_esize,
- phba->sli4_hba.wq_ecount);
+ phba->sli4_hba.wq_ecount, cpu);
if (!qdesc) {
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
"0504 Failed allocate slow-path ELS WQ\n");
@@ -8951,7 +8968,7 @@ lpfc_sli4_queue_create(struct lpfc_hba *phba)
/* Create NVME LS Complete Queue */
qdesc = lpfc_sli4_queue_alloc(phba, LPFC_DEFAULT_PAGE_SIZE,
phba->sli4_hba.cq_esize,
- phba->sli4_hba.cq_ecount);
+ phba->sli4_hba.cq_ecount, cpu);
if (!qdesc) {
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
"6079 Failed allocate NVME LS CQ\n");
@@ -8964,7 +8981,7 @@ lpfc_sli4_queue_create(struct lpfc_hba *phba)
/* Create NVME LS Work Queue */
qdesc = lpfc_sli4_queue_alloc(phba, LPFC_DEFAULT_PAGE_SIZE,
phba->sli4_hba.wq_esize,
- phba->sli4_hba.wq_ecount);
+ phba->sli4_hba.wq_ecount, cpu);
if (!qdesc) {
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
"6080 Failed allocate NVME LS WQ\n");
@@ -8982,7 +8999,7 @@ lpfc_sli4_queue_create(struct lpfc_hba *phba)
/* Create Receive Queue for header */
qdesc = lpfc_sli4_queue_alloc(phba, LPFC_DEFAULT_PAGE_SIZE,
phba->sli4_hba.rq_esize,
- phba->sli4_hba.rq_ecount);
+ phba->sli4_hba.rq_ecount, cpu);
if (!qdesc) {
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
"0506 Failed allocate receive HRQ\n");
@@ -8993,7 +9010,7 @@ lpfc_sli4_queue_create(struct lpfc_hba *phba)
/* Create Receive Queue for data */
qdesc = lpfc_sli4_queue_alloc(phba, LPFC_DEFAULT_PAGE_SIZE,
phba->sli4_hba.rq_esize,
- phba->sli4_hba.rq_ecount);
+ phba->sli4_hba.rq_ecount, cpu);
if (!qdesc) {
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
"0507 Failed allocate receive DRQ\n");
@@ -9004,11 +9021,14 @@ lpfc_sli4_queue_create(struct lpfc_hba *phba)
if ((phba->cfg_enable_fc4_type & LPFC_ENABLE_NVME) &&
phba->nvmet_support) {
for (idx = 0; idx < phba->cfg_nvmet_mrq; idx++) {
+ cpu = lpfc_find_cpu_handle(phba, idx,
+ LPFC_FIND_BY_HDWQ);
/* Create NVMET Receive Queue for header */
qdesc = lpfc_sli4_queue_alloc(phba,
LPFC_DEFAULT_PAGE_SIZE,
phba->sli4_hba.rq_esize,
- LPFC_NVMET_RQE_DEF_COUNT);
+ LPFC_NVMET_RQE_DEF_COUNT,
+ cpu);
if (!qdesc) {
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
"3146 Failed allocate "
@@ -9019,8 +9039,9 @@ lpfc_sli4_queue_create(struct lpfc_hba *phba)
phba->sli4_hba.nvmet_mrq_hdr[idx] = qdesc;
/* Only needed for header of RQ pair */
- qdesc->rqbp = kzalloc(sizeof(struct lpfc_rqb),
- GFP_KERNEL);
+ qdesc->rqbp = kzalloc_node(sizeof(*qdesc->rqbp),
+ GFP_KERNEL,
+ cpu_to_node(cpu));
if (qdesc->rqbp == NULL) {
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
"6131 Failed allocate "
@@ -9035,7 +9056,8 @@ lpfc_sli4_queue_create(struct lpfc_hba *phba)
qdesc = lpfc_sli4_queue_alloc(phba,
LPFC_DEFAULT_PAGE_SIZE,
phba->sli4_hba.rq_esize,
- LPFC_NVMET_RQE_DEF_COUNT);
+ LPFC_NVMET_RQE_DEF_COUNT,
+ cpu);
if (!qdesc) {
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
"3156 Failed allocate "
@@ -9134,6 +9156,20 @@ lpfc_sli4_release_hdwq(struct lpfc_hba *phba)
void
lpfc_sli4_queue_destroy(struct lpfc_hba *phba)
{
+ /*
+ * Set FREE_INIT before beginning to free the queues.
+ * Wait until the users of queues to acknowledge to
+ * release queues by clearing FREE_WAIT.
+ */
+ spin_lock_irq(&phba->hbalock);
+ phba->sli.sli_flag |= LPFC_QUEUE_FREE_INIT;
+ while (phba->sli.sli_flag & LPFC_QUEUE_FREE_WAIT) {
+ spin_unlock_irq(&phba->hbalock);
+ msleep(20);
+ spin_lock_irq(&phba->hbalock);
+ }
+ spin_unlock_irq(&phba->hbalock);
+
/* Release HBA eqs */
if (phba->sli4_hba.hdwq)
lpfc_sli4_release_hdwq(phba);
@@ -9172,6 +9208,11 @@ lpfc_sli4_queue_destroy(struct lpfc_hba *phba)
/* Everything on this list has been freed */
INIT_LIST_HEAD(&phba->sli4_hba.lpfc_wq_list);
+
+ /* Done with freeing the queues */
+ spin_lock_irq(&phba->hbalock);
+ phba->sli.sli_flag &= ~LPFC_QUEUE_FREE_INIT;
+ spin_unlock_irq(&phba->hbalock);
}
int
@@ -9231,7 +9272,7 @@ lpfc_create_wq_cq(struct lpfc_hba *phba, struct lpfc_queue *eq,
rc = lpfc_wq_create(phba, wq, cq, qtype);
if (rc) {
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
- "6123 Fail setup fastpath WQ (%d), rc = 0x%x\n",
+ "4618 Fail setup fastpath WQ (%d), rc = 0x%x\n",
qidx, (uint32_t)rc);
/* no need to tear down cq - caller will do so */
return rc;
@@ -9271,7 +9312,7 @@ lpfc_create_wq_cq(struct lpfc_hba *phba, struct lpfc_queue *eq,
* This routine will populate the cq_lookup table by all
* available CQ queue_id's.
**/
-void
+static void
lpfc_setup_cq_lookup(struct lpfc_hba *phba)
{
struct lpfc_queue *eq, *childq;
@@ -10740,7 +10781,7 @@ lpfc_sli4_enable_msix(struct lpfc_hba *phba)
phba->cfg_irq_chann, vectors);
if (phba->cfg_irq_chann > vectors)
phba->cfg_irq_chann = vectors;
- if (phba->cfg_nvmet_mrq > vectors)
+ if (phba->nvmet_support && (phba->cfg_nvmet_mrq > vectors))
phba->cfg_nvmet_mrq = vectors;
}
@@ -11297,7 +11338,7 @@ lpfc_get_sli4_parameters(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq)
!phba->nvme_support) {
phba->nvme_support = 0;
phba->nvmet_support = 0;
- phba->cfg_nvmet_mrq = LPFC_NVMET_MRQ_OFF;
+ phba->cfg_nvmet_mrq = 0;
lpfc_printf_log(phba, KERN_ERR, LOG_INIT | LOG_NVME,
"6101 Disabling NVME support: "
"Not supported by firmware: %d %d\n",
@@ -13046,7 +13087,7 @@ lpfc_io_resume(struct pci_dev *pdev)
* is destroyed.
*
**/
-void
+static void
lpfc_sli4_oas_verify(struct lpfc_hba *phba)
{
diff --git a/drivers/scsi/lpfc/lpfc_nportdisc.c b/drivers/scsi/lpfc/lpfc_nportdisc.c
index 11d284c5486e..59252bfca14e 100644
--- a/drivers/scsi/lpfc/lpfc_nportdisc.c
+++ b/drivers/scsi/lpfc/lpfc_nportdisc.c
@@ -871,7 +871,7 @@ lpfc_disc_set_adisc(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
* This function will send a unreg_login mailbox command to the firmware
* to release a rpi.
**/
-void
+static void
lpfc_release_rpi(struct lpfc_hba *phba, struct lpfc_vport *vport,
struct lpfc_nodelist *ndlp, uint16_t rpi)
{
@@ -1733,7 +1733,6 @@ lpfc_cmpl_reglogin_reglogin_issue(struct lpfc_vport *vport,
LPFC_MBOXQ_t *pmb = (LPFC_MBOXQ_t *) arg;
MAILBOX_t *mb = &pmb->u.mb;
uint32_t did = mb->un.varWords[1];
- int rc = 0;
if (mb->mbxStatus) {
/* RegLogin failed */
@@ -1806,8 +1805,8 @@ lpfc_cmpl_reglogin_reglogin_issue(struct lpfc_vport *vport,
* GFT_ID to determine if remote port supports NVME.
*/
if (vport->cfg_enable_fc4_type != LPFC_ENABLE_FCP) {
- rc = lpfc_ns_cmd(vport, SLI_CTNS_GFT_ID,
- 0, ndlp->nlp_DID);
+ lpfc_ns_cmd(vport, SLI_CTNS_GFT_ID, 0,
+ ndlp->nlp_DID);
return ndlp->nlp_state;
}
ndlp->nlp_fc4_type = NLP_FC4_FCP;
diff --git a/drivers/scsi/lpfc/lpfc_nvme.c b/drivers/scsi/lpfc/lpfc_nvme.c
index d16ca413110d..9d99cb915390 100644
--- a/drivers/scsi/lpfc/lpfc_nvme.c
+++ b/drivers/scsi/lpfc/lpfc_nvme.c
@@ -229,7 +229,7 @@ lpfc_nvme_create_queue(struct nvme_fc_local_port *pnvme_lport,
if (qhandle == NULL)
return -ENOMEM;
- qhandle->cpu_id = smp_processor_id();
+ qhandle->cpu_id = raw_smp_processor_id();
qhandle->qidx = qidx;
/*
* NVME qidx == 0 is the admin queue, so both admin queue
@@ -312,7 +312,7 @@ lpfc_nvme_localport_delete(struct nvme_fc_local_port *localport)
* Return value :
* None
*/
-void
+static void
lpfc_nvme_remoteport_delete(struct nvme_fc_remote_port *remoteport)
{
struct lpfc_nvme_rport *rport = remoteport->private;
@@ -1111,9 +1111,11 @@ lpfc_nvme_io_cmd_wqe_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pwqeIn,
out_err:
lpfc_printf_vlog(vport, KERN_INFO, LOG_NVME_IOERR,
"6072 NVME Completion Error: xri %x "
- "status x%x result x%x placed x%x\n",
+ "status x%x result x%x [x%x] "
+ "placed x%x\n",
lpfc_ncmd->cur_iocbq.sli4_xritag,
lpfc_ncmd->status, lpfc_ncmd->result,
+ wcqe->parameter,
wcqe->total_data_placed);
nCmd->transferred_length = 0;
nCmd->rcv_rsplen = 0;
@@ -1141,7 +1143,7 @@ out_err:
if (phba->cpucheck_on & LPFC_CHECK_NVME_IO) {
uint32_t cpu;
idx = lpfc_ncmd->cur_iocbq.hba_wqidx;
- cpu = smp_processor_id();
+ cpu = raw_smp_processor_id();
if (cpu < LPFC_CHECK_CPU_CNT) {
if (lpfc_ncmd->cpu != cpu)
lpfc_printf_vlog(vport,
@@ -1559,7 +1561,7 @@ lpfc_nvme_fcp_io_submit(struct nvme_fc_local_port *pnvme_lport,
if (phba->cfg_fcp_io_sched == LPFC_FCP_SCHED_BY_HDWQ) {
idx = lpfc_queue_info->index;
} else {
- cpu = smp_processor_id();
+ cpu = raw_smp_processor_id();
idx = phba->sli4_hba.cpu_map[cpu].hdwq;
}
@@ -1639,7 +1641,7 @@ lpfc_nvme_fcp_io_submit(struct nvme_fc_local_port *pnvme_lport,
lpfc_ncmd->ts_cmd_wqput = ktime_get_ns();
if (phba->cpucheck_on & LPFC_CHECK_NVME_IO) {
- cpu = smp_processor_id();
+ cpu = raw_smp_processor_id();
if (cpu < LPFC_CHECK_CPU_CNT) {
lpfc_ncmd->cpu = cpu;
if (idx != cpu)
@@ -2081,15 +2083,15 @@ lpfc_nvme_create_localport(struct lpfc_vport *vport)
lpfc_nvme_template.max_hw_queues =
phba->sli4_hba.num_present_cpu;
+ if (!IS_ENABLED(CONFIG_NVME_FC))
+ return ret;
+
/* localport is allocated from the stack, but the registration
* call allocates heap memory as well as the private area.
*/
-#if (IS_ENABLED(CONFIG_NVME_FC))
+
ret = nvme_fc_register_localport(&nfcp_info, &lpfc_nvme_template,
&vport->phba->pcidev->dev, &localport);
-#else
- ret = -ENOMEM;
-#endif
if (!ret) {
lpfc_printf_vlog(vport, KERN_INFO, LOG_NVME | LOG_NVME_DISC,
"6005 Successfully registered local "
@@ -2124,6 +2126,7 @@ lpfc_nvme_create_localport(struct lpfc_vport *vport)
return ret;
}
+#if (IS_ENABLED(CONFIG_NVME_FC))
/* lpfc_nvme_lport_unreg_wait - Wait for the host to complete an lport unreg.
*
* The driver has to wait for the host nvme transport to callback
@@ -2134,12 +2137,11 @@ lpfc_nvme_create_localport(struct lpfc_vport *vport)
* An uninterruptible wait is used because of the risk of transport-to-
* driver state mismatch.
*/
-void
+static void
lpfc_nvme_lport_unreg_wait(struct lpfc_vport *vport,
struct lpfc_nvme_lport *lport,
struct completion *lport_unreg_cmp)
{
-#if (IS_ENABLED(CONFIG_NVME_FC))
u32 wait_tmo;
int ret;
@@ -2162,8 +2164,8 @@ lpfc_nvme_lport_unreg_wait(struct lpfc_vport *vport,
lpfc_printf_vlog(vport, KERN_INFO, LOG_NVME_IOERR,
"6177 Lport %p Localport %p Complete Success\n",
lport, vport->localport);
-#endif
}
+#endif
/**
* lpfc_nvme_destroy_localport - Destroy lpfc_nvme bound to nvme transport.
diff --git a/drivers/scsi/lpfc/lpfc_nvmet.c b/drivers/scsi/lpfc/lpfc_nvmet.c
index 361e2b103648..d74bfd264495 100644
--- a/drivers/scsi/lpfc/lpfc_nvmet.c
+++ b/drivers/scsi/lpfc/lpfc_nvmet.c
@@ -220,7 +220,7 @@ lpfc_nvmet_cmd_template(void)
/* Word 12, 13, 14, 15 - is zero */
}
-void
+static void
lpfc_nvmet_defer_release(struct lpfc_hba *phba, struct lpfc_nvmet_rcv_ctx *ctxp)
{
lockdep_assert_held(&ctxp->ctxlock);
@@ -325,7 +325,6 @@ lpfc_nvmet_ctxbuf_post(struct lpfc_hba *phba, struct lpfc_nvmet_ctxbuf *ctx_buf)
struct fc_frame_header *fc_hdr;
struct rqb_dmabuf *nvmebuf;
struct lpfc_nvmet_ctx_info *infop;
- uint32_t *payload;
uint32_t size, oxid, sid;
int cpu;
unsigned long iflag;
@@ -370,7 +369,6 @@ lpfc_nvmet_ctxbuf_post(struct lpfc_hba *phba, struct lpfc_nvmet_ctxbuf *ctx_buf)
fc_hdr = (struct fc_frame_header *)(nvmebuf->hbuf.virt);
oxid = be16_to_cpu(fc_hdr->fh_ox_id);
tgtp = (struct lpfc_nvmet_tgtport *)phba->targetport->private;
- payload = (uint32_t *)(nvmebuf->dbuf.virt);
size = nvmebuf->bytes_recv;
sid = sli4_sid_from_fc_hdr(fc_hdr);
@@ -435,7 +433,7 @@ lpfc_nvmet_ctxbuf_post(struct lpfc_hba *phba, struct lpfc_nvmet_ctxbuf *ctx_buf)
* Use the CPU context list, from the MRQ the IO was received on
* (ctxp->idx), to save context structure.
*/
- cpu = smp_processor_id();
+ cpu = raw_smp_processor_id();
infop = lpfc_get_ctx_list(phba, cpu, ctxp->idx);
spin_lock_irqsave(&infop->nvmet_ctx_list_lock, iflag);
list_add_tail(&ctx_buf->list, &infop->nvmet_ctx_list);
@@ -765,7 +763,7 @@ lpfc_nvmet_xmt_fcp_op_cmp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdwqe,
}
#ifdef CONFIG_SCSI_LPFC_DEBUG_FS
if (phba->cpucheck_on & LPFC_CHECK_NVMET_IO) {
- id = smp_processor_id();
+ id = raw_smp_processor_id();
if (id < LPFC_CHECK_CPU_CNT) {
if (ctxp->cpu != id)
lpfc_printf_log(phba, KERN_INFO, LOG_NVME_IOERR,
@@ -906,7 +904,7 @@ lpfc_nvmet_xmt_fcp_op(struct nvmet_fc_target_port *tgtport,
ctxp->hdwq = &phba->sli4_hba.hdwq[rsp->hwqid];
if (phba->cpucheck_on & LPFC_CHECK_NVMET_IO) {
- int id = smp_processor_id();
+ int id = raw_smp_processor_id();
if (id < LPFC_CHECK_CPU_CNT) {
if (rsp->hwqid != id)
lpfc_printf_log(phba, KERN_INFO, LOG_NVME_IOERR,
@@ -1120,7 +1118,7 @@ lpfc_nvmet_defer_rcv(struct nvmet_fc_target_port *tgtport,
lpfc_nvmeio_data(phba, "NVMET DEFERRCV: xri x%x sz %d CPU %02x\n",
- ctxp->oxid, ctxp->size, smp_processor_id());
+ ctxp->oxid, ctxp->size, raw_smp_processor_id());
if (!nvmebuf) {
lpfc_printf_log(phba, KERN_INFO, LOG_NVME_IOERR,
@@ -1596,7 +1594,7 @@ lpfc_nvmet_rcv_unsol_abort(struct lpfc_vport *vport,
lpfc_nvmeio_data(phba,
"NVMET ABTS RCV: xri x%x CPU %02x rjt %d\n",
- xri, smp_processor_id(), 0);
+ xri, raw_smp_processor_id(), 0);
lpfc_printf_log(phba, KERN_INFO, LOG_NVME_ABTS,
"6319 NVMET Rcv ABTS:acc xri x%x\n", xri);
@@ -1612,7 +1610,7 @@ lpfc_nvmet_rcv_unsol_abort(struct lpfc_vport *vport,
spin_unlock_irqrestore(&phba->hbalock, iflag);
lpfc_nvmeio_data(phba, "NVMET ABTS RCV: xri x%x CPU %02x rjt %d\n",
- xri, smp_processor_id(), 1);
+ xri, raw_smp_processor_id(), 1);
lpfc_printf_log(phba, KERN_INFO, LOG_NVME_ABTS,
"6320 NVMET Rcv ABTS:rjt xri x%x\n", xri);
@@ -1725,7 +1723,11 @@ lpfc_nvmet_destroy_targetport(struct lpfc_hba *phba)
}
tgtp->tport_unreg_cmp = &tport_unreg_cmp;
nvmet_fc_unregister_targetport(phba->targetport);
- wait_for_completion_timeout(&tport_unreg_cmp, 5);
+ if (!wait_for_completion_timeout(tgtp->tport_unreg_cmp,
+ msecs_to_jiffies(LPFC_NVMET_WAIT_TMO)))
+ lpfc_printf_log(phba, KERN_ERR, LOG_NVME,
+ "6179 Unreg targetport %p timeout "
+ "reached.\n", phba->targetport);
lpfc_nvmet_cleanup_io_context(phba);
}
phba->targetport = NULL;
@@ -1843,7 +1845,7 @@ lpfc_nvmet_process_rcv_fcp_req(struct lpfc_nvmet_ctxbuf *ctx_buf)
struct lpfc_hba *phba = ctxp->phba;
struct rqb_dmabuf *nvmebuf = ctxp->rqb_buffer;
struct lpfc_nvmet_tgtport *tgtp;
- uint32_t *payload;
+ uint32_t *payload, qno;
uint32_t rc;
unsigned long iflags;
@@ -1876,6 +1878,15 @@ lpfc_nvmet_process_rcv_fcp_req(struct lpfc_nvmet_ctxbuf *ctx_buf)
/* Process FCP command */
if (rc == 0) {
atomic_inc(&tgtp->rcv_fcp_cmd_out);
+ spin_lock_irqsave(&ctxp->ctxlock, iflags);
+ if ((ctxp->flag & LPFC_NVMET_CTX_REUSE_WQ) ||
+ (nvmebuf != ctxp->rqb_buffer)) {
+ spin_unlock_irqrestore(&ctxp->ctxlock, iflags);
+ return;
+ }
+ ctxp->rqb_buffer = NULL;
+ spin_unlock_irqrestore(&ctxp->ctxlock, iflags);
+ lpfc_rq_buf_free(phba, &nvmebuf->hbuf); /* repost */
return;
}
@@ -1886,6 +1897,20 @@ lpfc_nvmet_process_rcv_fcp_req(struct lpfc_nvmet_ctxbuf *ctx_buf)
ctxp->oxid, ctxp->size, ctxp->sid);
atomic_inc(&tgtp->rcv_fcp_cmd_out);
atomic_inc(&tgtp->defer_fod);
+ spin_lock_irqsave(&ctxp->ctxlock, iflags);
+ if (ctxp->flag & LPFC_NVMET_CTX_REUSE_WQ) {
+ spin_unlock_irqrestore(&ctxp->ctxlock, iflags);
+ return;
+ }
+ spin_unlock_irqrestore(&ctxp->ctxlock, iflags);
+ /*
+ * Post a replacement DMA buffer to RQ and defer
+ * freeing rcv buffer till .defer_rcv callback
+ */
+ qno = nvmebuf->idx;
+ lpfc_post_rq_buffer(
+ phba, phba->sli4_hba.nvmet_mrq_hdr[qno],
+ phba->sli4_hba.nvmet_mrq_data[qno], 1, qno);
return;
}
atomic_inc(&tgtp->rcv_fcp_cmd_drop);
@@ -1996,7 +2021,6 @@ lpfc_nvmet_unsol_fcp_buffer(struct lpfc_hba *phba,
struct fc_frame_header *fc_hdr;
struct lpfc_nvmet_ctxbuf *ctx_buf;
struct lpfc_nvmet_ctx_info *current_infop;
- uint32_t *payload;
uint32_t size, oxid, sid, qno;
unsigned long iflag;
int current_cpu;
@@ -2020,7 +2044,7 @@ lpfc_nvmet_unsol_fcp_buffer(struct lpfc_hba *phba,
* be empty, thus it would need to be replenished with the
* context list from another CPU for this MRQ.
*/
- current_cpu = smp_processor_id();
+ current_cpu = raw_smp_processor_id();
current_infop = lpfc_get_ctx_list(phba, current_cpu, idx);
spin_lock_irqsave(&current_infop->nvmet_ctx_list_lock, iflag);
if (current_infop->nvmet_ctx_list_cnt) {
@@ -2050,7 +2074,7 @@ lpfc_nvmet_unsol_fcp_buffer(struct lpfc_hba *phba,
#endif
lpfc_nvmeio_data(phba, "NVMET FCP RCV: xri x%x sz %d CPU %02x\n",
- oxid, size, smp_processor_id());
+ oxid, size, raw_smp_processor_id());
tgtp = (struct lpfc_nvmet_tgtport *)phba->targetport->private;
@@ -2074,7 +2098,6 @@ lpfc_nvmet_unsol_fcp_buffer(struct lpfc_hba *phba,
return;
}
- payload = (uint32_t *)(nvmebuf->dbuf.virt);
sid = sli4_sid_from_fc_hdr(fc_hdr);
ctxp = (struct lpfc_nvmet_rcv_ctx *)ctx_buf->context;
@@ -2690,12 +2713,11 @@ lpfc_nvmet_sol_fcp_abort_cmp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdwqe,
{
struct lpfc_nvmet_rcv_ctx *ctxp;
struct lpfc_nvmet_tgtport *tgtp;
- uint32_t status, result;
+ uint32_t result;
unsigned long flags;
bool released = false;
ctxp = cmdwqe->context2;
- status = bf_get(lpfc_wcqe_c_status, wcqe);
result = wcqe->parameter;
tgtp = (struct lpfc_nvmet_tgtport *)phba->targetport->private;
@@ -2761,11 +2783,10 @@ lpfc_nvmet_unsol_fcp_abort_cmp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdwqe,
struct lpfc_nvmet_rcv_ctx *ctxp;
struct lpfc_nvmet_tgtport *tgtp;
unsigned long flags;
- uint32_t status, result;
+ uint32_t result;
bool released = false;
ctxp = cmdwqe->context2;
- status = bf_get(lpfc_wcqe_c_status, wcqe);
result = wcqe->parameter;
if (!ctxp) {
@@ -2842,10 +2863,9 @@ lpfc_nvmet_xmt_ls_abort_cmp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdwqe,
{
struct lpfc_nvmet_rcv_ctx *ctxp;
struct lpfc_nvmet_tgtport *tgtp;
- uint32_t status, result;
+ uint32_t result;
ctxp = cmdwqe->context2;
- status = bf_get(lpfc_wcqe_c_status, wcqe);
result = wcqe->parameter;
tgtp = (struct lpfc_nvmet_tgtport *)phba->targetport->private;
@@ -3200,7 +3220,6 @@ lpfc_nvmet_unsol_ls_issue_abort(struct lpfc_hba *phba,
{
struct lpfc_nvmet_tgtport *tgtp;
struct lpfc_iocbq *abts_wqeq;
- union lpfc_wqe128 *wqe_abts;
unsigned long flags;
int rc;
@@ -3230,7 +3249,6 @@ lpfc_nvmet_unsol_ls_issue_abort(struct lpfc_hba *phba,
}
}
abts_wqeq = ctxp->wqeq;
- wqe_abts = &abts_wqeq->wqe;
if (lpfc_nvmet_unsol_issue_abort(phba, ctxp, sid, xri) == 0) {
rc = WQE_BUSY;
diff --git a/drivers/scsi/lpfc/lpfc_nvmet.h b/drivers/scsi/lpfc/lpfc_nvmet.h
index 368deea2bcf8..2f3f603d94c4 100644
--- a/drivers/scsi/lpfc/lpfc_nvmet.h
+++ b/drivers/scsi/lpfc/lpfc_nvmet.h
@@ -27,10 +27,11 @@
#define LPFC_NVMET_RQE_DEF_COUNT 2048
#define LPFC_NVMET_SUCCESS_LEN 12
-#define LPFC_NVMET_MRQ_OFF 0xffff
#define LPFC_NVMET_MRQ_AUTO 0
#define LPFC_NVMET_MRQ_MAX 16
+#define LPFC_NVMET_WAIT_TMO (5 * MSEC_PER_SEC)
+
/* Used for NVME Target */
struct lpfc_nvmet_tgtport {
struct lpfc_hba *phba;
diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c
index ff3c5e0f4e2b..ba996fbde89b 100644
--- a/drivers/scsi/lpfc/lpfc_scsi.c
+++ b/drivers/scsi/lpfc/lpfc_scsi.c
@@ -688,7 +688,7 @@ lpfc_get_scsi_buf_s4(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp,
uint32_t sgl_size, cpu, idx;
int tag;
- cpu = smp_processor_id();
+ cpu = raw_smp_processor_id();
if (cmnd && phba->cfg_fcp_io_sched == LPFC_FCP_SCHED_BY_HDWQ) {
tag = blk_mq_unique_tag(cmnd->request);
idx = blk_mq_unique_tag_to_hwq(tag);
@@ -3669,8 +3669,8 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn,
#ifdef CONFIG_SCSI_LPFC_DEBUG_FS
if (phba->cpucheck_on & LPFC_CHECK_SCSI_IO) {
- cpu = smp_processor_id();
- if (cpu < LPFC_CHECK_CPU_CNT)
+ cpu = raw_smp_processor_id();
+ if (cpu < LPFC_CHECK_CPU_CNT && phba->sli4_hba.hdwq)
phba->sli4_hba.hdwq[idx].cpucheck_cmpl_io[cpu]++;
}
#endif
@@ -4463,7 +4463,7 @@ lpfc_queuecommand(struct Scsi_Host *shost, struct scsi_cmnd *cmnd)
#ifdef CONFIG_SCSI_LPFC_DEBUG_FS
if (phba->cpucheck_on & LPFC_CHECK_SCSI_IO) {
- cpu = smp_processor_id();
+ cpu = raw_smp_processor_id();
if (cpu < LPFC_CHECK_CPU_CNT) {
struct lpfc_sli4_hdw_queue *hdwq =
&phba->sli4_hba.hdwq[lpfc_cmd->hdwq_no];
@@ -5048,7 +5048,7 @@ lpfc_device_reset_handler(struct scsi_cmnd *cmnd)
rdata = lpfc_rport_data_from_scsi_device(cmnd->device);
if (!rdata || !rdata->pnode) {
lpfc_printf_vlog(vport, KERN_ERR, LOG_FCP,
- "0798 Device Reset rport failure: rdata x%p\n",
+ "0798 Device Reset rdata failure: rdata x%p\n",
rdata);
return FAILED;
}
@@ -5117,9 +5117,10 @@ lpfc_target_reset_handler(struct scsi_cmnd *cmnd)
int status;
rdata = lpfc_rport_data_from_scsi_device(cmnd->device);
- if (!rdata) {
+ if (!rdata || !rdata->pnode) {
lpfc_printf_vlog(vport, KERN_ERR, LOG_FCP,
- "0799 Target Reset rport failure: rdata x%p\n", rdata);
+ "0799 Target Reset rdata failure: rdata x%p\n",
+ rdata);
return FAILED;
}
pnode = rdata->pnode;
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index 57b4a463b589..2acda188b0dc 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -87,9 +87,6 @@ static void lpfc_sli4_hba_handle_eqe(struct lpfc_hba *phba,
struct lpfc_eqe *eqe);
static bool lpfc_sli4_mbox_completions_pending(struct lpfc_hba *phba);
static bool lpfc_sli4_process_missed_mbox_completions(struct lpfc_hba *phba);
-static int lpfc_sli4_abort_nvme_io(struct lpfc_hba *phba,
- struct lpfc_sli_ring *pring,
- struct lpfc_iocbq *cmdiocb);
static IOCB_t *
lpfc_get_iocb_from_iocbq(struct lpfc_iocbq *iocbq)
@@ -151,7 +148,7 @@ lpfc_sli4_wq_put(struct lpfc_queue *q, union lpfc_wqe128 *wqe)
/* sanity check on queue memory */
if (unlikely(!q))
return -ENOMEM;
- temp_wqe = q->qe[q->host_index].wqe;
+ temp_wqe = lpfc_sli4_qe(q, q->host_index);
/* If the host has not yet processed the next entry then we are done */
idx = ((q->host_index + 1) % q->entry_count);
@@ -271,7 +268,7 @@ lpfc_sli4_mq_put(struct lpfc_queue *q, struct lpfc_mqe *mqe)
/* sanity check on queue memory */
if (unlikely(!q))
return -ENOMEM;
- temp_mqe = q->qe[q->host_index].mqe;
+ temp_mqe = lpfc_sli4_qe(q, q->host_index);
/* If the host has not yet processed the next entry then we are done */
if (((q->host_index + 1) % q->entry_count) == q->hba_index)
@@ -331,7 +328,7 @@ lpfc_sli4_eq_get(struct lpfc_queue *q)
/* sanity check on queue memory */
if (unlikely(!q))
return NULL;
- eqe = q->qe[q->host_index].eqe;
+ eqe = lpfc_sli4_qe(q, q->host_index);
/* If the next EQE is not valid then we are done */
if (bf_get_le32(lpfc_eqe_valid, eqe) != q->qe_valid)
@@ -355,7 +352,7 @@ lpfc_sli4_eq_get(struct lpfc_queue *q)
* @q: The Event Queue to disable interrupts
*
**/
-inline void
+void
lpfc_sli4_eq_clr_intr(struct lpfc_queue *q)
{
struct lpfc_register doorbell;
@@ -374,7 +371,7 @@ lpfc_sli4_eq_clr_intr(struct lpfc_queue *q)
* @q: The Event Queue to disable interrupts
*
**/
-inline void
+void
lpfc_sli4_if6_eq_clr_intr(struct lpfc_queue *q)
{
struct lpfc_register doorbell;
@@ -545,7 +542,7 @@ lpfc_sli4_cq_get(struct lpfc_queue *q)
/* sanity check on queue memory */
if (unlikely(!q))
return NULL;
- cqe = q->qe[q->host_index].cqe;
+ cqe = lpfc_sli4_qe(q, q->host_index);
/* If the next CQE is not valid then we are done */
if (bf_get_le32(lpfc_cqe_valid, cqe) != q->qe_valid)
@@ -667,8 +664,8 @@ lpfc_sli4_rq_put(struct lpfc_queue *hq, struct lpfc_queue *dq,
return -ENOMEM;
hq_put_index = hq->host_index;
dq_put_index = dq->host_index;
- temp_hrqe = hq->qe[hq_put_index].rqe;
- temp_drqe = dq->qe[dq_put_index].rqe;
+ temp_hrqe = lpfc_sli4_qe(hq, hq_put_index);
+ temp_drqe = lpfc_sli4_qe(dq, dq_put_index);
if (hq->type != LPFC_HRQ || dq->type != LPFC_DRQ)
return -EINVAL;
@@ -907,10 +904,10 @@ lpfc_handle_rrq_active(struct lpfc_hba *phba)
mod_timer(&phba->rrq_tmr, next_time);
list_for_each_entry_safe(rrq, nextrrq, &send_rrq, list) {
list_del(&rrq->list);
- if (!rrq->send_rrq)
+ if (!rrq->send_rrq) {
/* this call will free the rrq */
- lpfc_clr_rrq_active(phba, rrq->xritag, rrq);
- else if (lpfc_send_rrq(phba, rrq)) {
+ lpfc_clr_rrq_active(phba, rrq->xritag, rrq);
+ } else if (lpfc_send_rrq(phba, rrq)) {
/* if we send the rrq then the completion handler
* will clear the bit in the xribitmap.
*/
@@ -2502,8 +2499,8 @@ lpfc_sli_def_mbox_cmpl(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
} else {
ndlp->nlp_flag &= ~NLP_UNREG_INP;
}
+ pmb->ctx_ndlp = NULL;
}
- pmb->ctx_ndlp = NULL;
}
/* Check security permission status on INIT_LINK mailbox command */
@@ -3922,33 +3919,6 @@ lpfc_sli_abort_iocb_ring(struct lpfc_hba *phba, struct lpfc_sli_ring *pring)
}
/**
- * lpfc_sli_abort_wqe_ring - Abort all iocbs in the ring
- * @phba: Pointer to HBA context object.
- * @pring: Pointer to driver SLI ring object.
- *
- * This function aborts all iocbs in the given ring and frees all the iocb
- * objects in txq. This function issues an abort iocb for all the iocb commands
- * in txcmplq. The iocbs in the txcmplq is not guaranteed to complete before
- * the return of this function. The caller is not required to hold any locks.
- **/
-void
-lpfc_sli_abort_wqe_ring(struct lpfc_hba *phba, struct lpfc_sli_ring *pring)
-{
- LIST_HEAD(completions);
- struct lpfc_iocbq *iocb, *next_iocb;
-
- if (pring->ringno == LPFC_ELS_RING)
- lpfc_fabric_abort_hba(phba);
-
- spin_lock_irq(&phba->hbalock);
- /* Next issue ABTS for everything on the txcmplq */
- list_for_each_entry_safe(iocb, next_iocb, &pring->txcmplq, list)
- lpfc_sli4_abort_nvme_io(phba, pring, iocb);
- spin_unlock_irq(&phba->hbalock);
-}
-
-
-/**
* lpfc_sli_abort_fcp_rings - Abort all iocbs in all FCP rings
* @phba: Pointer to HBA context object.
* @pring: Pointer to driver SLI ring object.
@@ -3978,33 +3948,6 @@ lpfc_sli_abort_fcp_rings(struct lpfc_hba *phba)
}
/**
- * lpfc_sli_abort_nvme_rings - Abort all wqes in all NVME rings
- * @phba: Pointer to HBA context object.
- *
- * This function aborts all wqes in NVME rings. This function issues an
- * abort wqe for all the outstanding IO commands in txcmplq. The iocbs in
- * the txcmplq is not guaranteed to complete before the return of this
- * function. The caller is not required to hold any locks.
- **/
-void
-lpfc_sli_abort_nvme_rings(struct lpfc_hba *phba)
-{
- struct lpfc_sli_ring *pring;
- uint32_t i;
-
- if ((phba->sli_rev < LPFC_SLI_REV4) ||
- !(phba->cfg_enable_fc4_type & LPFC_ENABLE_NVME))
- return;
-
- /* Abort all IO on each NVME ring. */
- for (i = 0; i < phba->cfg_hdw_queue; i++) {
- pring = phba->sli4_hba.hdwq[i].nvme_wq->pring;
- lpfc_sli_abort_wqe_ring(phba, pring);
- }
-}
-
-
-/**
* lpfc_sli_flush_fcp_rings - flush all iocbs in the fcp ring
* @phba: Pointer to HBA context object.
*
@@ -4487,7 +4430,9 @@ lpfc_sli_brdreset(struct lpfc_hba *phba)
}
/* Turn off parity checking and serr during the physical reset */
- pci_read_config_word(phba->pcidev, PCI_COMMAND, &cfg_value);
+ if (pci_read_config_word(phba->pcidev, PCI_COMMAND, &cfg_value))
+ return -EIO;
+
pci_write_config_word(phba->pcidev, PCI_COMMAND,
(cfg_value &
~(PCI_COMMAND_PARITY | PCI_COMMAND_SERR)));
@@ -4564,7 +4509,12 @@ lpfc_sli4_brdreset(struct lpfc_hba *phba)
"0389 Performing PCI function reset!\n");
/* Turn off parity checking and serr during the physical reset */
- pci_read_config_word(phba->pcidev, PCI_COMMAND, &cfg_value);
+ if (pci_read_config_word(phba->pcidev, PCI_COMMAND, &cfg_value)) {
+ lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
+ "3205 PCI read Config failed\n");
+ return -EIO;
+ }
+
pci_write_config_word(phba->pcidev, PCI_COMMAND, (cfg_value &
~(PCI_COMMAND_PARITY | PCI_COMMAND_SERR)));
@@ -5395,7 +5345,7 @@ lpfc_sli4_read_rev(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq,
}
/**
- * lpfc_sli4_retrieve_pport_name - Retrieve SLI4 device physical port name
+ * lpfc_sli4_get_ctl_attr - Retrieve SLI4 device controller attributes
* @phba: pointer to lpfc hba data structure.
*
* This routine retrieves SLI4 device physical port name this PCI function
@@ -5403,40 +5353,30 @@ lpfc_sli4_read_rev(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq,
*
* Return codes
* 0 - successful
- * otherwise - failed to retrieve physical port name
+ * otherwise - failed to retrieve controller attributes
**/
static int
-lpfc_sli4_retrieve_pport_name(struct lpfc_hba *phba)
+lpfc_sli4_get_ctl_attr(struct lpfc_hba *phba)
{
LPFC_MBOXQ_t *mboxq;
struct lpfc_mbx_get_cntl_attributes *mbx_cntl_attr;
struct lpfc_controller_attribute *cntl_attr;
- struct lpfc_mbx_get_port_name *get_port_name;
void *virtaddr = NULL;
uint32_t alloclen, reqlen;
uint32_t shdr_status, shdr_add_status;
union lpfc_sli4_cfg_shdr *shdr;
- char cport_name = 0;
int rc;
- /* We assume nothing at this point */
- phba->sli4_hba.lnk_info.lnk_dv = LPFC_LNK_DAT_INVAL;
- phba->sli4_hba.pport_name_sta = LPFC_SLI4_PPNAME_NON;
-
mboxq = (LPFC_MBOXQ_t *)mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
if (!mboxq)
return -ENOMEM;
- /* obtain link type and link number via READ_CONFIG */
- phba->sli4_hba.lnk_info.lnk_dv = LPFC_LNK_DAT_INVAL;
- lpfc_sli4_read_config(phba);
- if (phba->sli4_hba.lnk_info.lnk_dv == LPFC_LNK_DAT_VAL)
- goto retrieve_ppname;
- /* obtain link type and link number via COMMON_GET_CNTL_ATTRIBUTES */
+ /* Send COMMON_GET_CNTL_ATTRIBUTES mbox cmd */
reqlen = sizeof(struct lpfc_mbx_get_cntl_attributes);
alloclen = lpfc_sli4_config(phba, mboxq, LPFC_MBOX_SUBSYSTEM_COMMON,
LPFC_MBOX_OPCODE_GET_CNTL_ATTRIBUTES, reqlen,
LPFC_SLI4_MBX_NEMBED);
+
if (alloclen < reqlen) {
lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
"3084 Allocated DMA memory size (%d) is "
@@ -5462,16 +5402,71 @@ lpfc_sli4_retrieve_pport_name(struct lpfc_hba *phba)
rc = -ENXIO;
goto out_free_mboxq;
}
+
cntl_attr = &mbx_cntl_attr->cntl_attr;
phba->sli4_hba.lnk_info.lnk_dv = LPFC_LNK_DAT_VAL;
phba->sli4_hba.lnk_info.lnk_tp =
bf_get(lpfc_cntl_attr_lnk_type, cntl_attr);
phba->sli4_hba.lnk_info.lnk_no =
bf_get(lpfc_cntl_attr_lnk_numb, cntl_attr);
+
+ memset(phba->BIOSVersion, 0, sizeof(phba->BIOSVersion));
+ strlcat(phba->BIOSVersion, (char *)cntl_attr->bios_ver_str,
+ sizeof(phba->BIOSVersion));
+
lpfc_printf_log(phba, KERN_INFO, LOG_SLI,
- "3086 lnk_type:%d, lnk_numb:%d\n",
+ "3086 lnk_type:%d, lnk_numb:%d, bios_ver:%s\n",
phba->sli4_hba.lnk_info.lnk_tp,
- phba->sli4_hba.lnk_info.lnk_no);
+ phba->sli4_hba.lnk_info.lnk_no,
+ phba->BIOSVersion);
+out_free_mboxq:
+ if (rc != MBX_TIMEOUT) {
+ if (bf_get(lpfc_mqe_command, &mboxq->u.mqe) == MBX_SLI4_CONFIG)
+ lpfc_sli4_mbox_cmd_free(phba, mboxq);
+ else
+ mempool_free(mboxq, phba->mbox_mem_pool);
+ }
+ return rc;
+}
+
+/**
+ * lpfc_sli4_retrieve_pport_name - Retrieve SLI4 device physical port name
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine retrieves SLI4 device physical port name this PCI function
+ * is attached to.
+ *
+ * Return codes
+ * 0 - successful
+ * otherwise - failed to retrieve physical port name
+ **/
+static int
+lpfc_sli4_retrieve_pport_name(struct lpfc_hba *phba)
+{
+ LPFC_MBOXQ_t *mboxq;
+ struct lpfc_mbx_get_port_name *get_port_name;
+ uint32_t shdr_status, shdr_add_status;
+ union lpfc_sli4_cfg_shdr *shdr;
+ char cport_name = 0;
+ int rc;
+
+ /* We assume nothing at this point */
+ phba->sli4_hba.lnk_info.lnk_dv = LPFC_LNK_DAT_INVAL;
+ phba->sli4_hba.pport_name_sta = LPFC_SLI4_PPNAME_NON;
+
+ mboxq = (LPFC_MBOXQ_t *)mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
+ if (!mboxq)
+ return -ENOMEM;
+ /* obtain link type and link number via READ_CONFIG */
+ phba->sli4_hba.lnk_info.lnk_dv = LPFC_LNK_DAT_INVAL;
+ lpfc_sli4_read_config(phba);
+ if (phba->sli4_hba.lnk_info.lnk_dv == LPFC_LNK_DAT_VAL)
+ goto retrieve_ppname;
+
+ /* obtain link type and link number via COMMON_GET_CNTL_ATTRIBUTES */
+ rc = lpfc_sli4_get_ctl_attr(phba);
+ if (rc)
+ goto out_free_mboxq;
retrieve_ppname:
lpfc_sli4_config(phba, mboxq, LPFC_MBOX_SUBSYSTEM_COMMON,
@@ -7047,7 +7042,7 @@ lpfc_sli4_repost_sgl_list(struct lpfc_hba *phba,
*
* Returns: 0 = success, non-zero failure.
**/
-int
+static int
lpfc_sli4_repost_io_sgl_list(struct lpfc_hba *phba)
{
LIST_HEAD(post_nblist);
@@ -7067,7 +7062,7 @@ lpfc_sli4_repost_io_sgl_list(struct lpfc_hba *phba)
return rc;
}
-void
+static void
lpfc_set_host_data(struct lpfc_hba *phba, LPFC_MBOXQ_t *mbox)
{
uint32_t len;
@@ -7250,6 +7245,12 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba)
"3080 Successful retrieving SLI4 device "
"physical port name: %s.\n", phba->Port);
+ rc = lpfc_sli4_get_ctl_attr(phba);
+ if (!rc)
+ lpfc_printf_log(phba, KERN_INFO, LOG_MBOX | LOG_SLI,
+ "8351 Successful retrieving SLI4 device "
+ "CTL ATTR\n");
+
/*
* Evaluate the read rev and vpd data. Populate the driver
* state with the results. If this routine fails, the failure
@@ -7652,12 +7653,6 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba)
phba->cfg_xri_rebalancing = 0;
}
- /* Arm the CQs and then EQs on device */
- lpfc_sli4_arm_cqeq_intr(phba);
-
- /* Indicate device interrupt mode */
- phba->sli4_hba.intr_enable = 1;
-
/* Allow asynchronous mailbox command to go through */
spin_lock_irq(&phba->hbalock);
phba->sli.sli_flag &= ~LPFC_SLI_ASYNC_MBX_BLK;
@@ -7726,6 +7721,12 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba)
phba->trunk_link.link3.state = LPFC_LINK_DOWN;
spin_unlock_irq(&phba->hbalock);
+ /* Arm the CQs and then EQs on device */
+ lpfc_sli4_arm_cqeq_intr(phba);
+
+ /* Indicate device interrupt mode */
+ phba->sli4_hba.intr_enable = 1;
+
if (!(phba->hba_flag & HBA_FCOE_MODE) &&
(phba->hba_flag & LINK_DISABLED)) {
lpfc_printf_log(phba, KERN_ERR, LOG_INIT | LOG_SLI,
@@ -7820,8 +7821,9 @@ lpfc_sli4_mbox_completions_pending(struct lpfc_hba *phba)
mcq = phba->sli4_hba.mbx_cq;
idx = mcq->hba_index;
qe_valid = mcq->qe_valid;
- while (bf_get_le32(lpfc_cqe_valid, mcq->qe[idx].cqe) == qe_valid) {
- mcqe = (struct lpfc_mcqe *)mcq->qe[idx].cqe;
+ while (bf_get_le32(lpfc_cqe_valid,
+ (struct lpfc_cqe *)lpfc_sli4_qe(mcq, idx)) == qe_valid) {
+ mcqe = (struct lpfc_mcqe *)(lpfc_sli4_qe(mcq, idx));
if (bf_get_le32(lpfc_trailer_completed, mcqe) &&
(!bf_get_le32(lpfc_trailer_async, mcqe))) {
pending_completions = true;
@@ -8500,7 +8502,7 @@ lpfc_sli4_wait_bmbx_ready(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq)
bmbx_reg.word0 = readl(phba->sli4_hba.BMBXregaddr);
db_ready = bf_get(lpfc_bmbx_rdy, &bmbx_reg);
if (!db_ready)
- msleep(2);
+ mdelay(2);
if (time_after(jiffies, timeout))
return MBXERR_ERROR;
@@ -11264,102 +11266,6 @@ abort_iotag_exit:
}
/**
- * lpfc_sli4_abort_nvme_io - Issue abort for a command iocb
- * @phba: Pointer to HBA context object.
- * @pring: Pointer to driver SLI ring object.
- * @cmdiocb: Pointer to driver command iocb object.
- *
- * This function issues an abort iocb for the provided command iocb down to
- * the port. Other than the case the outstanding command iocb is an abort
- * request, this function issues abort out unconditionally. This function is
- * called with hbalock held. The function returns 0 when it fails due to
- * memory allocation failure or when the command iocb is an abort request.
- **/
-static int
-lpfc_sli4_abort_nvme_io(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
- struct lpfc_iocbq *cmdiocb)
-{
- struct lpfc_vport *vport = cmdiocb->vport;
- struct lpfc_iocbq *abtsiocbp;
- union lpfc_wqe128 *abts_wqe;
- int retval;
- int idx = cmdiocb->hba_wqidx;
-
- /*
- * There are certain command types we don't want to abort. And we
- * don't want to abort commands that are already in the process of
- * being aborted.
- */
- if (cmdiocb->iocb.ulpCommand == CMD_ABORT_XRI_CN ||
- cmdiocb->iocb.ulpCommand == CMD_CLOSE_XRI_CN ||
- (cmdiocb->iocb_flag & LPFC_DRIVER_ABORTED) != 0)
- return 0;
-
- /* issue ABTS for this io based on iotag */
- abtsiocbp = __lpfc_sli_get_iocbq(phba);
- if (abtsiocbp == NULL)
- return 0;
-
- /* This signals the response to set the correct status
- * before calling the completion handler
- */
- cmdiocb->iocb_flag |= LPFC_DRIVER_ABORTED;
-
- /* Complete prepping the abort wqe and issue to the FW. */
- abts_wqe = &abtsiocbp->wqe;
-
- /* Clear any stale WQE contents */
- memset(abts_wqe, 0, sizeof(union lpfc_wqe));
- bf_set(abort_cmd_criteria, &abts_wqe->abort_cmd, T_XRI_TAG);
-
- /* word 7 */
- bf_set(wqe_cmnd, &abts_wqe->abort_cmd.wqe_com, CMD_ABORT_XRI_CX);
- bf_set(wqe_class, &abts_wqe->abort_cmd.wqe_com,
- cmdiocb->iocb.ulpClass);
-
- /* word 8 - tell the FW to abort the IO associated with this
- * outstanding exchange ID.
- */
- abts_wqe->abort_cmd.wqe_com.abort_tag = cmdiocb->sli4_xritag;
-
- /* word 9 - this is the iotag for the abts_wqe completion. */
- bf_set(wqe_reqtag, &abts_wqe->abort_cmd.wqe_com,
- abtsiocbp->iotag);
-
- /* word 10 */
- bf_set(wqe_qosd, &abts_wqe->abort_cmd.wqe_com, 1);
- bf_set(wqe_lenloc, &abts_wqe->abort_cmd.wqe_com, LPFC_WQE_LENLOC_NONE);
-
- /* word 11 */
- bf_set(wqe_cmd_type, &abts_wqe->abort_cmd.wqe_com, OTHER_COMMAND);
- bf_set(wqe_wqec, &abts_wqe->abort_cmd.wqe_com, 1);
- bf_set(wqe_cqid, &abts_wqe->abort_cmd.wqe_com, LPFC_WQE_CQ_ID_DEFAULT);
-
- /* ABTS WQE must go to the same WQ as the WQE to be aborted */
- abtsiocbp->iocb_flag |= LPFC_IO_NVME;
- abtsiocbp->vport = vport;
- abtsiocbp->wqe_cmpl = lpfc_nvme_abort_fcreq_cmpl;
- retval = lpfc_sli4_issue_wqe(phba, &phba->sli4_hba.hdwq[idx],
- abtsiocbp);
- if (retval) {
- lpfc_printf_vlog(vport, KERN_ERR, LOG_NVME,
- "6147 Failed abts issue_wqe with status x%x "
- "for oxid x%x\n",
- retval, cmdiocb->sli4_xritag);
- lpfc_sli_release_iocbq(phba, abtsiocbp);
- return retval;
- }
-
- lpfc_printf_vlog(vport, KERN_ERR, LOG_NVME,
- "6148 Drv Abort NVME Request Issued for "
- "ox_id x%x on reqtag x%x\n",
- cmdiocb->sli4_xritag,
- abtsiocbp->iotag);
-
- return retval;
-}
-
-/**
* lpfc_sli_hba_iocb_abort - Abort all iocbs to an hba.
* @phba: pointer to lpfc HBA data structure.
*
@@ -13636,7 +13542,7 @@ lpfc_sli4_sp_handle_eqe(struct lpfc_hba *phba, struct lpfc_eqe *eqe,
lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
"0390 Cannot schedule soft IRQ "
"for CQ eqcqid=%d, cqid=%d on CPU %d\n",
- cqid, cq->queue_id, smp_processor_id());
+ cqid, cq->queue_id, raw_smp_processor_id());
}
/**
@@ -14019,7 +13925,7 @@ lpfc_sli4_nvmet_handle_rcqe(struct lpfc_hba *phba, struct lpfc_queue *cq,
return false;
}
drop:
- lpfc_in_buf_free(phba, &dma_buf->dbuf);
+ lpfc_rq_buf_free(phba, &dma_buf->hbuf);
break;
case FC_STATUS_INSUFF_BUF_FRM_DISC:
if (phba->nvmet_support) {
@@ -14185,7 +14091,7 @@ work_cq:
lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
"0363 Cannot schedule soft IRQ "
"for CQ eqcqid=%d, cqid=%d on CPU %d\n",
- cqid, cq->queue_id, smp_processor_id());
+ cqid, cq->queue_id, raw_smp_processor_id());
}
/**
@@ -14324,7 +14230,7 @@ lpfc_sli4_hba_intr_handler(int irq, void *dev_id)
eqi = phba->sli4_hba.eq_info;
icnt = this_cpu_inc_return(eqi->icnt);
- fpeq->last_cpu = smp_processor_id();
+ fpeq->last_cpu = raw_smp_processor_id();
if (icnt > LPFC_EQD_ISR_TRIGGER &&
phba->cfg_irq_chann == 1 &&
@@ -14410,6 +14316,9 @@ lpfc_sli4_queue_free(struct lpfc_queue *queue)
if (!queue)
return;
+ if (!list_empty(&queue->wq_list))
+ list_del(&queue->wq_list);
+
while (!list_empty(&queue->page_list)) {
list_remove_head(&queue->page_list, dmabuf, struct lpfc_dmabuf,
list);
@@ -14425,9 +14334,6 @@ lpfc_sli4_queue_free(struct lpfc_queue *queue)
if (!list_empty(&queue->cpu_list))
list_del(&queue->cpu_list);
- if (!list_empty(&queue->wq_list))
- list_del(&queue->wq_list);
-
kfree(queue);
return;
}
@@ -14438,6 +14344,7 @@ lpfc_sli4_queue_free(struct lpfc_queue *queue)
* @page_size: The size of a queue page
* @entry_size: The size of each queue entry for this queue.
* @entry count: The number of entries that this queue will handle.
+ * @cpu: The cpu that will primarily utilize this queue.
*
* This function allocates a queue structure and the DMAable memory used for
* the host resident queue. This function must be called before creating the
@@ -14445,28 +14352,26 @@ lpfc_sli4_queue_free(struct lpfc_queue *queue)
**/
struct lpfc_queue *
lpfc_sli4_queue_alloc(struct lpfc_hba *phba, uint32_t page_size,
- uint32_t entry_size, uint32_t entry_count)
+ uint32_t entry_size, uint32_t entry_count, int cpu)
{
struct lpfc_queue *queue;
struct lpfc_dmabuf *dmabuf;
- int x, total_qe_count;
- void *dma_pointer;
uint32_t hw_page_size = phba->sli4_hba.pc_sli4_params.if_page_sz;
+ uint16_t x, pgcnt;
if (!phba->sli4_hba.pc_sli4_params.supported)
hw_page_size = page_size;
- queue = kzalloc(sizeof(struct lpfc_queue) +
- (sizeof(union sli4_qe) * entry_count), GFP_KERNEL);
- if (!queue)
- return NULL;
- queue->page_count = (ALIGN(entry_size * entry_count,
- hw_page_size))/hw_page_size;
+ pgcnt = ALIGN(entry_size * entry_count, hw_page_size) / hw_page_size;
/* If needed, Adjust page count to match the max the adapter supports */
- if (phba->sli4_hba.pc_sli4_params.wqpcnt &&
- (queue->page_count > phba->sli4_hba.pc_sli4_params.wqpcnt))
- queue->page_count = phba->sli4_hba.pc_sli4_params.wqpcnt;
+ if (pgcnt > phba->sli4_hba.pc_sli4_params.wqpcnt)
+ pgcnt = phba->sli4_hba.pc_sli4_params.wqpcnt;
+
+ queue = kzalloc_node(sizeof(*queue) + (sizeof(void *) * pgcnt),
+ GFP_KERNEL, cpu_to_node(cpu));
+ if (!queue)
+ return NULL;
INIT_LIST_HEAD(&queue->list);
INIT_LIST_HEAD(&queue->wq_list);
@@ -14478,13 +14383,17 @@ lpfc_sli4_queue_alloc(struct lpfc_hba *phba, uint32_t page_size,
/* Set queue parameters now. If the system cannot provide memory
* resources, the free routine needs to know what was allocated.
*/
+ queue->page_count = pgcnt;
+ queue->q_pgs = (void **)&queue[1];
+ queue->entry_cnt_per_pg = hw_page_size / entry_size;
queue->entry_size = entry_size;
queue->entry_count = entry_count;
queue->page_size = hw_page_size;
queue->phba = phba;
- for (x = 0, total_qe_count = 0; x < queue->page_count; x++) {
- dmabuf = kzalloc(sizeof(struct lpfc_dmabuf), GFP_KERNEL);
+ for (x = 0; x < queue->page_count; x++) {
+ dmabuf = kzalloc_node(sizeof(*dmabuf), GFP_KERNEL,
+ dev_to_node(&phba->pcidev->dev));
if (!dmabuf)
goto out_fail;
dmabuf->virt = dma_alloc_coherent(&phba->pcidev->dev,
@@ -14496,13 +14405,8 @@ lpfc_sli4_queue_alloc(struct lpfc_hba *phba, uint32_t page_size,
}
dmabuf->buffer_tag = x;
list_add_tail(&dmabuf->list, &queue->page_list);
- /* initialize queue's entry array */
- dma_pointer = dmabuf->virt;
- for (; total_qe_count < entry_count &&
- dma_pointer < (hw_page_size + dmabuf->virt);
- total_qe_count++, dma_pointer += entry_size) {
- queue->qe[total_qe_count].address = dma_pointer;
- }
+ /* use lpfc_sli4_qe to index a paritcular entry in this page */
+ queue->q_pgs[x] = dmabuf->virt;
}
INIT_WORK(&queue->irqwork, lpfc_sli4_hba_process_cq);
INIT_WORK(&queue->spwork, lpfc_sli4_sp_process_cq);
diff --git a/drivers/scsi/lpfc/lpfc_sli.h b/drivers/scsi/lpfc/lpfc_sli.h
index 7a1a761efdd6..467b8270f7fd 100644
--- a/drivers/scsi/lpfc/lpfc_sli.h
+++ b/drivers/scsi/lpfc/lpfc_sli.h
@@ -327,6 +327,10 @@ struct lpfc_sli {
#define LPFC_SLI_ASYNC_MBX_BLK 0x2000 /* Async mailbox is blocked */
#define LPFC_SLI_SUPPRESS_RSP 0x4000 /* Suppress RSP feature is supported */
#define LPFC_SLI_USE_EQDR 0x8000 /* EQ Delay Register is supported */
+#define LPFC_QUEUE_FREE_INIT 0x10000 /* Queue freeing is in progress */
+#define LPFC_QUEUE_FREE_WAIT 0x20000 /* Hold Queue free as it is being
+ * used outside worker thread
+ */
struct lpfc_sli_ring *sli3_ring;
@@ -427,14 +431,13 @@ struct lpfc_io_buf {
struct {
struct nvmefc_fcp_req *nvmeCmd;
uint16_t qidx;
-
-#ifdef CONFIG_SCSI_LPFC_DEBUG_FS
- uint64_t ts_cmd_start;
- uint64_t ts_last_cmd;
- uint64_t ts_cmd_wqput;
- uint64_t ts_isr_cmpl;
- uint64_t ts_data_nvme;
-#endif
};
};
+#ifdef CONFIG_SCSI_LPFC_DEBUG_FS
+ uint64_t ts_cmd_start;
+ uint64_t ts_last_cmd;
+ uint64_t ts_cmd_wqput;
+ uint64_t ts_isr_cmpl;
+ uint64_t ts_data_nvme;
+#endif
};
diff --git a/drivers/scsi/lpfc/lpfc_sli4.h b/drivers/scsi/lpfc/lpfc_sli4.h
index 40c85091c805..8e4fd1a98023 100644
--- a/drivers/scsi/lpfc/lpfc_sli4.h
+++ b/drivers/scsi/lpfc/lpfc_sli4.h
@@ -117,21 +117,6 @@ enum lpfc_sli4_queue_subtype {
LPFC_USOL
};
-union sli4_qe {
- void *address;
- struct lpfc_eqe *eqe;
- struct lpfc_cqe *cqe;
- struct lpfc_mcqe *mcqe;
- struct lpfc_wcqe_complete *wcqe_complete;
- struct lpfc_wcqe_release *wcqe_release;
- struct sli4_wcqe_xri_aborted *wcqe_xri_aborted;
- struct lpfc_rcqe_complete *rcqe_complete;
- struct lpfc_mqe *mqe;
- union lpfc_wqe *wqe;
- union lpfc_wqe128 *wqe128;
- struct lpfc_rqe *rqe;
-};
-
/* RQ buffer list */
struct lpfc_rqb {
uint16_t entry_count; /* Current number of RQ slots */
@@ -157,6 +142,7 @@ struct lpfc_queue {
struct list_head cpu_list;
uint32_t entry_count; /* Number of entries to support on the queue */
uint32_t entry_size; /* Size of each queue entry. */
+ uint32_t entry_cnt_per_pg;
uint32_t notify_interval; /* Queue Notification Interval
* For chip->host queues (EQ, CQ, RQ):
* specifies the interval (number of
@@ -254,17 +240,17 @@ struct lpfc_queue {
uint16_t last_cpu; /* most recent cpu */
uint8_t qe_valid;
struct lpfc_queue *assoc_qp;
- union sli4_qe qe[1]; /* array to index entries (must be last) */
+ void **q_pgs; /* array to index entries per page */
};
struct lpfc_sli4_link {
- uint16_t speed;
+ uint32_t speed;
uint8_t duplex;
uint8_t status;
uint8_t type;
uint8_t number;
uint8_t fault;
- uint16_t logical_speed;
+ uint32_t logical_speed;
uint16_t topology;
};
@@ -543,8 +529,9 @@ struct lpfc_sli4_lnk_info {
#define LPFC_LNK_DAT_INVAL 0
#define LPFC_LNK_DAT_VAL 1
uint8_t lnk_tp;
-#define LPFC_LNK_GE 0x0 /* FCoE */
-#define LPFC_LNK_FC 0x1 /* FC */
+#define LPFC_LNK_GE 0x0 /* FCoE */
+#define LPFC_LNK_FC 0x1 /* FC */
+#define LPFC_LNK_FC_TRUNKED 0x2 /* FC_Trunked */
uint8_t lnk_no;
uint8_t optic_state;
};
@@ -907,6 +894,18 @@ struct lpfc_sli4_hba {
#define lpfc_conf_trunk_port3_WORD conf_trunk
#define lpfc_conf_trunk_port3_SHIFT 3
#define lpfc_conf_trunk_port3_MASK 0x1
+#define lpfc_conf_trunk_port0_nd_WORD conf_trunk
+#define lpfc_conf_trunk_port0_nd_SHIFT 4
+#define lpfc_conf_trunk_port0_nd_MASK 0x1
+#define lpfc_conf_trunk_port1_nd_WORD conf_trunk
+#define lpfc_conf_trunk_port1_nd_SHIFT 5
+#define lpfc_conf_trunk_port1_nd_MASK 0x1
+#define lpfc_conf_trunk_port2_nd_WORD conf_trunk
+#define lpfc_conf_trunk_port2_nd_SHIFT 6
+#define lpfc_conf_trunk_port2_nd_MASK 0x1
+#define lpfc_conf_trunk_port3_nd_WORD conf_trunk
+#define lpfc_conf_trunk_port3_nd_SHIFT 7
+#define lpfc_conf_trunk_port3_nd_MASK 0x1
};
enum lpfc_sge_type {
@@ -990,8 +989,10 @@ int lpfc_sli4_mbx_read_fcf_rec(struct lpfc_hba *, struct lpfcMboxq *,
uint16_t);
void lpfc_sli4_hba_reset(struct lpfc_hba *);
-struct lpfc_queue *lpfc_sli4_queue_alloc(struct lpfc_hba *, uint32_t,
- uint32_t, uint32_t);
+struct lpfc_queue *lpfc_sli4_queue_alloc(struct lpfc_hba *phba,
+ uint32_t page_size,
+ uint32_t entry_size,
+ uint32_t entry_count, int cpu);
void lpfc_sli4_queue_free(struct lpfc_queue *);
int lpfc_eq_create(struct lpfc_hba *, struct lpfc_queue *, uint32_t);
void lpfc_modify_hba_eq_delay(struct lpfc_hba *phba, uint32_t startq,
@@ -1057,12 +1058,12 @@ void lpfc_sli_remove_dflt_fcf(struct lpfc_hba *);
int lpfc_sli4_get_els_iocb_cnt(struct lpfc_hba *);
int lpfc_sli4_get_iocb_cnt(struct lpfc_hba *phba);
int lpfc_sli4_init_vpi(struct lpfc_vport *);
-inline void lpfc_sli4_eq_clr_intr(struct lpfc_queue *);
+void lpfc_sli4_eq_clr_intr(struct lpfc_queue *);
void lpfc_sli4_write_cq_db(struct lpfc_hba *phba, struct lpfc_queue *q,
uint32_t count, bool arm);
void lpfc_sli4_write_eq_db(struct lpfc_hba *phba, struct lpfc_queue *q,
uint32_t count, bool arm);
-inline void lpfc_sli4_if6_eq_clr_intr(struct lpfc_queue *q);
+void lpfc_sli4_if6_eq_clr_intr(struct lpfc_queue *q);
void lpfc_sli4_if6_write_cq_db(struct lpfc_hba *phba, struct lpfc_queue *q,
uint32_t count, bool arm);
void lpfc_sli4_if6_write_eq_db(struct lpfc_hba *phba, struct lpfc_queue *q,
@@ -1079,3 +1080,8 @@ int lpfc_sli4_post_status_check(struct lpfc_hba *);
uint8_t lpfc_sli_config_mbox_subsys_get(struct lpfc_hba *, LPFC_MBOXQ_t *);
uint8_t lpfc_sli_config_mbox_opcode_get(struct lpfc_hba *, LPFC_MBOXQ_t *);
void lpfc_sli4_ras_dma_free(struct lpfc_hba *phba);
+static inline void *lpfc_sli4_qe(struct lpfc_queue *q, uint16_t idx)
+{
+ return q->q_pgs[idx / q->entry_cnt_per_pg] +
+ (q->entry_size * (idx % q->entry_cnt_per_pg));
+}
diff --git a/drivers/scsi/lpfc/lpfc_version.h b/drivers/scsi/lpfc/lpfc_version.h
index 43fd693cf042..f7d9ef428417 100644
--- a/drivers/scsi/lpfc/lpfc_version.h
+++ b/drivers/scsi/lpfc/lpfc_version.h
@@ -20,7 +20,7 @@
* included with this package. *
*******************************************************************/
-#define LPFC_DRIVER_VERSION "12.2.0.0"
+#define LPFC_DRIVER_VERSION "12.2.0.1"
#define LPFC_DRIVER_NAME "lpfc"
/* Used for SLI 2/3 */
@@ -32,6 +32,6 @@
#define LPFC_MODULE_DESC "Emulex LightPulse Fibre Channel SCSI driver " \
LPFC_DRIVER_VERSION
-#define LPFC_COPYRIGHT "Copyright (C) 2017-2018 Broadcom. All Rights " \
+#define LPFC_COPYRIGHT "Copyright (C) 2017-2019 Broadcom. All Rights " \
"Reserved. The term \"Broadcom\" refers to Broadcom Inc. " \
"and/or its subsidiaries."
diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c
index 59a6546fd602..473a120eb75d 100644
--- a/drivers/scsi/megaraid/megaraid_sas_base.c
+++ b/drivers/scsi/megaraid/megaraid_sas_base.c
@@ -2724,7 +2724,7 @@ static int megasas_wait_for_outstanding(struct megasas_instance *instance)
do {
if ((fw_state == MFI_STATE_FAULT) || atomic_read(&instance->fw_outstanding)) {
dev_info(&instance->pdev->dev,
- "%s:%d waiting_for_outstanding: before issue OCR. FW state = 0x%x, oustanding 0x%x\n",
+ "%s:%d waiting_for_outstanding: before issue OCR. FW state = 0x%x, outstanding 0x%x\n",
__func__, __LINE__, fw_state, atomic_read(&instance->fw_outstanding));
if (i == 3)
goto kill_hba_and_failed;
@@ -4647,7 +4647,7 @@ megasas_ld_list_query(struct megasas_instance *instance, u8 query_type)
* Return: 0 if DCMD succeeded
* non-zero if failed
*/
-int
+static int
megasas_host_device_list_query(struct megasas_instance *instance,
bool is_probe)
{
diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.c b/drivers/scsi/megaraid/megaraid_sas_fusion.c
index e35c2b64c145..6129399c1942 100644
--- a/drivers/scsi/megaraid/megaraid_sas_fusion.c
+++ b/drivers/scsi/megaraid/megaraid_sas_fusion.c
@@ -4418,7 +4418,7 @@ int megasas_task_abort_fusion(struct scsi_cmnd *scmd)
if (!smid) {
ret = SUCCESS;
scmd_printk(KERN_NOTICE, scmd, "Command for which abort is"
- " issued is not found in oustanding commands\n");
+ " issued is not found in outstanding commands\n");
mutex_unlock(&instance->reset_mutex);
goto out;
}
diff --git a/drivers/scsi/mpt3sas/Kconfig b/drivers/scsi/mpt3sas/Kconfig
index b736dbc80485..a072187875df 100644
--- a/drivers/scsi/mpt3sas/Kconfig
+++ b/drivers/scsi/mpt3sas/Kconfig
@@ -45,6 +45,7 @@ config SCSI_MPT3SAS
depends on PCI && SCSI
select SCSI_SAS_ATTRS
select RAID_ATTRS
+ select IRQ_POLL
---help---
This driver supports PCI-Express SAS 12Gb/s Host Adapters.
diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c
index f60b9e0a6ca6..8aacbd1e7db2 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_base.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_base.c
@@ -94,6 +94,11 @@ module_param(max_msix_vectors, int, 0);
MODULE_PARM_DESC(max_msix_vectors,
" max msix vectors");
+static int irqpoll_weight = -1;
+module_param(irqpoll_weight, int, 0);
+MODULE_PARM_DESC(irqpoll_weight,
+ "irq poll weight (default= one fourth of HBA queue depth)");
+
static int mpt3sas_fwfault_debug;
MODULE_PARM_DESC(mpt3sas_fwfault_debug,
" enable detection of firmware fault and halt firmware - (default=0)");
@@ -1382,20 +1387,30 @@ union reply_descriptor {
} u;
};
+static u32 base_mod64(u64 dividend, u32 divisor)
+{
+ u32 remainder;
+
+ if (!divisor)
+ pr_err("mpt3sas: DIVISOR is zero, in div fn\n");
+ remainder = do_div(dividend, divisor);
+ return remainder;
+}
+
/**
- * _base_interrupt - MPT adapter (IOC) specific interrupt handler.
- * @irq: irq number (not used)
- * @bus_id: bus identifier cookie == pointer to MPT_ADAPTER structure
+ * _base_process_reply_queue - Process reply descriptors from reply
+ * descriptor post queue.
+ * @reply_q: per IRQ's reply queue object.
*
- * Return: IRQ_HANDLED if processed, else IRQ_NONE.
+ * Return: number of reply descriptors processed from reply
+ * descriptor queue.
*/
-static irqreturn_t
-_base_interrupt(int irq, void *bus_id)
+static int
+_base_process_reply_queue(struct adapter_reply_queue *reply_q)
{
- struct adapter_reply_queue *reply_q = bus_id;
union reply_descriptor rd;
- u32 completed_cmds;
- u8 request_desript_type;
+ u64 completed_cmds;
+ u8 request_descript_type;
u16 smid;
u8 cb_idx;
u32 reply;
@@ -1404,21 +1419,18 @@ _base_interrupt(int irq, void *bus_id)
Mpi2ReplyDescriptorsUnion_t *rpf;
u8 rc;
- if (ioc->mask_interrupts)
- return IRQ_NONE;
-
+ completed_cmds = 0;
if (!atomic_add_unless(&reply_q->busy, 1, 1))
- return IRQ_NONE;
+ return completed_cmds;
rpf = &reply_q->reply_post_free[reply_q->reply_post_host_index];
- request_desript_type = rpf->Default.ReplyFlags
+ request_descript_type = rpf->Default.ReplyFlags
& MPI2_RPY_DESCRIPT_FLAGS_TYPE_MASK;
- if (request_desript_type == MPI2_RPY_DESCRIPT_FLAGS_UNUSED) {
+ if (request_descript_type == MPI2_RPY_DESCRIPT_FLAGS_UNUSED) {
atomic_dec(&reply_q->busy);
- return IRQ_NONE;
+ return completed_cmds;
}
- completed_cmds = 0;
cb_idx = 0xFF;
do {
rd.word = le64_to_cpu(rpf->Words);
@@ -1426,11 +1438,11 @@ _base_interrupt(int irq, void *bus_id)
goto out;
reply = 0;
smid = le16_to_cpu(rpf->Default.DescriptorTypeDependent1);
- if (request_desript_type ==
+ if (request_descript_type ==
MPI25_RPY_DESCRIPT_FLAGS_FAST_PATH_SCSI_IO_SUCCESS ||
- request_desript_type ==
+ request_descript_type ==
MPI2_RPY_DESCRIPT_FLAGS_SCSI_IO_SUCCESS ||
- request_desript_type ==
+ request_descript_type ==
MPI26_RPY_DESCRIPT_FLAGS_PCIE_ENCAPSULATED_SUCCESS) {
cb_idx = _base_get_cb_idx(ioc, smid);
if ((likely(cb_idx < MPT_MAX_CALLBACKS)) &&
@@ -1440,7 +1452,7 @@ _base_interrupt(int irq, void *bus_id)
if (rc)
mpt3sas_base_free_smid(ioc, smid);
}
- } else if (request_desript_type ==
+ } else if (request_descript_type ==
MPI2_RPY_DESCRIPT_FLAGS_ADDRESS_REPLY) {
reply = le32_to_cpu(
rpf->AddressReply.ReplyFrameAddress);
@@ -1486,7 +1498,7 @@ _base_interrupt(int irq, void *bus_id)
(reply_q->reply_post_host_index ==
(ioc->reply_post_queue_depth - 1)) ? 0 :
reply_q->reply_post_host_index + 1;
- request_desript_type =
+ request_descript_type =
reply_q->reply_post_free[reply_q->reply_post_host_index].
Default.ReplyFlags & MPI2_RPY_DESCRIPT_FLAGS_TYPE_MASK;
completed_cmds++;
@@ -1495,7 +1507,7 @@ _base_interrupt(int irq, void *bus_id)
* So that FW can find enough entries to post the Reply
* Descriptors in the reply descriptor post queue.
*/
- if (completed_cmds > ioc->hba_queue_depth/3) {
+ if (!base_mod64(completed_cmds, ioc->thresh_hold)) {
if (ioc->combined_reply_queue) {
writel(reply_q->reply_post_host_index |
((msix_index & 7) <<
@@ -1507,9 +1519,14 @@ _base_interrupt(int irq, void *bus_id)
MPI2_RPHI_MSIX_INDEX_SHIFT),
&ioc->chip->ReplyPostHostIndex);
}
- completed_cmds = 1;
+ if (!reply_q->irq_poll_scheduled) {
+ reply_q->irq_poll_scheduled = true;
+ irq_poll_sched(&reply_q->irqpoll);
+ }
+ atomic_dec(&reply_q->busy);
+ return completed_cmds;
}
- if (request_desript_type == MPI2_RPY_DESCRIPT_FLAGS_UNUSED)
+ if (request_descript_type == MPI2_RPY_DESCRIPT_FLAGS_UNUSED)
goto out;
if (!reply_q->reply_post_host_index)
rpf = reply_q->reply_post_free;
@@ -1521,14 +1538,14 @@ _base_interrupt(int irq, void *bus_id)
if (!completed_cmds) {
atomic_dec(&reply_q->busy);
- return IRQ_NONE;
+ return completed_cmds;
}
if (ioc->is_warpdrive) {
writel(reply_q->reply_post_host_index,
ioc->reply_post_host_index[msix_index]);
atomic_dec(&reply_q->busy);
- return IRQ_HANDLED;
+ return completed_cmds;
}
/* Update Reply Post Host Index.
@@ -1555,7 +1572,82 @@ _base_interrupt(int irq, void *bus_id)
MPI2_RPHI_MSIX_INDEX_SHIFT),
&ioc->chip->ReplyPostHostIndex);
atomic_dec(&reply_q->busy);
- return IRQ_HANDLED;
+ return completed_cmds;
+}
+
+/**
+ * _base_interrupt - MPT adapter (IOC) specific interrupt handler.
+ * @irq: irq number (not used)
+ * @bus_id: bus identifier cookie == pointer to MPT_ADAPTER structure
+ *
+ * Return: IRQ_HANDLED if processed, else IRQ_NONE.
+ */
+static irqreturn_t
+_base_interrupt(int irq, void *bus_id)
+{
+ struct adapter_reply_queue *reply_q = bus_id;
+ struct MPT3SAS_ADAPTER *ioc = reply_q->ioc;
+
+ if (ioc->mask_interrupts)
+ return IRQ_NONE;
+ if (reply_q->irq_poll_scheduled)
+ return IRQ_HANDLED;
+ return ((_base_process_reply_queue(reply_q) > 0) ?
+ IRQ_HANDLED : IRQ_NONE);
+}
+
+/**
+ * _base_irqpoll - IRQ poll callback handler
+ * @irqpoll - irq_poll object
+ * @budget - irq poll weight
+ *
+ * returns number of reply descriptors processed
+ */
+static int
+_base_irqpoll(struct irq_poll *irqpoll, int budget)
+{
+ struct adapter_reply_queue *reply_q;
+ int num_entries = 0;
+
+ reply_q = container_of(irqpoll, struct adapter_reply_queue,
+ irqpoll);
+ if (reply_q->irq_line_enable) {
+ disable_irq(reply_q->os_irq);
+ reply_q->irq_line_enable = false;
+ }
+ num_entries = _base_process_reply_queue(reply_q);
+ if (num_entries < budget) {
+ irq_poll_complete(irqpoll);
+ reply_q->irq_poll_scheduled = false;
+ reply_q->irq_line_enable = true;
+ enable_irq(reply_q->os_irq);
+ }
+
+ return num_entries;
+}
+
+/**
+ * _base_init_irqpolls - initliaze IRQ polls
+ * @ioc: per adapter object
+ *
+ * returns nothing
+ */
+static void
+_base_init_irqpolls(struct MPT3SAS_ADAPTER *ioc)
+{
+ struct adapter_reply_queue *reply_q, *next;
+
+ if (list_empty(&ioc->reply_queue_list))
+ return;
+
+ list_for_each_entry_safe(reply_q, next, &ioc->reply_queue_list, list) {
+ irq_poll_init(&reply_q->irqpoll,
+ ioc->hba_queue_depth/4, _base_irqpoll);
+ reply_q->irq_poll_scheduled = false;
+ reply_q->irq_line_enable = true;
+ reply_q->os_irq = pci_irq_vector(ioc->pdev,
+ reply_q->msix_index);
+ }
}
/**
@@ -1596,6 +1688,17 @@ mpt3sas_base_sync_reply_irqs(struct MPT3SAS_ADAPTER *ioc)
/* TMs are on msix_index == 0 */
if (reply_q->msix_index == 0)
continue;
+ if (reply_q->irq_poll_scheduled) {
+ /* Calling irq_poll_disable will wait for any pending
+ * callbacks to have completed.
+ */
+ irq_poll_disable(&reply_q->irqpoll);
+ irq_poll_enable(&reply_q->irqpoll);
+ reply_q->irq_poll_scheduled = false;
+ reply_q->irq_line_enable = true;
+ enable_irq(reply_q->os_irq);
+ continue;
+ }
synchronize_irq(pci_irq_vector(ioc->pdev, reply_q->msix_index));
}
}
@@ -2757,6 +2860,11 @@ _base_assign_reply_queues(struct MPT3SAS_ADAPTER *ioc)
if (!_base_is_controller_msix_enabled(ioc))
return;
+ ioc->msix_load_balance = false;
+ if (ioc->reply_queue_count < num_online_cpus()) {
+ ioc->msix_load_balance = true;
+ return;
+ }
memset(ioc->cpu_msix_table, 0, ioc->cpu_msix_table_sz);
@@ -3015,6 +3123,8 @@ mpt3sas_base_map_resources(struct MPT3SAS_ADAPTER *ioc)
if (r)
goto out_fail;
+ if (!ioc->is_driver_loading)
+ _base_init_irqpolls(ioc);
/* Use the Combined reply queue feature only for SAS3 C0 & higher
* revision HBAs and also only when reply queue count is greater than 8
*/
@@ -3158,6 +3268,12 @@ mpt3sas_base_get_reply_virt_addr(struct MPT3SAS_ADAPTER *ioc, u32 phys_addr)
static inline u8
_base_get_msix_index(struct MPT3SAS_ADAPTER *ioc)
{
+ /* Enables reply_queue load balancing */
+ if (ioc->msix_load_balance)
+ return ioc->reply_queue_count ?
+ base_mod64(atomic64_add_return(1,
+ &ioc->total_io_cnt), ioc->reply_queue_count) : 0;
+
return ioc->cpu_msix_table[raw_smp_processor_id()];
}
@@ -6506,6 +6622,12 @@ mpt3sas_base_attach(struct MPT3SAS_ADAPTER *ioc)
if (r)
goto out_free_resources;
+ if (irqpoll_weight > 0)
+ ioc->thresh_hold = irqpoll_weight;
+ else
+ ioc->thresh_hold = ioc->hba_queue_depth/4;
+
+ _base_init_irqpolls(ioc);
init_waitqueue_head(&ioc->reset_wq);
/* allocate memory pd handle bitmask list */
diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.h b/drivers/scsi/mpt3sas/mpt3sas_base.h
index 19158cb59101..480219f0efc5 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_base.h
+++ b/drivers/scsi/mpt3sas/mpt3sas_base.h
@@ -67,6 +67,7 @@
#include <scsi/scsi_eh.h>
#include <linux/pci.h>
#include <linux/poll.h>
+#include <linux/irq_poll.h>
#include "mpt3sas_debug.h"
#include "mpt3sas_trigger_diag.h"
@@ -75,9 +76,9 @@
#define MPT3SAS_DRIVER_NAME "mpt3sas"
#define MPT3SAS_AUTHOR "Avago Technologies <MPT-FusionLinux.pdl@avagotech.com>"
#define MPT3SAS_DESCRIPTION "LSI MPT Fusion SAS 3.0 Device Driver"
-#define MPT3SAS_DRIVER_VERSION "27.102.00.00"
-#define MPT3SAS_MAJOR_VERSION 27
-#define MPT3SAS_MINOR_VERSION 102
+#define MPT3SAS_DRIVER_VERSION "28.100.00.00"
+#define MPT3SAS_MAJOR_VERSION 28
+#define MPT3SAS_MINOR_VERSION 100
#define MPT3SAS_BUILD_VERSION 0
#define MPT3SAS_RELEASE_VERSION 00
@@ -882,6 +883,9 @@ struct _event_ack_list {
* @reply_post_free: reply post base virt address
* @name: the name registered to request_irq()
* @busy: isr is actively processing replies on another cpu
+ * @os_irq: irq number
+ * @irqpoll: irq_poll object
+ * @irq_poll_scheduled: Tells whether irq poll is scheduled or not
* @list: this list
*/
struct adapter_reply_queue {
@@ -891,6 +895,10 @@ struct adapter_reply_queue {
Mpi2ReplyDescriptorsUnion_t *reply_post_free;
char name[MPT_NAME_LENGTH];
atomic_t busy;
+ u32 os_irq;
+ struct irq_poll irqpoll;
+ bool irq_poll_scheduled;
+ bool irq_line_enable;
struct list_head list;
};
@@ -1016,7 +1024,12 @@ typedef void (*MPT3SAS_FLUSH_RUNNING_CMDS)(struct MPT3SAS_ADAPTER *ioc);
* @msix_vector_count: number msix vectors
* @cpu_msix_table: table for mapping cpus to msix index
* @cpu_msix_table_sz: table size
+ * @total_io_cnt: Gives total IO count, used to load balance the interrupts
+ * @msix_load_balance: Enables load balancing of interrupts across
+ * the multiple MSIXs
* @schedule_dead_ioc_flush_running_cmds: callback to flush pending commands
+ * @thresh_hold: Max number of reply descriptors processed
+ * before updating Host Index
* @scsi_io_cb_idx: shost generated commands
* @tm_cb_idx: task management commands
* @scsih_cb_idx: scsih internal commands
@@ -1192,6 +1205,9 @@ struct MPT3SAS_ADAPTER {
u32 ioc_reset_count;
MPT3SAS_FLUSH_RUNNING_CMDS schedule_dead_ioc_flush_running_cmds;
u32 non_operational_loop;
+ atomic64_t total_io_cnt;
+ bool msix_load_balance;
+ u16 thresh_hold;
/* internal commands, callback index */
u8 scsi_io_cb_idx;
diff --git a/drivers/scsi/mvsas/mv_64xx.c b/drivers/scsi/mvsas/mv_64xx.c
index b757d389e32f..2c699bc785a8 100644
--- a/drivers/scsi/mvsas/mv_64xx.c
+++ b/drivers/scsi/mvsas/mv_64xx.c
@@ -678,7 +678,8 @@ static u32 mvs_64xx_spi_read_data(struct mvs_info *mvi)
static void mvs_64xx_spi_write_data(struct mvs_info *mvi, u32 data)
{
void __iomem *regs = mvi->regs_ex;
- iow32(SPI_DATA_REG_64XX, data);
+
+ iow32(SPI_DATA_REG_64XX, data);
}
diff --git a/drivers/scsi/mvsas/mv_94xx.c b/drivers/scsi/mvsas/mv_94xx.c
index eb5471bc7263..68b5b5f39a03 100644
--- a/drivers/scsi/mvsas/mv_94xx.c
+++ b/drivers/scsi/mvsas/mv_94xx.c
@@ -946,7 +946,8 @@ static u32 mvs_94xx_spi_read_data(struct mvs_info *mvi)
static void mvs_94xx_spi_write_data(struct mvs_info *mvi, u32 data)
{
void __iomem *regs = mvi->regs_ex - 0x10200;
- mw32(SPI_RD_DATA_REG_94XX, data);
+
+ mw32(SPI_RD_DATA_REG_94XX, data);
}
diff --git a/drivers/scsi/mvsas/mv_sas.c b/drivers/scsi/mvsas/mv_sas.c
index 311d23c727ce..e933c65d8e0b 100644
--- a/drivers/scsi/mvsas/mv_sas.c
+++ b/drivers/scsi/mvsas/mv_sas.c
@@ -1422,7 +1422,7 @@ int mvs_I_T_nexus_reset(struct domain_device *dev)
{
unsigned long flags;
int rc = TMF_RESP_FUNC_FAILED;
- struct mvs_device * mvi_dev = (struct mvs_device *)dev->lldd_dev;
+ struct mvs_device *mvi_dev = (struct mvs_device *)dev->lldd_dev;
struct mvs_info *mvi = mvi_dev->mvi_info;
if (mvi_dev->dev_status != MVS_DEV_EH)
diff --git a/drivers/scsi/mvumi.c b/drivers/scsi/mvumi.c
index 3df02691a092..a5410615edac 100644
--- a/drivers/scsi/mvumi.c
+++ b/drivers/scsi/mvumi.c
@@ -752,7 +752,7 @@ static int mvumi_issue_blocked_cmd(struct mvumi_hba *mhba,
spin_lock_irqsave(mhba->shost->host_lock, flags);
atomic_dec(&cmd->sync_cmd);
if (mhba->tag_cmd[cmd->frame->tag]) {
- mhba->tag_cmd[cmd->frame->tag] = 0;
+ mhba->tag_cmd[cmd->frame->tag] = NULL;
dev_warn(&mhba->pdev->dev, "TIMEOUT:release tag [%d]\n",
cmd->frame->tag);
tag_release_one(mhba, &mhba->tag_pool, cmd->frame->tag);
@@ -1794,7 +1794,7 @@ static void mvumi_handle_clob(struct mvumi_hba *mhba)
cmd = mhba->tag_cmd[ob_frame->tag];
atomic_dec(&mhba->fw_outstanding);
- mhba->tag_cmd[ob_frame->tag] = 0;
+ mhba->tag_cmd[ob_frame->tag] = NULL;
tag_release_one(mhba, &mhba->tag_pool, ob_frame->tag);
if (cmd->scmd)
mvumi_complete_cmd(mhba, cmd, ob_frame);
@@ -2139,7 +2139,7 @@ static enum blk_eh_timer_return mvumi_timed_out(struct scsi_cmnd *scmd)
spin_lock_irqsave(mhba->shost->host_lock, flags);
if (mhba->tag_cmd[cmd->frame->tag]) {
- mhba->tag_cmd[cmd->frame->tag] = 0;
+ mhba->tag_cmd[cmd->frame->tag] = NULL;
tag_release_one(mhba, &mhba->tag_pool, cmd->frame->tag);
}
if (!list_empty(&cmd->queue_pointer))
diff --git a/drivers/scsi/pm8001/pm8001_hwi.c b/drivers/scsi/pm8001/pm8001_hwi.c
index d0bb357034d8..109effd3557d 100644
--- a/drivers/scsi/pm8001/pm8001_hwi.c
+++ b/drivers/scsi/pm8001/pm8001_hwi.c
@@ -960,9 +960,9 @@ pm8001_chip_soft_rst(struct pm8001_hba_info *pm8001_ha)
return -1;
}
regVal = pm8001_cr32(pm8001_ha, 2, GPIO_GPIO_0_0UTPUT_CTL_OFFSET);
- PM8001_INIT_DBG(pm8001_ha,
- pm8001_printk("GPIO Output Control Register:"
- " = 0x%x\n", regVal));
+ PM8001_INIT_DBG(pm8001_ha,
+ pm8001_printk("GPIO Output Control Register:"
+ " = 0x%x\n", regVal));
/* set GPIO-0 output control to tri-state */
regVal &= 0xFFFFFFFC;
pm8001_cw32(pm8001_ha, 2, GPIO_GPIO_0_0UTPUT_CTL_OFFSET, regVal);
@@ -1204,6 +1204,7 @@ void pm8001_chip_iounmap(struct pm8001_hba_info *pm8001_ha)
}
}
+#ifndef PM8001_USE_MSIX
/**
* pm8001_chip_interrupt_enable - enable PM8001 chip interrupt
* @pm8001_ha: our hba card information
@@ -1225,6 +1226,8 @@ pm8001_chip_intx_interrupt_disable(struct pm8001_hba_info *pm8001_ha)
pm8001_cw32(pm8001_ha, 0, MSGU_ODMR, ODMR_MASK_ALL);
}
+#else
+
/**
* pm8001_chip_msix_interrupt_enable - enable PM8001 chip interrupt
* @pm8001_ha: our hba card information
@@ -1256,6 +1259,7 @@ pm8001_chip_msix_interrupt_disable(struct pm8001_hba_info *pm8001_ha,
msi_index += MSIX_TABLE_BASE;
pm8001_cw32(pm8001_ha, 0, msi_index, MSIX_INTERRUPT_DISABLE);
}
+#endif
/**
* pm8001_chip_interrupt_enable - enable PM8001 chip interrupt
@@ -1266,10 +1270,9 @@ pm8001_chip_interrupt_enable(struct pm8001_hba_info *pm8001_ha, u8 vec)
{
#ifdef PM8001_USE_MSIX
pm8001_chip_msix_interrupt_enable(pm8001_ha, 0);
- return;
-#endif
+#else
pm8001_chip_intx_interrupt_enable(pm8001_ha);
-
+#endif
}
/**
@@ -1281,10 +1284,9 @@ pm8001_chip_interrupt_disable(struct pm8001_hba_info *pm8001_ha, u8 vec)
{
#ifdef PM8001_USE_MSIX
pm8001_chip_msix_interrupt_disable(pm8001_ha, 0);
- return;
-#endif
+#else
pm8001_chip_intx_interrupt_disable(pm8001_ha);
-
+#endif
}
/**
@@ -2898,7 +2900,6 @@ static void mpi_sata_event(struct pm8001_hba_info *pm8001_ha , void *piomb)
static void
mpi_smp_completion(struct pm8001_hba_info *pm8001_ha, void *piomb)
{
- u32 param;
struct sas_task *t;
struct pm8001_ccb_info *ccb;
unsigned long flags;
@@ -2913,7 +2914,6 @@ mpi_smp_completion(struct pm8001_hba_info *pm8001_ha, void *piomb)
tag = le32_to_cpu(psmpPayload->tag);
ccb = &pm8001_ha->ccb_info[tag];
- param = le32_to_cpu(psmpPayload->param);
t = ccb->task;
ts = &t->task_status;
pm8001_dev = ccb->device;
@@ -2928,7 +2928,7 @@ mpi_smp_completion(struct pm8001_hba_info *pm8001_ha, void *piomb)
PM8001_IO_DBG(pm8001_ha, pm8001_printk("IO_SUCCESS\n"));
ts->resp = SAS_TASK_COMPLETE;
ts->stat = SAM_STAT_GOOD;
- if (pm8001_dev)
+ if (pm8001_dev)
pm8001_dev->running_req--;
break;
case IO_ABORTED:
@@ -3244,11 +3244,9 @@ void pm8001_bytes_dmaed(struct pm8001_hba_info *pm8001_ha, int i)
{
struct pm8001_phy *phy = &pm8001_ha->phy[i];
struct asd_sas_phy *sas_phy = &phy->sas_phy;
- struct sas_ha_struct *sas_ha;
if (!phy->phy_attached)
return;
- sas_ha = pm8001_ha->sas;
if (sas_phy->phy) {
struct sas_phy *sphy = sas_phy->phy;
sphy->negotiated_linkrate = sas_phy->linkrate;
@@ -4627,17 +4625,18 @@ static int pm8001_chip_phy_ctl_req(struct pm8001_hba_info *pm8001_ha,
return ret;
}
-static u32 pm8001_chip_is_our_interupt(struct pm8001_hba_info *pm8001_ha)
+static u32 pm8001_chip_is_our_interrupt(struct pm8001_hba_info *pm8001_ha)
{
- u32 value;
#ifdef PM8001_USE_MSIX
return 1;
-#endif
+#else
+ u32 value;
+
value = pm8001_cr32(pm8001_ha, 0, MSGU_ODR);
if (value)
return 1;
return 0;
-
+#endif
}
/**
@@ -5123,7 +5122,7 @@ const struct pm8001_dispatch pm8001_8001_dispatch = {
.chip_rst = pm8001_hw_chip_rst,
.chip_iounmap = pm8001_chip_iounmap,
.isr = pm8001_chip_isr,
- .is_our_interupt = pm8001_chip_is_our_interupt,
+ .is_our_interrupt = pm8001_chip_is_our_interrupt,
.isr_process_oq = process_oq,
.interrupt_enable = pm8001_chip_interrupt_enable,
.interrupt_disable = pm8001_chip_interrupt_disable,
diff --git a/drivers/scsi/pm8001/pm8001_init.c b/drivers/scsi/pm8001/pm8001_init.c
index a36060c23b37..3374f553c617 100644
--- a/drivers/scsi/pm8001/pm8001_init.c
+++ b/drivers/scsi/pm8001/pm8001_init.c
@@ -201,7 +201,7 @@ static irqreturn_t pm8001_interrupt_handler_msix(int irq, void *opaque)
if (unlikely(!pm8001_ha))
return IRQ_NONE;
- if (!PM8001_CHIP_DISP->is_our_interupt(pm8001_ha))
+ if (!PM8001_CHIP_DISP->is_our_interrupt(pm8001_ha))
return IRQ_NONE;
#ifdef PM8001_USE_TASKLET
tasklet_schedule(&pm8001_ha->tasklet[irq_vector->irq_id]);
@@ -224,7 +224,7 @@ static irqreturn_t pm8001_interrupt_handler_intx(int irq, void *dev_id)
pm8001_ha = sha->lldd_ha;
if (unlikely(!pm8001_ha))
return IRQ_NONE;
- if (!PM8001_CHIP_DISP->is_our_interupt(pm8001_ha))
+ if (!PM8001_CHIP_DISP->is_our_interrupt(pm8001_ha))
return IRQ_NONE;
#ifdef PM8001_USE_TASKLET
diff --git a/drivers/scsi/pm8001/pm8001_sas.c b/drivers/scsi/pm8001/pm8001_sas.c
index 084f2fcced0a..88eef3b18e41 100644
--- a/drivers/scsi/pm8001/pm8001_sas.c
+++ b/drivers/scsi/pm8001/pm8001_sas.c
@@ -740,8 +740,8 @@ static int pm8001_exec_internal_tmf_task(struct domain_device *dev,
wait_for_completion(&task->slow_task->completion);
if (pm8001_ha->chip_id != chip_8001) {
pm8001_dev->setds_completion = &completion_setstate;
- PM8001_CHIP_DISP->set_dev_state_req(pm8001_ha,
- pm8001_dev, 0x01);
+ PM8001_CHIP_DISP->set_dev_state_req(pm8001_ha,
+ pm8001_dev, 0x01);
wait_for_completion(&completion_setstate);
}
res = -TMF_RESP_FUNC_FAILED;
diff --git a/drivers/scsi/pm8001/pm8001_sas.h b/drivers/scsi/pm8001/pm8001_sas.h
index f88b0d33c385..ac6d8e3f22de 100644
--- a/drivers/scsi/pm8001/pm8001_sas.h
+++ b/drivers/scsi/pm8001/pm8001_sas.h
@@ -197,7 +197,7 @@ struct pm8001_dispatch {
int (*chip_ioremap)(struct pm8001_hba_info *pm8001_ha);
void (*chip_iounmap)(struct pm8001_hba_info *pm8001_ha);
irqreturn_t (*isr)(struct pm8001_hba_info *pm8001_ha, u8 vec);
- u32 (*is_our_interupt)(struct pm8001_hba_info *pm8001_ha);
+ u32 (*is_our_interrupt)(struct pm8001_hba_info *pm8001_ha);
int (*isr_process_oq)(struct pm8001_hba_info *pm8001_ha, u8 vec);
void (*interrupt_enable)(struct pm8001_hba_info *pm8001_ha, u8 vec);
void (*interrupt_disable)(struct pm8001_hba_info *pm8001_ha, u8 vec);
diff --git a/drivers/scsi/pm8001/pm80xx_hwi.c b/drivers/scsi/pm8001/pm80xx_hwi.c
index 63e4f7d34d6c..301de40eb708 100644
--- a/drivers/scsi/pm8001/pm80xx_hwi.c
+++ b/drivers/scsi/pm8001/pm80xx_hwi.c
@@ -1316,7 +1316,7 @@ pm80xx_chip_soft_rst(struct pm8001_hba_info *pm8001_ha)
static void pm80xx_hw_chip_rst(struct pm8001_hba_info *pm8001_ha)
{
- u32 i;
+ u32 i;
PM8001_INIT_DBG(pm8001_ha,
pm8001_printk("chip reset start\n"));
@@ -4381,27 +4381,27 @@ static int pm80xx_chip_sata_req(struct pm8001_hba_info *pm8001_ha,
sata_cmd.len = cpu_to_le32(task->total_xfer_len);
sata_cmd.esgl = 0;
}
- /* scsi cdb */
- sata_cmd.atapi_scsi_cdb[0] =
- cpu_to_le32(((task->ata_task.atapi_packet[0]) |
- (task->ata_task.atapi_packet[1] << 8) |
- (task->ata_task.atapi_packet[2] << 16) |
- (task->ata_task.atapi_packet[3] << 24)));
- sata_cmd.atapi_scsi_cdb[1] =
- cpu_to_le32(((task->ata_task.atapi_packet[4]) |
- (task->ata_task.atapi_packet[5] << 8) |
- (task->ata_task.atapi_packet[6] << 16) |
- (task->ata_task.atapi_packet[7] << 24)));
- sata_cmd.atapi_scsi_cdb[2] =
- cpu_to_le32(((task->ata_task.atapi_packet[8]) |
- (task->ata_task.atapi_packet[9] << 8) |
- (task->ata_task.atapi_packet[10] << 16) |
- (task->ata_task.atapi_packet[11] << 24)));
- sata_cmd.atapi_scsi_cdb[3] =
- cpu_to_le32(((task->ata_task.atapi_packet[12]) |
- (task->ata_task.atapi_packet[13] << 8) |
- (task->ata_task.atapi_packet[14] << 16) |
- (task->ata_task.atapi_packet[15] << 24)));
+ /* scsi cdb */
+ sata_cmd.atapi_scsi_cdb[0] =
+ cpu_to_le32(((task->ata_task.atapi_packet[0]) |
+ (task->ata_task.atapi_packet[1] << 8) |
+ (task->ata_task.atapi_packet[2] << 16) |
+ (task->ata_task.atapi_packet[3] << 24)));
+ sata_cmd.atapi_scsi_cdb[1] =
+ cpu_to_le32(((task->ata_task.atapi_packet[4]) |
+ (task->ata_task.atapi_packet[5] << 8) |
+ (task->ata_task.atapi_packet[6] << 16) |
+ (task->ata_task.atapi_packet[7] << 24)));
+ sata_cmd.atapi_scsi_cdb[2] =
+ cpu_to_le32(((task->ata_task.atapi_packet[8]) |
+ (task->ata_task.atapi_packet[9] << 8) |
+ (task->ata_task.atapi_packet[10] << 16) |
+ (task->ata_task.atapi_packet[11] << 24)));
+ sata_cmd.atapi_scsi_cdb[3] =
+ cpu_to_le32(((task->ata_task.atapi_packet[12]) |
+ (task->ata_task.atapi_packet[13] << 8) |
+ (task->ata_task.atapi_packet[14] << 16) |
+ (task->ata_task.atapi_packet[15] << 24)));
}
/* Check for read log for failed drive and return */
@@ -4617,17 +4617,18 @@ static int pm80xx_chip_phy_ctl_req(struct pm8001_hba_info *pm8001_ha,
return pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &payload, 0);
}
-static u32 pm80xx_chip_is_our_interupt(struct pm8001_hba_info *pm8001_ha)
+static u32 pm80xx_chip_is_our_interrupt(struct pm8001_hba_info *pm8001_ha)
{
- u32 value;
#ifdef PM8001_USE_MSIX
return 1;
-#endif
+#else
+ u32 value;
+
value = pm8001_cr32(pm8001_ha, 0, MSGU_ODR);
if (value)
return 1;
return 0;
-
+#endif
}
/**
@@ -4724,7 +4725,7 @@ const struct pm8001_dispatch pm8001_80xx_dispatch = {
.chip_rst = pm80xx_hw_chip_rst,
.chip_iounmap = pm8001_chip_iounmap,
.isr = pm80xx_chip_isr,
- .is_our_interupt = pm80xx_chip_is_our_interupt,
+ .is_our_interrupt = pm80xx_chip_is_our_interrupt,
.isr_process_oq = process_oq,
.interrupt_enable = pm80xx_chip_interrupt_enable,
.interrupt_disable = pm80xx_chip_interrupt_disable,
diff --git a/drivers/scsi/qedf/qedf.h b/drivers/scsi/qedf/qedf.h
index 2c78d8fb9122..2c08f6f4db42 100644
--- a/drivers/scsi/qedf/qedf.h
+++ b/drivers/scsi/qedf/qedf.h
@@ -35,9 +35,6 @@
#define QEDF_DESCR "QLogic FCoE Offload Driver"
#define QEDF_MODULE_NAME "qedf"
-#define QEDF_MIN_XID 0
-#define QEDF_MAX_SCSI_XID (NUM_TASKS_PER_CONNECTION - 1)
-#define QEDF_MAX_ELS_XID 4095
#define QEDF_FLOGI_RETRY_CNT 3
#define QEDF_RPORT_RETRY_CNT 255
#define QEDF_MAX_SESSIONS 1024
@@ -52,8 +49,8 @@
sizeof(struct fc_frame_header))
#define QEDF_MAX_NPIV 64
#define QEDF_TM_TIMEOUT 10
-#define QEDF_ABORT_TIMEOUT 10
-#define QEDF_CLEANUP_TIMEOUT 10
+#define QEDF_ABORT_TIMEOUT (10 * 1000)
+#define QEDF_CLEANUP_TIMEOUT 1
#define QEDF_MAX_CDB_LEN 16
#define UPSTREAM_REMOVE 1
@@ -85,6 +82,7 @@ struct qedf_els_cb_arg {
};
enum qedf_ioreq_event {
+ QEDF_IOREQ_EV_NONE,
QEDF_IOREQ_EV_ABORT_SUCCESS,
QEDF_IOREQ_EV_ABORT_FAILED,
QEDF_IOREQ_EV_SEND_RRQ,
@@ -105,7 +103,6 @@ struct qedf_ioreq {
struct list_head link;
uint16_t xid;
struct scsi_cmnd *sc_cmd;
- bool use_slowpath; /* Use slow SGL for this I/O */
#define QEDF_SCSI_CMD 1
#define QEDF_TASK_MGMT_CMD 2
#define QEDF_ABTS 3
@@ -117,22 +114,43 @@ struct qedf_ioreq {
#define QEDF_CMD_IN_ABORT 0x1
#define QEDF_CMD_IN_CLEANUP 0x2
#define QEDF_CMD_SRR_SENT 0x3
+#define QEDF_CMD_DIRTY 0x4
+#define QEDF_CMD_ERR_SCSI_DONE 0x5
u8 io_req_flags;
uint8_t tm_flags;
struct qedf_rport *fcport;
+#define QEDF_CMD_ST_INACTIVE 0
+#define QEDFC_CMD_ST_IO_ACTIVE 1
+#define QEDFC_CMD_ST_ABORT_ACTIVE 2
+#define QEDFC_CMD_ST_ABORT_ACTIVE_EH 3
+#define QEDFC_CMD_ST_CLEANUP_ACTIVE 4
+#define QEDFC_CMD_ST_CLEANUP_ACTIVE_EH 5
+#define QEDFC_CMD_ST_RRQ_ACTIVE 6
+#define QEDFC_CMD_ST_RRQ_WAIT 7
+#define QEDFC_CMD_ST_OXID_RETIRE_WAIT 8
+#define QEDFC_CMD_ST_TMF_ACTIVE 9
+#define QEDFC_CMD_ST_DRAIN_ACTIVE 10
+#define QEDFC_CMD_ST_CLEANED 11
+#define QEDFC_CMD_ST_ELS_ACTIVE 12
+ atomic_t state;
unsigned long flags;
enum qedf_ioreq_event event;
size_t data_xfer_len;
+ /* ID: 001: Alloc cmd (qedf_alloc_cmd) */
+ /* ID: 002: Initiate ABTS (qedf_initiate_abts) */
+ /* ID: 003: For RRQ (qedf_process_abts_compl) */
struct kref refcount;
struct qedf_cmd_mgr *cmd_mgr;
struct io_bdt *bd_tbl;
struct delayed_work timeout_work;
struct completion tm_done;
struct completion abts_done;
+ struct completion cleanup_done;
struct e4_fcoe_task_context *task;
struct fcoe_task_params *task_params;
struct scsi_sgl_task_params *sgl_task_params;
int idx;
+ int lun;
/*
* Need to allocate enough room for both sense data and FCP response data
* which has a max length of 8 bytes according to spec.
@@ -155,9 +173,9 @@ struct qedf_ioreq {
int fp_idx;
unsigned int cpu;
unsigned int int_cpu;
-#define QEDF_IOREQ_SLOW_SGE 0
-#define QEDF_IOREQ_SINGLE_SGE 1
-#define QEDF_IOREQ_FAST_SGE 2
+#define QEDF_IOREQ_UNKNOWN_SGE 1
+#define QEDF_IOREQ_SLOW_SGE 2
+#define QEDF_IOREQ_FAST_SGE 3
u8 sge_type;
struct delayed_work rrq_work;
@@ -172,6 +190,8 @@ struct qedf_ioreq {
* during some form of error processing.
*/
bool return_scsi_cmd_on_abts;
+
+ unsigned int alloc;
};
extern struct workqueue_struct *qedf_io_wq;
@@ -181,7 +201,10 @@ struct qedf_rport {
#define QEDF_RPORT_SESSION_READY 1
#define QEDF_RPORT_UPLOADING_CONNECTION 2
#define QEDF_RPORT_IN_RESET 3
+#define QEDF_RPORT_IN_LUN_RESET 4
+#define QEDF_RPORT_IN_TARGET_RESET 5
unsigned long flags;
+ int lun_reset_lun;
unsigned long retry_delay_timestamp;
struct fc_rport *rport;
struct fc_rport_priv *rdata;
@@ -191,6 +214,7 @@ struct qedf_rport {
void __iomem *p_doorbell;
/* Send queue management */
atomic_t free_sqes;
+ atomic_t ios_to_queue;
atomic_t num_active_ios;
struct fcoe_wqe *sq;
dma_addr_t sq_dma;
@@ -295,8 +319,6 @@ struct qedf_ctx {
#define QEDF_DCBX_PENDING 0
#define QEDF_DCBX_DONE 1
atomic_t dcbx;
- uint16_t max_scsi_xid;
- uint16_t max_els_xid;
#define QEDF_NULL_VLAN_ID -1
#define QEDF_FALLBACK_VLAN 1002
#define QEDF_DEFAULT_PRIO 3
@@ -371,7 +393,6 @@ struct qedf_ctx {
u32 slow_sge_ios;
u32 fast_sge_ios;
- u32 single_sge_ios;
uint8_t *grcdump;
uint32_t grcdump_size;
@@ -396,6 +417,8 @@ struct qedf_ctx {
u8 target_resets;
u8 task_set_fulls;
u8 busy;
+ /* Used for flush routine */
+ struct mutex flush_mutex;
};
struct io_bdt {
@@ -435,6 +458,12 @@ static inline void qedf_stop_all_io(struct qedf_ctx *qedf)
/*
* Externs
*/
+
+/*
+ * (QEDF_LOG_NPIV | QEDF_LOG_SESS | QEDF_LOG_LPORT | QEDF_LOG_ELS | QEDF_LOG_MQ
+ * | QEDF_LOG_IO | QEDF_LOG_UNSOL | QEDF_LOG_SCSI_TM | QEDF_LOG_MP_REQ |
+ * QEDF_LOG_EVT | QEDF_LOG_CONN | QEDF_LOG_DISC | QEDF_LOG_INFO)
+ */
#define QEDF_DEFAULT_LOG_MASK 0x3CFB6
extern const struct qed_fcoe_ops *qed_ops;
extern uint qedf_dump_frames;
@@ -494,7 +523,7 @@ extern void qedf_set_vlan_id(struct qedf_ctx *qedf, int vlan_id);
extern void qedf_create_sysfs_ctx_attr(struct qedf_ctx *qedf);
extern void qedf_remove_sysfs_ctx_attr(struct qedf_ctx *qedf);
extern void qedf_capture_grc_dump(struct qedf_ctx *qedf);
-extern void qedf_wait_for_upload(struct qedf_ctx *qedf);
+bool qedf_wait_for_upload(struct qedf_ctx *qedf);
extern void qedf_process_unsol_compl(struct qedf_ctx *qedf, uint16_t que_idx,
struct fcoe_cqe *cqe);
extern void qedf_restart_rport(struct qedf_rport *fcport);
@@ -508,6 +537,8 @@ extern void qedf_get_protocol_tlv_data(void *dev, void *data);
extern void qedf_fp_io_handler(struct work_struct *work);
extern void qedf_get_generic_tlv_data(void *dev, struct qed_generic_tlvs *data);
extern void qedf_wq_grcdump(struct work_struct *work);
+void qedf_stag_change_work(struct work_struct *work);
+void qedf_ctx_soft_reset(struct fc_lport *lport);
#define FCOE_WORD_TO_BYTE 4
#define QEDF_MAX_TASK_NUM 0xFFFF
diff --git a/drivers/scsi/qedf/qedf_dbg.c b/drivers/scsi/qedf/qedf_dbg.c
index f2397ee9ba69..f7d170bffc82 100644
--- a/drivers/scsi/qedf/qedf_dbg.c
+++ b/drivers/scsi/qedf/qedf_dbg.c
@@ -15,10 +15,6 @@ qedf_dbg_err(struct qedf_dbg_ctx *qedf, const char *func, u32 line,
{
va_list va;
struct va_format vaf;
- char nfunc[32];
-
- memset(nfunc, 0, sizeof(nfunc));
- memcpy(nfunc, func, sizeof(nfunc) - 1);
va_start(va, fmt);
@@ -27,9 +23,9 @@ qedf_dbg_err(struct qedf_dbg_ctx *qedf, const char *func, u32 line,
if (likely(qedf) && likely(qedf->pdev))
pr_err("[%s]:[%s:%d]:%d: %pV", dev_name(&(qedf->pdev->dev)),
- nfunc, line, qedf->host_no, &vaf);
+ func, line, qedf->host_no, &vaf);
else
- pr_err("[0000:00:00.0]:[%s:%d]: %pV", nfunc, line, &vaf);
+ pr_err("[0000:00:00.0]:[%s:%d]: %pV", func, line, &vaf);
va_end(va);
}
@@ -40,10 +36,6 @@ qedf_dbg_warn(struct qedf_dbg_ctx *qedf, const char *func, u32 line,
{
va_list va;
struct va_format vaf;
- char nfunc[32];
-
- memset(nfunc, 0, sizeof(nfunc));
- memcpy(nfunc, func, sizeof(nfunc) - 1);
va_start(va, fmt);
@@ -55,9 +47,9 @@ qedf_dbg_warn(struct qedf_dbg_ctx *qedf, const char *func, u32 line,
if (likely(qedf) && likely(qedf->pdev))
pr_warn("[%s]:[%s:%d]:%d: %pV", dev_name(&(qedf->pdev->dev)),
- nfunc, line, qedf->host_no, &vaf);
+ func, line, qedf->host_no, &vaf);
else
- pr_warn("[0000:00:00.0]:[%s:%d]: %pV", nfunc, line, &vaf);
+ pr_warn("[0000:00:00.0]:[%s:%d]: %pV", func, line, &vaf);
ret:
va_end(va);
@@ -69,10 +61,6 @@ qedf_dbg_notice(struct qedf_dbg_ctx *qedf, const char *func, u32 line,
{
va_list va;
struct va_format vaf;
- char nfunc[32];
-
- memset(nfunc, 0, sizeof(nfunc));
- memcpy(nfunc, func, sizeof(nfunc) - 1);
va_start(va, fmt);
@@ -84,10 +72,10 @@ qedf_dbg_notice(struct qedf_dbg_ctx *qedf, const char *func, u32 line,
if (likely(qedf) && likely(qedf->pdev))
pr_notice("[%s]:[%s:%d]:%d: %pV",
- dev_name(&(qedf->pdev->dev)), nfunc, line,
+ dev_name(&(qedf->pdev->dev)), func, line,
qedf->host_no, &vaf);
else
- pr_notice("[0000:00:00.0]:[%s:%d]: %pV", nfunc, line, &vaf);
+ pr_notice("[0000:00:00.0]:[%s:%d]: %pV", func, line, &vaf);
ret:
va_end(va);
@@ -99,10 +87,6 @@ qedf_dbg_info(struct qedf_dbg_ctx *qedf, const char *func, u32 line,
{
va_list va;
struct va_format vaf;
- char nfunc[32];
-
- memset(nfunc, 0, sizeof(nfunc));
- memcpy(nfunc, func, sizeof(nfunc) - 1);
va_start(va, fmt);
@@ -114,9 +98,9 @@ qedf_dbg_info(struct qedf_dbg_ctx *qedf, const char *func, u32 line,
if (likely(qedf) && likely(qedf->pdev))
pr_info("[%s]:[%s:%d]:%d: %pV", dev_name(&(qedf->pdev->dev)),
- nfunc, line, qedf->host_no, &vaf);
+ func, line, qedf->host_no, &vaf);
else
- pr_info("[0000:00:00.0]:[%s:%d]: %pV", nfunc, line, &vaf);
+ pr_info("[0000:00:00.0]:[%s:%d]: %pV", func, line, &vaf);
ret:
va_end(va);
diff --git a/drivers/scsi/qedf/qedf_debugfs.c b/drivers/scsi/qedf/qedf_debugfs.c
index a32d8ee4666e..235389209689 100644
--- a/drivers/scsi/qedf/qedf_debugfs.c
+++ b/drivers/scsi/qedf/qedf_debugfs.c
@@ -293,6 +293,33 @@ qedf_dbg_io_trace_open(struct inode *inode, struct file *file)
return single_open(file, qedf_io_trace_show, qedf);
}
+/* Based on fip_state enum from libfcoe.h */
+static char *fip_state_names[] = {
+ "FIP_ST_DISABLED",
+ "FIP_ST_LINK_WAIT",
+ "FIP_ST_AUTO",
+ "FIP_ST_NON_FIP",
+ "FIP_ST_ENABLED",
+ "FIP_ST_VNMP_START",
+ "FIP_ST_VNMP_PROBE1",
+ "FIP_ST_VNMP_PROBE2",
+ "FIP_ST_VNMP_CLAIM",
+ "FIP_ST_VNMP_UP",
+};
+
+/* Based on fc_rport_state enum from libfc.h */
+static char *fc_rport_state_names[] = {
+ "RPORT_ST_INIT",
+ "RPORT_ST_FLOGI",
+ "RPORT_ST_PLOGI_WAIT",
+ "RPORT_ST_PLOGI",
+ "RPORT_ST_PRLI",
+ "RPORT_ST_RTV",
+ "RPORT_ST_READY",
+ "RPORT_ST_ADISC",
+ "RPORT_ST_DELETE",
+};
+
static int
qedf_driver_stats_show(struct seq_file *s, void *unused)
{
@@ -300,10 +327,28 @@ qedf_driver_stats_show(struct seq_file *s, void *unused)
struct qedf_rport *fcport;
struct fc_rport_priv *rdata;
+ seq_printf(s, "Host WWNN/WWPN: %016llx/%016llx\n",
+ qedf->wwnn, qedf->wwpn);
+ seq_printf(s, "Host NPortID: %06x\n", qedf->lport->port_id);
+ seq_printf(s, "Link State: %s\n", atomic_read(&qedf->link_state) ?
+ "Up" : "Down");
+ seq_printf(s, "Logical Link State: %s\n", qedf->lport->link_up ?
+ "Up" : "Down");
+ seq_printf(s, "FIP state: %s\n", fip_state_names[qedf->ctlr.state]);
+ seq_printf(s, "FIP VLAN ID: %d\n", qedf->vlan_id & 0xfff);
+ seq_printf(s, "FIP 802.1Q Priority: %d\n", qedf->prio);
+ if (qedf->ctlr.sel_fcf) {
+ seq_printf(s, "FCF WWPN: %016llx\n",
+ qedf->ctlr.sel_fcf->switch_name);
+ seq_printf(s, "FCF MAC: %pM\n", qedf->ctlr.sel_fcf->fcf_mac);
+ } else {
+ seq_puts(s, "FCF not selected\n");
+ }
+
+ seq_puts(s, "\nSGE stats:\n\n");
seq_printf(s, "cmg_mgr free io_reqs: %d\n",
atomic_read(&qedf->cmd_mgr->free_list_cnt));
seq_printf(s, "slow SGEs: %d\n", qedf->slow_sge_ios);
- seq_printf(s, "single SGEs: %d\n", qedf->single_sge_ios);
seq_printf(s, "fast SGEs: %d\n\n", qedf->fast_sge_ios);
seq_puts(s, "Offloaded ports:\n\n");
@@ -313,9 +358,12 @@ qedf_driver_stats_show(struct seq_file *s, void *unused)
rdata = fcport->rdata;
if (rdata == NULL)
continue;
- seq_printf(s, "%06x: free_sqes: %d, num_active_ios: %d\n",
- rdata->ids.port_id, atomic_read(&fcport->free_sqes),
- atomic_read(&fcport->num_active_ios));
+ seq_printf(s, "%016llx/%016llx/%06x: state=%s, free_sqes=%d, num_active_ios=%d\n",
+ rdata->rport->node_name, rdata->rport->port_name,
+ rdata->ids.port_id,
+ fc_rport_state_names[rdata->rp_state],
+ atomic_read(&fcport->free_sqes),
+ atomic_read(&fcport->num_active_ios));
}
rcu_read_unlock();
@@ -361,7 +409,6 @@ qedf_dbg_clear_stats_cmd_write(struct file *filp,
/* Clear stat counters exposed by 'stats' node */
qedf->slow_sge_ios = 0;
- qedf->single_sge_ios = 0;
qedf->fast_sge_ios = 0;
return count;
diff --git a/drivers/scsi/qedf/qedf_els.c b/drivers/scsi/qedf/qedf_els.c
index 04f0c4d2e256..d900c89e8049 100644
--- a/drivers/scsi/qedf/qedf_els.c
+++ b/drivers/scsi/qedf/qedf_els.c
@@ -23,8 +23,6 @@ static int qedf_initiate_els(struct qedf_rport *fcport, unsigned int op,
int rc = 0;
uint32_t did, sid;
uint16_t xid;
- uint32_t start_time = jiffies / HZ;
- uint32_t current_time;
struct fcoe_wqe *sqe;
unsigned long flags;
u16 sqe_idx;
@@ -59,18 +57,12 @@ static int qedf_initiate_els(struct qedf_rport *fcport, unsigned int op,
goto els_err;
}
-retry_els:
els_req = qedf_alloc_cmd(fcport, QEDF_ELS);
if (!els_req) {
- current_time = jiffies / HZ;
- if ((current_time - start_time) > 10) {
- QEDF_INFO(&(qedf->dbg_ctx), QEDF_LOG_ELS,
- "els: Failed els 0x%x\n", op);
- rc = -ENOMEM;
- goto els_err;
- }
- mdelay(20 * USEC_PER_MSEC);
- goto retry_els;
+ QEDF_INFO(&qedf->dbg_ctx, QEDF_LOG_ELS,
+ "Failed to alloc ELS request 0x%x\n", op);
+ rc = -ENOMEM;
+ goto els_err;
}
QEDF_INFO(&(qedf->dbg_ctx), QEDF_LOG_ELS, "initiate_els els_req = "
@@ -143,6 +135,8 @@ retry_els:
QEDF_INFO(&(qedf->dbg_ctx), QEDF_LOG_ELS, "Ringing doorbell for ELS "
"req\n");
qedf_ring_doorbell(fcport);
+ set_bit(QEDF_CMD_OUTSTANDING, &els_req->flags);
+
spin_unlock_irqrestore(&fcport->rport_lock, flags);
els_err:
return rc;
@@ -151,21 +145,16 @@ els_err:
void qedf_process_els_compl(struct qedf_ctx *qedf, struct fcoe_cqe *cqe,
struct qedf_ioreq *els_req)
{
- struct fcoe_task_context *task_ctx;
- struct scsi_cmnd *sc_cmd;
- uint16_t xid;
struct fcoe_cqe_midpath_info *mp_info;
QEDF_INFO(&(qedf->dbg_ctx), QEDF_LOG_ELS, "Entered with xid = 0x%x"
" cmd_type = %d.\n", els_req->xid, els_req->cmd_type);
+ clear_bit(QEDF_CMD_OUTSTANDING, &els_req->flags);
+
/* Kill the ELS timer */
cancel_delayed_work(&els_req->timeout_work);
- xid = els_req->xid;
- task_ctx = qedf_get_task_mem(&qedf->tasks, xid);
- sc_cmd = els_req->sc_cmd;
-
/* Get ELS response length from CQE */
mp_info = &cqe->cqe_info.midpath_info;
els_req->mp_req.resp_len = mp_info->data_placement_size;
@@ -205,8 +194,12 @@ static void qedf_rrq_compl(struct qedf_els_cb_arg *cb_arg)
" orig xid = 0x%x, rrq_xid = 0x%x, refcount=%d\n",
orig_io_req, orig_io_req->xid, rrq_req->xid, refcount);
- /* This should return the aborted io_req to the command pool */
- if (orig_io_req)
+ /*
+ * This should return the aborted io_req to the command pool. Note that
+ * we need to check the refcound in case the original request was
+ * flushed but we get a completion on this xid.
+ */
+ if (orig_io_req && refcount > 0)
kref_put(&orig_io_req->refcount, qedf_release_cmd);
out_free:
@@ -233,6 +226,7 @@ int qedf_send_rrq(struct qedf_ioreq *aborted_io_req)
uint32_t sid;
uint32_t r_a_tov;
int rc;
+ int refcount;
if (!aborted_io_req) {
QEDF_ERR(NULL, "abort_io_req is NULL.\n");
@@ -241,6 +235,15 @@ int qedf_send_rrq(struct qedf_ioreq *aborted_io_req)
fcport = aborted_io_req->fcport;
+ if (!fcport) {
+ refcount = kref_read(&aborted_io_req->refcount);
+ QEDF_ERR(NULL,
+ "RRQ work was queued prior to a flush xid=0x%x, refcount=%d.\n",
+ aborted_io_req->xid, refcount);
+ kref_put(&aborted_io_req->refcount, qedf_release_cmd);
+ return -EINVAL;
+ }
+
/* Check that fcport is still offloaded */
if (!test_bit(QEDF_RPORT_SESSION_READY, &fcport->flags)) {
QEDF_ERR(NULL, "fcport is no longer offloaded.\n");
@@ -253,6 +256,19 @@ int qedf_send_rrq(struct qedf_ioreq *aborted_io_req)
}
qedf = fcport->qedf;
+
+ /*
+ * Sanity check that we can send a RRQ to make sure that refcount isn't
+ * 0
+ */
+ refcount = kref_read(&aborted_io_req->refcount);
+ if (refcount != 1) {
+ QEDF_INFO(&qedf->dbg_ctx, QEDF_LOG_ELS,
+ "refcount for xid=%x io_req=%p refcount=%d is not 1.\n",
+ aborted_io_req->xid, aborted_io_req, refcount);
+ return -EINVAL;
+ }
+
lport = qedf->lport;
sid = fcport->sid;
r_a_tov = lport->r_a_tov;
@@ -335,32 +351,49 @@ void qedf_restart_rport(struct qedf_rport *fcport)
struct fc_lport *lport;
struct fc_rport_priv *rdata;
u32 port_id;
+ unsigned long flags;
if (!fcport)
return;
+ spin_lock_irqsave(&fcport->rport_lock, flags);
if (test_bit(QEDF_RPORT_IN_RESET, &fcport->flags) ||
!test_bit(QEDF_RPORT_SESSION_READY, &fcport->flags) ||
test_bit(QEDF_RPORT_UPLOADING_CONNECTION, &fcport->flags)) {
QEDF_ERR(&(fcport->qedf->dbg_ctx), "fcport %p already in reset or not offloaded.\n",
fcport);
+ spin_unlock_irqrestore(&fcport->rport_lock, flags);
return;
}
/* Set that we are now in reset */
set_bit(QEDF_RPORT_IN_RESET, &fcport->flags);
+ spin_unlock_irqrestore(&fcport->rport_lock, flags);
rdata = fcport->rdata;
- if (rdata) {
+ if (rdata && !kref_get_unless_zero(&rdata->kref)) {
+ fcport->rdata = NULL;
+ rdata = NULL;
+ }
+
+ if (rdata && rdata->rp_state == RPORT_ST_READY) {
lport = fcport->qedf->lport;
port_id = rdata->ids.port_id;
QEDF_ERR(&(fcport->qedf->dbg_ctx),
"LOGO port_id=%x.\n", port_id);
fc_rport_logoff(rdata);
+ kref_put(&rdata->kref, fc_rport_destroy);
+ mutex_lock(&lport->disc.disc_mutex);
/* Recreate the rport and log back in */
rdata = fc_rport_create(lport, port_id);
- if (rdata)
+ if (rdata) {
+ mutex_unlock(&lport->disc.disc_mutex);
fc_rport_login(rdata);
+ fcport->rdata = rdata;
+ } else {
+ mutex_unlock(&lport->disc.disc_mutex);
+ fcport->rdata = NULL;
+ }
}
clear_bit(QEDF_RPORT_IN_RESET, &fcport->flags);
}
@@ -569,7 +602,7 @@ static int qedf_send_srr(struct qedf_ioreq *orig_io_req, u32 offset, u8 r_ctl)
struct qedf_rport *fcport;
struct fc_lport *lport;
struct qedf_els_cb_arg *cb_arg = NULL;
- u32 sid, r_a_tov;
+ u32 r_a_tov;
int rc;
if (!orig_io_req) {
@@ -595,7 +628,6 @@ static int qedf_send_srr(struct qedf_ioreq *orig_io_req, u32 offset, u8 r_ctl)
qedf = fcport->qedf;
lport = qedf->lport;
- sid = fcport->sid;
r_a_tov = lport->r_a_tov;
QEDF_INFO(&(qedf->dbg_ctx), QEDF_LOG_ELS, "Sending SRR orig_io=%p, "
diff --git a/drivers/scsi/qedf/qedf_fip.c b/drivers/scsi/qedf/qedf_fip.c
index 3fd3af799b3d..d4741f8dcb41 100644
--- a/drivers/scsi/qedf/qedf_fip.c
+++ b/drivers/scsi/qedf/qedf_fip.c
@@ -19,17 +19,16 @@ void qedf_fcoe_send_vlan_req(struct qedf_ctx *qedf)
{
struct sk_buff *skb;
char *eth_fr;
- int fr_len;
struct fip_vlan *vlan;
#define MY_FIP_ALL_FCF_MACS ((__u8[6]) { 1, 0x10, 0x18, 1, 0, 2 })
static u8 my_fcoe_all_fcfs[ETH_ALEN] = MY_FIP_ALL_FCF_MACS;
unsigned long flags = 0;
+ int rc = -1;
skb = dev_alloc_skb(sizeof(struct fip_vlan));
if (!skb)
return;
- fr_len = sizeof(*vlan);
eth_fr = (char *)skb->data;
vlan = (struct fip_vlan *)eth_fr;
@@ -68,7 +67,13 @@ void qedf_fcoe_send_vlan_req(struct qedf_ctx *qedf)
}
set_bit(QED_LL2_XMIT_FLAGS_FIP_DISCOVERY, &flags);
- qed_ops->ll2->start_xmit(qedf->cdev, skb, flags);
+ rc = qed_ops->ll2->start_xmit(qedf->cdev, skb, flags);
+ if (rc) {
+ QEDF_ERR(&qedf->dbg_ctx, "start_xmit failed rc = %d.\n", rc);
+ kfree_skb(skb);
+ return;
+ }
+
}
static void qedf_fcoe_process_vlan_resp(struct qedf_ctx *qedf,
@@ -95,6 +100,12 @@ static void qedf_fcoe_process_vlan_resp(struct qedf_ctx *qedf,
rlen -= dlen;
}
+ if (atomic_read(&qedf->link_state) == QEDF_LINK_DOWN) {
+ QEDF_INFO(&qedf->dbg_ctx, QEDF_LOG_DISC,
+ "Dropping VLAN response as link is down.\n");
+ return;
+ }
+
QEDF_INFO(&(qedf->dbg_ctx), QEDF_LOG_DISC, "VLAN response, "
"vid=0x%x.\n", vid);
@@ -114,6 +125,7 @@ void qedf_fip_send(struct fcoe_ctlr *fip, struct sk_buff *skb)
struct fip_header *fiph;
u16 op, vlan_tci = 0;
u8 sub;
+ int rc = -1;
if (!test_bit(QEDF_LL2_STARTED, &qedf->flags)) {
QEDF_WARN(&(qedf->dbg_ctx), "LL2 not started\n");
@@ -142,9 +154,16 @@ void qedf_fip_send(struct fcoe_ctlr *fip, struct sk_buff *skb)
print_hex_dump(KERN_WARNING, "fip ", DUMP_PREFIX_OFFSET, 16, 1,
skb->data, skb->len, false);
- qed_ops->ll2->start_xmit(qedf->cdev, skb, 0);
+ rc = qed_ops->ll2->start_xmit(qedf->cdev, skb, 0);
+ if (rc) {
+ QEDF_ERR(&qedf->dbg_ctx, "start_xmit failed rc = %d.\n", rc);
+ kfree_skb(skb);
+ return;
+ }
}
+static u8 fcoe_all_enode[ETH_ALEN] = FIP_ALL_ENODE_MACS;
+
/* Process incoming FIP frames. */
void qedf_fip_recv(struct qedf_ctx *qedf, struct sk_buff *skb)
{
@@ -157,20 +176,37 @@ void qedf_fip_recv(struct qedf_ctx *qedf, struct sk_buff *skb)
size_t rlen, dlen;
u16 op;
u8 sub;
- bool do_reset = false;
+ bool fcf_valid = false;
+ /* Default is to handle CVL regardless of fabric id descriptor */
+ bool fabric_id_valid = true;
+ bool fc_wwpn_valid = false;
+ u64 switch_name;
+ u16 vlan = 0;
eth_hdr = (struct ethhdr *)skb_mac_header(skb);
fiph = (struct fip_header *) ((void *)skb->data + 2 * ETH_ALEN + 2);
op = ntohs(fiph->fip_op);
sub = fiph->fip_subcode;
- QEDF_INFO(&(qedf->dbg_ctx), QEDF_LOG_LL2, "FIP frame received: "
- "skb=%p fiph=%p source=%pM op=%x sub=%x", skb, fiph,
- eth_hdr->h_source, op, sub);
+ QEDF_INFO(&qedf->dbg_ctx, QEDF_LOG_LL2,
+ "FIP frame received: skb=%p fiph=%p source=%pM destn=%pM op=%x sub=%x vlan=%04x",
+ skb, fiph, eth_hdr->h_source, eth_hdr->h_dest, op,
+ sub, vlan);
if (qedf_dump_frames)
print_hex_dump(KERN_WARNING, "fip ", DUMP_PREFIX_OFFSET, 16, 1,
skb->data, skb->len, false);
+ if (!ether_addr_equal(eth_hdr->h_dest, qedf->mac) &&
+ !ether_addr_equal(eth_hdr->h_dest, fcoe_all_enode) &&
+ !ether_addr_equal(eth_hdr->h_dest, qedf->data_src_addr)) {
+ QEDF_INFO(&qedf->dbg_ctx, QEDF_LOG_LL2,
+ "Dropping FIP type 0x%x pkt due to destination MAC mismatch dest_mac=%pM ctlr.dest_addr=%pM data_src_addr=%pM.\n",
+ op, eth_hdr->h_dest, qedf->mac,
+ qedf->data_src_addr);
+ kfree_skb(skb);
+ return;
+ }
+
/* Handle FIP VLAN resp in the driver */
if (op == FIP_OP_VLAN && sub == FIP_SC_VL_NOTE) {
qedf_fcoe_process_vlan_resp(qedf, skb);
@@ -199,25 +235,36 @@ void qedf_fip_recv(struct qedf_ctx *qedf, struct sk_buff *skb)
switch (desc->fip_dtype) {
case FIP_DT_MAC:
mp = (struct fip_mac_desc *)desc;
- QEDF_INFO(&(qedf->dbg_ctx), QEDF_LOG_LL2,
- "fd_mac=%pM\n", mp->fd_mac);
+ QEDF_INFO(&qedf->dbg_ctx, QEDF_LOG_DISC,
+ "Switch fd_mac=%pM.\n", mp->fd_mac);
if (ether_addr_equal(mp->fd_mac,
qedf->ctlr.sel_fcf->fcf_mac))
- do_reset = true;
+ fcf_valid = true;
break;
case FIP_DT_NAME:
wp = (struct fip_wwn_desc *)desc;
- QEDF_INFO(&(qedf->dbg_ctx), QEDF_LOG_LL2,
- "fc_wwpn=%016llx.\n",
- get_unaligned_be64(&wp->fd_wwn));
+ switch_name = get_unaligned_be64(&wp->fd_wwn);
+ QEDF_INFO(&qedf->dbg_ctx, QEDF_LOG_DISC,
+ "Switch fd_wwn=%016llx fcf_switch_name=%016llx.\n",
+ switch_name,
+ qedf->ctlr.sel_fcf->switch_name);
+ if (switch_name ==
+ qedf->ctlr.sel_fcf->switch_name)
+ fc_wwpn_valid = true;
break;
case FIP_DT_VN_ID:
vp = (struct fip_vn_desc *)desc;
- QEDF_INFO(&(qedf->dbg_ctx), QEDF_LOG_LL2,
- "fd_fc_id=%x.\n", ntoh24(vp->fd_fc_id));
- if (ntoh24(vp->fd_fc_id) ==
+ QEDF_INFO(&qedf->dbg_ctx, QEDF_LOG_DISC,
+ "vx_port fd_fc_id=%x fd_mac=%pM.\n",
+ ntoh24(vp->fd_fc_id), vp->fd_mac);
+ /* Check vx_port fabric ID */
+ if (ntoh24(vp->fd_fc_id) !=
qedf->lport->port_id)
- do_reset = true;
+ fabric_id_valid = false;
+ /* Check vx_port MAC */
+ if (!ether_addr_equal(vp->fd_mac,
+ qedf->data_src_addr))
+ fabric_id_valid = false;
break;
default:
/* Ignore anything else */
@@ -227,13 +274,11 @@ void qedf_fip_recv(struct qedf_ctx *qedf, struct sk_buff *skb)
rlen -= dlen;
}
- QEDF_INFO(&(qedf->dbg_ctx), QEDF_LOG_LL2,
- "do_reset=%d.\n", do_reset);
- if (do_reset) {
- fcoe_ctlr_link_down(&qedf->ctlr);
- qedf_wait_for_upload(qedf);
- fcoe_ctlr_link_up(&qedf->ctlr);
- }
+ QEDF_INFO(&qedf->dbg_ctx, QEDF_LOG_DISC,
+ "fcf_valid=%d fabric_id_valid=%d fc_wwpn_valid=%d.\n",
+ fcf_valid, fabric_id_valid, fc_wwpn_valid);
+ if (fcf_valid && fabric_id_valid && fc_wwpn_valid)
+ qedf_ctx_soft_reset(qedf->lport);
kfree_skb(skb);
} else {
/* Everything else is handled by libfcoe */
diff --git a/drivers/scsi/qedf/qedf_io.c b/drivers/scsi/qedf/qedf_io.c
index 53e8221f6816..42f9f2a9d8ea 100644
--- a/drivers/scsi/qedf/qedf_io.c
+++ b/drivers/scsi/qedf/qedf_io.c
@@ -43,8 +43,9 @@ static void qedf_cmd_timeout(struct work_struct *work)
switch (io_req->cmd_type) {
case QEDF_ABTS:
if (qedf == NULL) {
- QEDF_INFO(NULL, QEDF_LOG_IO, "qedf is NULL for xid=0x%x.\n",
- io_req->xid);
+ QEDF_INFO(NULL, QEDF_LOG_IO,
+ "qedf is NULL for ABTS xid=0x%x.\n",
+ io_req->xid);
return;
}
@@ -61,6 +62,9 @@ static void qedf_cmd_timeout(struct work_struct *work)
*/
kref_put(&io_req->refcount, qedf_release_cmd);
+ /* Clear in abort bit now that we're done with the command */
+ clear_bit(QEDF_CMD_IN_ABORT, &io_req->flags);
+
/*
* Now that the original I/O and the ABTS are complete see
* if we need to reconnect to the target.
@@ -68,6 +72,15 @@ static void qedf_cmd_timeout(struct work_struct *work)
qedf_restart_rport(fcport);
break;
case QEDF_ELS:
+ if (!qedf) {
+ QEDF_INFO(NULL, QEDF_LOG_IO,
+ "qedf is NULL for ELS xid=0x%x.\n",
+ io_req->xid);
+ return;
+ }
+ /* ELS request no longer outstanding since it timed out */
+ clear_bit(QEDF_CMD_OUTSTANDING, &io_req->flags);
+
kref_get(&io_req->refcount);
/*
* Don't attempt to clean an ELS timeout as any subseqeunt
@@ -103,7 +116,7 @@ void qedf_cmd_mgr_free(struct qedf_cmd_mgr *cmgr)
struct io_bdt *bdt_info;
struct qedf_ctx *qedf = cmgr->qedf;
size_t bd_tbl_sz;
- u16 min_xid = QEDF_MIN_XID;
+ u16 min_xid = 0;
u16 max_xid = (FCOE_PARAMS_NUM_TASKS - 1);
int num_ios;
int i;
@@ -157,6 +170,7 @@ static void qedf_handle_rrq(struct work_struct *work)
struct qedf_ioreq *io_req =
container_of(work, struct qedf_ioreq, rrq_work.work);
+ atomic_set(&io_req->state, QEDFC_CMD_ST_RRQ_ACTIVE);
qedf_send_rrq(io_req);
}
@@ -169,7 +183,7 @@ struct qedf_cmd_mgr *qedf_cmd_mgr_alloc(struct qedf_ctx *qedf)
u16 xid;
int i;
int num_ios;
- u16 min_xid = QEDF_MIN_XID;
+ u16 min_xid = 0;
u16 max_xid = (FCOE_PARAMS_NUM_TASKS - 1);
/* Make sure num_queues is already set before calling this function */
@@ -201,7 +215,7 @@ struct qedf_cmd_mgr *qedf_cmd_mgr_alloc(struct qedf_ctx *qedf)
/*
* Initialize I/O request fields.
*/
- xid = QEDF_MIN_XID;
+ xid = 0;
for (i = 0; i < num_ios; i++) {
io_req = &cmgr->cmds[i];
@@ -329,7 +343,7 @@ struct qedf_ioreq *qedf_alloc_cmd(struct qedf_rport *fcport, u8 cmd_type)
cmd_mgr->idx = 0;
/* Check to make sure command was previously freed */
- if (!test_bit(QEDF_CMD_OUTSTANDING, &io_req->flags))
+ if (!io_req->alloc)
break;
}
@@ -338,7 +352,14 @@ struct qedf_ioreq *qedf_alloc_cmd(struct qedf_rport *fcport, u8 cmd_type)
goto out_failed;
}
- set_bit(QEDF_CMD_OUTSTANDING, &io_req->flags);
+ if (test_bit(QEDF_CMD_DIRTY, &io_req->flags))
+ QEDF_ERR(&qedf->dbg_ctx,
+ "io_req found to be dirty ox_id = 0x%x.\n",
+ io_req->xid);
+
+ /* Clear any flags now that we've reallocated the xid */
+ io_req->flags = 0;
+ io_req->alloc = 1;
spin_unlock_irqrestore(&cmd_mgr->lock, flags);
atomic_inc(&fcport->num_active_ios);
@@ -349,8 +370,13 @@ struct qedf_ioreq *qedf_alloc_cmd(struct qedf_rport *fcport, u8 cmd_type)
io_req->cmd_mgr = cmd_mgr;
io_req->fcport = fcport;
+ /* Clear any stale sc_cmd back pointer */
+ io_req->sc_cmd = NULL;
+ io_req->lun = -1;
+
/* Hold the io_req against deletion */
- kref_init(&io_req->refcount);
+ kref_init(&io_req->refcount); /* ID: 001 */
+ atomic_set(&io_req->state, QEDFC_CMD_ST_IO_ACTIVE);
/* Bind io_bdt for this io_req */
/* Have a static link between io_req and io_bdt_pool */
@@ -412,6 +438,10 @@ void qedf_release_cmd(struct kref *ref)
container_of(ref, struct qedf_ioreq, refcount);
struct qedf_cmd_mgr *cmd_mgr = io_req->cmd_mgr;
struct qedf_rport *fcport = io_req->fcport;
+ unsigned long flags;
+
+ if (io_req->cmd_type == QEDF_SCSI_CMD)
+ WARN_ON(io_req->sc_cmd);
if (io_req->cmd_type == QEDF_ELS ||
io_req->cmd_type == QEDF_TASK_MGMT_CMD)
@@ -419,36 +449,20 @@ void qedf_release_cmd(struct kref *ref)
atomic_inc(&cmd_mgr->free_list_cnt);
atomic_dec(&fcport->num_active_ios);
+ atomic_set(&io_req->state, QEDF_CMD_ST_INACTIVE);
if (atomic_read(&fcport->num_active_ios) < 0)
QEDF_WARN(&(fcport->qedf->dbg_ctx), "active_ios < 0.\n");
/* Increment task retry identifier now that the request is released */
io_req->task_retry_identifier++;
+ io_req->fcport = NULL;
- clear_bit(QEDF_CMD_OUTSTANDING, &io_req->flags);
-}
-
-static int qedf_split_bd(struct qedf_ioreq *io_req, u64 addr, int sg_len,
- int bd_index)
-{
- struct scsi_sge *bd = io_req->bd_tbl->bd_tbl;
- int frag_size, sg_frags;
-
- sg_frags = 0;
- while (sg_len) {
- if (sg_len > QEDF_BD_SPLIT_SZ)
- frag_size = QEDF_BD_SPLIT_SZ;
- else
- frag_size = sg_len;
- bd[bd_index + sg_frags].sge_addr.lo = U64_LO(addr);
- bd[bd_index + sg_frags].sge_addr.hi = U64_HI(addr);
- bd[bd_index + sg_frags].sge_len = (uint16_t)frag_size;
-
- addr += (u64)frag_size;
- sg_frags++;
- sg_len -= frag_size;
- }
- return sg_frags;
+ clear_bit(QEDF_CMD_DIRTY, &io_req->flags);
+ io_req->cpu = 0;
+ spin_lock_irqsave(&cmd_mgr->lock, flags);
+ io_req->fcport = NULL;
+ io_req->alloc = 0;
+ spin_unlock_irqrestore(&cmd_mgr->lock, flags);
}
static int qedf_map_sg(struct qedf_ioreq *io_req)
@@ -462,75 +476,45 @@ static int qedf_map_sg(struct qedf_ioreq *io_req)
int byte_count = 0;
int sg_count = 0;
int bd_count = 0;
- int sg_frags;
- unsigned int sg_len;
+ u32 sg_len;
u64 addr, end_addr;
- int i;
+ int i = 0;
sg_count = dma_map_sg(&qedf->pdev->dev, scsi_sglist(sc),
scsi_sg_count(sc), sc->sc_data_direction);
-
sg = scsi_sglist(sc);
- /*
- * New condition to send single SGE as cached-SGL with length less
- * than 64k.
- */
- if ((sg_count == 1) && (sg_dma_len(sg) <=
- QEDF_MAX_SGLEN_FOR_CACHESGL)) {
- sg_len = sg_dma_len(sg);
- addr = (u64)sg_dma_address(sg);
-
- bd[bd_count].sge_addr.lo = (addr & 0xffffffff);
- bd[bd_count].sge_addr.hi = (addr >> 32);
- bd[bd_count].sge_len = (u16)sg_len;
+ io_req->sge_type = QEDF_IOREQ_UNKNOWN_SGE;
- return ++bd_count;
- }
+ if (sg_count <= 8 || io_req->io_req_flags == QEDF_READ)
+ io_req->sge_type = QEDF_IOREQ_FAST_SGE;
scsi_for_each_sg(sc, sg, sg_count, i) {
- sg_len = sg_dma_len(sg);
+ sg_len = (u32)sg_dma_len(sg);
addr = (u64)sg_dma_address(sg);
end_addr = (u64)(addr + sg_len);
/*
- * First s/g element in the list so check if the end_addr
- * is paged aligned. Also check to make sure the length is
- * at least page size.
- */
- if ((i == 0) && (sg_count > 1) &&
- ((end_addr % QEDF_PAGE_SIZE) ||
- sg_len < QEDF_PAGE_SIZE))
- io_req->use_slowpath = true;
- /*
- * Last s/g element so check if the start address is paged
- * aligned.
- */
- else if ((i == (sg_count - 1)) && (sg_count > 1) &&
- (addr % QEDF_PAGE_SIZE))
- io_req->use_slowpath = true;
- /*
* Intermediate s/g element so check if start and end address
- * is page aligned.
+ * is page aligned. Only required for writes and only if the
+ * number of scatter/gather elements is 8 or more.
*/
- else if ((i != 0) && (i != (sg_count - 1)) &&
- ((addr % QEDF_PAGE_SIZE) || (end_addr % QEDF_PAGE_SIZE)))
- io_req->use_slowpath = true;
+ if (io_req->sge_type == QEDF_IOREQ_UNKNOWN_SGE && (i) &&
+ (i != (sg_count - 1)) && sg_len < QEDF_PAGE_SIZE)
+ io_req->sge_type = QEDF_IOREQ_SLOW_SGE;
- if (sg_len > QEDF_MAX_BD_LEN) {
- sg_frags = qedf_split_bd(io_req, addr, sg_len,
- bd_count);
- } else {
- sg_frags = 1;
- bd[bd_count].sge_addr.lo = U64_LO(addr);
- bd[bd_count].sge_addr.hi = U64_HI(addr);
- bd[bd_count].sge_len = (uint16_t)sg_len;
- }
+ bd[bd_count].sge_addr.lo = cpu_to_le32(U64_LO(addr));
+ bd[bd_count].sge_addr.hi = cpu_to_le32(U64_HI(addr));
+ bd[bd_count].sge_len = cpu_to_le32(sg_len);
- bd_count += sg_frags;
+ bd_count++;
byte_count += sg_len;
}
+ /* To catch a case where FAST and SLOW nothing is set, set FAST */
+ if (io_req->sge_type == QEDF_IOREQ_UNKNOWN_SGE)
+ io_req->sge_type = QEDF_IOREQ_FAST_SGE;
+
if (byte_count != scsi_bufflen(sc))
QEDF_ERR(&(qedf->dbg_ctx), "byte_count = %d != "
"scsi_bufflen = %d, task_id = 0x%x.\n", byte_count,
@@ -655,8 +639,10 @@ static void qedf_init_task(struct qedf_rport *fcport, struct fc_lport *lport,
io_req->sgl_task_params->num_sges = bd_count;
io_req->sgl_task_params->total_buffer_size =
scsi_bufflen(io_req->sc_cmd);
- io_req->sgl_task_params->small_mid_sge =
- io_req->use_slowpath;
+ if (io_req->sge_type == QEDF_IOREQ_SLOW_SGE)
+ io_req->sgl_task_params->small_mid_sge = 1;
+ else
+ io_req->sgl_task_params->small_mid_sge = 0;
}
/* Fill in physical address of sense buffer */
@@ -679,16 +665,10 @@ static void qedf_init_task(struct qedf_rport *fcport, struct fc_lport *lport,
io_req->task_retry_identifier, fcp_cmnd);
/* Increment SGL type counters */
- if (bd_count == 1) {
- qedf->single_sge_ios++;
- io_req->sge_type = QEDF_IOREQ_SINGLE_SGE;
- } else if (io_req->use_slowpath) {
+ if (io_req->sge_type == QEDF_IOREQ_SLOW_SGE)
qedf->slow_sge_ios++;
- io_req->sge_type = QEDF_IOREQ_SLOW_SGE;
- } else {
+ else
qedf->fast_sge_ios++;
- io_req->sge_type = QEDF_IOREQ_FAST_SGE;
- }
}
void qedf_init_mp_task(struct qedf_ioreq *io_req,
@@ -770,9 +750,6 @@ void qedf_init_mp_task(struct qedf_ioreq *io_req,
&task_fc_hdr,
&tx_sgl_task_params,
&rx_sgl_task_params, 0);
-
- /* Midpath requests always consume 1 SGE */
- qedf->single_sge_ios++;
}
/* Presumed that fcport->rport_lock is held */
@@ -804,8 +781,17 @@ void qedf_ring_doorbell(struct qedf_rport *fcport)
FCOE_DB_DATA_AGG_VAL_SEL_SHIFT;
dbell.sq_prod = fcport->fw_sq_prod_idx;
+ /* wmb makes sure that the BDs data is updated before updating the
+ * producer, otherwise FW may read old data from the BDs.
+ */
+ wmb();
+ barrier();
writel(*(u32 *)&dbell, fcport->p_doorbell);
- /* Make sure SQ index is updated so f/w prcesses requests in order */
+ /*
+ * Fence required to flush the write combined buffer, since another
+ * CPU may write to the same doorbell address and data may be lost
+ * due to relaxed order nature of write combined bar.
+ */
wmb();
}
@@ -871,7 +857,7 @@ int qedf_post_io_req(struct qedf_rport *fcport, struct qedf_ioreq *io_req)
/* Initialize rest of io_req fileds */
io_req->data_xfer_len = scsi_bufflen(sc_cmd);
sc_cmd->SCp.ptr = (char *)io_req;
- io_req->use_slowpath = false; /* Assume fast SGL by default */
+ io_req->sge_type = QEDF_IOREQ_FAST_SGE; /* Assume fast SGL by default */
/* Record which cpu this request is associated with */
io_req->cpu = smp_processor_id();
@@ -894,15 +880,24 @@ int qedf_post_io_req(struct qedf_rport *fcport, struct qedf_ioreq *io_req)
/* Build buffer descriptor list for firmware from sg list */
if (qedf_build_bd_list_from_sg(io_req)) {
QEDF_ERR(&(qedf->dbg_ctx), "BD list creation failed.\n");
+ /* Release cmd will release io_req, but sc_cmd is assigned */
+ io_req->sc_cmd = NULL;
kref_put(&io_req->refcount, qedf_release_cmd);
return -EAGAIN;
}
- if (!test_bit(QEDF_RPORT_SESSION_READY, &fcport->flags)) {
+ if (!test_bit(QEDF_RPORT_SESSION_READY, &fcport->flags) ||
+ test_bit(QEDF_RPORT_UPLOADING_CONNECTION, &fcport->flags)) {
QEDF_ERR(&(qedf->dbg_ctx), "Session not offloaded yet.\n");
+ /* Release cmd will release io_req, but sc_cmd is assigned */
+ io_req->sc_cmd = NULL;
kref_put(&io_req->refcount, qedf_release_cmd);
+ return -EINVAL;
}
+ /* Record LUN number for later use if we neeed them */
+ io_req->lun = (int)sc_cmd->device->lun;
+
/* Obtain free SQE */
sqe_idx = qedf_get_sqe_idx(fcport);
sqe = &fcport->sq[sqe_idx];
@@ -913,6 +908,8 @@ int qedf_post_io_req(struct qedf_rport *fcport, struct qedf_ioreq *io_req)
if (!task_ctx) {
QEDF_WARN(&(qedf->dbg_ctx), "task_ctx is NULL, xid=%d.\n",
xid);
+ /* Release cmd will release io_req, but sc_cmd is assigned */
+ io_req->sc_cmd = NULL;
kref_put(&io_req->refcount, qedf_release_cmd);
return -EINVAL;
}
@@ -922,6 +919,9 @@ int qedf_post_io_req(struct qedf_rport *fcport, struct qedf_ioreq *io_req)
/* Ring doorbell */
qedf_ring_doorbell(fcport);
+ /* Set that command is with the firmware now */
+ set_bit(QEDF_CMD_OUTSTANDING, &io_req->flags);
+
if (qedf_io_tracing && io_req->sc_cmd)
qedf_trace_io(fcport, io_req, QEDF_IO_TRACE_REQ);
@@ -940,7 +940,17 @@ qedf_queuecommand(struct Scsi_Host *host, struct scsi_cmnd *sc_cmd)
int rc = 0;
int rval;
unsigned long flags = 0;
-
+ int num_sgs = 0;
+
+ num_sgs = scsi_sg_count(sc_cmd);
+ if (scsi_sg_count(sc_cmd) > QEDF_MAX_BDS_PER_CMD) {
+ QEDF_ERR(&qedf->dbg_ctx,
+ "Number of SG elements %d exceeds what hardware limitation of %d.\n",
+ num_sgs, QEDF_MAX_BDS_PER_CMD);
+ sc_cmd->result = DID_ERROR;
+ sc_cmd->scsi_done(sc_cmd);
+ return 0;
+ }
if (test_bit(QEDF_UNLOADING, &qedf->flags) ||
test_bit(QEDF_DBG_STOP_IO, &qedf->flags)) {
@@ -980,7 +990,8 @@ qedf_queuecommand(struct Scsi_Host *host, struct scsi_cmnd *sc_cmd)
/* rport and tgt are allocated together, so tgt should be non-NULL */
fcport = (struct qedf_rport *)&rp[1];
- if (!test_bit(QEDF_RPORT_SESSION_READY, &fcport->flags)) {
+ if (!test_bit(QEDF_RPORT_SESSION_READY, &fcport->flags) ||
+ test_bit(QEDF_RPORT_UPLOADING_CONNECTION, &fcport->flags)) {
/*
* Session is not offloaded yet. Let SCSI-ml retry
* the command.
@@ -988,12 +999,16 @@ qedf_queuecommand(struct Scsi_Host *host, struct scsi_cmnd *sc_cmd)
rc = SCSI_MLQUEUE_TARGET_BUSY;
goto exit_qcmd;
}
+
+ atomic_inc(&fcport->ios_to_queue);
+
if (fcport->retry_delay_timestamp) {
if (time_after(jiffies, fcport->retry_delay_timestamp)) {
fcport->retry_delay_timestamp = 0;
} else {
/* If retry_delay timer is active, flow off the ML */
rc = SCSI_MLQUEUE_TARGET_BUSY;
+ atomic_dec(&fcport->ios_to_queue);
goto exit_qcmd;
}
}
@@ -1001,6 +1016,7 @@ qedf_queuecommand(struct Scsi_Host *host, struct scsi_cmnd *sc_cmd)
io_req = qedf_alloc_cmd(fcport, QEDF_SCSI_CMD);
if (!io_req) {
rc = SCSI_MLQUEUE_HOST_BUSY;
+ atomic_dec(&fcport->ios_to_queue);
goto exit_qcmd;
}
@@ -1015,6 +1031,7 @@ qedf_queuecommand(struct Scsi_Host *host, struct scsi_cmnd *sc_cmd)
rc = SCSI_MLQUEUE_HOST_BUSY;
}
spin_unlock_irqrestore(&fcport->rport_lock, flags);
+ atomic_dec(&fcport->ios_to_queue);
exit_qcmd:
return rc;
@@ -1091,7 +1108,7 @@ static void qedf_unmap_sg_list(struct qedf_ctx *qedf, struct qedf_ioreq *io_req)
void qedf_scsi_completion(struct qedf_ctx *qedf, struct fcoe_cqe *cqe,
struct qedf_ioreq *io_req)
{
- u16 xid, rval;
+ u16 xid;
struct e4_fcoe_task_context *task_ctx;
struct scsi_cmnd *sc_cmd;
struct fcoe_cqe_rsp_info *fcp_rsp;
@@ -1105,6 +1122,15 @@ void qedf_scsi_completion(struct qedf_ctx *qedf, struct fcoe_cqe *cqe,
if (!cqe)
return;
+ if (!test_bit(QEDF_CMD_OUTSTANDING, &io_req->flags) ||
+ test_bit(QEDF_CMD_IN_CLEANUP, &io_req->flags) ||
+ test_bit(QEDF_CMD_IN_ABORT, &io_req->flags)) {
+ QEDF_ERR(&qedf->dbg_ctx,
+ "io_req xid=0x%x already in cleanup or abort processing or already completed.\n",
+ io_req->xid);
+ return;
+ }
+
xid = io_req->xid;
task_ctx = qedf_get_task_mem(&qedf->tasks, xid);
sc_cmd = io_req->sc_cmd;
@@ -1121,6 +1147,12 @@ void qedf_scsi_completion(struct qedf_ctx *qedf, struct fcoe_cqe *cqe,
return;
}
+ if (!sc_cmd->device) {
+ QEDF_ERR(&qedf->dbg_ctx,
+ "Device for sc_cmd %p is NULL.\n", sc_cmd);
+ return;
+ }
+
if (!sc_cmd->request) {
QEDF_WARN(&(qedf->dbg_ctx), "sc_cmd->request is NULL, "
"sc_cmd=%p.\n", sc_cmd);
@@ -1135,6 +1167,19 @@ void qedf_scsi_completion(struct qedf_ctx *qedf, struct fcoe_cqe *cqe,
fcport = io_req->fcport;
+ /*
+ * When flush is active, let the cmds be completed from the cleanup
+ * context
+ */
+ if (test_bit(QEDF_RPORT_IN_TARGET_RESET, &fcport->flags) ||
+ (test_bit(QEDF_RPORT_IN_LUN_RESET, &fcport->flags) &&
+ sc_cmd->device->lun == (u64)fcport->lun_reset_lun)) {
+ QEDF_INFO(&qedf->dbg_ctx, QEDF_LOG_IO,
+ "Dropping good completion xid=0x%x as fcport is flushing",
+ io_req->xid);
+ return;
+ }
+
qedf_parse_fcp_rsp(io_req, fcp_rsp);
qedf_unmap_sg_list(qedf, io_req);
@@ -1152,25 +1197,18 @@ void qedf_scsi_completion(struct qedf_ctx *qedf, struct fcoe_cqe *cqe,
fw_residual_flag = GET_FIELD(cqe->cqe_info.rsp_info.fw_error_flags,
FCOE_CQE_RSP_INFO_FW_UNDERRUN);
if (fw_residual_flag) {
- QEDF_ERR(&(qedf->dbg_ctx),
- "Firmware detected underrun: xid=0x%x fcp_rsp.flags=0x%02x "
- "fcp_resid=%d fw_residual=0x%x.\n", io_req->xid,
- fcp_rsp->rsp_flags.flags, io_req->fcp_resid,
- cqe->cqe_info.rsp_info.fw_residual);
+ QEDF_ERR(&qedf->dbg_ctx,
+ "Firmware detected underrun: xid=0x%x fcp_rsp.flags=0x%02x fcp_resid=%d fw_residual=0x%x lba=%02x%02x%02x%02x.\n",
+ io_req->xid, fcp_rsp->rsp_flags.flags,
+ io_req->fcp_resid,
+ cqe->cqe_info.rsp_info.fw_residual, sc_cmd->cmnd[2],
+ sc_cmd->cmnd[3], sc_cmd->cmnd[4], sc_cmd->cmnd[5]);
if (io_req->cdb_status == 0)
sc_cmd->result = (DID_ERROR << 16) | io_req->cdb_status;
else
sc_cmd->result = (DID_OK << 16) | io_req->cdb_status;
- /* Abort the command since we did not get all the data */
- init_completion(&io_req->abts_done);
- rval = qedf_initiate_abts(io_req, true);
- if (rval) {
- QEDF_ERR(&(qedf->dbg_ctx), "Failed to queue ABTS.\n");
- sc_cmd->result = (DID_ERROR << 16) | io_req->cdb_status;
- }
-
/*
* Set resid to the whole buffer length so we won't try to resue
* any previously data.
@@ -1242,6 +1280,12 @@ out:
if (qedf_io_tracing)
qedf_trace_io(fcport, io_req, QEDF_IO_TRACE_RSP);
+ /*
+ * We wait till the end of the function to clear the
+ * outstanding bit in case we need to send an abort
+ */
+ clear_bit(QEDF_CMD_OUTSTANDING, &io_req->flags);
+
io_req->sc_cmd = NULL;
sc_cmd->SCp.ptr = NULL;
sc_cmd->scsi_done(sc_cmd);
@@ -1259,6 +1303,19 @@ void qedf_scsi_done(struct qedf_ctx *qedf, struct qedf_ioreq *io_req,
if (!io_req)
return;
+ if (test_and_set_bit(QEDF_CMD_ERR_SCSI_DONE, &io_req->flags)) {
+ QEDF_INFO(&qedf->dbg_ctx, QEDF_LOG_IO,
+ "io_req:%p scsi_done handling already done\n",
+ io_req);
+ return;
+ }
+
+ /*
+ * We will be done with this command after this call so clear the
+ * outstanding bit.
+ */
+ clear_bit(QEDF_CMD_OUTSTANDING, &io_req->flags);
+
xid = io_req->xid;
sc_cmd = io_req->sc_cmd;
@@ -1267,12 +1324,50 @@ void qedf_scsi_done(struct qedf_ctx *qedf, struct qedf_ioreq *io_req,
return;
}
+ if (!virt_addr_valid(sc_cmd)) {
+ QEDF_ERR(&qedf->dbg_ctx, "sc_cmd=%p is not valid.", sc_cmd);
+ goto bad_scsi_ptr;
+ }
+
if (!sc_cmd->SCp.ptr) {
QEDF_WARN(&(qedf->dbg_ctx), "SCp.ptr is NULL, returned in "
"another context.\n");
return;
}
+ if (!sc_cmd->device) {
+ QEDF_ERR(&qedf->dbg_ctx, "Device for sc_cmd %p is NULL.\n",
+ sc_cmd);
+ goto bad_scsi_ptr;
+ }
+
+ if (!virt_addr_valid(sc_cmd->device)) {
+ QEDF_ERR(&qedf->dbg_ctx,
+ "Device pointer for sc_cmd %p is bad.\n", sc_cmd);
+ goto bad_scsi_ptr;
+ }
+
+ if (!sc_cmd->sense_buffer) {
+ QEDF_ERR(&qedf->dbg_ctx,
+ "sc_cmd->sense_buffer for sc_cmd %p is NULL.\n",
+ sc_cmd);
+ goto bad_scsi_ptr;
+ }
+
+ if (!virt_addr_valid(sc_cmd->sense_buffer)) {
+ QEDF_ERR(&qedf->dbg_ctx,
+ "sc_cmd->sense_buffer for sc_cmd %p is bad.\n",
+ sc_cmd);
+ goto bad_scsi_ptr;
+ }
+
+ if (!sc_cmd->scsi_done) {
+ QEDF_ERR(&qedf->dbg_ctx,
+ "sc_cmd->scsi_done for sc_cmd %p is NULL.\n",
+ sc_cmd);
+ goto bad_scsi_ptr;
+ }
+
qedf_unmap_sg_list(qedf, io_req);
sc_cmd->result = result << 16;
@@ -1299,6 +1394,15 @@ void qedf_scsi_done(struct qedf_ctx *qedf, struct qedf_ioreq *io_req,
sc_cmd->SCp.ptr = NULL;
sc_cmd->scsi_done(sc_cmd);
kref_put(&io_req->refcount, qedf_release_cmd);
+ return;
+
+bad_scsi_ptr:
+ /*
+ * Clear the io_req->sc_cmd backpointer so we don't try to process
+ * this again
+ */
+ io_req->sc_cmd = NULL;
+ kref_put(&io_req->refcount, qedf_release_cmd); /* ID: 001 */
}
/*
@@ -1437,6 +1541,10 @@ void qedf_flush_active_ios(struct qedf_rport *fcport, int lun)
struct qedf_ctx *qedf;
struct qedf_cmd_mgr *cmd_mgr;
int i, rc;
+ unsigned long flags;
+ int flush_cnt = 0;
+ int wait_cnt = 100;
+ int refcount = 0;
if (!fcport)
return;
@@ -1448,18 +1556,102 @@ void qedf_flush_active_ios(struct qedf_rport *fcport, int lun)
}
qedf = fcport->qedf;
+
+ if (!qedf) {
+ QEDF_ERR(NULL, "qedf is NULL.\n");
+ return;
+ }
+
+ /* Only wait for all commands to be queued in the Upload context */
+ if (test_bit(QEDF_RPORT_UPLOADING_CONNECTION, &fcport->flags) &&
+ (lun == -1)) {
+ while (atomic_read(&fcport->ios_to_queue)) {
+ QEDF_INFO(&qedf->dbg_ctx, QEDF_LOG_IO,
+ "Waiting for %d I/Os to be queued\n",
+ atomic_read(&fcport->ios_to_queue));
+ if (wait_cnt == 0) {
+ QEDF_ERR(NULL,
+ "%d IOs request could not be queued\n",
+ atomic_read(&fcport->ios_to_queue));
+ }
+ msleep(20);
+ wait_cnt--;
+ }
+ }
+
cmd_mgr = qedf->cmd_mgr;
- QEDF_INFO(&(qedf->dbg_ctx), QEDF_LOG_IO, "Flush active i/o's.\n");
+ QEDF_INFO(&qedf->dbg_ctx, QEDF_LOG_IO,
+ "Flush active i/o's num=0x%x fcport=0x%p port_id=0x%06x scsi_id=%d.\n",
+ atomic_read(&fcport->num_active_ios), fcport,
+ fcport->rdata->ids.port_id, fcport->rport->scsi_target_id);
+ QEDF_INFO(&qedf->dbg_ctx, QEDF_LOG_IO, "Locking flush mutex.\n");
+
+ mutex_lock(&qedf->flush_mutex);
+ if (lun == -1) {
+ set_bit(QEDF_RPORT_IN_TARGET_RESET, &fcport->flags);
+ } else {
+ set_bit(QEDF_RPORT_IN_LUN_RESET, &fcport->flags);
+ fcport->lun_reset_lun = lun;
+ }
for (i = 0; i < FCOE_PARAMS_NUM_TASKS; i++) {
io_req = &cmd_mgr->cmds[i];
if (!io_req)
continue;
+ if (!io_req->fcport)
+ continue;
+
+ spin_lock_irqsave(&cmd_mgr->lock, flags);
+
+ if (io_req->alloc) {
+ if (!test_bit(QEDF_CMD_OUTSTANDING, &io_req->flags)) {
+ if (io_req->cmd_type == QEDF_SCSI_CMD)
+ QEDF_ERR(&qedf->dbg_ctx,
+ "Allocated but not queued, xid=0x%x\n",
+ io_req->xid);
+ }
+ spin_unlock_irqrestore(&cmd_mgr->lock, flags);
+ } else {
+ spin_unlock_irqrestore(&cmd_mgr->lock, flags);
+ continue;
+ }
+
if (io_req->fcport != fcport)
continue;
- if (io_req->cmd_type == QEDF_ELS) {
+
+ /* In case of ABTS, CMD_OUTSTANDING is cleared on ABTS response,
+ * but RRQ is still pending.
+ * Workaround: Within qedf_send_rrq, we check if the fcport is
+ * NULL, and we drop the ref on the io_req to clean it up.
+ */
+ if (!test_bit(QEDF_CMD_OUTSTANDING, &io_req->flags)) {
+ refcount = kref_read(&io_req->refcount);
+ QEDF_INFO(&qedf->dbg_ctx, QEDF_LOG_IO,
+ "Not outstanding, xid=0x%x, cmd_type=%d refcount=%d.\n",
+ io_req->xid, io_req->cmd_type, refcount);
+ /* If RRQ work has been queue, try to cancel it and
+ * free the io_req
+ */
+ if (atomic_read(&io_req->state) ==
+ QEDFC_CMD_ST_RRQ_WAIT) {
+ if (cancel_delayed_work_sync
+ (&io_req->rrq_work)) {
+ QEDF_INFO(&qedf->dbg_ctx, QEDF_LOG_IO,
+ "Putting reference for pending RRQ work xid=0x%x.\n",
+ io_req->xid);
+ /* ID: 003 */
+ kref_put(&io_req->refcount,
+ qedf_release_cmd);
+ }
+ }
+ continue;
+ }
+
+ /* Only consider flushing ELS during target reset */
+ if (io_req->cmd_type == QEDF_ELS &&
+ lun == -1) {
rc = kref_get_unless_zero(&io_req->refcount);
if (!rc) {
QEDF_ERR(&(qedf->dbg_ctx),
@@ -1467,6 +1659,7 @@ void qedf_flush_active_ios(struct qedf_rport *fcport, int lun)
io_req, io_req->xid);
continue;
}
+ flush_cnt++;
qedf_flush_els_req(qedf, io_req);
/*
* Release the kref and go back to the top of the
@@ -1476,6 +1669,7 @@ void qedf_flush_active_ios(struct qedf_rport *fcport, int lun)
}
if (io_req->cmd_type == QEDF_ABTS) {
+ /* ID: 004 */
rc = kref_get_unless_zero(&io_req->refcount);
if (!rc) {
QEDF_ERR(&(qedf->dbg_ctx),
@@ -1483,28 +1677,50 @@ void qedf_flush_active_ios(struct qedf_rport *fcport, int lun)
io_req, io_req->xid);
continue;
}
+ if (lun != -1 && io_req->lun != lun)
+ goto free_cmd;
+
QEDF_INFO(&qedf->dbg_ctx, QEDF_LOG_IO,
"Flushing abort xid=0x%x.\n", io_req->xid);
- clear_bit(QEDF_CMD_IN_ABORT, &io_req->flags);
-
- if (io_req->sc_cmd) {
- if (io_req->return_scsi_cmd_on_abts)
- qedf_scsi_done(qedf, io_req, DID_ERROR);
+ if (cancel_delayed_work_sync(&io_req->rrq_work)) {
+ QEDF_INFO(&qedf->dbg_ctx, QEDF_LOG_IO,
+ "Putting ref for cancelled RRQ work xid=0x%x.\n",
+ io_req->xid);
+ kref_put(&io_req->refcount, qedf_release_cmd);
}
- /* Notify eh_abort handler that ABTS is complete */
- complete(&io_req->abts_done);
- kref_put(&io_req->refcount, qedf_release_cmd);
-
+ if (cancel_delayed_work_sync(&io_req->timeout_work)) {
+ QEDF_INFO(&qedf->dbg_ctx, QEDF_LOG_IO,
+ "Putting ref for cancelled tmo work xid=0x%x.\n",
+ io_req->xid);
+ qedf_initiate_cleanup(io_req, true);
+ /* Notify eh_abort handler that ABTS is
+ * complete
+ */
+ complete(&io_req->abts_done);
+ clear_bit(QEDF_CMD_IN_ABORT, &io_req->flags);
+ /* ID: 002 */
+ kref_put(&io_req->refcount, qedf_release_cmd);
+ }
+ flush_cnt++;
goto free_cmd;
}
if (!io_req->sc_cmd)
continue;
- if (lun > 0) {
- if (io_req->sc_cmd->device->lun !=
- (u64)lun)
+ if (!io_req->sc_cmd->device) {
+ QEDF_INFO(&qedf->dbg_ctx, QEDF_LOG_IO,
+ "Device backpointer NULL for sc_cmd=%p.\n",
+ io_req->sc_cmd);
+ /* Put reference for non-existent scsi_cmnd */
+ io_req->sc_cmd = NULL;
+ qedf_initiate_cleanup(io_req, false);
+ kref_put(&io_req->refcount, qedf_release_cmd);
+ continue;
+ }
+ if (lun > -1) {
+ if (io_req->lun != lun)
continue;
}
@@ -1518,15 +1734,65 @@ void qedf_flush_active_ios(struct qedf_rport *fcport, int lun)
"io_req=0x%p xid=0x%x\n", io_req, io_req->xid);
continue;
}
+
QEDF_INFO(&(qedf->dbg_ctx), QEDF_LOG_IO,
"Cleanup xid=0x%x.\n", io_req->xid);
+ flush_cnt++;
/* Cleanup task and return I/O mid-layer */
qedf_initiate_cleanup(io_req, true);
free_cmd:
- kref_put(&io_req->refcount, qedf_release_cmd);
+ kref_put(&io_req->refcount, qedf_release_cmd); /* ID: 004 */
+ }
+
+ wait_cnt = 60;
+ QEDF_INFO(&qedf->dbg_ctx, QEDF_LOG_IO,
+ "Flushed 0x%x I/Os, active=0x%x.\n",
+ flush_cnt, atomic_read(&fcport->num_active_ios));
+ /* Only wait for all commands to complete in the Upload context */
+ if (test_bit(QEDF_RPORT_UPLOADING_CONNECTION, &fcport->flags) &&
+ (lun == -1)) {
+ while (atomic_read(&fcport->num_active_ios)) {
+ QEDF_INFO(&qedf->dbg_ctx, QEDF_LOG_IO,
+ "Flushed 0x%x I/Os, active=0x%x cnt=%d.\n",
+ flush_cnt,
+ atomic_read(&fcport->num_active_ios),
+ wait_cnt);
+ if (wait_cnt == 0) {
+ QEDF_ERR(&qedf->dbg_ctx,
+ "Flushed %d I/Os, active=%d.\n",
+ flush_cnt,
+ atomic_read(&fcport->num_active_ios));
+ for (i = 0; i < FCOE_PARAMS_NUM_TASKS; i++) {
+ io_req = &cmd_mgr->cmds[i];
+ if (io_req->fcport &&
+ io_req->fcport == fcport) {
+ refcount =
+ kref_read(&io_req->refcount);
+ set_bit(QEDF_CMD_DIRTY,
+ &io_req->flags);
+ QEDF_ERR(&qedf->dbg_ctx,
+ "Outstanding io_req =%p xid=0x%x flags=0x%lx, sc_cmd=%p refcount=%d cmd_type=%d.\n",
+ io_req, io_req->xid,
+ io_req->flags,
+ io_req->sc_cmd,
+ refcount,
+ io_req->cmd_type);
+ }
+ }
+ WARN_ON(1);
+ break;
+ }
+ msleep(500);
+ wait_cnt--;
+ }
}
+
+ clear_bit(QEDF_RPORT_IN_LUN_RESET, &fcport->flags);
+ clear_bit(QEDF_RPORT_IN_TARGET_RESET, &fcport->flags);
+ QEDF_INFO(&qedf->dbg_ctx, QEDF_LOG_IO, "Unlocking flush mutex.\n");
+ mutex_unlock(&qedf->flush_mutex);
}
/*
@@ -1545,52 +1811,60 @@ int qedf_initiate_abts(struct qedf_ioreq *io_req, bool return_scsi_cmd_on_abts)
unsigned long flags;
struct fcoe_wqe *sqe;
u16 sqe_idx;
+ int refcount = 0;
/* Sanity check qedf_rport before dereferencing any pointers */
if (!test_bit(QEDF_RPORT_SESSION_READY, &fcport->flags)) {
QEDF_ERR(NULL, "tgt not offloaded\n");
rc = 1;
- goto abts_err;
+ goto out;
}
+ qedf = fcport->qedf;
rdata = fcport->rdata;
+
+ if (!rdata || !kref_get_unless_zero(&rdata->kref)) {
+ QEDF_ERR(&qedf->dbg_ctx, "stale rport\n");
+ rc = 1;
+ goto out;
+ }
+
r_a_tov = rdata->r_a_tov;
- qedf = fcport->qedf;
lport = qedf->lport;
if (lport->state != LPORT_ST_READY || !(lport->link_up)) {
QEDF_ERR(&(qedf->dbg_ctx), "link is not ready\n");
rc = 1;
- goto abts_err;
+ goto drop_rdata_kref;
}
if (atomic_read(&qedf->link_down_tmo_valid) > 0) {
QEDF_ERR(&(qedf->dbg_ctx), "link_down_tmo active.\n");
rc = 1;
- goto abts_err;
+ goto drop_rdata_kref;
}
/* Ensure room on SQ */
if (!atomic_read(&fcport->free_sqes)) {
QEDF_ERR(&(qedf->dbg_ctx), "No SQ entries available\n");
rc = 1;
- goto abts_err;
+ goto drop_rdata_kref;
}
if (test_bit(QEDF_RPORT_UPLOADING_CONNECTION, &fcport->flags)) {
QEDF_ERR(&qedf->dbg_ctx, "fcport is uploading.\n");
rc = 1;
- goto out;
+ goto drop_rdata_kref;
}
if (!test_bit(QEDF_CMD_OUTSTANDING, &io_req->flags) ||
test_bit(QEDF_CMD_IN_CLEANUP, &io_req->flags) ||
test_bit(QEDF_CMD_IN_ABORT, &io_req->flags)) {
- QEDF_ERR(&(qedf->dbg_ctx), "io_req xid=0x%x already in "
- "cleanup or abort processing or already "
- "completed.\n", io_req->xid);
+ QEDF_ERR(&qedf->dbg_ctx,
+ "io_req xid=0x%x sc_cmd=%p already in cleanup or abort processing or already completed.\n",
+ io_req->xid, io_req->sc_cmd);
rc = 1;
- goto out;
+ goto drop_rdata_kref;
}
kref_get(&io_req->refcount);
@@ -1599,18 +1873,17 @@ int qedf_initiate_abts(struct qedf_ioreq *io_req, bool return_scsi_cmd_on_abts)
qedf->control_requests++;
qedf->packet_aborts++;
- /* Set the return CPU to be the same as the request one */
- io_req->cpu = smp_processor_id();
-
/* Set the command type to abort */
io_req->cmd_type = QEDF_ABTS;
io_req->return_scsi_cmd_on_abts = return_scsi_cmd_on_abts;
set_bit(QEDF_CMD_IN_ABORT, &io_req->flags);
- QEDF_INFO(&(qedf->dbg_ctx), QEDF_LOG_SCSI_TM, "ABTS io_req xid = "
- "0x%x\n", xid);
+ refcount = kref_read(&io_req->refcount);
+ QEDF_INFO(&qedf->dbg_ctx, QEDF_LOG_SCSI_TM,
+ "ABTS io_req xid = 0x%x refcount=%d\n",
+ xid, refcount);
- qedf_cmd_timer_set(qedf, io_req, QEDF_ABORT_TIMEOUT * HZ);
+ qedf_cmd_timer_set(qedf, io_req, QEDF_ABORT_TIMEOUT);
spin_lock_irqsave(&fcport->rport_lock, flags);
@@ -1624,13 +1897,8 @@ int qedf_initiate_abts(struct qedf_ioreq *io_req, bool return_scsi_cmd_on_abts)
spin_unlock_irqrestore(&fcport->rport_lock, flags);
- return rc;
-abts_err:
- /*
- * If the ABTS task fails to queue then we need to cleanup the
- * task at the firmware.
- */
- qedf_initiate_cleanup(io_req, return_scsi_cmd_on_abts);
+drop_rdata_kref:
+ kref_put(&rdata->kref, fc_rport_destroy);
out:
return rc;
}
@@ -1640,27 +1908,62 @@ void qedf_process_abts_compl(struct qedf_ctx *qedf, struct fcoe_cqe *cqe,
{
uint32_t r_ctl;
uint16_t xid;
+ int rc;
+ struct qedf_rport *fcport = io_req->fcport;
QEDF_INFO(&(qedf->dbg_ctx), QEDF_LOG_SCSI_TM, "Entered with xid = "
"0x%x cmd_type = %d\n", io_req->xid, io_req->cmd_type);
- cancel_delayed_work(&io_req->timeout_work);
-
xid = io_req->xid;
r_ctl = cqe->cqe_info.abts_info.r_ctl;
+ /* This was added at a point when we were scheduling abts_compl &
+ * cleanup_compl on different CPUs and there was a possibility of
+ * the io_req to be freed from the other context before we got here.
+ */
+ if (!fcport) {
+ QEDF_INFO(&qedf->dbg_ctx, QEDF_LOG_IO,
+ "Dropping ABTS completion xid=0x%x as fcport is NULL",
+ io_req->xid);
+ return;
+ }
+
+ /*
+ * When flush is active, let the cmds be completed from the cleanup
+ * context
+ */
+ if (test_bit(QEDF_RPORT_IN_TARGET_RESET, &fcport->flags) ||
+ test_bit(QEDF_RPORT_IN_LUN_RESET, &fcport->flags)) {
+ QEDF_INFO(&qedf->dbg_ctx, QEDF_LOG_IO,
+ "Dropping ABTS completion xid=0x%x as fcport is flushing",
+ io_req->xid);
+ return;
+ }
+
+ if (!cancel_delayed_work(&io_req->timeout_work)) {
+ QEDF_ERR(&qedf->dbg_ctx,
+ "Wasn't able to cancel abts timeout work.\n");
+ }
+
switch (r_ctl) {
case FC_RCTL_BA_ACC:
QEDF_INFO(&(qedf->dbg_ctx), QEDF_LOG_SCSI_TM,
"ABTS response - ACC Send RRQ after R_A_TOV\n");
io_req->event = QEDF_IOREQ_EV_ABORT_SUCCESS;
+ rc = kref_get_unless_zero(&io_req->refcount); /* ID: 003 */
+ if (!rc) {
+ QEDF_INFO(&qedf->dbg_ctx, QEDF_LOG_SCSI_TM,
+ "kref is already zero so ABTS was already completed or flushed xid=0x%x.\n",
+ io_req->xid);
+ return;
+ }
/*
* Dont release this cmd yet. It will be relesed
* after we get RRQ response
*/
- kref_get(&io_req->refcount);
queue_delayed_work(qedf->dpc_wq, &io_req->rrq_work,
msecs_to_jiffies(qedf->lport->r_a_tov));
+ atomic_set(&io_req->state, QEDFC_CMD_ST_RRQ_WAIT);
break;
/* For error cases let the cleanup return the command */
case FC_RCTL_BA_RJT:
@@ -1802,6 +2105,7 @@ int qedf_initiate_cleanup(struct qedf_ioreq *io_req,
unsigned long flags;
struct fcoe_wqe *sqe;
u16 sqe_idx;
+ int refcount = 0;
fcport = io_req->fcport;
if (!fcport) {
@@ -1823,36 +2127,45 @@ int qedf_initiate_cleanup(struct qedf_ioreq *io_req,
}
if (!test_bit(QEDF_CMD_OUTSTANDING, &io_req->flags) ||
- test_bit(QEDF_CMD_IN_CLEANUP, &io_req->flags)) {
+ test_and_set_bit(QEDF_CMD_IN_CLEANUP, &io_req->flags)) {
QEDF_ERR(&(qedf->dbg_ctx), "io_req xid=0x%x already in "
"cleanup processing or already completed.\n",
io_req->xid);
return SUCCESS;
}
+ set_bit(QEDF_CMD_IN_CLEANUP, &io_req->flags);
/* Ensure room on SQ */
if (!atomic_read(&fcport->free_sqes)) {
QEDF_ERR(&(qedf->dbg_ctx), "No SQ entries available\n");
+ /* Need to make sure we clear the flag since it was set */
+ clear_bit(QEDF_CMD_IN_CLEANUP, &io_req->flags);
return FAILED;
}
+ if (io_req->cmd_type == QEDF_CLEANUP) {
+ QEDF_ERR(&qedf->dbg_ctx,
+ "io_req=0x%x is already a cleanup command cmd_type=%d.\n",
+ io_req->xid, io_req->cmd_type);
+ clear_bit(QEDF_CMD_IN_CLEANUP, &io_req->flags);
+ return SUCCESS;
+ }
- QEDF_INFO(&(qedf->dbg_ctx), QEDF_LOG_IO, "Entered xid=0x%x\n",
- io_req->xid);
+ refcount = kref_read(&io_req->refcount);
+
+ QEDF_INFO(&qedf->dbg_ctx, QEDF_LOG_IO,
+ "Entered xid=0x%x sc_cmd=%p cmd_type=%d flags=0x%lx refcount=%d fcport=%p port_id=0x%06x\n",
+ io_req->xid, io_req->sc_cmd, io_req->cmd_type, io_req->flags,
+ refcount, fcport, fcport->rdata->ids.port_id);
/* Cleanup cmds re-use the same TID as the original I/O */
xid = io_req->xid;
io_req->cmd_type = QEDF_CLEANUP;
io_req->return_scsi_cmd_on_abts = return_scsi_cmd_on_abts;
- /* Set the return CPU to be the same as the request one */
- io_req->cpu = smp_processor_id();
-
- set_bit(QEDF_CMD_IN_CLEANUP, &io_req->flags);
-
task = qedf_get_task_mem(&qedf->tasks, xid);
- init_completion(&io_req->tm_done);
+ init_completion(&io_req->cleanup_done);
spin_lock_irqsave(&fcport->rport_lock, flags);
@@ -1866,8 +2179,8 @@ int qedf_initiate_cleanup(struct qedf_ioreq *io_req,
spin_unlock_irqrestore(&fcport->rport_lock, flags);
- tmo = wait_for_completion_timeout(&io_req->tm_done,
- QEDF_CLEANUP_TIMEOUT * HZ);
+ tmo = wait_for_completion_timeout(&io_req->cleanup_done,
+ QEDF_CLEANUP_TIMEOUT * HZ);
if (!tmo) {
rc = FAILED;
@@ -1880,6 +2193,16 @@ int qedf_initiate_cleanup(struct qedf_ioreq *io_req,
qedf_drain_request(qedf);
}
+ /* If it TASK MGMT handle it, reference will be decreased
+ * in qedf_execute_tmf
+ */
+ if (io_req->tm_flags == FCP_TMF_LUN_RESET ||
+ io_req->tm_flags == FCP_TMF_TGT_RESET) {
+ clear_bit(QEDF_CMD_OUTSTANDING, &io_req->flags);
+ io_req->sc_cmd = NULL;
+ complete(&io_req->tm_done);
+ }
+
if (io_req->sc_cmd) {
if (io_req->return_scsi_cmd_on_abts)
qedf_scsi_done(qedf, io_req, DID_ERROR);
@@ -1902,7 +2225,7 @@ void qedf_process_cleanup_compl(struct qedf_ctx *qedf, struct fcoe_cqe *cqe,
clear_bit(QEDF_CMD_IN_CLEANUP, &io_req->flags);
/* Complete so we can finish cleaning up the I/O */
- complete(&io_req->tm_done);
+ complete(&io_req->cleanup_done);
}
static int qedf_execute_tmf(struct qedf_rport *fcport, struct scsi_cmnd *sc_cmd,
@@ -1915,6 +2238,7 @@ static int qedf_execute_tmf(struct qedf_rport *fcport, struct scsi_cmnd *sc_cmd,
int rc = 0;
uint16_t xid;
int tmo = 0;
+ int lun = 0;
unsigned long flags;
struct fcoe_wqe *sqe;
u16 sqe_idx;
@@ -1924,20 +2248,18 @@ static int qedf_execute_tmf(struct qedf_rport *fcport, struct scsi_cmnd *sc_cmd,
return FAILED;
}
+ lun = (int)sc_cmd->device->lun;
if (!test_bit(QEDF_RPORT_SESSION_READY, &fcport->flags)) {
QEDF_ERR(&(qedf->dbg_ctx), "fcport not offloaded\n");
rc = FAILED;
- return FAILED;
+ goto no_flush;
}
- QEDF_INFO(&(qedf->dbg_ctx), QEDF_LOG_SCSI_TM, "portid = 0x%x "
- "tm_flags = %d\n", fcport->rdata->ids.port_id, tm_flags);
-
io_req = qedf_alloc_cmd(fcport, QEDF_TASK_MGMT_CMD);
if (!io_req) {
QEDF_ERR(&(qedf->dbg_ctx), "Failed TMF");
rc = -EAGAIN;
- goto reset_tmf_err;
+ goto no_flush;
}
if (tm_flags == FCP_TMF_LUN_RESET)
@@ -1950,7 +2272,7 @@ static int qedf_execute_tmf(struct qedf_rport *fcport, struct scsi_cmnd *sc_cmd,
io_req->fcport = fcport;
io_req->cmd_type = QEDF_TASK_MGMT_CMD;
- /* Set the return CPU to be the same as the request one */
+ /* Record which cpu this request is associated with */
io_req->cpu = smp_processor_id();
/* Set TM flags */
@@ -1959,7 +2281,7 @@ static int qedf_execute_tmf(struct qedf_rport *fcport, struct scsi_cmnd *sc_cmd,
io_req->tm_flags = tm_flags;
/* Default is to return a SCSI command when an error occurs */
- io_req->return_scsi_cmd_on_abts = true;
+ io_req->return_scsi_cmd_on_abts = false;
/* Obtain exchange id */
xid = io_req->xid;
@@ -1983,12 +2305,16 @@ static int qedf_execute_tmf(struct qedf_rport *fcport, struct scsi_cmnd *sc_cmd,
spin_unlock_irqrestore(&fcport->rport_lock, flags);
+ set_bit(QEDF_CMD_OUTSTANDING, &io_req->flags);
tmo = wait_for_completion_timeout(&io_req->tm_done,
QEDF_TM_TIMEOUT * HZ);
if (!tmo) {
rc = FAILED;
QEDF_ERR(&(qedf->dbg_ctx), "wait for tm_cmpl timeout!\n");
+ /* Clear outstanding bit since command timed out */
+ clear_bit(QEDF_CMD_OUTSTANDING, &io_req->flags);
+ io_req->sc_cmd = NULL;
} else {
/* Check TMF response code */
if (io_req->fcp_rsp_code == 0)
@@ -1996,14 +2322,25 @@ static int qedf_execute_tmf(struct qedf_rport *fcport, struct scsi_cmnd *sc_cmd,
else
rc = FAILED;
}
+ /*
+ * Double check that fcport has not gone into an uploading state before
+ * executing the command flush for the LUN/target.
+ */
+ if (test_bit(QEDF_RPORT_UPLOADING_CONNECTION, &fcport->flags)) {
+ QEDF_ERR(&qedf->dbg_ctx,
+ "fcport is uploading, not executing flush.\n");
+ goto no_flush;
+ }
+ /* We do not need this io_req any more */
+ kref_put(&io_req->refcount, qedf_release_cmd);
+
if (tm_flags == FCP_TMF_LUN_RESET)
- qedf_flush_active_ios(fcport, (int)sc_cmd->device->lun);
+ qedf_flush_active_ios(fcport, lun);
else
qedf_flush_active_ios(fcport, -1);
- kref_put(&io_req->refcount, qedf_release_cmd);
-
+no_flush:
if (rc != SUCCESS) {
QEDF_ERR(&(qedf->dbg_ctx), "task mgmt command failed...\n");
rc = FAILED;
@@ -2011,7 +2348,6 @@ static int qedf_execute_tmf(struct qedf_rport *fcport, struct scsi_cmnd *sc_cmd,
QEDF_ERR(&(qedf->dbg_ctx), "task mgmt command success...\n");
rc = SUCCESS;
}
-reset_tmf_err:
return rc;
}
@@ -2021,26 +2357,65 @@ int qedf_initiate_tmf(struct scsi_cmnd *sc_cmd, u8 tm_flags)
struct fc_rport_libfc_priv *rp = rport->dd_data;
struct qedf_rport *fcport = (struct qedf_rport *)&rp[1];
struct qedf_ctx *qedf;
- struct fc_lport *lport;
+ struct fc_lport *lport = shost_priv(sc_cmd->device->host);
int rc = SUCCESS;
int rval;
+ struct qedf_ioreq *io_req = NULL;
+ int ref_cnt = 0;
+ struct fc_rport_priv *rdata = fcport->rdata;
- rval = fc_remote_port_chkready(rport);
+ QEDF_ERR(NULL,
+ "tm_flags 0x%x sc_cmd %p op = 0x%02x target_id = 0x%x lun=%d\n",
+ tm_flags, sc_cmd, sc_cmd->cmnd[0], rport->scsi_target_id,
+ (int)sc_cmd->device->lun);
+
+ if (!rdata || !kref_get_unless_zero(&rdata->kref)) {
+ QEDF_ERR(NULL, "stale rport\n");
+ return FAILED;
+ }
+
+ QEDF_ERR(NULL, "portid=%06x tm_flags =%s\n", rdata->ids.port_id,
+ (tm_flags == FCP_TMF_TGT_RESET) ? "TARGET RESET" :
+ "LUN RESET");
+
+ if (sc_cmd->SCp.ptr) {
+ io_req = (struct qedf_ioreq *)sc_cmd->SCp.ptr;
+ ref_cnt = kref_read(&io_req->refcount);
+ QEDF_ERR(NULL,
+ "orig io_req = %p xid = 0x%x ref_cnt = %d.\n",
+ io_req, io_req->xid, ref_cnt);
+ }
+ rval = fc_remote_port_chkready(rport);
if (rval) {
QEDF_ERR(NULL, "device_reset rport not ready\n");
rc = FAILED;
goto tmf_err;
}
- if (fcport == NULL) {
+ rc = fc_block_scsi_eh(sc_cmd);
+ if (rc)
+ goto tmf_err;
+
+ if (!fcport) {
QEDF_ERR(NULL, "device_reset: rport is NULL\n");
rc = FAILED;
goto tmf_err;
}
qedf = fcport->qedf;
- lport = qedf->lport;
+
+ if (!qedf) {
+ QEDF_ERR(NULL, "qedf is NULL.\n");
+ rc = FAILED;
+ goto tmf_err;
+ }
+
+ if (test_bit(QEDF_RPORT_UPLOADING_CONNECTION, &fcport->flags)) {
+ QEDF_ERR(&qedf->dbg_ctx, "Connection is getting uploaded.\n");
+ rc = SUCCESS;
+ goto tmf_err;
+ }
if (test_bit(QEDF_UNLOADING, &qedf->flags) ||
test_bit(QEDF_DBG_STOP_IO, &qedf->flags)) {
@@ -2054,9 +2429,22 @@ int qedf_initiate_tmf(struct scsi_cmnd *sc_cmd, u8 tm_flags)
goto tmf_err;
}
+ if (test_bit(QEDF_RPORT_UPLOADING_CONNECTION, &fcport->flags)) {
+ if (!fcport->rdata)
+ QEDF_ERR(&qedf->dbg_ctx, "fcport %p is uploading.\n",
+ fcport);
+ else
+ QEDF_ERR(&qedf->dbg_ctx,
+ "fcport %p port_id=%06x is uploading.\n",
+ fcport, fcport->rdata->ids.port_id);
+ rc = FAILED;
+ goto tmf_err;
+ }
+
rc = qedf_execute_tmf(fcport, sc_cmd, tm_flags);
tmf_err:
+ kref_put(&rdata->kref, fc_rport_destroy);
return rc;
}
@@ -2065,6 +2453,8 @@ void qedf_process_tmf_compl(struct qedf_ctx *qedf, struct fcoe_cqe *cqe,
{
struct fcoe_cqe_rsp_info *fcp_rsp;
+ clear_bit(QEDF_CMD_OUTSTANDING, &io_req->flags);
+
fcp_rsp = &cqe->cqe_info.rsp_info;
qedf_parse_fcp_rsp(io_req, fcp_rsp);
diff --git a/drivers/scsi/qedf/qedf_main.c b/drivers/scsi/qedf/qedf_main.c
index 9f9431a4cc0e..5b07235497c6 100644
--- a/drivers/scsi/qedf/qedf_main.c
+++ b/drivers/scsi/qedf/qedf_main.c
@@ -124,21 +124,24 @@ static bool qedf_initiate_fipvlan_req(struct qedf_ctx *qedf)
{
int rc;
- if (atomic_read(&qedf->link_state) != QEDF_LINK_UP) {
- QEDF_ERR(&(qedf->dbg_ctx), "Link not up.\n");
- return false;
- }
-
while (qedf->fipvlan_retries--) {
+ /* This is to catch if link goes down during fipvlan retries */
+ if (atomic_read(&qedf->link_state) == QEDF_LINK_DOWN) {
+ QEDF_ERR(&qedf->dbg_ctx, "Link not up.\n");
+ return false;
+ }
+
if (qedf->vlan_id > 0)
return true;
+
QEDF_INFO(&(qedf->dbg_ctx), QEDF_LOG_DISC,
"Retry %d.\n", qedf->fipvlan_retries);
init_completion(&qedf->fipvlan_compl);
qedf_fcoe_send_vlan_req(qedf);
rc = wait_for_completion_timeout(&qedf->fipvlan_compl,
1 * HZ);
- if (rc > 0) {
+ if (rc > 0 &&
+ (atomic_read(&qedf->link_state) == QEDF_LINK_UP)) {
fcoe_ctlr_link_up(&qedf->ctlr);
return true;
}
@@ -153,12 +156,19 @@ static void qedf_handle_link_update(struct work_struct *work)
container_of(work, struct qedf_ctx, link_update.work);
int rc;
- QEDF_INFO(&(qedf->dbg_ctx), QEDF_LOG_DISC, "Entered.\n");
+ QEDF_INFO(&qedf->dbg_ctx, QEDF_LOG_DISC, "Entered. link_state=%d.\n",
+ atomic_read(&qedf->link_state));
if (atomic_read(&qedf->link_state) == QEDF_LINK_UP) {
rc = qedf_initiate_fipvlan_req(qedf);
if (rc)
return;
+
+ if (atomic_read(&qedf->link_state) != QEDF_LINK_UP) {
+ qedf->vlan_id = 0;
+ return;
+ }
+
/*
* If we get here then we never received a repsonse to our
* fip vlan request so set the vlan_id to the default and
@@ -185,7 +195,9 @@ static void qedf_handle_link_update(struct work_struct *work)
QEDF_INFO(&(qedf->dbg_ctx), QEDF_LOG_DISC,
"Calling fcoe_ctlr_link_down().\n");
fcoe_ctlr_link_down(&qedf->ctlr);
- qedf_wait_for_upload(qedf);
+ if (qedf_wait_for_upload(qedf) == false)
+ QEDF_ERR(&qedf->dbg_ctx,
+ "Could not upload all sessions.\n");
/* Reset the number of FIP VLAN retries */
qedf->fipvlan_retries = qedf_fipvlan_retries;
}
@@ -615,50 +627,113 @@ static struct scsi_transport_template *qedf_fc_vport_transport_template;
static int qedf_eh_abort(struct scsi_cmnd *sc_cmd)
{
struct fc_rport *rport = starget_to_rport(scsi_target(sc_cmd->device));
- struct fc_rport_libfc_priv *rp = rport->dd_data;
- struct qedf_rport *fcport;
struct fc_lport *lport;
struct qedf_ctx *qedf;
struct qedf_ioreq *io_req;
+ struct fc_rport_libfc_priv *rp = rport->dd_data;
+ struct fc_rport_priv *rdata;
+ struct qedf_rport *fcport = NULL;
int rc = FAILED;
+ int wait_count = 100;
+ int refcount = 0;
int rval;
-
- if (fc_remote_port_chkready(rport)) {
- QEDF_ERR(NULL, "rport not ready\n");
- goto out;
- }
+ int got_ref = 0;
lport = shost_priv(sc_cmd->device->host);
qedf = (struct qedf_ctx *)lport_priv(lport);
- if ((lport->state != LPORT_ST_READY) || !(lport->link_up)) {
- QEDF_ERR(&(qedf->dbg_ctx), "link not ready.\n");
+ /* rport and tgt are allocated together, so tgt should be non-NULL */
+ fcport = (struct qedf_rport *)&rp[1];
+ rdata = fcport->rdata;
+ if (!rdata || !kref_get_unless_zero(&rdata->kref)) {
+ QEDF_ERR(&qedf->dbg_ctx, "stale rport, sc_cmd=%p\n", sc_cmd);
+ rc = 1;
goto out;
}
- fcport = (struct qedf_rport *)&rp[1];
io_req = (struct qedf_ioreq *)sc_cmd->SCp.ptr;
if (!io_req) {
- QEDF_ERR(&(qedf->dbg_ctx), "io_req is NULL.\n");
+ QEDF_ERR(&qedf->dbg_ctx,
+ "sc_cmd not queued with lld, sc_cmd=%p op=0x%02x, port_id=%06x\n",
+ sc_cmd, sc_cmd->cmnd[0],
+ rdata->ids.port_id);
rc = SUCCESS;
- goto out;
+ goto drop_rdata_kref;
+ }
+
+ rval = kref_get_unless_zero(&io_req->refcount); /* ID: 005 */
+ if (rval)
+ got_ref = 1;
+
+ /* If we got a valid io_req, confirm it belongs to this sc_cmd. */
+ if (!rval || io_req->sc_cmd != sc_cmd) {
+ QEDF_ERR(&qedf->dbg_ctx,
+ "Freed/Incorrect io_req, io_req->sc_cmd=%p, sc_cmd=%p, port_id=%06x, bailing out.\n",
+ io_req->sc_cmd, sc_cmd, rdata->ids.port_id);
+
+ goto drop_rdata_kref;
+ }
+
+ if (fc_remote_port_chkready(rport)) {
+ refcount = kref_read(&io_req->refcount);
+ QEDF_ERR(&qedf->dbg_ctx,
+ "rport not ready, io_req=%p, xid=0x%x sc_cmd=%p op=0x%02x, refcount=%d, port_id=%06x\n",
+ io_req, io_req->xid, sc_cmd, sc_cmd->cmnd[0],
+ refcount, rdata->ids.port_id);
+
+ goto drop_rdata_kref;
+ }
+
+ rc = fc_block_scsi_eh(sc_cmd);
+ if (rc)
+ goto drop_rdata_kref;
+
+ if (test_bit(QEDF_RPORT_UPLOADING_CONNECTION, &fcport->flags)) {
+ QEDF_ERR(&qedf->dbg_ctx,
+ "Connection uploading, xid=0x%x., port_id=%06x\n",
+ io_req->xid, rdata->ids.port_id);
+ while (io_req->sc_cmd && (wait_count != 0)) {
+ msleep(100);
+ wait_count--;
+ }
+ if (wait_count) {
+ QEDF_ERR(&qedf->dbg_ctx, "ABTS succeeded\n");
+ rc = SUCCESS;
+ } else {
+ QEDF_ERR(&qedf->dbg_ctx, "ABTS failed\n");
+ rc = FAILED;
+ }
+ goto drop_rdata_kref;
}
- QEDF_ERR(&(qedf->dbg_ctx), "Aborting io_req sc_cmd=%p xid=0x%x "
- "fp_idx=%d.\n", sc_cmd, io_req->xid, io_req->fp_idx);
+ if (lport->state != LPORT_ST_READY || !(lport->link_up)) {
+ QEDF_ERR(&qedf->dbg_ctx, "link not ready.\n");
+ goto drop_rdata_kref;
+ }
+
+ QEDF_ERR(&qedf->dbg_ctx,
+ "Aborting io_req=%p sc_cmd=%p xid=0x%x fp_idx=%d, port_id=%06x.\n",
+ io_req, sc_cmd, io_req->xid, io_req->fp_idx,
+ rdata->ids.port_id);
if (qedf->stop_io_on_error) {
qedf_stop_all_io(qedf);
rc = SUCCESS;
- goto out;
+ goto drop_rdata_kref;
}
init_completion(&io_req->abts_done);
rval = qedf_initiate_abts(io_req, true);
if (rval) {
QEDF_ERR(&(qedf->dbg_ctx), "Failed to queue ABTS.\n");
- goto out;
+ /*
+ * If we fail to queue the ABTS then return this command to
+ * the SCSI layer as it will own and free the xid
+ */
+ rc = SUCCESS;
+ qedf_scsi_done(qedf, io_req, DID_ERROR);
+ goto drop_rdata_kref;
}
wait_for_completion(&io_req->abts_done);
@@ -684,38 +759,68 @@ static int qedf_eh_abort(struct scsi_cmnd *sc_cmd)
QEDF_ERR(&(qedf->dbg_ctx), "ABTS failed, xid=0x%x.\n",
io_req->xid);
+drop_rdata_kref:
+ kref_put(&rdata->kref, fc_rport_destroy);
out:
+ if (got_ref)
+ kref_put(&io_req->refcount, qedf_release_cmd);
return rc;
}
static int qedf_eh_target_reset(struct scsi_cmnd *sc_cmd)
{
- QEDF_ERR(NULL, "TARGET RESET Issued...");
+ QEDF_ERR(NULL, "%d:0:%d:%lld: TARGET RESET Issued...",
+ sc_cmd->device->host->host_no, sc_cmd->device->id,
+ sc_cmd->device->lun);
return qedf_initiate_tmf(sc_cmd, FCP_TMF_TGT_RESET);
}
static int qedf_eh_device_reset(struct scsi_cmnd *sc_cmd)
{
- QEDF_ERR(NULL, "LUN RESET Issued...\n");
+ QEDF_ERR(NULL, "%d:0:%d:%lld: LUN RESET Issued... ",
+ sc_cmd->device->host->host_no, sc_cmd->device->id,
+ sc_cmd->device->lun);
return qedf_initiate_tmf(sc_cmd, FCP_TMF_LUN_RESET);
}
-void qedf_wait_for_upload(struct qedf_ctx *qedf)
+bool qedf_wait_for_upload(struct qedf_ctx *qedf)
{
- while (1) {
+ struct qedf_rport *fcport = NULL;
+ int wait_cnt = 120;
+
+ while (wait_cnt--) {
if (atomic_read(&qedf->num_offloads))
- QEDF_INFO(&(qedf->dbg_ctx), QEDF_LOG_DISC,
- "Waiting for all uploads to complete.\n");
+ QEDF_INFO(&qedf->dbg_ctx, QEDF_LOG_DISC,
+ "Waiting for all uploads to complete num_offloads = 0x%x.\n",
+ atomic_read(&qedf->num_offloads));
else
- break;
+ return true;
msleep(500);
}
+
+ rcu_read_lock();
+ list_for_each_entry_rcu(fcport, &qedf->fcports, peers) {
+ if (fcport && test_bit(QEDF_RPORT_SESSION_READY,
+ &fcport->flags)) {
+ if (fcport->rdata)
+ QEDF_ERR(&qedf->dbg_ctx,
+ "Waiting for fcport %p portid=%06x.\n",
+ fcport, fcport->rdata->ids.port_id);
+ } else {
+ QEDF_ERR(&qedf->dbg_ctx,
+ "Waiting for fcport %p.\n", fcport);
+ }
+ }
+ rcu_read_unlock();
+ return false;
+
}
/* Performs soft reset of qedf_ctx by simulating a link down/up */
-static void qedf_ctx_soft_reset(struct fc_lport *lport)
+void qedf_ctx_soft_reset(struct fc_lport *lport)
{
struct qedf_ctx *qedf;
+ struct qed_link_output if_link;
if (lport->vport) {
QEDF_ERR(NULL, "Cannot issue host reset on NPIV port.\n");
@@ -726,11 +831,32 @@ static void qedf_ctx_soft_reset(struct fc_lport *lport)
/* For host reset, essentially do a soft link up/down */
atomic_set(&qedf->link_state, QEDF_LINK_DOWN);
+ QEDF_INFO(&qedf->dbg_ctx, QEDF_LOG_DISC,
+ "Queuing link down work.\n");
queue_delayed_work(qedf->link_update_wq, &qedf->link_update,
0);
- qedf_wait_for_upload(qedf);
+
+ if (qedf_wait_for_upload(qedf) == false) {
+ QEDF_ERR(&qedf->dbg_ctx, "Could not upload all sessions.\n");
+ WARN_ON(atomic_read(&qedf->num_offloads));
+ }
+
+ /* Before setting link up query physical link state */
+ qed_ops->common->get_link(qedf->cdev, &if_link);
+ /* Bail if the physical link is not up */
+ if (!if_link.link_up) {
+ QEDF_INFO(&qedf->dbg_ctx, QEDF_LOG_DISC,
+ "Physical link is not up.\n");
+ return;
+ }
+ /* Flush and wait to make sure link down is processed */
+ flush_delayed_work(&qedf->link_update);
+ msleep(500);
+
atomic_set(&qedf->link_state, QEDF_LINK_UP);
qedf->vlan_id = 0;
+ QEDF_INFO(&qedf->dbg_ctx, QEDF_LOG_DISC,
+ "Queue link up work.\n");
queue_delayed_work(qedf->link_update_wq, &qedf->link_update,
0);
}
@@ -740,22 +866,6 @@ static int qedf_eh_host_reset(struct scsi_cmnd *sc_cmd)
{
struct fc_lport *lport;
struct qedf_ctx *qedf;
- struct fc_rport *rport = starget_to_rport(scsi_target(sc_cmd->device));
- struct fc_rport_libfc_priv *rp = rport->dd_data;
- struct qedf_rport *fcport = (struct qedf_rport *)&rp[1];
- int rval;
-
- rval = fc_remote_port_chkready(rport);
-
- if (rval) {
- QEDF_ERR(NULL, "device_reset rport not ready\n");
- return FAILED;
- }
-
- if (fcport == NULL) {
- QEDF_ERR(NULL, "device_reset: rport is NULL\n");
- return FAILED;
- }
lport = shost_priv(sc_cmd->device->host);
qedf = lport_priv(lport);
@@ -907,8 +1017,10 @@ static int qedf_xmit(struct fc_lport *lport, struct fc_frame *fp)
"Dropping FCoE frame to %06x.\n", ntoh24(fh->fh_d_id));
kfree_skb(skb);
rdata = fc_rport_lookup(lport, ntoh24(fh->fh_d_id));
- if (rdata)
+ if (rdata) {
rdata->retries = lport->max_rport_retry_count;
+ kref_put(&rdata->kref, fc_rport_destroy);
+ }
return -EINVAL;
}
/* End NPIV filtering */
@@ -1031,7 +1143,12 @@ static int qedf_xmit(struct fc_lport *lport, struct fc_frame *fp)
if (qedf_dump_frames)
print_hex_dump(KERN_WARNING, "fcoe: ", DUMP_PREFIX_OFFSET, 16,
1, skb->data, skb->len, false);
- qed_ops->ll2->start_xmit(qedf->cdev, skb, 0);
+ rc = qed_ops->ll2->start_xmit(qedf->cdev, skb, 0);
+ if (rc) {
+ QEDF_ERR(&qedf->dbg_ctx, "start_xmit failed rc = %d.\n", rc);
+ kfree_skb(skb);
+ return rc;
+ }
return 0;
}
@@ -1224,6 +1341,8 @@ static void qedf_upload_connection(struct qedf_ctx *qedf,
static void qedf_cleanup_fcport(struct qedf_ctx *qedf,
struct qedf_rport *fcport)
{
+ struct fc_rport_priv *rdata = fcport->rdata;
+
QEDF_INFO(&(qedf->dbg_ctx), QEDF_LOG_CONN, "Cleaning up portid=%06x.\n",
fcport->rdata->ids.port_id);
@@ -1235,6 +1354,7 @@ static void qedf_cleanup_fcport(struct qedf_ctx *qedf,
qedf_free_sq(qedf, fcport);
fcport->rdata = NULL;
fcport->qedf = NULL;
+ kref_put(&rdata->kref, fc_rport_destroy);
}
/**
@@ -1310,6 +1430,8 @@ static void qedf_rport_event_handler(struct fc_lport *lport,
break;
}
+ /* Initial reference held on entry, so this can't fail */
+ kref_get(&rdata->kref);
fcport->rdata = rdata;
fcport->rport = rport;
@@ -1369,11 +1491,15 @@ static void qedf_rport_event_handler(struct fc_lport *lport,
*/
fcport = (struct qedf_rport *)&rp[1];
+ spin_lock_irqsave(&fcport->rport_lock, flags);
/* Only free this fcport if it is offloaded already */
- if (test_bit(QEDF_RPORT_SESSION_READY, &fcport->flags)) {
- set_bit(QEDF_RPORT_UPLOADING_CONNECTION, &fcport->flags);
+ if (test_bit(QEDF_RPORT_SESSION_READY, &fcport->flags) &&
+ !test_bit(QEDF_RPORT_UPLOADING_CONNECTION,
+ &fcport->flags)) {
+ set_bit(QEDF_RPORT_UPLOADING_CONNECTION,
+ &fcport->flags);
+ spin_unlock_irqrestore(&fcport->rport_lock, flags);
qedf_cleanup_fcport(qedf, fcport);
-
/*
* Remove fcport to list of qedf_ctx list of offloaded
* ports
@@ -1385,8 +1511,9 @@ static void qedf_rport_event_handler(struct fc_lport *lport,
clear_bit(QEDF_RPORT_UPLOADING_CONNECTION,
&fcport->flags);
atomic_dec(&qedf->num_offloads);
+ } else {
+ spin_unlock_irqrestore(&fcport->rport_lock, flags);
}
-
break;
case RPORT_EV_NONE:
@@ -1498,11 +1625,15 @@ static int qedf_lport_setup(struct qedf_ctx *qedf)
fc_set_wwnn(lport, qedf->wwnn);
fc_set_wwpn(lport, qedf->wwpn);
- fcoe_libfc_config(lport, &qedf->ctlr, &qedf_lport_template, 0);
+ if (fcoe_libfc_config(lport, &qedf->ctlr, &qedf_lport_template, 0)) {
+ QEDF_ERR(&qedf->dbg_ctx,
+ "fcoe_libfc_config failed.\n");
+ return -ENOMEM;
+ }
/* Allocate the exchange manager */
- fc_exch_mgr_alloc(lport, FC_CLASS_3, qedf->max_scsi_xid + 1,
- qedf->max_els_xid, NULL);
+ fc_exch_mgr_alloc(lport, FC_CLASS_3, FCOE_PARAMS_NUM_TASKS,
+ 0xfffe, NULL);
if (fc_lport_init_stats(lport))
return -ENOMEM;
@@ -1625,14 +1756,15 @@ static int qedf_vport_create(struct fc_vport *vport, bool disabled)
vport_qedf->wwpn = vn_port->wwpn;
vn_port->host->transportt = qedf_fc_vport_transport_template;
- vn_port->host->can_queue = QEDF_MAX_ELS_XID;
+ vn_port->host->can_queue = FCOE_PARAMS_NUM_TASKS;
vn_port->host->max_lun = qedf_max_lun;
vn_port->host->sg_tablesize = QEDF_MAX_BDS_PER_CMD;
vn_port->host->max_cmd_len = QEDF_MAX_CDB_LEN;
rc = scsi_add_host(vn_port->host, &vport->dev);
if (rc) {
- QEDF_WARN(&(base_qedf->dbg_ctx), "Error adding Scsi_Host.\n");
+ QEDF_WARN(&base_qedf->dbg_ctx,
+ "Error adding Scsi_Host rc=0x%x.\n", rc);
goto err2;
}
@@ -2155,7 +2287,8 @@ static int qedf_setup_int(struct qedf_ctx *qedf)
QEDF_SIMD_HANDLER_NUM, qedf_simd_int_handler);
qedf->int_info.used_cnt = 1;
- QEDF_ERR(&qedf->dbg_ctx, "Only MSI-X supported. Failing probe.\n");
+ QEDF_ERR(&qedf->dbg_ctx,
+ "Cannot load driver due to a lack of MSI-X vectors.\n");
return -EINVAL;
}
@@ -2356,6 +2489,13 @@ static int qedf_ll2_rx(void *cookie, struct sk_buff *skb,
struct qedf_ctx *qedf = (struct qedf_ctx *)cookie;
struct qedf_skb_work *skb_work;
+ if (atomic_read(&qedf->link_state) == QEDF_LINK_DOWN) {
+ QEDF_INFO(&qedf->dbg_ctx, QEDF_LOG_LL2,
+ "Dropping frame as link state is down.\n");
+ kfree_skb(skb);
+ return 0;
+ }
+
skb_work = kzalloc(sizeof(struct qedf_skb_work), GFP_ATOMIC);
if (!skb_work) {
QEDF_WARN(&(qedf->dbg_ctx), "Could not allocate skb_work so "
@@ -2990,6 +3130,8 @@ static int __qedf_probe(struct pci_dev *pdev, int mode)
goto err0;
}
+ fc_disc_init(lport);
+
/* Initialize qedf_ctx */
qedf = lport_priv(lport);
qedf->lport = lport;
@@ -3005,6 +3147,7 @@ static int __qedf_probe(struct pci_dev *pdev, int mode)
pci_set_drvdata(pdev, qedf);
init_completion(&qedf->fipvlan_compl);
mutex_init(&qedf->stats_mutex);
+ mutex_init(&qedf->flush_mutex);
QEDF_INFO(&(qedf->dbg_ctx), QEDF_LOG_INFO,
"QLogic FastLinQ FCoE Module qedf %s, "
@@ -3181,11 +3324,6 @@ static int __qedf_probe(struct pci_dev *pdev, int mode)
sprintf(host_buf, "host_%d", host->host_no);
qed_ops->common->set_name(qedf->cdev, host_buf);
-
- /* Set xid max values */
- qedf->max_scsi_xid = QEDF_MAX_SCSI_XID;
- qedf->max_els_xid = QEDF_MAX_ELS_XID;
-
/* Allocate cmd mgr */
qedf->cmd_mgr = qedf_cmd_mgr_alloc(qedf);
if (!qedf->cmd_mgr) {
@@ -3196,12 +3334,15 @@ static int __qedf_probe(struct pci_dev *pdev, int mode)
if (mode != QEDF_MODE_RECOVERY) {
host->transportt = qedf_fc_transport_template;
- host->can_queue = QEDF_MAX_ELS_XID;
host->max_lun = qedf_max_lun;
host->max_cmd_len = QEDF_MAX_CDB_LEN;
+ host->can_queue = FCOE_PARAMS_NUM_TASKS;
rc = scsi_add_host(host, &pdev->dev);
- if (rc)
+ if (rc) {
+ QEDF_WARN(&qedf->dbg_ctx,
+ "Error adding Scsi_Host rc=0x%x.\n", rc);
goto err6;
+ }
}
memset(&params, 0, sizeof(params));
@@ -3377,7 +3518,9 @@ static void __qedf_remove(struct pci_dev *pdev, int mode)
fcoe_ctlr_link_down(&qedf->ctlr);
else
fc_fabric_logoff(qedf->lport);
- qedf_wait_for_upload(qedf);
+
+ if (qedf_wait_for_upload(qedf) == false)
+ QEDF_ERR(&qedf->dbg_ctx, "Could not upload all sessions.\n");
#ifdef CONFIG_DEBUG_FS
qedf_dbg_host_exit(&(qedf->dbg_ctx));
diff --git a/drivers/scsi/qedf/qedf_version.h b/drivers/scsi/qedf/qedf_version.h
index 9455faacd5de..334a9cdf346a 100644
--- a/drivers/scsi/qedf/qedf_version.h
+++ b/drivers/scsi/qedf/qedf_version.h
@@ -7,9 +7,9 @@
* this source tree.
*/
-#define QEDF_VERSION "8.33.16.20"
+#define QEDF_VERSION "8.37.25.20"
#define QEDF_DRIVER_MAJOR_VER 8
-#define QEDF_DRIVER_MINOR_VER 33
-#define QEDF_DRIVER_REV_VER 16
+#define QEDF_DRIVER_MINOR_VER 37
+#define QEDF_DRIVER_REV_VER 25
#define QEDF_DRIVER_ENG_VER 20
diff --git a/drivers/scsi/qedi/qedi_fw.c b/drivers/scsi/qedi/qedi_fw.c
index f8f86774f77f..bd81bbee61e6 100644
--- a/drivers/scsi/qedi/qedi_fw.c
+++ b/drivers/scsi/qedi/qedi_fw.c
@@ -155,12 +155,10 @@ static void qedi_tmf_resp_work(struct work_struct *work)
struct iscsi_conn *conn = qedi_conn->cls_conn->dd_data;
struct iscsi_session *session = conn->session;
struct iscsi_tm_rsp *resp_hdr_ptr;
- struct iscsi_cls_session *cls_sess;
int rval = 0;
set_bit(QEDI_CONN_FW_CLEANUP, &qedi_conn->flags);
resp_hdr_ptr = (struct iscsi_tm_rsp *)qedi_cmd->tmf_resp_buf;
- cls_sess = iscsi_conn_to_session(qedi_conn->cls_conn);
iscsi_block_session(session->cls_session);
rval = qedi_cleanup_all_io(qedi, qedi_conn, qedi_cmd->task, true);
@@ -1366,7 +1364,6 @@ static void qedi_tmf_work(struct work_struct *work)
struct qedi_conn *qedi_conn = qedi_cmd->conn;
struct qedi_ctx *qedi = qedi_conn->qedi;
struct iscsi_conn *conn = qedi_conn->cls_conn->dd_data;
- struct iscsi_cls_session *cls_sess;
struct qedi_work_map *list_work = NULL;
struct iscsi_task *mtask;
struct qedi_cmd *cmd;
@@ -1377,7 +1374,6 @@ static void qedi_tmf_work(struct work_struct *work)
mtask = qedi_cmd->task;
tmf_hdr = (struct iscsi_tm *)mtask->hdr;
- cls_sess = iscsi_conn_to_session(qedi_conn->cls_conn);
set_bit(QEDI_CONN_FW_CLEANUP, &qedi_conn->flags);
ctask = iscsi_itt_to_task(conn, tmf_hdr->rtt);
diff --git a/drivers/scsi/qedi/qedi_iscsi.c b/drivers/scsi/qedi/qedi_iscsi.c
index 6d6d6013e35b..615cea4fad56 100644
--- a/drivers/scsi/qedi/qedi_iscsi.c
+++ b/drivers/scsi/qedi/qedi_iscsi.c
@@ -579,7 +579,7 @@ static int qedi_conn_start(struct iscsi_cls_conn *cls_conn)
rval = qedi_iscsi_update_conn(qedi, qedi_conn);
if (rval) {
iscsi_conn_printk(KERN_ALERT, conn,
- "conn_start: FW oflload conn failed.\n");
+ "conn_start: FW offload conn failed.\n");
rval = -EINVAL;
goto start_err;
}
@@ -590,7 +590,7 @@ static int qedi_conn_start(struct iscsi_cls_conn *cls_conn)
rval = iscsi_conn_start(cls_conn);
if (rval) {
iscsi_conn_printk(KERN_ALERT, conn,
- "iscsi_conn_start: FW oflload conn failed!!\n");
+ "iscsi_conn_start: FW offload conn failed!!\n");
}
start_err:
@@ -993,13 +993,17 @@ static void qedi_ep_disconnect(struct iscsi_endpoint *ep)
struct iscsi_conn *conn = NULL;
struct qedi_ctx *qedi;
int ret = 0;
- int wait_delay = 20 * HZ;
+ int wait_delay;
int abrt_conn = 0;
int count = 10;
+ wait_delay = 60 * HZ + DEF_MAX_RT_TIME;
qedi_ep = ep->dd_data;
qedi = qedi_ep->qedi;
+ if (qedi_ep->state == EP_STATE_OFLDCONN_START)
+ goto ep_exit_recover;
+
flush_work(&qedi_ep->offload_work);
if (qedi_ep->conn) {
@@ -1163,7 +1167,7 @@ static void qedi_offload_work(struct work_struct *work)
struct qedi_endpoint *qedi_ep =
container_of(work, struct qedi_endpoint, offload_work);
struct qedi_ctx *qedi;
- int wait_delay = 20 * HZ;
+ int wait_delay = 5 * HZ;
int ret;
qedi = qedi_ep->qedi;
diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c
index f928c4d3a1ef..8d560c562e9c 100644
--- a/drivers/scsi/qla2xxx/qla_attr.c
+++ b/drivers/scsi/qla2xxx/qla_attr.c
@@ -29,24 +29,27 @@ qla2x00_sysfs_read_fw_dump(struct file *filp, struct kobject *kobj,
if (!(ha->fw_dump_reading || ha->mctp_dump_reading))
return 0;
+ mutex_lock(&ha->optrom_mutex);
if (IS_P3P_TYPE(ha)) {
if (off < ha->md_template_size) {
rval = memory_read_from_buffer(buf, count,
&off, ha->md_tmplt_hdr, ha->md_template_size);
- return rval;
+ } else {
+ off -= ha->md_template_size;
+ rval = memory_read_from_buffer(buf, count,
+ &off, ha->md_dump, ha->md_dump_size);
}
- off -= ha->md_template_size;
- rval = memory_read_from_buffer(buf, count,
- &off, ha->md_dump, ha->md_dump_size);
- return rval;
- } else if (ha->mctp_dumped && ha->mctp_dump_reading)
- return memory_read_from_buffer(buf, count, &off, ha->mctp_dump,
+ } else if (ha->mctp_dumped && ha->mctp_dump_reading) {
+ rval = memory_read_from_buffer(buf, count, &off, ha->mctp_dump,
MCTP_DUMP_SIZE);
- else if (ha->fw_dump_reading)
- return memory_read_from_buffer(buf, count, &off, ha->fw_dump,
+ } else if (ha->fw_dump_reading) {
+ rval = memory_read_from_buffer(buf, count, &off, ha->fw_dump,
ha->fw_dump_len);
- else
- return 0;
+ } else {
+ rval = 0;
+ }
+ mutex_unlock(&ha->optrom_mutex);
+ return rval;
}
static ssize_t
@@ -154,6 +157,8 @@ qla2x00_sysfs_read_nvram(struct file *filp, struct kobject *kobj,
struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
struct device, kobj)));
struct qla_hw_data *ha = vha->hw;
+ uint32_t faddr;
+ struct active_regions active_regions = { };
if (!capable(CAP_SYS_ADMIN))
return 0;
@@ -164,11 +169,21 @@ qla2x00_sysfs_read_nvram(struct file *filp, struct kobject *kobj,
return -EAGAIN;
}
- if (IS_NOCACHE_VPD_TYPE(ha))
- ha->isp_ops->read_optrom(vha, ha->nvram, ha->flt_region_nvram << 2,
- ha->nvram_size);
+ if (!IS_NOCACHE_VPD_TYPE(ha)) {
+ mutex_unlock(&ha->optrom_mutex);
+ goto skip;
+ }
+
+ faddr = ha->flt_region_nvram;
+ if (IS_QLA28XX(ha)) {
+ if (active_regions.aux.vpd_nvram == QLA27XX_SECONDARY_IMAGE)
+ faddr = ha->flt_region_nvram_sec;
+ }
+ ha->isp_ops->read_optrom(vha, ha->nvram, faddr << 2, ha->nvram_size);
+
mutex_unlock(&ha->optrom_mutex);
+skip:
return memory_read_from_buffer(buf, count, &off, ha->nvram,
ha->nvram_size);
}
@@ -223,9 +238,9 @@ qla2x00_sysfs_write_nvram(struct file *filp, struct kobject *kobj,
}
/* Write NVRAM. */
- ha->isp_ops->write_nvram(vha, (uint8_t *)buf, ha->nvram_base, count);
- ha->isp_ops->read_nvram(vha, (uint8_t *)ha->nvram, ha->nvram_base,
- count);
+ ha->isp_ops->write_nvram(vha, buf, ha->nvram_base, count);
+ ha->isp_ops->read_nvram(vha, ha->nvram, ha->nvram_base,
+ count);
mutex_unlock(&ha->optrom_mutex);
ql_dbg(ql_dbg_user, vha, 0x7060,
@@ -364,7 +379,7 @@ qla2x00_sysfs_write_optrom_ctl(struct file *filp, struct kobject *kobj,
}
ha->optrom_region_start = start;
- ha->optrom_region_size = start + size;
+ ha->optrom_region_size = size;
ha->optrom_state = QLA_SREADING;
ha->optrom_buffer = vmalloc(ha->optrom_region_size);
@@ -418,6 +433,10 @@ qla2x00_sysfs_write_optrom_ctl(struct file *filp, struct kobject *kobj,
* 0x000000 -> 0x07ffff -- Boot code.
* 0x080000 -> 0x0fffff -- Firmware.
* 0x120000 -> 0x12ffff -- VPD and HBA parameters.
+ *
+ * > ISP25xx type boards:
+ *
+ * None -- should go through BSG.
*/
valid = 0;
if (ha->optrom_size == OPTROM_SIZE_2300 && start == 0)
@@ -425,9 +444,7 @@ qla2x00_sysfs_write_optrom_ctl(struct file *filp, struct kobject *kobj,
else if (start == (ha->flt_region_boot * 4) ||
start == (ha->flt_region_fw * 4))
valid = 1;
- else if (IS_QLA24XX_TYPE(ha) || IS_QLA25XX(ha)
- || IS_CNA_CAPABLE(ha) || IS_QLA2031(ha)
- || IS_QLA27XX(ha))
+ else if (IS_QLA24XX_TYPE(ha) || IS_QLA25XX(ha))
valid = 1;
if (!valid) {
ql_log(ql_log_warn, vha, 0x7065,
@@ -437,7 +454,7 @@ qla2x00_sysfs_write_optrom_ctl(struct file *filp, struct kobject *kobj,
}
ha->optrom_region_start = start;
- ha->optrom_region_size = start + size;
+ ha->optrom_region_size = size;
ha->optrom_state = QLA_SWRITING;
ha->optrom_buffer = vmalloc(ha->optrom_region_size);
@@ -504,6 +521,7 @@ qla2x00_sysfs_read_vpd(struct file *filp, struct kobject *kobj,
struct device, kobj)));
struct qla_hw_data *ha = vha->hw;
uint32_t faddr;
+ struct active_regions active_regions = { };
if (unlikely(pci_channel_offline(ha->pdev)))
return -EAGAIN;
@@ -511,22 +529,33 @@ qla2x00_sysfs_read_vpd(struct file *filp, struct kobject *kobj,
if (!capable(CAP_SYS_ADMIN))
return -EINVAL;
- if (IS_NOCACHE_VPD_TYPE(ha)) {
- faddr = ha->flt_region_vpd << 2;
+ if (IS_NOCACHE_VPD_TYPE(ha))
+ goto skip;
+
+ faddr = ha->flt_region_vpd << 2;
- if (IS_QLA27XX(ha) &&
- qla27xx_find_valid_image(vha) == QLA27XX_SECONDARY_IMAGE)
+ if (IS_QLA28XX(ha)) {
+ qla28xx_get_aux_images(vha, &active_regions);
+ if (active_regions.aux.vpd_nvram == QLA27XX_SECONDARY_IMAGE)
faddr = ha->flt_region_vpd_sec << 2;
- mutex_lock(&ha->optrom_mutex);
- if (qla2x00_chip_is_down(vha)) {
- mutex_unlock(&ha->optrom_mutex);
- return -EAGAIN;
- }
- ha->isp_ops->read_optrom(vha, ha->vpd, faddr,
- ha->vpd_size);
+ ql_dbg(ql_dbg_init, vha, 0x7070,
+ "Loading %s nvram image.\n",
+ active_regions.aux.vpd_nvram == QLA27XX_PRIMARY_IMAGE ?
+ "primary" : "secondary");
+ }
+
+ mutex_lock(&ha->optrom_mutex);
+ if (qla2x00_chip_is_down(vha)) {
mutex_unlock(&ha->optrom_mutex);
+ return -EAGAIN;
}
+
+ ha->isp_ops->read_optrom(vha, ha->vpd, faddr, ha->vpd_size);
+ mutex_unlock(&ha->optrom_mutex);
+
+ ha->isp_ops->read_optrom(vha, ha->vpd, faddr, ha->vpd_size);
+skip:
return memory_read_from_buffer(buf, count, &off, ha->vpd, ha->vpd_size);
}
@@ -563,8 +592,8 @@ qla2x00_sysfs_write_vpd(struct file *filp, struct kobject *kobj,
}
/* Write NVRAM. */
- ha->isp_ops->write_nvram(vha, (uint8_t *)buf, ha->vpd_base, count);
- ha->isp_ops->read_nvram(vha, (uint8_t *)ha->vpd, ha->vpd_base, count);
+ ha->isp_ops->write_nvram(vha, buf, ha->vpd_base, count);
+ ha->isp_ops->read_nvram(vha, ha->vpd, ha->vpd_base, count);
/* Update flash version information for 4Gb & above. */
if (!IS_FWI2_CAPABLE(ha)) {
@@ -645,6 +674,7 @@ qla2x00_sysfs_write_reset(struct file *filp, struct kobject *kobj,
int type;
uint32_t idc_control;
uint8_t *tmp_data = NULL;
+
if (off != 0)
return -EINVAL;
@@ -682,7 +712,7 @@ qla2x00_sysfs_write_reset(struct file *filp, struct kobject *kobj,
ql_log(ql_log_info, vha, 0x706f,
"Issuing MPI reset.\n");
- if (IS_QLA83XX(ha) || IS_QLA27XX(ha)) {
+ if (IS_QLA83XX(ha) || IS_QLA27XX(ha) || IS_QLA28XX(ha)) {
uint32_t idc_control;
qla83xx_idc_lock(vha, 0);
@@ -858,7 +888,7 @@ do_read:
count = 0;
}
- count = actual_size > count ? count: actual_size;
+ count = actual_size > count ? count : actual_size;
memcpy(buf, ha->xgmac_data, count);
return count;
@@ -934,7 +964,7 @@ static struct bin_attribute sysfs_dcbx_tlv_attr = {
static struct sysfs_entry {
char *name;
struct bin_attribute *attr;
- int is4GBp_only;
+ int type;
} bin_file_entries[] = {
{ "fw_dump", &sysfs_fw_dump_attr, },
{ "nvram", &sysfs_nvram_attr, },
@@ -957,11 +987,11 @@ qla2x00_alloc_sysfs_attr(scsi_qla_host_t *vha)
int ret;
for (iter = bin_file_entries; iter->name; iter++) {
- if (iter->is4GBp_only && !IS_FWI2_CAPABLE(vha->hw))
+ if (iter->type && !IS_FWI2_CAPABLE(vha->hw))
continue;
- if (iter->is4GBp_only == 2 && !IS_QLA25XX(vha->hw))
+ if (iter->type == 2 && !IS_QLA25XX(vha->hw))
continue;
- if (iter->is4GBp_only == 3 && !(IS_CNA_CAPABLE(vha->hw)))
+ if (iter->type == 3 && !(IS_CNA_CAPABLE(vha->hw)))
continue;
ret = sysfs_create_bin_file(&host->shost_gendev.kobj,
@@ -985,13 +1015,14 @@ qla2x00_free_sysfs_attr(scsi_qla_host_t *vha, bool stop_beacon)
struct qla_hw_data *ha = vha->hw;
for (iter = bin_file_entries; iter->name; iter++) {
- if (iter->is4GBp_only && !IS_FWI2_CAPABLE(ha))
+ if (iter->type && !IS_FWI2_CAPABLE(ha))
continue;
- if (iter->is4GBp_only == 2 && !IS_QLA25XX(ha))
+ if (iter->type == 2 && !IS_QLA25XX(ha))
continue;
- if (iter->is4GBp_only == 3 && !(IS_CNA_CAPABLE(vha->hw)))
+ if (iter->type == 3 && !(IS_CNA_CAPABLE(ha)))
continue;
- if (iter->is4GBp_only == 0x27 && !IS_QLA27XX(vha->hw))
+ if (iter->type == 0x27 &&
+ (!IS_QLA27XX(ha) || !IS_QLA28XX(ha)))
continue;
sysfs_remove_bin_file(&host->shost_gendev.kobj,
@@ -1049,6 +1080,7 @@ qla2x00_isp_name_show(struct device *dev, struct device_attribute *attr,
char *buf)
{
scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
+
return scnprintf(buf, PAGE_SIZE, "ISP%04X\n", vha->hw->pdev->device);
}
@@ -1082,6 +1114,7 @@ qla2x00_model_desc_show(struct device *dev, struct device_attribute *attr,
char *buf)
{
scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
+
return scnprintf(buf, PAGE_SIZE, "%s\n", vha->hw->model_desc);
}
@@ -1294,6 +1327,7 @@ qla2x00_optrom_bios_version_show(struct device *dev,
{
scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
struct qla_hw_data *ha = vha->hw;
+
return scnprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->bios_revision[1],
ha->bios_revision[0]);
}
@@ -1304,6 +1338,7 @@ qla2x00_optrom_efi_version_show(struct device *dev,
{
scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
struct qla_hw_data *ha = vha->hw;
+
return scnprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->efi_revision[1],
ha->efi_revision[0]);
}
@@ -1314,6 +1349,7 @@ qla2x00_optrom_fcode_version_show(struct device *dev,
{
scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
struct qla_hw_data *ha = vha->hw;
+
return scnprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->fcode_revision[1],
ha->fcode_revision[0]);
}
@@ -1324,6 +1360,7 @@ qla2x00_optrom_fw_version_show(struct device *dev,
{
scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
struct qla_hw_data *ha = vha->hw;
+
return scnprintf(buf, PAGE_SIZE, "%d.%02d.%02d %d\n",
ha->fw_revision[0], ha->fw_revision[1], ha->fw_revision[2],
ha->fw_revision[3]);
@@ -1336,7 +1373,8 @@ qla2x00_optrom_gold_fw_version_show(struct device *dev,
scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
struct qla_hw_data *ha = vha->hw;
- if (!IS_QLA81XX(ha) && !IS_QLA83XX(ha) && !IS_QLA27XX(ha))
+ if (!IS_QLA81XX(ha) && !IS_QLA83XX(ha) &&
+ !IS_QLA27XX(ha) && !IS_QLA28XX(ha))
return scnprintf(buf, PAGE_SIZE, "\n");
return scnprintf(buf, PAGE_SIZE, "%d.%02d.%02d (%d)\n",
@@ -1349,6 +1387,7 @@ qla2x00_total_isp_aborts_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
+
return scnprintf(buf, PAGE_SIZE, "%d\n",
vha->qla_stats.total_isp_aborts);
}
@@ -1358,24 +1397,40 @@ qla24xx_84xx_fw_version_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
int rval = QLA_SUCCESS;
- uint16_t status[2] = {0, 0};
+ uint16_t status[2] = { 0 };
scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
struct qla_hw_data *ha = vha->hw;
if (!IS_QLA84XX(ha))
return scnprintf(buf, PAGE_SIZE, "\n");
- if (ha->cs84xx->op_fw_version == 0)
+ if (!ha->cs84xx->op_fw_version) {
rval = qla84xx_verify_chip(vha, status);
- if ((rval == QLA_SUCCESS) && (status[0] == 0))
- return scnprintf(buf, PAGE_SIZE, "%u\n",
- (uint32_t)ha->cs84xx->op_fw_version);
+ if (!rval && !status[0])
+ return scnprintf(buf, PAGE_SIZE, "%u\n",
+ (uint32_t)ha->cs84xx->op_fw_version);
+ }
return scnprintf(buf, PAGE_SIZE, "\n");
}
static ssize_t
+qla2x00_serdes_version_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
+ struct qla_hw_data *ha = vha->hw;
+
+ if (!IS_QLA27XX(ha) && !IS_QLA28XX(ha))
+ return scnprintf(buf, PAGE_SIZE, "\n");
+
+ return scnprintf(buf, PAGE_SIZE, "%d.%02d.%02d\n",
+ ha->serdes_version[0], ha->serdes_version[1],
+ ha->serdes_version[2]);
+}
+
+static ssize_t
qla2x00_mpi_version_show(struct device *dev, struct device_attribute *attr,
char *buf)
{
@@ -1383,7 +1438,7 @@ qla2x00_mpi_version_show(struct device *dev, struct device_attribute *attr,
struct qla_hw_data *ha = vha->hw;
if (!IS_QLA81XX(ha) && !IS_QLA8031(ha) && !IS_QLA8044(ha) &&
- !IS_QLA27XX(ha))
+ !IS_QLA27XX(ha) && !IS_QLA28XX(ha))
return scnprintf(buf, PAGE_SIZE, "\n");
return scnprintf(buf, PAGE_SIZE, "%d.%02d.%02d (%x)\n",
@@ -1596,7 +1651,7 @@ qla2x00_pep_version_show(struct device *dev, struct device_attribute *attr,
scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
struct qla_hw_data *ha = vha->hw;
- if (!IS_QLA27XX(ha))
+ if (!IS_QLA27XX(ha) && !IS_QLA28XX(ha))
return scnprintf(buf, PAGE_SIZE, "\n");
return scnprintf(buf, PAGE_SIZE, "%d.%02d.%02d\n",
@@ -1604,35 +1659,38 @@ qla2x00_pep_version_show(struct device *dev, struct device_attribute *attr,
}
static ssize_t
-qla2x00_min_link_speed_show(struct device *dev, struct device_attribute *attr,
- char *buf)
+qla2x00_min_supported_speed_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
struct qla_hw_data *ha = vha->hw;
- if (!IS_QLA27XX(ha))
+ if (!IS_QLA27XX(ha) && !IS_QLA28XX(ha))
return scnprintf(buf, PAGE_SIZE, "\n");
return scnprintf(buf, PAGE_SIZE, "%s\n",
- ha->min_link_speed == 5 ? "32Gps" :
- ha->min_link_speed == 4 ? "16Gps" :
- ha->min_link_speed == 3 ? "8Gps" :
- ha->min_link_speed == 2 ? "4Gps" :
- ha->min_link_speed != 0 ? "unknown" : "");
+ ha->min_supported_speed == 6 ? "64Gps" :
+ ha->min_supported_speed == 5 ? "32Gps" :
+ ha->min_supported_speed == 4 ? "16Gps" :
+ ha->min_supported_speed == 3 ? "8Gps" :
+ ha->min_supported_speed == 2 ? "4Gps" :
+ ha->min_supported_speed != 0 ? "unknown" : "");
}
static ssize_t
-qla2x00_max_speed_sup_show(struct device *dev, struct device_attribute *attr,
- char *buf)
+qla2x00_max_supported_speed_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
struct qla_hw_data *ha = vha->hw;
- if (!IS_QLA27XX(ha))
+ if (!IS_QLA27XX(ha) && !IS_QLA28XX(ha))
return scnprintf(buf, PAGE_SIZE, "\n");
return scnprintf(buf, PAGE_SIZE, "%s\n",
- ha->max_speed_sup ? "32Gps" : "16Gps");
+ ha->max_supported_speed == 2 ? "64Gps" :
+ ha->max_supported_speed == 1 ? "32Gps" :
+ ha->max_supported_speed == 0 ? "16Gps" : "unknown");
}
static ssize_t
@@ -1645,7 +1703,7 @@ qla2x00_port_speed_store(struct device *dev, struct device_attribute *attr,
int mode = QLA_SET_DATA_RATE_LR;
struct qla_hw_data *ha = vha->hw;
- if (!IS_QLA27XX(vha->hw)) {
+ if (!IS_QLA27XX(ha) && !IS_QLA28XX(ha)) {
ql_log(ql_log_warn, vha, 0x70d8,
"Speed setting not supported \n");
return -EINVAL;
@@ -2164,6 +2222,32 @@ qla2x00_dif_bundle_statistics_show(struct device *dev,
ha->dif_bundle_dma_allocs, ha->pool.unusable.count);
}
+static ssize_t
+qla2x00_fw_attr_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
+ struct qla_hw_data *ha = vha->hw;
+
+ if (!IS_QLA27XX(ha) && !IS_QLA28XX(ha))
+ return scnprintf(buf, PAGE_SIZE, "\n");
+
+ return scnprintf(buf, PAGE_SIZE, "%llx\n",
+ (uint64_t)ha->fw_attributes_ext[1] << 48 |
+ (uint64_t)ha->fw_attributes_ext[0] << 32 |
+ (uint64_t)ha->fw_attributes_h << 16 |
+ (uint64_t)ha->fw_attributes);
+}
+
+static ssize_t
+qla2x00_port_no_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
+
+ return scnprintf(buf, PAGE_SIZE, "%u\n", vha->hw->port_no);
+}
+
static DEVICE_ATTR(driver_version, S_IRUGO, qla2x00_driver_version_show, NULL);
static DEVICE_ATTR(fw_version, S_IRUGO, qla2x00_fw_version_show, NULL);
static DEVICE_ATTR(serial_num, S_IRUGO, qla2x00_serial_num_show, NULL);
@@ -2192,6 +2276,7 @@ static DEVICE_ATTR(84xx_fw_version, S_IRUGO, qla24xx_84xx_fw_version_show,
NULL);
static DEVICE_ATTR(total_isp_aborts, S_IRUGO, qla2x00_total_isp_aborts_show,
NULL);
+static DEVICE_ATTR(serdes_version, 0444, qla2x00_serdes_version_show, NULL);
static DEVICE_ATTR(mpi_version, S_IRUGO, qla2x00_mpi_version_show, NULL);
static DEVICE_ATTR(phy_version, S_IRUGO, qla2x00_phy_version_show, NULL);
static DEVICE_ATTR(flash_block_size, S_IRUGO, qla2x00_flash_block_size_show,
@@ -2209,8 +2294,10 @@ static DEVICE_ATTR(allow_cna_fw_dump, S_IRUGO | S_IWUSR,
qla2x00_allow_cna_fw_dump_show,
qla2x00_allow_cna_fw_dump_store);
static DEVICE_ATTR(pep_version, S_IRUGO, qla2x00_pep_version_show, NULL);
-static DEVICE_ATTR(min_link_speed, S_IRUGO, qla2x00_min_link_speed_show, NULL);
-static DEVICE_ATTR(max_speed_sup, S_IRUGO, qla2x00_max_speed_sup_show, NULL);
+static DEVICE_ATTR(min_supported_speed, 0444,
+ qla2x00_min_supported_speed_show, NULL);
+static DEVICE_ATTR(max_supported_speed, 0444,
+ qla2x00_max_supported_speed_show, NULL);
static DEVICE_ATTR(zio_threshold, 0644,
qla_zio_threshold_show,
qla_zio_threshold_store);
@@ -2221,6 +2308,8 @@ static DEVICE_ATTR(dif_bundle_statistics, 0444,
qla2x00_dif_bundle_statistics_show, NULL);
static DEVICE_ATTR(port_speed, 0644, qla2x00_port_speed_show,
qla2x00_port_speed_store);
+static DEVICE_ATTR(port_no, 0444, qla2x00_port_no_show, NULL);
+static DEVICE_ATTR(fw_attr, 0444, qla2x00_fw_attr_show, NULL);
struct device_attribute *qla2x00_host_attrs[] = {
@@ -2242,6 +2331,7 @@ struct device_attribute *qla2x00_host_attrs[] = {
&dev_attr_optrom_fw_version,
&dev_attr_84xx_fw_version,
&dev_attr_total_isp_aborts,
+ &dev_attr_serdes_version,
&dev_attr_mpi_version,
&dev_attr_phy_version,
&dev_attr_flash_block_size,
@@ -2256,11 +2346,13 @@ struct device_attribute *qla2x00_host_attrs[] = {
&dev_attr_fw_dump_size,
&dev_attr_allow_cna_fw_dump,
&dev_attr_pep_version,
- &dev_attr_min_link_speed,
- &dev_attr_max_speed_sup,
+ &dev_attr_min_supported_speed,
+ &dev_attr_max_supported_speed,
&dev_attr_zio_threshold,
&dev_attr_dif_bundle_statistics,
&dev_attr_port_speed,
+ &dev_attr_port_no,
+ &dev_attr_fw_attr,
NULL, /* reserve for qlini_mode */
NULL, /* reserve for ql2xiniexchg */
NULL, /* reserve for ql2xexchoffld */
@@ -2296,16 +2388,15 @@ qla2x00_get_host_port_id(struct Scsi_Host *shost)
static void
qla2x00_get_host_speed(struct Scsi_Host *shost)
{
- struct qla_hw_data *ha = ((struct scsi_qla_host *)
- (shost_priv(shost)))->hw;
- u32 speed = FC_PORTSPEED_UNKNOWN;
+ scsi_qla_host_t *vha = shost_priv(shost);
+ u32 speed;
- if (IS_QLAFX00(ha)) {
+ if (IS_QLAFX00(vha->hw)) {
qlafx00_get_host_speed(shost);
return;
}
- switch (ha->link_data_rate) {
+ switch (vha->hw->link_data_rate) {
case PORT_SPEED_1GB:
speed = FC_PORTSPEED_1GBIT;
break;
@@ -2327,7 +2418,14 @@ qla2x00_get_host_speed(struct Scsi_Host *shost)
case PORT_SPEED_32GB:
speed = FC_PORTSPEED_32GBIT;
break;
+ case PORT_SPEED_64GB:
+ speed = FC_PORTSPEED_64GBIT;
+ break;
+ default:
+ speed = FC_PORTSPEED_UNKNOWN;
+ break;
}
+
fc_host_speed(shost) = speed;
}
@@ -2335,7 +2433,7 @@ static void
qla2x00_get_host_port_type(struct Scsi_Host *shost)
{
scsi_qla_host_t *vha = shost_priv(shost);
- uint32_t port_type = FC_PORTTYPE_UNKNOWN;
+ uint32_t port_type;
if (vha->vp_idx) {
fc_host_port_type(shost) = FC_PORTTYPE_NPIV;
@@ -2354,7 +2452,11 @@ qla2x00_get_host_port_type(struct Scsi_Host *shost)
case ISP_CFG_F:
port_type = FC_PORTTYPE_NPORT;
break;
+ default:
+ port_type = FC_PORTTYPE_UNKNOWN;
+ break;
}
+
fc_host_port_type(shost) = port_type;
}
@@ -2416,13 +2518,10 @@ qla2x00_get_starget_port_id(struct scsi_target *starget)
fc_starget_port_id(starget) = port_id;
}
-static void
+static inline void
qla2x00_set_rport_loss_tmo(struct fc_rport *rport, uint32_t timeout)
{
- if (timeout)
- rport->dev_loss_tmo = timeout;
- else
- rport->dev_loss_tmo = 1;
+ rport->dev_loss_tmo = timeout ? timeout : 1;
}
static void
@@ -2632,8 +2731,9 @@ static void
qla2x00_get_host_fabric_name(struct Scsi_Host *shost)
{
scsi_qla_host_t *vha = shost_priv(shost);
- uint8_t node_name[WWN_SIZE] = { 0xFF, 0xFF, 0xFF, 0xFF, \
- 0xFF, 0xFF, 0xFF, 0xFF};
+ static const uint8_t node_name[WWN_SIZE] = {
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF
+ };
u64 fabric_name = wwn_to_u64(node_name);
if (vha->device_flags & SWITCH_FOUND)
@@ -2711,8 +2811,8 @@ qla24xx_vport_create(struct fc_vport *fc_vport, bool disable)
/* initialized vport states */
atomic_set(&vha->loop_state, LOOP_DOWN);
- vha->vp_err_state= VP_ERR_PORTDWN;
- vha->vp_prev_err_state= VP_ERR_UNKWN;
+ vha->vp_err_state = VP_ERR_PORTDWN;
+ vha->vp_prev_err_state = VP_ERR_UNKWN;
/* Check if physical ha port is Up */
if (atomic_read(&base_vha->loop_state) == LOOP_DOWN ||
atomic_read(&base_vha->loop_state) == LOOP_DEAD) {
@@ -2727,6 +2827,7 @@ qla24xx_vport_create(struct fc_vport *fc_vport, bool disable)
if (IS_T10_PI_CAPABLE(ha) && ql2xenabledif) {
if (ha->fw_attributes & BIT_4) {
int prot = 0, guard;
+
vha->flags.difdix_supported = 1;
ql_dbg(ql_dbg_user, vha, 0x7082,
"Registered for DIF/DIX type 1 and 3 protection.\n");
@@ -2977,7 +3078,7 @@ void
qla2x00_init_host_attr(scsi_qla_host_t *vha)
{
struct qla_hw_data *ha = vha->hw;
- u32 speed = FC_PORTSPEED_UNKNOWN;
+ u32 speeds = FC_PORTSPEED_UNKNOWN;
fc_host_dev_loss_tmo(vha->host) = ha->port_down_retry_count;
fc_host_node_name(vha->host) = wwn_to_u64(vha->node_name);
@@ -2988,25 +3089,45 @@ qla2x00_init_host_attr(scsi_qla_host_t *vha)
fc_host_npiv_vports_inuse(vha->host) = ha->cur_vport_count;
if (IS_CNA_CAPABLE(ha))
- speed = FC_PORTSPEED_10GBIT;
- else if (IS_QLA2031(ha))
- speed = FC_PORTSPEED_16GBIT | FC_PORTSPEED_8GBIT |
- FC_PORTSPEED_4GBIT;
- else if (IS_QLA25XX(ha))
- speed = FC_PORTSPEED_8GBIT | FC_PORTSPEED_4GBIT |
- FC_PORTSPEED_2GBIT | FC_PORTSPEED_1GBIT;
+ speeds = FC_PORTSPEED_10GBIT;
+ else if (IS_QLA28XX(ha) || IS_QLA27XX(ha)) {
+ if (ha->max_supported_speed == 2) {
+ if (ha->min_supported_speed <= 6)
+ speeds |= FC_PORTSPEED_64GBIT;
+ }
+ if (ha->max_supported_speed == 2 ||
+ ha->max_supported_speed == 1) {
+ if (ha->min_supported_speed <= 5)
+ speeds |= FC_PORTSPEED_32GBIT;
+ }
+ if (ha->max_supported_speed == 2 ||
+ ha->max_supported_speed == 1 ||
+ ha->max_supported_speed == 0) {
+ if (ha->min_supported_speed <= 4)
+ speeds |= FC_PORTSPEED_16GBIT;
+ }
+ if (ha->max_supported_speed == 1 ||
+ ha->max_supported_speed == 0) {
+ if (ha->min_supported_speed <= 3)
+ speeds |= FC_PORTSPEED_8GBIT;
+ }
+ if (ha->max_supported_speed == 0) {
+ if (ha->min_supported_speed <= 2)
+ speeds |= FC_PORTSPEED_4GBIT;
+ }
+ } else if (IS_QLA2031(ha))
+ speeds = FC_PORTSPEED_16GBIT|FC_PORTSPEED_8GBIT|
+ FC_PORTSPEED_4GBIT;
+ else if (IS_QLA25XX(ha) || IS_QLAFX00(ha))
+ speeds = FC_PORTSPEED_8GBIT|FC_PORTSPEED_4GBIT|
+ FC_PORTSPEED_2GBIT|FC_PORTSPEED_1GBIT;
else if (IS_QLA24XX_TYPE(ha))
- speed = FC_PORTSPEED_4GBIT | FC_PORTSPEED_2GBIT |
- FC_PORTSPEED_1GBIT;
+ speeds = FC_PORTSPEED_4GBIT|FC_PORTSPEED_2GBIT|
+ FC_PORTSPEED_1GBIT;
else if (IS_QLA23XX(ha))
- speed = FC_PORTSPEED_2GBIT | FC_PORTSPEED_1GBIT;
- else if (IS_QLAFX00(ha))
- speed = FC_PORTSPEED_8GBIT | FC_PORTSPEED_4GBIT |
- FC_PORTSPEED_2GBIT | FC_PORTSPEED_1GBIT;
- else if (IS_QLA27XX(ha))
- speed = FC_PORTSPEED_32GBIT | FC_PORTSPEED_16GBIT |
- FC_PORTSPEED_8GBIT;
+ speeds = FC_PORTSPEED_2GBIT|FC_PORTSPEED_1GBIT;
else
- speed = FC_PORTSPEED_1GBIT;
- fc_host_supported_speeds(vha->host) = speed;
+ speeds = FC_PORTSPEED_1GBIT;
+
+ fc_host_supported_speeds(vha->host) = speeds;
}
diff --git a/drivers/scsi/qla2xxx/qla_bsg.c b/drivers/scsi/qla2xxx/qla_bsg.c
index 17d42658ad9a..5441557b424b 100644
--- a/drivers/scsi/qla2xxx/qla_bsg.c
+++ b/drivers/scsi/qla2xxx/qla_bsg.c
@@ -1,4 +1,4 @@
- /*
+/*
* QLogic Fibre Channel HBA Driver
* Copyright (c) 2003-2014 QLogic Corporation
*
@@ -84,8 +84,7 @@ qla24xx_fcp_prio_cfg_valid(scsi_qla_host_t *vha,
return 0;
}
- if (bcode[0] != 'H' || bcode[1] != 'Q' || bcode[2] != 'O' ||
- bcode[3] != 'S') {
+ if (memcmp(bcode, "HQOS", 4)) {
/* Invalid FCP priority data header*/
ql_dbg(ql_dbg_user, vha, 0x7052,
"Invalid FCP Priority data header. bcode=0x%x.\n",
@@ -1044,7 +1043,7 @@ qla84xx_updatefw(struct bsg_job *bsg_job)
}
flag = bsg_request->rqst_data.h_vendor.vendor_cmd[1];
- fw_ver = le32_to_cpu(*((uint32_t *)((uint32_t *)fw_buf + 2)));
+ fw_ver = get_unaligned_le32((uint32_t *)fw_buf + 2);
mn->entry_type = VERIFY_CHIP_IOCB_TYPE;
mn->entry_count = 1;
@@ -1057,9 +1056,8 @@ qla84xx_updatefw(struct bsg_job *bsg_job)
mn->fw_ver = cpu_to_le32(fw_ver);
mn->fw_size = cpu_to_le32(data_len);
mn->fw_seq_size = cpu_to_le32(data_len);
- mn->dseg_address[0] = cpu_to_le32(LSD(fw_dma));
- mn->dseg_address[1] = cpu_to_le32(MSD(fw_dma));
- mn->dseg_length = cpu_to_le32(data_len);
+ put_unaligned_le64(fw_dma, &mn->dsd.address);
+ mn->dsd.length = cpu_to_le32(data_len);
mn->data_seg_cnt = cpu_to_le16(1);
rval = qla2x00_issue_iocb_timeout(vha, mn, mn_dma, 0, 120);
@@ -1238,9 +1236,8 @@ qla84xx_mgmt_cmd(struct bsg_job *bsg_job)
if (ql84_mgmt->mgmt.cmd != QLA84_MGMT_CHNG_CONFIG) {
mn->total_byte_cnt = cpu_to_le32(ql84_mgmt->mgmt.len);
mn->dseg_count = cpu_to_le16(1);
- mn->dseg_address[0] = cpu_to_le32(LSD(mgmt_dma));
- mn->dseg_address[1] = cpu_to_le32(MSD(mgmt_dma));
- mn->dseg_length = cpu_to_le32(ql84_mgmt->mgmt.len);
+ put_unaligned_le64(mgmt_dma, &mn->dsd.address);
+ mn->dsd.length = cpu_to_le32(ql84_mgmt->mgmt.len);
}
rval = qla2x00_issue_iocb(vha, mn, mn_dma, 0);
@@ -1354,7 +1351,7 @@ qla24xx_iidma(struct bsg_job *bsg_job)
if (rval) {
ql_log(ql_log_warn, vha, 0x704c,
- "iIDMA cmd failed for %8phN -- "
+ "iiDMA cmd failed for %8phN -- "
"%04x %x %04x %04x.\n", fcport->port_name,
rval, fcport->fp_speed, mb[0], mb[1]);
rval = (DID_ERROR << 16);
@@ -1412,7 +1409,8 @@ qla2x00_optrom_setup(struct bsg_job *bsg_job, scsi_qla_host_t *vha,
start == (ha->flt_region_fw * 4))
valid = 1;
else if (IS_QLA24XX_TYPE(ha) || IS_QLA25XX(ha) ||
- IS_CNA_CAPABLE(ha) || IS_QLA2031(ha) || IS_QLA27XX(ha))
+ IS_CNA_CAPABLE(ha) || IS_QLA2031(ha) || IS_QLA27XX(ha) ||
+ IS_QLA28XX(ha))
valid = 1;
if (!valid) {
ql_log(ql_log_warn, vha, 0x7058,
@@ -1534,6 +1532,7 @@ qla2x00_update_fru_versions(struct bsg_job *bsg_job)
uint32_t count;
dma_addr_t sfp_dma;
void *sfp = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &sfp_dma);
+
if (!sfp) {
bsg_reply->reply_data.vendor_reply.vendor_rsp[0] =
EXT_STATUS_NO_MEMORY;
@@ -1584,6 +1583,7 @@ qla2x00_read_fru_status(struct bsg_job *bsg_job)
struct qla_status_reg *sr = (void *)bsg;
dma_addr_t sfp_dma;
uint8_t *sfp = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &sfp_dma);
+
if (!sfp) {
bsg_reply->reply_data.vendor_reply.vendor_rsp[0] =
EXT_STATUS_NO_MEMORY;
@@ -1634,6 +1634,7 @@ qla2x00_write_fru_status(struct bsg_job *bsg_job)
struct qla_status_reg *sr = (void *)bsg;
dma_addr_t sfp_dma;
uint8_t *sfp = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &sfp_dma);
+
if (!sfp) {
bsg_reply->reply_data.vendor_reply.vendor_rsp[0] =
EXT_STATUS_NO_MEMORY;
@@ -1680,6 +1681,7 @@ qla2x00_write_i2c(struct bsg_job *bsg_job)
struct qla_i2c_access *i2c = (void *)bsg;
dma_addr_t sfp_dma;
uint8_t *sfp = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &sfp_dma);
+
if (!sfp) {
bsg_reply->reply_data.vendor_reply.vendor_rsp[0] =
EXT_STATUS_NO_MEMORY;
@@ -1725,6 +1727,7 @@ qla2x00_read_i2c(struct bsg_job *bsg_job)
struct qla_i2c_access *i2c = (void *)bsg;
dma_addr_t sfp_dma;
uint8_t *sfp = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &sfp_dma);
+
if (!sfp) {
bsg_reply->reply_data.vendor_reply.vendor_rsp[0] =
EXT_STATUS_NO_MEMORY;
@@ -1961,7 +1964,7 @@ qlafx00_mgmt_cmd(struct bsg_job *bsg_job)
/* Dump the vendor information */
ql_dump_buffer(ql_dbg_user + ql_dbg_verbose , vha, 0x70cf,
- (uint8_t *)piocb_rqst, sizeof(struct qla_mt_iocb_rqst_fx00));
+ piocb_rqst, sizeof(*piocb_rqst));
if (!vha->flags.online) {
ql_log(ql_log_warn, vha, 0x70d0,
@@ -2157,7 +2160,7 @@ qla27xx_get_flash_upd_cap(struct bsg_job *bsg_job)
struct qla_hw_data *ha = vha->hw;
struct qla_flash_update_caps cap;
- if (!(IS_QLA27XX(ha)))
+ if (!(IS_QLA27XX(ha)) && !IS_QLA28XX(ha))
return -EPERM;
memset(&cap, 0, sizeof(cap));
@@ -2190,7 +2193,7 @@ qla27xx_set_flash_upd_cap(struct bsg_job *bsg_job)
uint64_t online_fw_attr = 0;
struct qla_flash_update_caps cap;
- if (!(IS_QLA27XX(ha)))
+ if (!IS_QLA27XX(ha) && !IS_QLA28XX(ha))
return -EPERM;
memset(&cap, 0, sizeof(cap));
@@ -2238,7 +2241,7 @@ qla27xx_get_bbcr_data(struct bsg_job *bsg_job)
uint8_t domain, area, al_pa, state;
int rval;
- if (!(IS_QLA27XX(ha)))
+ if (!IS_QLA27XX(ha) && !IS_QLA28XX(ha))
return -EPERM;
memset(&bbcr, 0, sizeof(bbcr));
@@ -2323,8 +2326,8 @@ qla2x00_get_priv_stats(struct bsg_job *bsg_job)
rval = qla24xx_get_isp_stats(base_vha, stats, stats_dma, options);
if (rval == QLA_SUCCESS) {
- ql_dump_buffer(ql_dbg_user + ql_dbg_verbose, vha, 0x70e3,
- (uint8_t *)stats, sizeof(*stats));
+ ql_dump_buffer(ql_dbg_user + ql_dbg_verbose, vha, 0x70e5,
+ stats, sizeof(*stats));
sg_copy_from_buffer(bsg_job->reply_payload.sg_list,
bsg_job->reply_payload.sg_cnt, stats, sizeof(*stats));
}
@@ -2353,7 +2356,8 @@ qla2x00_do_dport_diagnostics(struct bsg_job *bsg_job)
int rval;
struct qla_dport_diag *dd;
- if (!IS_QLA83XX(vha->hw) && !IS_QLA27XX(vha->hw))
+ if (!IS_QLA83XX(vha->hw) && !IS_QLA27XX(vha->hw) &&
+ !IS_QLA28XX(vha->hw))
return -EPERM;
dd = kmalloc(sizeof(*dd), GFP_KERNEL);
@@ -2388,6 +2392,45 @@ qla2x00_do_dport_diagnostics(struct bsg_job *bsg_job)
}
static int
+qla2x00_get_flash_image_status(struct bsg_job *bsg_job)
+{
+ scsi_qla_host_t *vha = shost_priv(fc_bsg_to_shost(bsg_job));
+ struct fc_bsg_reply *bsg_reply = bsg_job->reply;
+ struct qla_hw_data *ha = vha->hw;
+ struct qla_active_regions regions = { };
+ struct active_regions active_regions = { };
+
+ qla28xx_get_aux_images(vha, &active_regions);
+ regions.global_image = active_regions.global;
+
+ if (IS_QLA28XX(ha)) {
+ qla27xx_get_active_image(vha, &active_regions);
+ regions.board_config = active_regions.aux.board_config;
+ regions.vpd_nvram = active_regions.aux.vpd_nvram;
+ regions.npiv_config_0_1 = active_regions.aux.npiv_config_0_1;
+ regions.npiv_config_2_3 = active_regions.aux.npiv_config_2_3;
+ }
+
+ ql_dbg(ql_dbg_user, vha, 0x70e1,
+ "%s(%lu): FW=%u BCFG=%u VPDNVR=%u NPIV01=%u NPIV02=%u\n",
+ __func__, vha->host_no, regions.global_image,
+ regions.board_config, regions.vpd_nvram,
+ regions.npiv_config_0_1, regions.npiv_config_2_3);
+
+ sg_copy_from_buffer(bsg_job->reply_payload.sg_list,
+ bsg_job->reply_payload.sg_cnt, &regions, sizeof(regions));
+
+ bsg_reply->reply_data.vendor_reply.vendor_rsp[0] = EXT_STATUS_OK;
+ bsg_reply->reply_payload_rcv_len = sizeof(regions);
+ bsg_reply->result = DID_OK << 16;
+ bsg_job->reply_len = sizeof(struct fc_bsg_reply);
+ bsg_job_done(bsg_job, bsg_reply->result,
+ bsg_reply->reply_payload_rcv_len);
+
+ return 0;
+}
+
+static int
qla2x00_process_vendor_specific(struct bsg_job *bsg_job)
{
struct fc_bsg_request *bsg_request = bsg_job->request;
@@ -2460,6 +2503,9 @@ qla2x00_process_vendor_specific(struct bsg_job *bsg_job)
case QL_VND_DPORT_DIAGNOSTICS:
return qla2x00_do_dport_diagnostics(bsg_job);
+ case QL_VND_SS_GET_FLASH_IMAGE_STATUS:
+ return qla2x00_get_flash_image_status(bsg_job);
+
default:
return -ENOSYS;
}
diff --git a/drivers/scsi/qla2xxx/qla_bsg.h b/drivers/scsi/qla2xxx/qla_bsg.h
index d97dfd521356..7594fad7b5b5 100644
--- a/drivers/scsi/qla2xxx/qla_bsg.h
+++ b/drivers/scsi/qla2xxx/qla_bsg.h
@@ -31,6 +31,7 @@
#define QL_VND_GET_PRIV_STATS 0x18
#define QL_VND_DPORT_DIAGNOSTICS 0x19
#define QL_VND_GET_PRIV_STATS_EX 0x1A
+#define QL_VND_SS_GET_FLASH_IMAGE_STATUS 0x1E
/* BSG Vendor specific subcode returns */
#define EXT_STATUS_OK 0
@@ -279,4 +280,14 @@ struct qla_dport_diag {
#define QLA_DPORT_RESULT 0x0
#define QLA_DPORT_START 0x2
+/* active images in flash */
+struct qla_active_regions {
+ uint8_t global_image;
+ uint8_t board_config;
+ uint8_t vpd_nvram;
+ uint8_t npiv_config_0_1;
+ uint8_t npiv_config_2_3;
+ uint8_t reserved[32];
+} __packed;
+
#endif
diff --git a/drivers/scsi/qla2xxx/qla_dbg.c b/drivers/scsi/qla2xxx/qla_dbg.c
index c7533fa7f46e..9e80646722e2 100644
--- a/drivers/scsi/qla2xxx/qla_dbg.c
+++ b/drivers/scsi/qla2xxx/qla_dbg.c
@@ -111,30 +111,25 @@ int
qla27xx_dump_mpi_ram(struct qla_hw_data *ha, uint32_t addr, uint32_t *ram,
uint32_t ram_dwords, void **nxt)
{
- int rval;
- uint32_t cnt, stat, timer, dwords, idx;
- uint16_t mb0;
struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
dma_addr_t dump_dma = ha->gid_list_dma;
- uint32_t *dump = (uint32_t *)ha->gid_list;
-
- rval = QLA_SUCCESS;
- mb0 = 0;
+ uint32_t *chunk = (void *)ha->gid_list;
+ uint32_t dwords = qla2x00_gid_list_size(ha) / 4;
+ uint32_t stat;
+ ulong i, j, timer = 6000000;
+ int rval = QLA_FUNCTION_FAILED;
- WRT_REG_WORD(&reg->mailbox0, MBC_LOAD_DUMP_MPI_RAM);
clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
+ for (i = 0; i < ram_dwords; i += dwords, addr += dwords) {
+ if (i + dwords > ram_dwords)
+ dwords = ram_dwords - i;
- dwords = qla2x00_gid_list_size(ha) / 4;
- for (cnt = 0; cnt < ram_dwords && rval == QLA_SUCCESS;
- cnt += dwords, addr += dwords) {
- if (cnt + dwords > ram_dwords)
- dwords = ram_dwords - cnt;
-
+ WRT_REG_WORD(&reg->mailbox0, MBC_LOAD_DUMP_MPI_RAM);
WRT_REG_WORD(&reg->mailbox1, LSW(addr));
WRT_REG_WORD(&reg->mailbox8, MSW(addr));
- WRT_REG_WORD(&reg->mailbox2, MSW(dump_dma));
- WRT_REG_WORD(&reg->mailbox3, LSW(dump_dma));
+ WRT_REG_WORD(&reg->mailbox2, MSW(LSD(dump_dma)));
+ WRT_REG_WORD(&reg->mailbox3, LSW(LSD(dump_dma)));
WRT_REG_WORD(&reg->mailbox6, MSW(MSD(dump_dma)));
WRT_REG_WORD(&reg->mailbox7, LSW(MSD(dump_dma)));
@@ -145,76 +140,76 @@ qla27xx_dump_mpi_ram(struct qla_hw_data *ha, uint32_t addr, uint32_t *ram,
WRT_REG_DWORD(&reg->hccr, HCCRX_SET_HOST_INT);
ha->flags.mbox_int = 0;
- for (timer = 6000000; timer; timer--) {
- /* Check for pending interrupts. */
- stat = RD_REG_DWORD(&reg->host_status);
- if (stat & HSRX_RISC_INT) {
- stat &= 0xff;
-
- if (stat == 0x1 || stat == 0x2 ||
- stat == 0x10 || stat == 0x11) {
- set_bit(MBX_INTERRUPT,
- &ha->mbx_cmd_flags);
+ while (timer--) {
+ udelay(5);
- mb0 = RD_REG_WORD(&reg->mailbox0);
- RD_REG_WORD(&reg->mailbox1);
+ stat = RD_REG_DWORD(&reg->host_status);
+ /* Check for pending interrupts. */
+ if (!(stat & HSRX_RISC_INT))
+ continue;
- WRT_REG_DWORD(&reg->hccr,
- HCCRX_CLR_RISC_INT);
- RD_REG_DWORD(&reg->hccr);
- break;
- }
+ stat &= 0xff;
+ if (stat != 0x1 && stat != 0x2 &&
+ stat != 0x10 && stat != 0x11) {
/* Clear this intr; it wasn't a mailbox intr */
WRT_REG_DWORD(&reg->hccr, HCCRX_CLR_RISC_INT);
RD_REG_DWORD(&reg->hccr);
+ continue;
}
- udelay(5);
+
+ set_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
+ rval = RD_REG_WORD(&reg->mailbox0) & MBS_MASK;
+ WRT_REG_DWORD(&reg->hccr, HCCRX_CLR_RISC_INT);
+ RD_REG_DWORD(&reg->hccr);
+ break;
}
ha->flags.mbox_int = 1;
+ *nxt = ram + i;
- if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) {
- rval = mb0 & MBS_MASK;
- for (idx = 0; idx < dwords; idx++)
- ram[cnt + idx] = IS_QLA27XX(ha) ?
- le32_to_cpu(dump[idx]) : swab32(dump[idx]);
- } else {
- rval = QLA_FUNCTION_FAILED;
+ if (!test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) {
+ /* no interrupt, timed out*/
+ return rval;
+ }
+ if (rval) {
+ /* error completion status */
+ return rval;
+ }
+ for (j = 0; j < dwords; j++) {
+ ram[i + j] =
+ (IS_QLA27XX(ha) || IS_QLA28XX(ha)) ?
+ chunk[j] : swab32(chunk[j]);
}
}
- *nxt = rval == QLA_SUCCESS ? &ram[cnt] : NULL;
- return rval;
+ *nxt = ram + i;
+ return QLA_SUCCESS;
}
int
qla24xx_dump_ram(struct qla_hw_data *ha, uint32_t addr, uint32_t *ram,
uint32_t ram_dwords, void **nxt)
{
- int rval;
- uint32_t cnt, stat, timer, dwords, idx;
- uint16_t mb0;
+ int rval = QLA_FUNCTION_FAILED;
struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
dma_addr_t dump_dma = ha->gid_list_dma;
- uint32_t *dump = (uint32_t *)ha->gid_list;
+ uint32_t *chunk = (void *)ha->gid_list;
+ uint32_t dwords = qla2x00_gid_list_size(ha) / 4;
+ uint32_t stat;
+ ulong i, j, timer = 6000000;
- rval = QLA_SUCCESS;
- mb0 = 0;
-
- WRT_REG_WORD(&reg->mailbox0, MBC_DUMP_RISC_RAM_EXTENDED);
clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
- dwords = qla2x00_gid_list_size(ha) / 4;
- for (cnt = 0; cnt < ram_dwords && rval == QLA_SUCCESS;
- cnt += dwords, addr += dwords) {
- if (cnt + dwords > ram_dwords)
- dwords = ram_dwords - cnt;
+ for (i = 0; i < ram_dwords; i += dwords, addr += dwords) {
+ if (i + dwords > ram_dwords)
+ dwords = ram_dwords - i;
+ WRT_REG_WORD(&reg->mailbox0, MBC_DUMP_RISC_RAM_EXTENDED);
WRT_REG_WORD(&reg->mailbox1, LSW(addr));
WRT_REG_WORD(&reg->mailbox8, MSW(addr));
- WRT_REG_WORD(&reg->mailbox2, MSW(dump_dma));
- WRT_REG_WORD(&reg->mailbox3, LSW(dump_dma));
+ WRT_REG_WORD(&reg->mailbox2, MSW(LSD(dump_dma)));
+ WRT_REG_WORD(&reg->mailbox3, LSW(LSD(dump_dma)));
WRT_REG_WORD(&reg->mailbox6, MSW(MSD(dump_dma)));
WRT_REG_WORD(&reg->mailbox7, LSW(MSD(dump_dma)));
@@ -223,45 +218,48 @@ qla24xx_dump_ram(struct qla_hw_data *ha, uint32_t addr, uint32_t *ram,
WRT_REG_DWORD(&reg->hccr, HCCRX_SET_HOST_INT);
ha->flags.mbox_int = 0;
- for (timer = 6000000; timer; timer--) {
- /* Check for pending interrupts. */
+ while (timer--) {
+ udelay(5);
stat = RD_REG_DWORD(&reg->host_status);
- if (stat & HSRX_RISC_INT) {
- stat &= 0xff;
- if (stat == 0x1 || stat == 0x2 ||
- stat == 0x10 || stat == 0x11) {
- set_bit(MBX_INTERRUPT,
- &ha->mbx_cmd_flags);
-
- mb0 = RD_REG_WORD(&reg->mailbox0);
-
- WRT_REG_DWORD(&reg->hccr,
- HCCRX_CLR_RISC_INT);
- RD_REG_DWORD(&reg->hccr);
- break;
- }
+ /* Check for pending interrupts. */
+ if (!(stat & HSRX_RISC_INT))
+ continue;
- /* Clear this intr; it wasn't a mailbox intr */
+ stat &= 0xff;
+ if (stat != 0x1 && stat != 0x2 &&
+ stat != 0x10 && stat != 0x11) {
WRT_REG_DWORD(&reg->hccr, HCCRX_CLR_RISC_INT);
RD_REG_DWORD(&reg->hccr);
+ continue;
}
- udelay(5);
+
+ set_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
+ rval = RD_REG_WORD(&reg->mailbox0) & MBS_MASK;
+ WRT_REG_DWORD(&reg->hccr, HCCRX_CLR_RISC_INT);
+ RD_REG_DWORD(&reg->hccr);
+ break;
}
ha->flags.mbox_int = 1;
+ *nxt = ram + i;
- if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) {
- rval = mb0 & MBS_MASK;
- for (idx = 0; idx < dwords; idx++)
- ram[cnt + idx] = IS_QLA27XX(ha) ?
- le32_to_cpu(dump[idx]) : swab32(dump[idx]);
- } else {
- rval = QLA_FUNCTION_FAILED;
+ if (!test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) {
+ /* no interrupt, timed out*/
+ return rval;
+ }
+ if (rval) {
+ /* error completion status */
+ return rval;
+ }
+ for (j = 0; j < dwords; j++) {
+ ram[i + j] =
+ (IS_QLA27XX(ha) || IS_QLA28XX(ha)) ?
+ chunk[j] : swab32(chunk[j]);
}
}
- *nxt = rval == QLA_SUCCESS ? &ram[cnt]: NULL;
- return rval;
+ *nxt = ram + i;
+ return QLA_SUCCESS;
}
static int
@@ -447,7 +445,7 @@ qla2xxx_dump_ram(struct qla_hw_data *ha, uint32_t addr, uint16_t *ram,
}
}
- *nxt = rval == QLA_SUCCESS ? &ram[cnt]: NULL;
+ *nxt = rval == QLA_SUCCESS ? &ram[cnt] : NULL;
return rval;
}
@@ -669,7 +667,8 @@ qla25xx_copy_mq(struct qla_hw_data *ha, void *ptr, uint32_t **last_chain)
struct qla2xxx_mq_chain *mq = ptr;
device_reg_t *reg;
- if (!ha->mqenable || IS_QLA83XX(ha) || IS_QLA27XX(ha))
+ if (!ha->mqenable || IS_QLA83XX(ha) || IS_QLA27XX(ha) ||
+ IS_QLA28XX(ha))
return ptr;
mq = ptr;
@@ -2521,7 +2520,7 @@ qla83xx_fw_dump_failed:
/****************************************************************************/
static inline int
-ql_mask_match(uint32_t level)
+ql_mask_match(uint level)
{
return (level & ql2xextended_error_logging) == level;
}
@@ -2540,7 +2539,7 @@ ql_mask_match(uint32_t level)
* msg: The message to be displayed.
*/
void
-ql_dbg(uint32_t level, scsi_qla_host_t *vha, int32_t id, const char *fmt, ...)
+ql_dbg(uint level, scsi_qla_host_t *vha, uint id, const char *fmt, ...)
{
va_list va;
struct va_format vaf;
@@ -2583,8 +2582,7 @@ ql_dbg(uint32_t level, scsi_qla_host_t *vha, int32_t id, const char *fmt, ...)
* msg: The message to be displayed.
*/
void
-ql_dbg_pci(uint32_t level, struct pci_dev *pdev, int32_t id,
- const char *fmt, ...)
+ql_dbg_pci(uint level, struct pci_dev *pdev, uint id, const char *fmt, ...)
{
va_list va;
struct va_format vaf;
@@ -2620,7 +2618,7 @@ ql_dbg_pci(uint32_t level, struct pci_dev *pdev, int32_t id,
* msg: The message to be displayed.
*/
void
-ql_log(uint32_t level, scsi_qla_host_t *vha, int32_t id, const char *fmt, ...)
+ql_log(uint level, scsi_qla_host_t *vha, uint id, const char *fmt, ...)
{
va_list va;
struct va_format vaf;
@@ -2678,8 +2676,7 @@ ql_log(uint32_t level, scsi_qla_host_t *vha, int32_t id, const char *fmt, ...)
* msg: The message to be displayed.
*/
void
-ql_log_pci(uint32_t level, struct pci_dev *pdev, int32_t id,
- const char *fmt, ...)
+ql_log_pci(uint level, struct pci_dev *pdev, uint id, const char *fmt, ...)
{
va_list va;
struct va_format vaf;
@@ -2719,7 +2716,7 @@ ql_log_pci(uint32_t level, struct pci_dev *pdev, int32_t id,
}
void
-ql_dump_regs(uint32_t level, scsi_qla_host_t *vha, int32_t id)
+ql_dump_regs(uint level, scsi_qla_host_t *vha, uint id)
{
int i;
struct qla_hw_data *ha = vha->hw;
@@ -2741,13 +2738,12 @@ ql_dump_regs(uint32_t level, scsi_qla_host_t *vha, int32_t id)
ql_dbg(level, vha, id, "Mailbox registers:\n");
for (i = 0; i < 6; i++, mbx_reg++)
ql_dbg(level, vha, id,
- "mbox[%d] 0x%04x\n", i, RD_REG_WORD(mbx_reg));
+ "mbox[%d] %#04x\n", i, RD_REG_WORD(mbx_reg));
}
void
-ql_dump_buffer(uint32_t level, scsi_qla_host_t *vha, int32_t id,
- uint8_t *buf, uint size)
+ql_dump_buffer(uint level, scsi_qla_host_t *vha, uint id, void *buf, uint size)
{
uint cnt;
diff --git a/drivers/scsi/qla2xxx/qla_dbg.h b/drivers/scsi/qla2xxx/qla_dbg.h
index 8877aa97d829..bb01b680ce9f 100644
--- a/drivers/scsi/qla2xxx/qla_dbg.h
+++ b/drivers/scsi/qla2xxx/qla_dbg.h
@@ -318,20 +318,20 @@ struct qla2xxx_fw_dump {
* as compared to other log levels.
*/
-extern int ql_errlev;
+extern uint ql_errlev;
void __attribute__((format (printf, 4, 5)))
-ql_dbg(uint32_t, scsi_qla_host_t *vha, int32_t, const char *fmt, ...);
+ql_dbg(uint, scsi_qla_host_t *vha, uint, const char *fmt, ...);
void __attribute__((format (printf, 4, 5)))
-ql_dbg_pci(uint32_t, struct pci_dev *pdev, int32_t, const char *fmt, ...);
+ql_dbg_pci(uint, struct pci_dev *pdev, uint, const char *fmt, ...);
void __attribute__((format (printf, 4, 5)))
ql_dbg_qp(uint32_t, struct qla_qpair *, int32_t, const char *fmt, ...);
void __attribute__((format (printf, 4, 5)))
-ql_log(uint32_t, scsi_qla_host_t *vha, int32_t, const char *fmt, ...);
+ql_log(uint, scsi_qla_host_t *vha, uint, const char *fmt, ...);
void __attribute__((format (printf, 4, 5)))
-ql_log_pci(uint32_t, struct pci_dev *pdev, int32_t, const char *fmt, ...);
+ql_log_pci(uint, struct pci_dev *pdev, uint, const char *fmt, ...);
void __attribute__((format (printf, 4, 5)))
ql_log_qp(uint32_t, struct qla_qpair *, int32_t, const char *fmt, ...);
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index 3d46975a5e5c..1a4095c56eee 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -35,6 +35,7 @@
#include <scsi/scsi_bsg_fc.h>
#include "qla_bsg.h"
+#include "qla_dsd.h"
#include "qla_nx.h"
#include "qla_nx2.h"
#include "qla_nvme.h"
@@ -545,7 +546,7 @@ typedef struct srb {
u32 gen2; /* scratch */
int rc;
int retry_count;
- struct completion comp;
+ struct completion *comp;
union {
struct srb_iocb iocb_cmd;
struct bsg_job *bsg_job;
@@ -1033,6 +1034,7 @@ struct mbx_cmd_32 {
#define MBC_GET_FIRMWARE_VERSION 8 /* Get firmware revision. */
#define MBC_LOAD_RISC_RAM 9 /* Load RAM command. */
#define MBC_DUMP_RISC_RAM 0xa /* Dump RAM command. */
+#define MBC_SECURE_FLASH_UPDATE 0xa /* Secure Flash Update(28xx) */
#define MBC_LOAD_RISC_RAM_EXTENDED 0xb /* Load RAM extended. */
#define MBC_DUMP_RISC_RAM_EXTENDED 0xc /* Dump RAM extended. */
#define MBC_WRITE_RAM_WORD_EXTENDED 0xd /* Write RAM word extended */
@@ -1203,6 +1205,10 @@ struct mbx_cmd_32 {
#define QLA27XX_IMG_STATUS_VER_MAJOR 0x01
#define QLA27XX_IMG_STATUS_VER_MINOR 0x00
#define QLA27XX_IMG_STATUS_SIGN 0xFACEFADE
+#define QLA28XX_IMG_STATUS_SIGN 0xFACEFADF
+#define QLA28XX_IMG_STATUS_SIGN 0xFACEFADF
+#define QLA28XX_AUX_IMG_STATUS_SIGN 0xFACEFAED
+#define QLA27XX_DEFAULT_IMAGE 0
#define QLA27XX_PRIMARY_IMAGE 1
#define QLA27XX_SECONDARY_IMAGE 2
@@ -1323,8 +1329,8 @@ typedef struct {
uint16_t response_q_inpointer;
uint16_t request_q_length;
uint16_t response_q_length;
- uint32_t request_q_address[2];
- uint32_t response_q_address[2];
+ __le64 request_q_address __packed;
+ __le64 response_q_address __packed;
uint16_t lun_enables;
uint8_t command_resource_count;
@@ -1749,12 +1755,10 @@ typedef struct {
uint16_t dseg_count; /* Data segment count. */
uint8_t scsi_cdb[MAX_CMDSZ]; /* SCSI command words. */
uint32_t byte_count; /* Total byte count. */
- uint32_t dseg_0_address; /* Data segment 0 address. */
- uint32_t dseg_0_length; /* Data segment 0 length. */
- uint32_t dseg_1_address; /* Data segment 1 address. */
- uint32_t dseg_1_length; /* Data segment 1 length. */
- uint32_t dseg_2_address; /* Data segment 2 address. */
- uint32_t dseg_2_length; /* Data segment 2 length. */
+ union {
+ struct dsd32 dsd32[3];
+ struct dsd64 dsd64[2];
+ };
} cmd_entry_t;
/*
@@ -1775,10 +1779,7 @@ typedef struct {
uint16_t dseg_count; /* Data segment count. */
uint8_t scsi_cdb[MAX_CMDSZ]; /* SCSI command words. */
uint32_t byte_count; /* Total byte count. */
- uint32_t dseg_0_address[2]; /* Data segment 0 address. */
- uint32_t dseg_0_length; /* Data segment 0 length. */
- uint32_t dseg_1_address[2]; /* Data segment 1 address. */
- uint32_t dseg_1_length; /* Data segment 1 length. */
+ struct dsd64 dsd[2];
} cmd_a64_entry_t, request_t;
/*
@@ -1791,20 +1792,7 @@ typedef struct {
uint8_t sys_define; /* System defined. */
uint8_t entry_status; /* Entry Status. */
uint32_t reserved;
- uint32_t dseg_0_address; /* Data segment 0 address. */
- uint32_t dseg_0_length; /* Data segment 0 length. */
- uint32_t dseg_1_address; /* Data segment 1 address. */
- uint32_t dseg_1_length; /* Data segment 1 length. */
- uint32_t dseg_2_address; /* Data segment 2 address. */
- uint32_t dseg_2_length; /* Data segment 2 length. */
- uint32_t dseg_3_address; /* Data segment 3 address. */
- uint32_t dseg_3_length; /* Data segment 3 length. */
- uint32_t dseg_4_address; /* Data segment 4 address. */
- uint32_t dseg_4_length; /* Data segment 4 length. */
- uint32_t dseg_5_address; /* Data segment 5 address. */
- uint32_t dseg_5_length; /* Data segment 5 length. */
- uint32_t dseg_6_address; /* Data segment 6 address. */
- uint32_t dseg_6_length; /* Data segment 6 length. */
+ struct dsd32 dsd[7];
} cont_entry_t;
/*
@@ -1816,16 +1804,7 @@ typedef struct {
uint8_t entry_count; /* Entry count. */
uint8_t sys_define; /* System defined. */
uint8_t entry_status; /* Entry Status. */
- uint32_t dseg_0_address[2]; /* Data segment 0 address. */
- uint32_t dseg_0_length; /* Data segment 0 length. */
- uint32_t dseg_1_address[2]; /* Data segment 1 address. */
- uint32_t dseg_1_length; /* Data segment 1 length. */
- uint32_t dseg_2_address [2]; /* Data segment 2 address. */
- uint32_t dseg_2_length; /* Data segment 2 length. */
- uint32_t dseg_3_address[2]; /* Data segment 3 address. */
- uint32_t dseg_3_length; /* Data segment 3 length. */
- uint32_t dseg_4_address[2]; /* Data segment 4 address. */
- uint32_t dseg_4_length; /* Data segment 4 length. */
+ struct dsd64 dsd[5];
} cont_a64_entry_t;
#define PO_MODE_DIF_INSERT 0
@@ -1869,8 +1848,7 @@ struct crc_context {
uint16_t reserved_2;
uint16_t reserved_3;
uint32_t reserved_4;
- uint32_t data_address[2];
- uint32_t data_length;
+ struct dsd64 data_dsd;
uint32_t reserved_5[2];
uint32_t reserved_6;
} nobundling;
@@ -1880,11 +1858,8 @@ struct crc_context {
uint16_t reserved_1;
__le16 dseg_count; /* Data segment count */
uint32_t reserved_2;
- uint32_t data_address[2];
- uint32_t data_length;
- uint32_t dif_address[2];
- uint32_t dif_length; /* Data segment 0
- * length */
+ struct dsd64 data_dsd;
+ struct dsd64 dif_dsd;
} bundling;
} u;
@@ -2083,10 +2058,8 @@ typedef struct {
uint32_t handle2;
uint32_t rsp_bytecount;
uint32_t req_bytecount;
- uint32_t dseg_req_address[2]; /* Data segment 0 address. */
- uint32_t dseg_req_length; /* Data segment 0 length. */
- uint32_t dseg_rsp_address[2]; /* Data segment 1 address. */
- uint32_t dseg_rsp_length; /* Data segment 1 length. */
+ struct dsd64 req_dsd;
+ struct dsd64 rsp_dsd;
} ms_iocb_entry_t;
@@ -2258,7 +2231,10 @@ typedef enum {
FCT_BROADCAST,
FCT_INITIATOR,
FCT_TARGET,
- FCT_NVME
+ FCT_NVME_INITIATOR = 0x10,
+ FCT_NVME_TARGET = 0x20,
+ FCT_NVME_DISCOVERY = 0x40,
+ FCT_NVME = 0xf0,
} fc_port_type_t;
enum qla_sess_deletion {
@@ -2463,13 +2439,7 @@ struct event_arg {
#define FCS_DEVICE_LOST 3
#define FCS_ONLINE 4
-static const char * const port_state_str[] = {
- "Unknown",
- "UNCONFIGURED",
- "DEAD",
- "LOST",
- "ONLINE"
-};
+extern const char *const port_state_str[5];
/*
* FC port flags.
@@ -2672,6 +2642,7 @@ struct ct_fdmiv2_hba_attributes {
#define FDMI_PORT_SPEED_8GB 0x10
#define FDMI_PORT_SPEED_16GB 0x20
#define FDMI_PORT_SPEED_32GB 0x40
+#define FDMI_PORT_SPEED_64GB 0x80
#define FDMI_PORT_SPEED_UNKNOWN 0x8000
#define FC_CLASS_2 0x04
@@ -3060,7 +3031,7 @@ struct sns_cmd_pkt {
struct {
uint16_t buffer_length;
uint16_t reserved_1;
- uint32_t buffer_address[2];
+ __le64 buffer_address __packed;
uint16_t subcommand_length;
uint16_t reserved_2;
uint16_t subcommand;
@@ -3130,10 +3101,10 @@ struct rsp_que;
struct isp_operations {
int (*pci_config) (struct scsi_qla_host *);
- void (*reset_chip) (struct scsi_qla_host *);
+ int (*reset_chip)(struct scsi_qla_host *);
int (*chip_diag) (struct scsi_qla_host *);
void (*config_rings) (struct scsi_qla_host *);
- void (*reset_adapter) (struct scsi_qla_host *);
+ int (*reset_adapter)(struct scsi_qla_host *);
int (*nvram_config) (struct scsi_qla_host *);
void (*update_fw_options) (struct scsi_qla_host *);
int (*load_risc) (struct scsi_qla_host *, uint32_t *);
@@ -3159,9 +3130,9 @@ struct isp_operations {
void *(*prep_ms_fdmi_iocb) (struct scsi_qla_host *, uint32_t,
uint32_t);
- uint8_t *(*read_nvram) (struct scsi_qla_host *, uint8_t *,
+ uint8_t *(*read_nvram)(struct scsi_qla_host *, void *,
uint32_t, uint32_t);
- int (*write_nvram) (struct scsi_qla_host *, uint8_t *, uint32_t,
+ int (*write_nvram)(struct scsi_qla_host *, void *, uint32_t,
uint32_t);
void (*fw_dump) (struct scsi_qla_host *, int);
@@ -3170,16 +3141,16 @@ struct isp_operations {
int (*beacon_off) (struct scsi_qla_host *);
void (*beacon_blink) (struct scsi_qla_host *);
- uint8_t * (*read_optrom) (struct scsi_qla_host *, uint8_t *,
+ void *(*read_optrom)(struct scsi_qla_host *, void *,
uint32_t, uint32_t);
- int (*write_optrom) (struct scsi_qla_host *, uint8_t *, uint32_t,
+ int (*write_optrom)(struct scsi_qla_host *, void *, uint32_t,
uint32_t);
int (*get_flash_version) (struct scsi_qla_host *, void *);
int (*start_scsi) (srb_t *);
int (*start_scsi_mq) (srb_t *);
int (*abort_isp) (struct scsi_qla_host *);
- int (*iospace_config)(struct qla_hw_data*);
+ int (*iospace_config)(struct qla_hw_data *);
int (*initialize_adapter)(struct scsi_qla_host *);
};
@@ -3368,7 +3339,8 @@ struct qla_tc_param {
#define QLA_MQ_SIZE 32
#define QLA_MAX_QUEUES 256
#define ISP_QUE_REG(ha, id) \
- ((ha->mqenable || IS_QLA83XX(ha) || IS_QLA27XX(ha)) ? \
+ ((ha->mqenable || IS_QLA83XX(ha) || \
+ IS_QLA27XX(ha) || IS_QLA28XX(ha)) ? \
((void __iomem *)ha->mqiobase + (QLA_QUE_PAGE * id)) :\
((void __iomem *)ha->iobase))
#define QLA_REQ_QUE_ID(tag) \
@@ -3621,6 +3593,8 @@ struct qla_hw_data {
uint32_t rida_fmt2:1;
uint32_t purge_mbox:1;
uint32_t n2n_bigger:1;
+ uint32_t secure_adapter:1;
+ uint32_t secure_fw:1;
} flags;
uint16_t max_exchg;
@@ -3703,6 +3677,7 @@ struct qla_hw_data {
#define PORT_SPEED_8GB 0x04
#define PORT_SPEED_16GB 0x05
#define PORT_SPEED_32GB 0x06
+#define PORT_SPEED_64GB 0x07
#define PORT_SPEED_10GB 0x13
uint16_t link_data_rate; /* F/W operating speed */
uint16_t set_data_rate; /* Set by user */
@@ -3729,6 +3704,11 @@ struct qla_hw_data {
#define PCI_DEVICE_ID_QLOGIC_ISP2071 0x2071
#define PCI_DEVICE_ID_QLOGIC_ISP2271 0x2271
#define PCI_DEVICE_ID_QLOGIC_ISP2261 0x2261
+#define PCI_DEVICE_ID_QLOGIC_ISP2061 0x2061
+#define PCI_DEVICE_ID_QLOGIC_ISP2081 0x2081
+#define PCI_DEVICE_ID_QLOGIC_ISP2089 0x2089
+#define PCI_DEVICE_ID_QLOGIC_ISP2281 0x2281
+#define PCI_DEVICE_ID_QLOGIC_ISP2289 0x2289
uint32_t isp_type;
#define DT_ISP2100 BIT_0
@@ -3753,7 +3733,12 @@ struct qla_hw_data {
#define DT_ISP2071 BIT_19
#define DT_ISP2271 BIT_20
#define DT_ISP2261 BIT_21
-#define DT_ISP_LAST (DT_ISP2261 << 1)
+#define DT_ISP2061 BIT_22
+#define DT_ISP2081 BIT_23
+#define DT_ISP2089 BIT_24
+#define DT_ISP2281 BIT_25
+#define DT_ISP2289 BIT_26
+#define DT_ISP_LAST (DT_ISP2289 << 1)
uint32_t device_type;
#define DT_T10_PI BIT_25
@@ -3788,6 +3773,8 @@ struct qla_hw_data {
#define IS_QLA2071(ha) (DT_MASK(ha) & DT_ISP2071)
#define IS_QLA2271(ha) (DT_MASK(ha) & DT_ISP2271)
#define IS_QLA2261(ha) (DT_MASK(ha) & DT_ISP2261)
+#define IS_QLA2081(ha) (DT_MASK(ha) & DT_ISP2081)
+#define IS_QLA2281(ha) (DT_MASK(ha) & DT_ISP2281)
#define IS_QLA23XX(ha) (IS_QLA2300(ha) || IS_QLA2312(ha) || IS_QLA2322(ha) || \
IS_QLA6312(ha) || IS_QLA6322(ha))
@@ -3797,6 +3784,7 @@ struct qla_hw_data {
#define IS_QLA83XX(ha) (IS_QLA2031(ha) || IS_QLA8031(ha))
#define IS_QLA84XX(ha) (IS_QLA8432(ha))
#define IS_QLA27XX(ha) (IS_QLA2071(ha) || IS_QLA2271(ha) || IS_QLA2261(ha))
+#define IS_QLA28XX(ha) (IS_QLA2081(ha) || IS_QLA2281(ha))
#define IS_QLA24XX_TYPE(ha) (IS_QLA24XX(ha) || IS_QLA54XX(ha) || \
IS_QLA84XX(ha))
#define IS_CNA_CAPABLE(ha) (IS_QLA81XX(ha) || IS_QLA82XX(ha) || \
@@ -3805,14 +3793,15 @@ struct qla_hw_data {
#define IS_QLA2XXX_MIDTYPE(ha) (IS_QLA24XX(ha) || IS_QLA84XX(ha) || \
IS_QLA25XX(ha) || IS_QLA81XX(ha) || \
IS_QLA82XX(ha) || IS_QLA83XX(ha) || \
- IS_QLA8044(ha) || IS_QLA27XX(ha))
+ IS_QLA8044(ha) || IS_QLA27XX(ha) || \
+ IS_QLA28XX(ha))
#define IS_MSIX_NACK_CAPABLE(ha) (IS_QLA81XX(ha) || IS_QLA83XX(ha) || \
- IS_QLA27XX(ha))
+ IS_QLA27XX(ha) || IS_QLA28XX(ha))
#define IS_NOPOLLING_TYPE(ha) (IS_QLA81XX(ha) && (ha)->flags.msix_enabled)
#define IS_FAC_REQUIRED(ha) (IS_QLA81XX(ha) || IS_QLA83XX(ha) || \
- IS_QLA27XX(ha))
+ IS_QLA27XX(ha) || IS_QLA28XX(ha))
#define IS_NOCACHE_VPD_TYPE(ha) (IS_QLA81XX(ha) || IS_QLA83XX(ha) || \
- IS_QLA27XX(ha))
+ IS_QLA27XX(ha) || IS_QLA28XX(ha))
#define IS_ALOGIO_CAPABLE(ha) (IS_QLA23XX(ha) || IS_FWI2_CAPABLE(ha))
#define IS_T10_PI_CAPABLE(ha) ((ha)->device_type & DT_T10_PI)
@@ -3823,28 +3812,34 @@ struct qla_hw_data {
#define HAS_EXTENDED_IDS(ha) ((ha)->device_type & DT_EXTENDED_IDS)
#define IS_CT6_SUPPORTED(ha) ((ha)->device_type & DT_CT6_SUPPORTED)
#define IS_MQUE_CAPABLE(ha) ((ha)->mqenable || IS_QLA83XX(ha) || \
- IS_QLA27XX(ha))
-#define IS_BIDI_CAPABLE(ha) ((IS_QLA25XX(ha) || IS_QLA2031(ha)))
+ IS_QLA27XX(ha) || IS_QLA28XX(ha))
+#define IS_BIDI_CAPABLE(ha) \
+ (IS_QLA25XX(ha) || IS_QLA2031(ha) || IS_QLA27XX(ha) || IS_QLA28XX(ha))
/* Bit 21 of fw_attributes decides the MCTP capabilities */
#define IS_MCTP_CAPABLE(ha) (IS_QLA2031(ha) && \
((ha)->fw_attributes_ext[0] & BIT_0))
#define IS_PI_UNINIT_CAPABLE(ha) (IS_QLA83XX(ha) || IS_QLA27XX(ha))
#define IS_PI_IPGUARD_CAPABLE(ha) (IS_QLA83XX(ha) || IS_QLA27XX(ha))
#define IS_PI_DIFB_DIX0_CAPABLE(ha) (0)
-#define IS_PI_SPLIT_DET_CAPABLE_HBA(ha) (IS_QLA83XX(ha) || IS_QLA27XX(ha))
+#define IS_PI_SPLIT_DET_CAPABLE_HBA(ha) (IS_QLA83XX(ha) || IS_QLA27XX(ha) || \
+ IS_QLA28XX(ha))
#define IS_PI_SPLIT_DET_CAPABLE(ha) (IS_PI_SPLIT_DET_CAPABLE_HBA(ha) && \
(((ha)->fw_attributes_h << 16 | (ha)->fw_attributes) & BIT_22))
-#define IS_ATIO_MSIX_CAPABLE(ha) (IS_QLA83XX(ha) || IS_QLA27XX(ha))
+#define IS_ATIO_MSIX_CAPABLE(ha) (IS_QLA83XX(ha) || IS_QLA27XX(ha) || \
+ IS_QLA28XX(ha))
#define IS_TGT_MODE_CAPABLE(ha) (ha->tgt.atio_q_length)
-#define IS_SHADOW_REG_CAPABLE(ha) (IS_QLA27XX(ha))
-#define IS_DPORT_CAPABLE(ha) (IS_QLA83XX(ha) || IS_QLA27XX(ha))
-#define IS_FAWWN_CAPABLE(ha) (IS_QLA83XX(ha) || IS_QLA27XX(ha))
+#define IS_SHADOW_REG_CAPABLE(ha) (IS_QLA27XX(ha) || IS_QLA28XX(ha))
+#define IS_DPORT_CAPABLE(ha) (IS_QLA83XX(ha) || IS_QLA27XX(ha) || \
+ IS_QLA28XX(ha))
+#define IS_FAWWN_CAPABLE(ha) (IS_QLA83XX(ha) || IS_QLA27XX(ha) || \
+ IS_QLA28XX(ha))
#define IS_EXCHG_OFFLD_CAPABLE(ha) \
- (IS_QLA81XX(ha) || IS_QLA83XX(ha) || IS_QLA27XX(ha))
+ (IS_QLA81XX(ha) || IS_QLA83XX(ha) || IS_QLA27XX(ha) || IS_QLA28XX(ha))
#define IS_EXLOGIN_OFFLD_CAPABLE(ha) \
- (IS_QLA25XX(ha) || IS_QLA81XX(ha) || IS_QLA83XX(ha) || IS_QLA27XX(ha))
+ (IS_QLA25XX(ha) || IS_QLA81XX(ha) || IS_QLA83XX(ha) || \
+ IS_QLA27XX(ha) || IS_QLA28XX(ha))
#define USE_ASYNC_SCAN(ha) (IS_QLA25XX(ha) || IS_QLA81XX(ha) ||\
- IS_QLA83XX(ha) || IS_QLA27XX(ha))
+ IS_QLA83XX(ha) || IS_QLA27XX(ha) || IS_QLA28XX(ha))
/* HBA serial number */
uint8_t serial0;
@@ -3888,6 +3883,9 @@ struct qla_hw_data {
void *sfp_data;
dma_addr_t sfp_data_dma;
+ void *flt;
+ dma_addr_t flt_dma;
+
#define XGMAC_DATA_SIZE 4096
void *xgmac_data;
dma_addr_t xgmac_data_dma;
@@ -3999,18 +3997,23 @@ struct qla_hw_data {
uint8_t fw_seriallink_options[4];
uint16_t fw_seriallink_options24[4];
+ uint8_t serdes_version[3];
uint8_t mpi_version[3];
uint32_t mpi_capabilities;
uint8_t phy_version[3];
uint8_t pep_version[3];
/* Firmware dump template */
- void *fw_dump_template;
- uint32_t fw_dump_template_len;
- /* Firmware dump information. */
+ struct fwdt {
+ void *template;
+ ulong length;
+ ulong dump_size;
+ } fwdt[2];
struct qla2xxx_fw_dump *fw_dump;
uint32_t fw_dump_len;
- int fw_dumped;
+ u32 fw_dump_alloc_len;
+ bool fw_dumped;
+ bool fw_dump_mpi;
unsigned long fw_dump_cap_flags;
#define RISC_PAUSE_CMPL 0
#define DMA_SHUTDOWN_CMPL 1
@@ -4049,7 +4052,6 @@ struct qla_hw_data {
uint16_t product_id[4];
uint8_t model_number[16+1];
-#define BINZERO "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
char model_desc[80];
uint8_t adapter_id[16+1];
@@ -4089,22 +4091,28 @@ struct qla_hw_data {
uint32_t fdt_protect_sec_cmd;
uint32_t fdt_wrt_sts_reg_cmd;
- uint32_t flt_region_flt;
- uint32_t flt_region_fdt;
- uint32_t flt_region_boot;
- uint32_t flt_region_boot_sec;
- uint32_t flt_region_fw;
- uint32_t flt_region_fw_sec;
- uint32_t flt_region_vpd_nvram;
- uint32_t flt_region_vpd;
- uint32_t flt_region_vpd_sec;
- uint32_t flt_region_nvram;
- uint32_t flt_region_npiv_conf;
- uint32_t flt_region_gold_fw;
- uint32_t flt_region_fcp_prio;
- uint32_t flt_region_bootload;
- uint32_t flt_region_img_status_pri;
- uint32_t flt_region_img_status_sec;
+ struct {
+ uint32_t flt_region_flt;
+ uint32_t flt_region_fdt;
+ uint32_t flt_region_boot;
+ uint32_t flt_region_boot_sec;
+ uint32_t flt_region_fw;
+ uint32_t flt_region_fw_sec;
+ uint32_t flt_region_vpd_nvram;
+ uint32_t flt_region_vpd_nvram_sec;
+ uint32_t flt_region_vpd;
+ uint32_t flt_region_vpd_sec;
+ uint32_t flt_region_nvram;
+ uint32_t flt_region_nvram_sec;
+ uint32_t flt_region_npiv_conf;
+ uint32_t flt_region_gold_fw;
+ uint32_t flt_region_fcp_prio;
+ uint32_t flt_region_bootload;
+ uint32_t flt_region_img_status_pri;
+ uint32_t flt_region_img_status_sec;
+ uint32_t flt_region_aux_img_status_pri;
+ uint32_t flt_region_aux_img_status_sec;
+ };
uint8_t active_image;
/* Needed for BEACON */
@@ -4197,8 +4205,8 @@ struct qla_hw_data {
struct qlt_hw_data tgt;
int allow_cna_fw_dump;
uint32_t fw_ability_mask;
- uint16_t min_link_speed;
- uint16_t max_speed_sup;
+ uint16_t min_supported_speed;
+ uint16_t max_supported_speed;
/* DMA pool for the DIF bundling buffers */
struct dma_pool *dif_bundl_pool;
@@ -4225,9 +4233,20 @@ struct qla_hw_data {
atomic_t zio_threshold;
uint16_t last_zio_threshold;
+
#define DEFAULT_ZIO_THRESHOLD 5
};
+struct active_regions {
+ uint8_t global;
+ struct {
+ uint8_t board_config;
+ uint8_t vpd_nvram;
+ uint8_t npiv_config_0_1;
+ uint8_t npiv_config_2_3;
+ } aux;
+};
+
#define FW_ABILITY_MAX_SPEED_MASK 0xFUL
#define FW_ABILITY_MAX_SPEED_16G 0x0
#define FW_ABILITY_MAX_SPEED_32G 0x1
@@ -4315,6 +4334,7 @@ typedef struct scsi_qla_host {
#define N2N_LOGIN_NEEDED 30
#define IOCB_WORK_ACTIVE 31
#define SET_ZIO_THRESHOLD_NEEDED 32
+#define ISP_ABORT_TO_ROM 33
unsigned long pci_flags;
#define PFLG_DISCONNECTED 0 /* PCI device removed */
@@ -4429,7 +4449,7 @@ typedef struct scsi_qla_host {
int fcport_count;
wait_queue_head_t fcport_waitQ;
wait_queue_head_t vref_waitq;
- uint8_t min_link_speed_feat;
+ uint8_t min_supported_speed;
uint8_t n2n_node_name[WWN_SIZE];
uint8_t n2n_port_name[WWN_SIZE];
uint16_t n2n_id;
@@ -4441,14 +4461,21 @@ typedef struct scsi_qla_host {
struct qla27xx_image_status {
uint8_t image_status_mask;
- uint16_t generation_number;
- uint8_t reserved[3];
- uint8_t ver_minor;
+ uint16_t generation;
uint8_t ver_major;
+ uint8_t ver_minor;
+ uint8_t bitmap; /* 28xx only */
+ uint8_t reserved[2];
uint32_t checksum;
uint32_t signature;
} __packed;
+/* 28xx aux image status bimap values */
+#define QLA28XX_AUX_IMG_BOARD_CONFIG BIT_0
+#define QLA28XX_AUX_IMG_VPD_NVRAM BIT_1
+#define QLA28XX_AUX_IMG_NPIV_CONFIG_0_1 BIT_2
+#define QLA28XX_AUX_IMG_NPIV_CONFIG_2_3 BIT_3
+
#define SET_VP_IDX 1
#define SET_AL_PA 2
#define RESET_VP_IDX 3
@@ -4495,6 +4522,24 @@ struct qla2_sgx {
} \
}
+
+#define SFUB_CHECKSUM_SIZE 4
+
+struct secure_flash_update_block {
+ uint32_t block_info;
+ uint32_t signature_lo;
+ uint32_t signature_hi;
+ uint32_t signature_upper[0x3e];
+};
+
+struct secure_flash_update_block_pk {
+ uint32_t block_info;
+ uint32_t signature_lo;
+ uint32_t signature_hi;
+ uint32_t signature_upper[0x3e];
+ uint32_t public_key[0x41];
+};
+
/*
* Macros to help code, maintain, etc.
*/
@@ -4595,6 +4640,7 @@ struct qla2_sgx {
#define OPTROM_SIZE_81XX 0x400000
#define OPTROM_SIZE_82XX 0x800000
#define OPTROM_SIZE_83XX 0x1000000
+#define OPTROM_SIZE_28XX 0x2000000
#define OPTROM_BURST_SIZE 0x1000
#define OPTROM_BURST_DWORDS (OPTROM_BURST_SIZE / 4)
@@ -4691,10 +4737,13 @@ struct sff_8247_a0 {
#define AUTO_DETECT_SFP_SUPPORT(_vha)\
(ql2xautodetectsfp && !_vha->vp_idx && \
(IS_QLA25XX(_vha->hw) || IS_QLA81XX(_vha->hw) ||\
- IS_QLA83XX(_vha->hw) || IS_QLA27XX(_vha->hw)))
+ IS_QLA83XX(_vha->hw) || IS_QLA27XX(_vha->hw) || \
+ IS_QLA28XX(_vha->hw)))
+
+#define FLASH_SEMAPHORE_REGISTER_ADDR 0x00101016
#define USER_CTRL_IRQ(_ha) (ql2xuctrlirq && QLA_TGT_MODE_ENABLED() && \
- (IS_QLA27XX(_ha) || IS_QLA83XX(_ha)))
+ (IS_QLA27XX(_ha) || IS_QLA28XX(_ha) || IS_QLA83XX(_ha)))
#define SAVE_TOPO(_ha) { \
if (_ha->current_topology) \
diff --git a/drivers/scsi/qla2xxx/qla_dfs.c b/drivers/scsi/qla2xxx/qla_dfs.c
index 5819a45ac5ef..a432caebefec 100644
--- a/drivers/scsi/qla2xxx/qla_dfs.c
+++ b/drivers/scsi/qla2xxx/qla_dfs.c
@@ -41,6 +41,7 @@ static int
qla2x00_dfs_tgt_sess_open(struct inode *inode, struct file *file)
{
scsi_qla_host_t *vha = inode->i_private;
+
return single_open(file, qla2x00_dfs_tgt_sess_show, vha);
}
@@ -161,6 +162,7 @@ static int
qla_dfs_fw_resource_cnt_open(struct inode *inode, struct file *file)
{
struct scsi_qla_host *vha = inode->i_private;
+
return single_open(file, qla_dfs_fw_resource_cnt_show, vha);
}
@@ -250,6 +252,7 @@ static int
qla_dfs_tgt_counters_open(struct inode *inode, struct file *file)
{
struct scsi_qla_host *vha = inode->i_private;
+
return single_open(file, qla_dfs_tgt_counters_show, vha);
}
@@ -386,7 +389,7 @@ qla_dfs_naqp_write(struct file *file, const char __user *buffer,
int rc = 0;
unsigned long num_act_qp;
- if (!(IS_QLA27XX(ha) || IS_QLA83XX(ha))) {
+ if (!(IS_QLA27XX(ha) || IS_QLA83XX(ha) || IS_QLA28XX(ha))) {
pr_err("host%ld: this adapter does not support Multi Q.",
vha->host_no);
return -EINVAL;
@@ -438,7 +441,7 @@ qla2x00_dfs_setup(scsi_qla_host_t *vha)
struct qla_hw_data *ha = vha->hw;
if (!IS_QLA25XX(ha) && !IS_QLA81XX(ha) && !IS_QLA83XX(ha) &&
- !IS_QLA27XX(ha))
+ !IS_QLA27XX(ha) && !IS_QLA28XX(ha))
goto out;
if (!ha->fce)
goto out;
@@ -474,7 +477,7 @@ create_nodes:
ha->tgt.dfs_tgt_sess = debugfs_create_file("tgt_sess",
S_IRUSR, ha->dfs_dir, vha, &dfs_tgt_sess_ops);
- if (IS_QLA27XX(ha) || IS_QLA83XX(ha))
+ if (IS_QLA27XX(ha) || IS_QLA83XX(ha) || IS_QLA28XX(ha))
ha->tgt.dfs_naqp = debugfs_create_file("naqp",
0400, ha->dfs_dir, vha, &dfs_naqp_ops);
out:
diff --git a/drivers/scsi/qla2xxx/qla_dsd.h b/drivers/scsi/qla2xxx/qla_dsd.h
new file mode 100644
index 000000000000..7479924ba422
--- /dev/null
+++ b/drivers/scsi/qla2xxx/qla_dsd.h
@@ -0,0 +1,30 @@
+#ifndef _QLA_DSD_H_
+#define _QLA_DSD_H_
+
+/* 32-bit data segment descriptor (8 bytes) */
+struct dsd32 {
+ __le32 address;
+ __le32 length;
+};
+
+static inline void append_dsd32(struct dsd32 **dsd, struct scatterlist *sg)
+{
+ put_unaligned_le32(sg_dma_address(sg), &(*dsd)->address);
+ put_unaligned_le32(sg_dma_len(sg), &(*dsd)->length);
+ (*dsd)++;
+}
+
+/* 64-bit data segment descriptor (12 bytes) */
+struct dsd64 {
+ __le64 address;
+ __le32 length;
+} __packed;
+
+static inline void append_dsd64(struct dsd64 **dsd, struct scatterlist *sg)
+{
+ put_unaligned_le64(sg_dma_address(sg), &(*dsd)->address);
+ put_unaligned_le32(sg_dma_len(sg), &(*dsd)->length);
+ (*dsd)++;
+}
+
+#endif
diff --git a/drivers/scsi/qla2xxx/qla_fw.h b/drivers/scsi/qla2xxx/qla_fw.h
index 50c1e6c62e31..df079a8c2b33 100644
--- a/drivers/scsi/qla2xxx/qla_fw.h
+++ b/drivers/scsi/qla2xxx/qla_fw.h
@@ -10,6 +10,8 @@
#include <linux/nvme.h>
#include <linux/nvme-fc.h>
+#include "qla_dsd.h"
+
#define MBS_CHECKSUM_ERROR 0x4010
#define MBS_INVALID_PRODUCT_KEY 0x4020
@@ -339,9 +341,9 @@ struct init_cb_24xx {
uint16_t prio_request_q_length;
- uint32_t request_q_address[2];
- uint32_t response_q_address[2];
- uint32_t prio_request_q_address[2];
+ __le64 request_q_address __packed;
+ __le64 response_q_address __packed;
+ __le64 prio_request_q_address __packed;
uint16_t msix;
uint16_t msix_atio;
@@ -349,7 +351,7 @@ struct init_cb_24xx {
uint16_t atio_q_inpointer;
uint16_t atio_q_length;
- uint32_t atio_q_address[2];
+ __le64 atio_q_address __packed;
uint16_t interrupt_delay_timer; /* 100us increments. */
uint16_t login_timeout;
@@ -453,7 +455,7 @@ struct cmd_bidir {
#define BD_WRITE_DATA BIT_0
uint16_t fcp_cmnd_dseg_len; /* Data segment length. */
- uint32_t fcp_cmnd_dseg_address[2]; /* Data segment address. */
+ __le64 fcp_cmnd_dseg_address __packed;/* Data segment address. */
uint16_t reserved[2]; /* Reserved */
@@ -463,8 +465,7 @@ struct cmd_bidir {
uint8_t port_id[3]; /* PortID of destination port.*/
uint8_t vp_index;
- uint32_t fcp_data_dseg_address[2]; /* Data segment address. */
- uint16_t fcp_data_dseg_len; /* Data segment length. */
+ struct dsd64 fcp_dsd;
};
#define COMMAND_TYPE_6 0x48 /* Command Type 6 entry */
@@ -491,18 +492,18 @@ struct cmd_type_6 {
#define CF_READ_DATA BIT_1
#define CF_WRITE_DATA BIT_0
- uint16_t fcp_cmnd_dseg_len; /* Data segment length. */
- uint32_t fcp_cmnd_dseg_address[2]; /* Data segment address. */
-
- uint32_t fcp_rsp_dseg_address[2]; /* Data segment address. */
+ uint16_t fcp_cmnd_dseg_len; /* Data segment length. */
+ /* Data segment address. */
+ __le64 fcp_cmnd_dseg_address __packed;
+ /* Data segment address. */
+ __le64 fcp_rsp_dseg_address __packed;
uint32_t byte_count; /* Total byte count. */
uint8_t port_id[3]; /* PortID of destination port. */
uint8_t vp_index;
- uint32_t fcp_data_dseg_address[2]; /* Data segment address. */
- uint32_t fcp_data_dseg_len; /* Data segment length. */
+ struct dsd64 fcp_dsd;
};
#define COMMAND_TYPE_7 0x18 /* Command Type 7 entry */
@@ -548,8 +549,7 @@ struct cmd_type_7 {
uint8_t port_id[3]; /* PortID of destination port. */
uint8_t vp_index;
- uint32_t dseg_0_address[2]; /* Data segment 0 address. */
- uint32_t dseg_0_len; /* Data segment 0 length. */
+ struct dsd64 dsd;
};
#define COMMAND_TYPE_CRC_2 0x6A /* Command Type CRC_2 (Type 6)
@@ -573,17 +573,17 @@ struct cmd_type_crc_2 {
uint16_t control_flags; /* Control flags. */
- uint16_t fcp_cmnd_dseg_len; /* Data segment length. */
- uint32_t fcp_cmnd_dseg_address[2]; /* Data segment address. */
-
- uint32_t fcp_rsp_dseg_address[2]; /* Data segment address. */
+ uint16_t fcp_cmnd_dseg_len; /* Data segment length. */
+ __le64 fcp_cmnd_dseg_address __packed;
+ /* Data segment address. */
+ __le64 fcp_rsp_dseg_address __packed;
uint32_t byte_count; /* Total byte count. */
uint8_t port_id[3]; /* PortID of destination port. */
uint8_t vp_index;
- uint32_t crc_context_address[2]; /* Data segment address. */
+ __le64 crc_context_address __packed; /* Data segment address. */
uint16_t crc_context_len; /* Data segment length. */
uint16_t reserved_1; /* MUST be set to 0. */
};
@@ -717,10 +717,7 @@ struct ct_entry_24xx {
uint32_t rsp_byte_count;
uint32_t cmd_byte_count;
- uint32_t dseg_0_address[2]; /* Data segment 0 address. */
- uint32_t dseg_0_len; /* Data segment 0 length. */
- uint32_t dseg_1_address[2]; /* Data segment 1 address. */
- uint32_t dseg_1_len; /* Data segment 1 length. */
+ struct dsd64 dsd[2];
};
/*
@@ -767,9 +764,9 @@ struct els_entry_24xx {
uint32_t rx_byte_count;
uint32_t tx_byte_count;
- uint32_t tx_address[2]; /* Data segment 0 address. */
+ __le64 tx_address __packed; /* Data segment 0 address. */
uint32_t tx_len; /* Data segment 0 length. */
- uint32_t rx_address[2]; /* Data segment 1 address. */
+ __le64 rx_address __packed; /* Data segment 1 address. */
uint32_t rx_len; /* Data segment 1 length. */
};
@@ -1422,9 +1419,9 @@ struct vf_evfp_entry_24xx {
uint16_t control_flags;
uint32_t io_parameter_0;
uint32_t io_parameter_1;
- uint32_t tx_address[2]; /* Data segment 0 address. */
+ __le64 tx_address __packed; /* Data segment 0 address. */
uint32_t tx_len; /* Data segment 0 length. */
- uint32_t rx_address[2]; /* Data segment 1 address. */
+ __le64 rx_address __packed; /* Data segment 1 address. */
uint32_t rx_len; /* Data segment 1 length. */
};
@@ -1515,13 +1512,31 @@ struct qla_flt_header {
#define FLT_REG_VPD_SEC_27XX_2 0xD8
#define FLT_REG_VPD_SEC_27XX_3 0xDA
+/* 28xx */
+#define FLT_REG_AUX_IMG_PRI_28XX 0x125
+#define FLT_REG_AUX_IMG_SEC_28XX 0x126
+#define FLT_REG_VPD_SEC_28XX_0 0x10C
+#define FLT_REG_VPD_SEC_28XX_1 0x10E
+#define FLT_REG_VPD_SEC_28XX_2 0x110
+#define FLT_REG_VPD_SEC_28XX_3 0x112
+#define FLT_REG_NVRAM_SEC_28XX_0 0x10D
+#define FLT_REG_NVRAM_SEC_28XX_1 0x10F
+#define FLT_REG_NVRAM_SEC_28XX_2 0x111
+#define FLT_REG_NVRAM_SEC_28XX_3 0x113
+
struct qla_flt_region {
- uint32_t code;
+ uint16_t code;
+ uint8_t attribute;
+ uint8_t reserved;
uint32_t size;
uint32_t start;
uint32_t end;
};
+#define FLT_REGION_SIZE 16
+#define FLT_MAX_REGIONS 0xFF
+#define FLT_REGIONS_SIZE (FLT_REGION_SIZE * FLT_MAX_REGIONS)
+
/* Flash NPIV Configuration Table ********************************************/
struct qla_npiv_header {
@@ -1588,8 +1603,7 @@ struct verify_chip_entry_84xx {
uint32_t fw_seq_size;
uint32_t relative_offset;
- uint32_t dseg_address[2];
- uint32_t dseg_length;
+ struct dsd64 dsd;
};
struct verify_chip_rsp_84xx {
@@ -1646,8 +1660,7 @@ struct access_chip_84xx {
uint32_t total_byte_cnt;
uint32_t reserved4;
- uint32_t dseg_address[2];
- uint32_t dseg_length;
+ struct dsd64 dsd;
};
struct access_chip_rsp_84xx {
@@ -1711,6 +1724,10 @@ struct access_chip_rsp_84xx {
#define LR_DIST_FW_SHIFT (LR_DIST_FW_POS - LR_DIST_NV_POS)
#define LR_DIST_FW_FIELD(x) ((x) << LR_DIST_FW_SHIFT & 0xf000)
+/* FAC semaphore defines */
+#define FAC_SEMAPHORE_UNLOCK 0
+#define FAC_SEMAPHORE_LOCK 1
+
struct nvram_81xx {
/* NVRAM header. */
uint8_t id[4];
@@ -1757,7 +1774,7 @@ struct nvram_81xx {
uint16_t reserved_6_3[14];
/* Offset 192. */
- uint8_t min_link_speed;
+ uint8_t min_supported_speed;
uint8_t reserved_7_0;
uint16_t reserved_7[31];
@@ -1911,15 +1928,15 @@ struct init_cb_81xx {
uint16_t prio_request_q_length;
- uint32_t request_q_address[2];
- uint32_t response_q_address[2];
- uint32_t prio_request_q_address[2];
+ __le64 request_q_address __packed;
+ __le64 response_q_address __packed;
+ __le64 prio_request_q_address __packed;
uint8_t reserved_4[8];
uint16_t atio_q_inpointer;
uint16_t atio_q_length;
- uint32_t atio_q_address[2];
+ __le64 atio_q_address __packed;
uint16_t interrupt_delay_timer; /* 100us increments. */
uint16_t login_timeout;
@@ -2005,6 +2022,8 @@ struct ex_init_cb_81xx {
#define FARX_ACCESS_FLASH_CONF_81XX 0x7FFD0000
#define FARX_ACCESS_FLASH_DATA_81XX 0x7F800000
+#define FARX_ACCESS_FLASH_CONF_28XX 0x7FFD0000
+#define FARX_ACCESS_FLASH_DATA_28XX 0x7F7D0000
/* FCP priority config defines *************************************/
/* operations */
@@ -2079,6 +2098,7 @@ struct qla_fcp_prio_cfg {
#define FA_NPIV_CONF1_ADDR_81 0xD2000
/* 83XX Flash locations -- occupies second 8MB region. */
-#define FA_FLASH_LAYOUT_ADDR_83 0xFC400
+#define FA_FLASH_LAYOUT_ADDR_83 (0x3F1000/4)
+#define FA_FLASH_LAYOUT_ADDR_28 (0x11000/4)
#endif
diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h
index 4eefe69ca807..bbe69ab5cf3f 100644
--- a/drivers/scsi/qla2xxx/qla_gbl.h
+++ b/drivers/scsi/qla2xxx/qla_gbl.h
@@ -18,14 +18,14 @@ extern int qla2100_pci_config(struct scsi_qla_host *);
extern int qla2300_pci_config(struct scsi_qla_host *);
extern int qla24xx_pci_config(scsi_qla_host_t *);
extern int qla25xx_pci_config(scsi_qla_host_t *);
-extern void qla2x00_reset_chip(struct scsi_qla_host *);
-extern void qla24xx_reset_chip(struct scsi_qla_host *);
+extern int qla2x00_reset_chip(struct scsi_qla_host *);
+extern int qla24xx_reset_chip(struct scsi_qla_host *);
extern int qla2x00_chip_diag(struct scsi_qla_host *);
extern int qla24xx_chip_diag(struct scsi_qla_host *);
extern void qla2x00_config_rings(struct scsi_qla_host *);
extern void qla24xx_config_rings(struct scsi_qla_host *);
-extern void qla2x00_reset_adapter(struct scsi_qla_host *);
-extern void qla24xx_reset_adapter(struct scsi_qla_host *);
+extern int qla2x00_reset_adapter(struct scsi_qla_host *);
+extern int qla24xx_reset_adapter(struct scsi_qla_host *);
extern int qla2x00_nvram_config(struct scsi_qla_host *);
extern int qla24xx_nvram_config(struct scsi_qla_host *);
extern int qla81xx_nvram_config(struct scsi_qla_host *);
@@ -38,8 +38,7 @@ extern int qla81xx_load_risc(scsi_qla_host_t *, uint32_t *);
extern int qla2x00_perform_loop_resync(scsi_qla_host_t *);
extern int qla2x00_loop_resync(scsi_qla_host_t *);
-
-extern int qla2x00_find_new_loop_id(scsi_qla_host_t *, fc_port_t *);
+extern void qla2x00_clear_loop_id(fc_port_t *fcport);
extern int qla2x00_fabric_login(scsi_qla_host_t *, fc_port_t *, uint16_t *);
extern int qla2x00_local_device_login(scsi_qla_host_t *, fc_port_t *);
@@ -80,6 +79,7 @@ int qla2x00_post_work(struct scsi_qla_host *vha, struct qla_work_evt *e);
extern void *qla2x00_alloc_iocbs_ready(struct qla_qpair *, srb_t *);
extern int qla24xx_update_fcport_fcp_prio(scsi_qla_host_t *, fc_port_t *);
+extern void qla2x00_set_fcport_state(fc_port_t *fcport, int state);
extern fc_port_t *
qla2x00_alloc_fcport(scsi_qla_host_t *, gfp_t );
@@ -93,7 +93,6 @@ extern int qla2xxx_mctp_dump(scsi_qla_host_t *);
extern int
qla2x00_alloc_outstanding_cmds(struct qla_hw_data *, struct req_que *);
extern int qla2x00_init_rings(scsi_qla_host_t *);
-extern uint8_t qla27xx_find_valid_image(struct scsi_qla_host *);
extern struct qla_qpair *qla2xxx_create_qpair(struct scsi_qla_host *,
int, int, bool);
extern int qla2xxx_delete_qpair(struct scsi_qla_host *, struct qla_qpair *);
@@ -108,6 +107,11 @@ int qla24xx_fcport_handle_login(struct scsi_qla_host *, fc_port_t *);
int qla24xx_detect_sfp(scsi_qla_host_t *vha);
int qla24xx_post_gpdb_work(struct scsi_qla_host *, fc_port_t *, u8);
+extern void qla28xx_get_aux_images(struct scsi_qla_host *,
+ struct active_regions *);
+extern void qla27xx_get_active_image(struct scsi_qla_host *,
+ struct active_regions *);
+
void qla2x00_async_prlo_done(struct scsi_qla_host *, fc_port_t *,
uint16_t *);
extern int qla2x00_post_async_prlo_work(struct scsi_qla_host *, fc_port_t *,
@@ -118,6 +122,7 @@ int qla_post_iidma_work(struct scsi_qla_host *vha, fc_port_t *fcport);
void qla_do_iidma_work(struct scsi_qla_host *vha, fc_port_t *fcport);
int qla2x00_reserve_mgmt_server_loop_id(scsi_qla_host_t *);
void qla_rscn_replay(fc_port_t *fcport);
+extern bool qla24xx_risc_firmware_invalid(uint32_t *);
/*
* Global Data in qla_os.c source file.
@@ -215,7 +220,6 @@ extern void qla24xx_sched_upd_fcport(fc_port_t *);
void qla2x00_handle_login_done_event(struct scsi_qla_host *, fc_port_t *,
uint16_t *);
int qla24xx_post_gnl_work(struct scsi_qla_host *, fc_port_t *);
-int qla24xx_async_abort_cmd(srb_t *, bool);
int qla24xx_post_relogin_work(struct scsi_qla_host *vha);
void qla2x00_wait_for_sess_deletion(scsi_qla_host_t *);
@@ -238,7 +242,7 @@ extern void qla24xx_report_id_acquisition(scsi_qla_host_t *,
struct vp_rpt_id_entry_24xx *);
extern void qla2x00_do_dpc_all_vps(scsi_qla_host_t *);
extern int qla24xx_vport_create_req_sanity_check(struct fc_vport *);
-extern scsi_qla_host_t * qla24xx_create_vhost(struct fc_vport *);
+extern scsi_qla_host_t *qla24xx_create_vhost(struct fc_vport *);
extern void qla2x00_sp_free_dma(void *);
extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *);
@@ -276,21 +280,20 @@ extern int qla2x00_start_sp(srb_t *);
extern int qla24xx_dif_start_scsi(srb_t *);
extern int qla2x00_start_bidir(srb_t *, struct scsi_qla_host *, uint32_t);
extern int qla2xxx_dif_start_scsi_mq(srb_t *);
+extern void qla2x00_init_timer(srb_t *sp, unsigned long tmo);
extern unsigned long qla2x00_get_async_timeout(struct scsi_qla_host *);
extern void *qla2x00_alloc_iocbs(struct scsi_qla_host *, srb_t *);
extern void *__qla2x00_alloc_iocbs(struct qla_qpair *, srb_t *);
extern int qla2x00_issue_marker(scsi_qla_host_t *, int);
extern int qla24xx_walk_and_build_sglist_no_difb(struct qla_hw_data *, srb_t *,
- uint32_t *, uint16_t, struct qla_tc_param *);
+ struct dsd64 *, uint16_t, struct qla_tc_param *);
extern int qla24xx_walk_and_build_sglist(struct qla_hw_data *, srb_t *,
- uint32_t *, uint16_t, struct qla_tc_param *);
+ struct dsd64 *, uint16_t, struct qla_tc_param *);
extern int qla24xx_walk_and_build_prot_sglist(struct qla_hw_data *, srb_t *,
- uint32_t *, uint16_t, struct qla_tgt_cmd *);
+ struct dsd64 *, uint16_t, struct qla_tgt_cmd *);
extern int qla24xx_get_one_block_sg(uint32_t, struct qla2_sgx *, uint32_t *);
extern int qla24xx_configure_prot_mode(srb_t *, uint16_t *);
-extern int qla24xx_build_scsi_crc_2_iocbs(srb_t *,
- struct cmd_type_crc_2 *, uint16_t, uint16_t, uint16_t);
/*
* Global Function Prototypes in qla_mbx.c source file.
@@ -466,6 +469,8 @@ qla81xx_fac_do_write_enable(scsi_qla_host_t *, int);
extern int
qla81xx_fac_erase_sector(scsi_qla_host_t *, uint32_t, uint32_t);
+extern int qla81xx_fac_semaphore_access(scsi_qla_host_t *, int);
+
extern int
qla2x00_get_xgmac_stats(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t *);
@@ -511,6 +516,14 @@ extern int qla27xx_get_zio_threshold(scsi_qla_host_t *, uint16_t *);
extern int qla27xx_set_zio_threshold(scsi_qla_host_t *, uint16_t);
int qla24xx_res_count_wait(struct scsi_qla_host *, uint16_t *, int);
+extern int qla28xx_secure_flash_update(scsi_qla_host_t *, uint16_t, uint16_t,
+ uint32_t, dma_addr_t, uint32_t);
+
+extern int qla2xxx_read_remote_register(scsi_qla_host_t *, uint32_t,
+ uint32_t *);
+extern int qla2xxx_write_remote_register(scsi_qla_host_t *, uint32_t,
+ uint32_t);
+
/*
* Global Function Prototypes in qla_isr.c source file.
*/
@@ -542,19 +555,20 @@ fc_port_t *qla2x00_find_fcport_by_nportid(scsi_qla_host_t *, port_id_t *, u8);
*/
extern void qla2x00_release_nvram_protection(scsi_qla_host_t *);
extern uint32_t *qla24xx_read_flash_data(scsi_qla_host_t *, uint32_t *,
- uint32_t, uint32_t);
-extern uint8_t *qla2x00_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
- uint32_t);
-extern uint8_t *qla24xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
- uint32_t);
-extern int qla2x00_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
- uint32_t);
-extern int qla24xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
- uint32_t);
-extern uint8_t *qla25xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
- uint32_t);
-extern int qla25xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
- uint32_t);
+ uint32_t, uint32_t);
+extern uint8_t *qla2x00_read_nvram_data(scsi_qla_host_t *, void *, uint32_t,
+ uint32_t);
+extern uint8_t *qla24xx_read_nvram_data(scsi_qla_host_t *, void *, uint32_t,
+ uint32_t);
+extern int qla2x00_write_nvram_data(scsi_qla_host_t *, void *, uint32_t,
+ uint32_t);
+extern int qla24xx_write_nvram_data(scsi_qla_host_t *, void *, uint32_t,
+ uint32_t);
+extern uint8_t *qla25xx_read_nvram_data(scsi_qla_host_t *, void *, uint32_t,
+ uint32_t);
+extern int qla25xx_write_nvram_data(scsi_qla_host_t *, void *, uint32_t,
+ uint32_t);
+
extern int qla2x00_is_a_vp_did(scsi_qla_host_t *, uint32_t);
bool qla2x00_check_reg32_for_disconnect(scsi_qla_host_t *, uint32_t);
bool qla2x00_check_reg16_for_disconnect(scsi_qla_host_t *, uint16_t);
@@ -574,18 +588,18 @@ extern int qla83xx_restart_nic_firmware(scsi_qla_host_t *);
extern int qla83xx_access_control(scsi_qla_host_t *, uint16_t, uint32_t,
uint32_t, uint16_t *);
-extern uint8_t *qla2x00_read_optrom_data(struct scsi_qla_host *, uint8_t *,
+extern void *qla2x00_read_optrom_data(struct scsi_qla_host *, void *,
uint32_t, uint32_t);
-extern int qla2x00_write_optrom_data(struct scsi_qla_host *, uint8_t *,
+extern int qla2x00_write_optrom_data(struct scsi_qla_host *, void *,
uint32_t, uint32_t);
-extern uint8_t *qla24xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
+extern void *qla24xx_read_optrom_data(struct scsi_qla_host *, void *,
uint32_t, uint32_t);
-extern int qla24xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
+extern int qla24xx_write_optrom_data(struct scsi_qla_host *, void *,
uint32_t, uint32_t);
-extern uint8_t *qla25xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
+extern void *qla25xx_read_optrom_data(struct scsi_qla_host *, void *,
uint32_t, uint32_t);
-extern uint8_t *qla8044_read_optrom_data(struct scsi_qla_host *,
- uint8_t *, uint32_t, uint32_t);
+extern void *qla8044_read_optrom_data(struct scsi_qla_host *,
+ void *, uint32_t, uint32_t);
extern void qla8044_watchdog(struct scsi_qla_host *vha);
extern int qla2x00_get_flash_version(scsi_qla_host_t *, void *);
@@ -610,20 +624,13 @@ extern void qla82xx_fw_dump(scsi_qla_host_t *, int);
extern void qla8044_fw_dump(scsi_qla_host_t *, int);
extern void qla27xx_fwdump(scsi_qla_host_t *, int);
-extern ulong qla27xx_fwdt_calculate_dump_size(struct scsi_qla_host *);
+extern ulong qla27xx_fwdt_calculate_dump_size(struct scsi_qla_host *, void *);
extern int qla27xx_fwdt_template_valid(void *);
extern ulong qla27xx_fwdt_template_size(void *);
-extern const void *qla27xx_fwdt_template_default(void);
-extern ulong qla27xx_fwdt_template_default_size(void);
-
-extern void qla2x00_dump_regs(scsi_qla_host_t *);
-extern void qla2x00_dump_buffer(uint8_t *, uint32_t);
-extern void qla2x00_dump_buffer_zipped(uint8_t *, uint32_t);
-extern void ql_dump_regs(uint32_t, scsi_qla_host_t *, int32_t);
-extern void ql_dump_buffer(uint32_t, scsi_qla_host_t *, int32_t,
- uint8_t *, uint32_t);
-extern void qla2xxx_dump_post_process(scsi_qla_host_t *, int);
+extern void qla2xxx_dump_post_process(scsi_qla_host_t *, int);
+extern void ql_dump_regs(uint, scsi_qla_host_t *, uint);
+extern void ql_dump_buffer(uint, scsi_qla_host_t *, uint, void *, uint);
/*
* Global Function Prototypes in qla_gs.c source file.
*/
@@ -722,7 +729,7 @@ extern void qla24xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
/* qlafx00 related functions */
extern int qlafx00_pci_config(struct scsi_qla_host *);
extern int qlafx00_initialize_adapter(struct scsi_qla_host *);
-extern void qlafx00_soft_reset(scsi_qla_host_t *);
+extern int qlafx00_soft_reset(scsi_qla_host_t *);
extern int qlafx00_chip_diag(scsi_qla_host_t *);
extern void qlafx00_config_rings(struct scsi_qla_host *);
extern char *qlafx00_pci_info_str(struct scsi_qla_host *, char *);
@@ -765,16 +772,16 @@ extern int qla82xx_pci_region_offset(struct pci_dev *, int);
extern int qla82xx_iospace_config(struct qla_hw_data *);
/* Initialization related functions */
-extern void qla82xx_reset_chip(struct scsi_qla_host *);
+extern int qla82xx_reset_chip(struct scsi_qla_host *);
extern void qla82xx_config_rings(struct scsi_qla_host *);
extern void qla82xx_watchdog(scsi_qla_host_t *);
extern int qla82xx_start_firmware(scsi_qla_host_t *);
/* Firmware and flash related functions */
extern int qla82xx_load_risc(scsi_qla_host_t *, uint32_t *);
-extern uint8_t *qla82xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
+extern void *qla82xx_read_optrom_data(struct scsi_qla_host *, void *,
uint32_t, uint32_t);
-extern int qla82xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
+extern int qla82xx_write_optrom_data(struct scsi_qla_host *, void *,
uint32_t, uint32_t);
/* Mailbox related functions */
@@ -870,7 +877,7 @@ extern void qla8044_clear_drv_active(struct qla_hw_data *);
void qla8044_get_minidump(struct scsi_qla_host *vha);
int qla8044_collect_md_data(struct scsi_qla_host *vha);
extern int qla8044_md_get_template(scsi_qla_host_t *);
-extern int qla8044_write_optrom_data(struct scsi_qla_host *, uint8_t *,
+extern int qla8044_write_optrom_data(struct scsi_qla_host *, void *,
uint32_t, uint32_t);
extern irqreturn_t qla8044_intr_handler(int, void *);
extern void qla82xx_mbx_completion(scsi_qla_host_t *, uint16_t);
diff --git a/drivers/scsi/qla2xxx/qla_gs.c b/drivers/scsi/qla2xxx/qla_gs.c
index c6fdad12428e..9f58e591666d 100644
--- a/drivers/scsi/qla2xxx/qla_gs.c
+++ b/drivers/scsi/qla2xxx/qla_gs.c
@@ -45,13 +45,11 @@ qla2x00_prep_ms_iocb(scsi_qla_host_t *vha, struct ct_arg *arg)
ms_pkt->rsp_bytecount = cpu_to_le32(arg->rsp_size);
ms_pkt->req_bytecount = cpu_to_le32(arg->req_size);
- ms_pkt->dseg_req_address[0] = cpu_to_le32(LSD(arg->req_dma));
- ms_pkt->dseg_req_address[1] = cpu_to_le32(MSD(arg->req_dma));
- ms_pkt->dseg_req_length = ms_pkt->req_bytecount;
+ put_unaligned_le64(arg->req_dma, &ms_pkt->req_dsd.address);
+ ms_pkt->req_dsd.length = ms_pkt->req_bytecount;
- ms_pkt->dseg_rsp_address[0] = cpu_to_le32(LSD(arg->rsp_dma));
- ms_pkt->dseg_rsp_address[1] = cpu_to_le32(MSD(arg->rsp_dma));
- ms_pkt->dseg_rsp_length = ms_pkt->rsp_bytecount;
+ put_unaligned_le64(arg->rsp_dma, &ms_pkt->rsp_dsd.address);
+ ms_pkt->rsp_dsd.length = ms_pkt->rsp_bytecount;
vha->qla_stats.control_requests++;
@@ -83,13 +81,11 @@ qla24xx_prep_ms_iocb(scsi_qla_host_t *vha, struct ct_arg *arg)
ct_pkt->rsp_byte_count = cpu_to_le32(arg->rsp_size);
ct_pkt->cmd_byte_count = cpu_to_le32(arg->req_size);
- ct_pkt->dseg_0_address[0] = cpu_to_le32(LSD(arg->req_dma));
- ct_pkt->dseg_0_address[1] = cpu_to_le32(MSD(arg->req_dma));
- ct_pkt->dseg_0_len = ct_pkt->cmd_byte_count;
+ put_unaligned_le64(arg->req_dma, &ct_pkt->dsd[0].address);
+ ct_pkt->dsd[0].length = ct_pkt->cmd_byte_count;
- ct_pkt->dseg_1_address[0] = cpu_to_le32(LSD(arg->rsp_dma));
- ct_pkt->dseg_1_address[1] = cpu_to_le32(MSD(arg->rsp_dma));
- ct_pkt->dseg_1_len = ct_pkt->rsp_byte_count;
+ put_unaligned_le64(arg->rsp_dma, &ct_pkt->dsd[1].address);
+ ct_pkt->dsd[1].length = ct_pkt->rsp_byte_count;
ct_pkt->vp_index = vha->vp_idx;
vha->qla_stats.control_requests++;
@@ -152,8 +148,8 @@ qla2x00_chk_ms_status(scsi_qla_host_t *vha, ms_iocb_entry_t *ms_pkt,
vha->d_id.b.area, vha->d_id.b.al_pa,
comp_status, ct_rsp->header.response);
ql_dump_buffer(ql_dbg_disc + ql_dbg_buffer, vha,
- 0x2078, (uint8_t *)&ct_rsp->header,
- sizeof(struct ct_rsp_hdr));
+ 0x2078, ct_rsp,
+ offsetof(typeof(*ct_rsp), rsp));
rval = QLA_INVALID_COMMAND;
} else
rval = QLA_SUCCESS;
@@ -1000,8 +996,7 @@ qla2x00_prep_sns_cmd(scsi_qla_host_t *vha, uint16_t cmd, uint16_t scmd_len,
memset(sns_cmd, 0, sizeof(struct sns_cmd_pkt));
wc = data_size / 2; /* Size in 16bit words. */
sns_cmd->p.cmd.buffer_length = cpu_to_le16(wc);
- sns_cmd->p.cmd.buffer_address[0] = cpu_to_le32(LSD(ha->sns_cmd_dma));
- sns_cmd->p.cmd.buffer_address[1] = cpu_to_le32(MSD(ha->sns_cmd_dma));
+ put_unaligned_le64(ha->sns_cmd_dma, &sns_cmd->p.cmd.buffer_address);
sns_cmd->p.cmd.subcommand_length = cpu_to_le16(scmd_len);
sns_cmd->p.cmd.subcommand = cpu_to_le16(cmd);
wc = (data_size - 16) / 4; /* Size in 32bit words. */
@@ -1385,6 +1380,7 @@ qla2x00_mgmt_svr_login(scsi_qla_host_t *vha)
int ret, rval;
uint16_t mb[MAILBOX_REGISTER_COUNT];
struct qla_hw_data *ha = vha->hw;
+
ret = QLA_SUCCESS;
if (vha->flags.management_server_logged_in)
return ret;
@@ -1423,6 +1419,7 @@ qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *vha, uint32_t req_size,
{
ms_iocb_entry_t *ms_pkt;
struct qla_hw_data *ha = vha->hw;
+
ms_pkt = ha->ms_iocb;
memset(ms_pkt, 0, sizeof(ms_iocb_entry_t));
@@ -1436,13 +1433,11 @@ qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *vha, uint32_t req_size,
ms_pkt->rsp_bytecount = cpu_to_le32(rsp_size);
ms_pkt->req_bytecount = cpu_to_le32(req_size);
- ms_pkt->dseg_req_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma));
- ms_pkt->dseg_req_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma));
- ms_pkt->dseg_req_length = ms_pkt->req_bytecount;
+ put_unaligned_le64(ha->ct_sns_dma, &ms_pkt->req_dsd.address);
+ ms_pkt->req_dsd.length = ms_pkt->req_bytecount;
- ms_pkt->dseg_rsp_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma));
- ms_pkt->dseg_rsp_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma));
- ms_pkt->dseg_rsp_length = ms_pkt->rsp_bytecount;
+ put_unaligned_le64(ha->ct_sns_dma, &ms_pkt->rsp_dsd.address);
+ ms_pkt->rsp_dsd.length = ms_pkt->rsp_bytecount;
return ms_pkt;
}
@@ -1474,13 +1469,11 @@ qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *vha, uint32_t req_size,
ct_pkt->rsp_byte_count = cpu_to_le32(rsp_size);
ct_pkt->cmd_byte_count = cpu_to_le32(req_size);
- ct_pkt->dseg_0_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma));
- ct_pkt->dseg_0_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma));
- ct_pkt->dseg_0_len = ct_pkt->cmd_byte_count;
+ put_unaligned_le64(ha->ct_sns_dma, &ct_pkt->dsd[0].address);
+ ct_pkt->dsd[0].length = ct_pkt->cmd_byte_count;
- ct_pkt->dseg_1_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma));
- ct_pkt->dseg_1_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma));
- ct_pkt->dseg_1_len = ct_pkt->rsp_byte_count;
+ put_unaligned_le64(ha->ct_sns_dma, &ct_pkt->dsd[1].address);
+ ct_pkt->dsd[1].length = ct_pkt->rsp_byte_count;
ct_pkt->vp_index = vha->vp_idx;
return ct_pkt;
@@ -1495,10 +1488,10 @@ qla2x00_update_ms_fdmi_iocb(scsi_qla_host_t *vha, uint32_t req_size)
if (IS_FWI2_CAPABLE(ha)) {
ct_pkt->cmd_byte_count = cpu_to_le32(req_size);
- ct_pkt->dseg_0_len = ct_pkt->cmd_byte_count;
+ ct_pkt->dsd[0].length = ct_pkt->cmd_byte_count;
} else {
ms_pkt->req_bytecount = cpu_to_le32(req_size);
- ms_pkt->dseg_req_length = ms_pkt->req_bytecount;
+ ms_pkt->req_dsd.length = ms_pkt->req_bytecount;
}
return ms_pkt;
@@ -1794,7 +1787,7 @@ qla2x00_fdmi_rpa(scsi_qla_host_t *vha)
if (IS_CNA_CAPABLE(ha))
eiter->a.sup_speed = cpu_to_be32(
FDMI_PORT_SPEED_10GB);
- else if (IS_QLA27XX(ha))
+ else if (IS_QLA27XX(ha) || IS_QLA28XX(ha))
eiter->a.sup_speed = cpu_to_be32(
FDMI_PORT_SPEED_32GB|
FDMI_PORT_SPEED_16GB|
@@ -2373,7 +2366,7 @@ qla2x00_fdmiv2_rpa(scsi_qla_host_t *vha)
if (IS_CNA_CAPABLE(ha))
eiter->a.sup_speed = cpu_to_be32(
FDMI_PORT_SPEED_10GB);
- else if (IS_QLA27XX(ha))
+ else if (IS_QLA27XX(ha) || IS_QLA28XX(ha))
eiter->a.sup_speed = cpu_to_be32(
FDMI_PORT_SPEED_32GB|
FDMI_PORT_SPEED_16GB|
@@ -2446,7 +2439,7 @@ qla2x00_fdmiv2_rpa(scsi_qla_host_t *vha)
eiter->type = cpu_to_be16(FDMI_PORT_MAX_FRAME_SIZE);
eiter->len = cpu_to_be16(4 + 4);
eiter->a.max_frame_size = IS_FWI2_CAPABLE(ha) ?
- le16_to_cpu(icb24->frame_payload_size):
+ le16_to_cpu(icb24->frame_payload_size) :
le16_to_cpu(ha->init_cb->frame_payload_size);
eiter->a.max_frame_size = cpu_to_be32(eiter->a.max_frame_size);
size += 4 + 4;
@@ -2783,6 +2776,31 @@ qla24xx_prep_ct_fm_req(struct ct_sns_pkt *p, uint16_t cmd,
return &p->p.req;
}
+static uint16_t
+qla2x00_port_speed_capability(uint16_t speed)
+{
+ switch (speed) {
+ case BIT_15:
+ return PORT_SPEED_1GB;
+ case BIT_14:
+ return PORT_SPEED_2GB;
+ case BIT_13:
+ return PORT_SPEED_4GB;
+ case BIT_12:
+ return PORT_SPEED_10GB;
+ case BIT_11:
+ return PORT_SPEED_8GB;
+ case BIT_10:
+ return PORT_SPEED_16GB;
+ case BIT_8:
+ return PORT_SPEED_32GB;
+ case BIT_7:
+ return PORT_SPEED_64GB;
+ default:
+ return PORT_SPEED_UNKNOWN;
+ }
+}
+
/**
* qla2x00_gpsc() - FCS Get Port Speed Capabilities (GPSC) query.
* @vha: HA context
@@ -2855,31 +2873,8 @@ qla2x00_gpsc(scsi_qla_host_t *vha, sw_info_t *list)
}
rval = QLA_FUNCTION_FAILED;
} else {
- /* Save port-speed */
- switch (be16_to_cpu(ct_rsp->rsp.gpsc.speed)) {
- case BIT_15:
- list[i].fp_speed = PORT_SPEED_1GB;
- break;
- case BIT_14:
- list[i].fp_speed = PORT_SPEED_2GB;
- break;
- case BIT_13:
- list[i].fp_speed = PORT_SPEED_4GB;
- break;
- case BIT_12:
- list[i].fp_speed = PORT_SPEED_10GB;
- break;
- case BIT_11:
- list[i].fp_speed = PORT_SPEED_8GB;
- break;
- case BIT_10:
- list[i].fp_speed = PORT_SPEED_16GB;
- break;
- case BIT_8:
- list[i].fp_speed = PORT_SPEED_32GB;
- break;
- }
-
+ list->fp_speed = qla2x00_port_speed_capability(
+ be16_to_cpu(ct_rsp->rsp.gpsc.speed));
ql_dbg(ql_dbg_disc, vha, 0x205b,
"GPSC ext entry - fpn "
"%8phN speeds=%04x speed=%04x.\n",
@@ -3031,6 +3026,8 @@ static void qla24xx_async_gpsc_sp_done(void *s, int res)
"Async done-%s res %x, WWPN %8phC \n",
sp->name, res, fcport->port_name);
+ fcport->flags &= ~(FCF_ASYNC_SENT | FCF_ASYNC_ACTIVE);
+
if (res == QLA_FUNCTION_TIMEOUT)
return;
@@ -3048,29 +3045,8 @@ static void qla24xx_async_gpsc_sp_done(void *s, int res)
goto done;
}
} else {
- switch (be16_to_cpu(ct_rsp->rsp.gpsc.speed)) {
- case BIT_15:
- fcport->fp_speed = PORT_SPEED_1GB;
- break;
- case BIT_14:
- fcport->fp_speed = PORT_SPEED_2GB;
- break;
- case BIT_13:
- fcport->fp_speed = PORT_SPEED_4GB;
- break;
- case BIT_12:
- fcport->fp_speed = PORT_SPEED_10GB;
- break;
- case BIT_11:
- fcport->fp_speed = PORT_SPEED_8GB;
- break;
- case BIT_10:
- fcport->fp_speed = PORT_SPEED_16GB;
- break;
- case BIT_8:
- fcport->fp_speed = PORT_SPEED_32GB;
- break;
- }
+ fcport->fp_speed = qla2x00_port_speed_capability(
+ be16_to_cpu(ct_rsp->rsp.gpsc.speed));
ql_dbg(ql_dbg_disc, vha, 0x2054,
"Async-%s OUT WWPN %8phC speeds=%04x speed=%04x.\n",
@@ -4370,6 +4346,7 @@ int qla24xx_async_gnnid(scsi_qla_host_t *vha, fc_port_t *fcport)
done_free_sp:
sp->free(sp);
+ fcport->flags &= ~FCF_ASYNC_SENT;
done:
return rval;
}
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index 0c700b140ce7..54772d4c377f 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -95,6 +95,79 @@ qla2x00_get_async_timeout(struct scsi_qla_host *vha)
return tmo;
}
+static void qla24xx_abort_iocb_timeout(void *data)
+{
+ srb_t *sp = data;
+ struct srb_iocb *abt = &sp->u.iocb_cmd;
+
+ abt->u.abt.comp_status = CS_TIMEOUT;
+ sp->done(sp, QLA_FUNCTION_TIMEOUT);
+}
+
+static void qla24xx_abort_sp_done(void *ptr, int res)
+{
+ srb_t *sp = ptr;
+ struct srb_iocb *abt = &sp->u.iocb_cmd;
+
+ if (del_timer(&sp->u.iocb_cmd.timer)) {
+ if (sp->flags & SRB_WAKEUP_ON_COMP)
+ complete(&abt->u.abt.comp);
+ else
+ sp->free(sp);
+ }
+}
+
+static int qla24xx_async_abort_cmd(srb_t *cmd_sp, bool wait)
+{
+ scsi_qla_host_t *vha = cmd_sp->vha;
+ struct srb_iocb *abt_iocb;
+ srb_t *sp;
+ int rval = QLA_FUNCTION_FAILED;
+
+ sp = qla2xxx_get_qpair_sp(cmd_sp->vha, cmd_sp->qpair, cmd_sp->fcport,
+ GFP_ATOMIC);
+ if (!sp)
+ goto done;
+
+ abt_iocb = &sp->u.iocb_cmd;
+ sp->type = SRB_ABT_CMD;
+ sp->name = "abort";
+ sp->qpair = cmd_sp->qpair;
+ if (wait)
+ sp->flags = SRB_WAKEUP_ON_COMP;
+
+ abt_iocb->timeout = qla24xx_abort_iocb_timeout;
+ init_completion(&abt_iocb->u.abt.comp);
+ /* FW can send 2 x ABTS's timeout/20s */
+ qla2x00_init_timer(sp, 42);
+
+ abt_iocb->u.abt.cmd_hndl = cmd_sp->handle;
+ abt_iocb->u.abt.req_que_no = cpu_to_le16(cmd_sp->qpair->req->id);
+
+ sp->done = qla24xx_abort_sp_done;
+
+ ql_dbg(ql_dbg_async, vha, 0x507c,
+ "Abort command issued - hdl=%x, type=%x\n", cmd_sp->handle,
+ cmd_sp->type);
+
+ rval = qla2x00_start_sp(sp);
+ if (rval != QLA_SUCCESS)
+ goto done_free_sp;
+
+ if (wait) {
+ wait_for_completion(&abt_iocb->u.abt.comp);
+ rval = abt_iocb->u.abt.comp_status == CS_COMPLETE ?
+ QLA_SUCCESS : QLA_FUNCTION_FAILED;
+ } else {
+ goto done;
+ }
+
+done_free_sp:
+ sp->free(sp);
+done:
+ return rval;
+}
+
void
qla2x00_async_iocb_timeout(void *data)
{
@@ -514,6 +587,72 @@ done:
return rval;
}
+static bool qla2x00_is_reserved_id(scsi_qla_host_t *vha, uint16_t loop_id)
+{
+ struct qla_hw_data *ha = vha->hw;
+
+ if (IS_FWI2_CAPABLE(ha))
+ return loop_id > NPH_LAST_HANDLE;
+
+ return (loop_id > ha->max_loop_id && loop_id < SNS_FIRST_LOOP_ID) ||
+ loop_id == MANAGEMENT_SERVER || loop_id == BROADCAST;
+}
+
+/**
+ * qla2x00_find_new_loop_id - scan through our port list and find a new usable loop ID
+ * @vha: adapter state pointer.
+ * @dev: port structure pointer.
+ *
+ * Returns:
+ * qla2x00 local function return status code.
+ *
+ * Context:
+ * Kernel context.
+ */
+static int qla2x00_find_new_loop_id(scsi_qla_host_t *vha, fc_port_t *dev)
+{
+ int rval;
+ struct qla_hw_data *ha = vha->hw;
+ unsigned long flags = 0;
+
+ rval = QLA_SUCCESS;
+
+ spin_lock_irqsave(&ha->vport_slock, flags);
+
+ dev->loop_id = find_first_zero_bit(ha->loop_id_map, LOOPID_MAP_SIZE);
+ if (dev->loop_id >= LOOPID_MAP_SIZE ||
+ qla2x00_is_reserved_id(vha, dev->loop_id)) {
+ dev->loop_id = FC_NO_LOOP_ID;
+ rval = QLA_FUNCTION_FAILED;
+ } else {
+ set_bit(dev->loop_id, ha->loop_id_map);
+ }
+ spin_unlock_irqrestore(&ha->vport_slock, flags);
+
+ if (rval == QLA_SUCCESS)
+ ql_dbg(ql_dbg_disc, dev->vha, 0x2086,
+ "Assigning new loopid=%x, portid=%x.\n",
+ dev->loop_id, dev->d_id.b24);
+ else
+ ql_log(ql_log_warn, dev->vha, 0x2087,
+ "No loop_id's available, portid=%x.\n",
+ dev->d_id.b24);
+
+ return rval;
+}
+
+void qla2x00_clear_loop_id(fc_port_t *fcport)
+{
+ struct qla_hw_data *ha = fcport->vha->hw;
+
+ if (fcport->loop_id == FC_NO_LOOP_ID ||
+ qla2x00_is_reserved_id(fcport->vha, fcport->loop_id))
+ return;
+
+ clear_bit(fcport->loop_id, ha->loop_id_map);
+ fcport->loop_id = FC_NO_LOOP_ID;
+}
+
static void qla24xx_handle_gnl_done_event(scsi_qla_host_t *vha,
struct event_arg *ea)
{
@@ -1482,6 +1621,7 @@ int qla24xx_post_newsess_work(struct scsi_qla_host *vha, port_id_t *id,
u8 *port_name, u8 *node_name, void *pla, u8 fc4_type)
{
struct qla_work_evt *e;
+
e = qla2x00_alloc_work(vha, QLA_EVT_NEW_SESS);
if (!e)
return QLA_FUNCTION_FAILED;
@@ -1558,6 +1698,7 @@ void qla2x00_fcport_event_handler(scsi_qla_host_t *vha, struct event_arg *ea)
return;
{
unsigned long flags;
+
fcport = qla2x00_find_fcport_by_nportid
(vha, &ea->id, 1);
if (fcport) {
@@ -1620,21 +1761,21 @@ void qla2x00_fcport_event_handler(scsi_qla_host_t *vha, struct event_arg *ea)
*/
void qla_rscn_replay(fc_port_t *fcport)
{
- struct event_arg ea;
+ struct event_arg ea;
- switch (fcport->disc_state) {
- case DSC_DELETE_PEND:
- return;
- default:
- break;
- }
+ switch (fcport->disc_state) {
+ case DSC_DELETE_PEND:
+ return;
+ default:
+ break;
+ }
- if (fcport->scan_needed) {
- memset(&ea, 0, sizeof(ea));
- ea.event = FCME_RSCN;
- ea.id = fcport->d_id;
- ea.id.b.rsvd_1 = RSCN_PORT_ADDR;
- qla2x00_fcport_event_handler(fcport->vha, &ea);
+ if (fcport->scan_needed) {
+ memset(&ea, 0, sizeof(ea));
+ ea.event = FCME_RSCN;
+ ea.id = fcport->d_id;
+ ea.id.b.rsvd_1 = RSCN_PORT_ADDR;
+ qla2x00_fcport_event_handler(fcport->vha, &ea);
}
}
@@ -1717,82 +1858,6 @@ done:
return rval;
}
-static void
-qla24xx_abort_iocb_timeout(void *data)
-{
- srb_t *sp = data;
- struct srb_iocb *abt = &sp->u.iocb_cmd;
-
- abt->u.abt.comp_status = CS_TIMEOUT;
- sp->done(sp, QLA_FUNCTION_TIMEOUT);
-}
-
-static void
-qla24xx_abort_sp_done(void *ptr, int res)
-{
- srb_t *sp = ptr;
- struct srb_iocb *abt = &sp->u.iocb_cmd;
-
- if (del_timer(&sp->u.iocb_cmd.timer)) {
- if (sp->flags & SRB_WAKEUP_ON_COMP)
- complete(&abt->u.abt.comp);
- else
- sp->free(sp);
- }
-}
-
-int
-qla24xx_async_abort_cmd(srb_t *cmd_sp, bool wait)
-{
- scsi_qla_host_t *vha = cmd_sp->vha;
- struct srb_iocb *abt_iocb;
- srb_t *sp;
- int rval = QLA_FUNCTION_FAILED;
-
- sp = qla2xxx_get_qpair_sp(cmd_sp->vha, cmd_sp->qpair, cmd_sp->fcport,
- GFP_ATOMIC);
- if (!sp)
- goto done;
-
- abt_iocb = &sp->u.iocb_cmd;
- sp->type = SRB_ABT_CMD;
- sp->name = "abort";
- sp->qpair = cmd_sp->qpair;
- if (wait)
- sp->flags = SRB_WAKEUP_ON_COMP;
-
- abt_iocb->timeout = qla24xx_abort_iocb_timeout;
- init_completion(&abt_iocb->u.abt.comp);
- /* FW can send 2 x ABTS's timeout/20s */
- qla2x00_init_timer(sp, 42);
-
- abt_iocb->u.abt.cmd_hndl = cmd_sp->handle;
- abt_iocb->u.abt.req_que_no = cpu_to_le16(cmd_sp->qpair->req->id);
-
- sp->done = qla24xx_abort_sp_done;
-
- ql_dbg(ql_dbg_async, vha, 0x507c,
- "Abort command issued - hdl=%x, type=%x\n",
- cmd_sp->handle, cmd_sp->type);
-
- rval = qla2x00_start_sp(sp);
- if (rval != QLA_SUCCESS)
- goto done_free_sp;
-
- if (wait) {
- wait_for_completion(&abt_iocb->u.abt.comp);
- rval = abt_iocb->u.abt.comp_status == CS_COMPLETE ?
- QLA_SUCCESS : QLA_FUNCTION_FAILED;
- } else {
- goto done;
- }
-
-done_free_sp:
- sp->free(sp);
-done:
- return rval;
-}
-
int
qla24xx_async_abort_command(srb_t *sp)
{
@@ -2102,6 +2167,7 @@ qla2x00_initialize_adapter(scsi_qla_host_t *vha)
int rval;
struct qla_hw_data *ha = vha->hw;
struct req_que *req = ha->req_q_map[0];
+ struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
memset(&vha->qla_stats, 0, sizeof(vha->qla_stats));
memset(&vha->fc_host_stat, 0, sizeof(vha->fc_host_stat));
@@ -2136,6 +2202,15 @@ qla2x00_initialize_adapter(scsi_qla_host_t *vha)
ha->isp_ops->reset_chip(vha);
+ /* Check for secure flash support */
+ if (IS_QLA28XX(ha)) {
+ if (RD_REG_DWORD(&reg->mailbox12) & BIT_0) {
+ ql_log(ql_log_info, vha, 0xffff, "Adapter is Secure\n");
+ ha->flags.secure_adapter = 1;
+ }
+ }
+
+
rval = qla2xxx_get_flash_info(vha);
if (rval) {
ql_log(ql_log_fatal, vha, 0x004f,
@@ -2452,7 +2527,7 @@ qla2x00_isp_firmware(scsi_qla_host_t *vha)
*
* Returns 0 on success.
*/
-void
+int
qla2x00_reset_chip(scsi_qla_host_t *vha)
{
unsigned long flags = 0;
@@ -2460,9 +2535,10 @@ qla2x00_reset_chip(scsi_qla_host_t *vha)
struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
uint32_t cnt;
uint16_t cmd;
+ int rval = QLA_FUNCTION_FAILED;
if (unlikely(pci_channel_offline(ha->pdev)))
- return;
+ return rval;
ha->isp_ops->disable_intrs(ha);
@@ -2588,6 +2664,8 @@ qla2x00_reset_chip(scsi_qla_host_t *vha)
}
spin_unlock_irqrestore(&ha->hardware_lock, flags);
+
+ return QLA_SUCCESS;
}
/**
@@ -2828,14 +2906,15 @@ acquired:
*
* Returns 0 on success.
*/
-void
+int
qla24xx_reset_chip(scsi_qla_host_t *vha)
{
struct qla_hw_data *ha = vha->hw;
+ int rval = QLA_FUNCTION_FAILED;
if (pci_channel_offline(ha->pdev) &&
ha->flags.pci_channel_io_perm_failure) {
- return;
+ return rval;
}
ha->isp_ops->disable_intrs(ha);
@@ -2843,7 +2922,9 @@ qla24xx_reset_chip(scsi_qla_host_t *vha)
qla25xx_manipulate_risc_semaphore(vha);
/* Perform RISC reset. */
- qla24xx_reset_risc(vha);
+ rval = qla24xx_reset_risc(vha);
+
+ return rval;
}
/**
@@ -3018,7 +3099,7 @@ qla2x00_alloc_offload_mem(scsi_qla_host_t *vha)
if (IS_FWI2_CAPABLE(ha)) {
/* Allocate memory for Fibre Channel Event Buffer. */
if (!IS_QLA25XX(ha) && !IS_QLA81XX(ha) && !IS_QLA83XX(ha) &&
- !IS_QLA27XX(ha))
+ !IS_QLA27XX(ha) && !IS_QLA28XX(ha))
goto try_eft;
if (ha->fce)
@@ -3089,12 +3170,15 @@ eft_err:
void
qla2x00_alloc_fw_dump(scsi_qla_host_t *vha)
{
+ int rval;
uint32_t dump_size, fixed_size, mem_size, req_q_size, rsp_q_size,
eft_size, fce_size, mq_size;
struct qla_hw_data *ha = vha->hw;
struct req_que *req = ha->req_q_map[0];
struct rsp_que *rsp = ha->rsp_q_map[0];
struct qla2xxx_fw_dump *fw_dump;
+ dma_addr_t tc_dma;
+ void *tc;
dump_size = fixed_size = mem_size = eft_size = fce_size = mq_size = 0;
req_q_size = rsp_q_size = 0;
@@ -3106,7 +3190,7 @@ qla2x00_alloc_fw_dump(scsi_qla_host_t *vha)
mem_size = (ha->fw_memory_size - 0x11000 + 1) *
sizeof(uint16_t);
} else if (IS_FWI2_CAPABLE(ha)) {
- if (IS_QLA83XX(ha) || IS_QLA27XX(ha))
+ if (IS_QLA83XX(ha) || IS_QLA27XX(ha) || IS_QLA28XX(ha))
fixed_size = offsetof(struct qla83xx_fw_dump, ext_mem);
else if (IS_QLA81XX(ha))
fixed_size = offsetof(struct qla81xx_fw_dump, ext_mem);
@@ -3118,40 +3202,72 @@ qla2x00_alloc_fw_dump(scsi_qla_host_t *vha)
mem_size = (ha->fw_memory_size - 0x100000 + 1) *
sizeof(uint32_t);
if (ha->mqenable) {
- if (!IS_QLA83XX(ha) && !IS_QLA27XX(ha))
+ if (!IS_QLA83XX(ha) && !IS_QLA27XX(ha) &&
+ !IS_QLA28XX(ha))
mq_size = sizeof(struct qla2xxx_mq_chain);
/*
- * Allocate maximum buffer size for all queues.
+ * Allocate maximum buffer size for all queues - Q0.
* Resizing must be done at end-of-dump processing.
*/
- mq_size += ha->max_req_queues *
+ mq_size += (ha->max_req_queues - 1) *
(req->length * sizeof(request_t));
- mq_size += ha->max_rsp_queues *
+ mq_size += (ha->max_rsp_queues - 1) *
(rsp->length * sizeof(response_t));
}
if (ha->tgt.atio_ring)
mq_size += ha->tgt.atio_q_length * sizeof(request_t);
/* Allocate memory for Fibre Channel Event Buffer. */
if (!IS_QLA25XX(ha) && !IS_QLA81XX(ha) && !IS_QLA83XX(ha) &&
- !IS_QLA27XX(ha))
+ !IS_QLA27XX(ha) && !IS_QLA28XX(ha))
goto try_eft;
fce_size = sizeof(struct qla2xxx_fce_chain) + FCE_SIZE;
try_eft:
+ if (ha->eft)
+ dma_free_coherent(&ha->pdev->dev,
+ EFT_SIZE, ha->eft, ha->eft_dma);
+
+ /* Allocate memory for Extended Trace Buffer. */
+ tc = dma_alloc_coherent(&ha->pdev->dev, EFT_SIZE, &tc_dma,
+ GFP_KERNEL);
+ if (!tc) {
+ ql_log(ql_log_warn, vha, 0x00c1,
+ "Unable to allocate (%d KB) for EFT.\n",
+ EFT_SIZE / 1024);
+ goto allocate;
+ }
+
+ rval = qla2x00_enable_eft_trace(vha, tc_dma, EFT_NUM_BUFFERS);
+ if (rval) {
+ ql_log(ql_log_warn, vha, 0x00c2,
+ "Unable to initialize EFT (%d).\n", rval);
+ dma_free_coherent(&ha->pdev->dev, EFT_SIZE, tc,
+ tc_dma);
+ }
ql_dbg(ql_dbg_init, vha, 0x00c3,
"Allocated (%d KB) EFT ...\n", EFT_SIZE / 1024);
eft_size = EFT_SIZE;
}
- if (IS_QLA27XX(ha)) {
- if (!ha->fw_dump_template) {
- ql_log(ql_log_warn, vha, 0x00ba,
- "Failed missing fwdump template\n");
- return;
+ if (IS_QLA27XX(ha) || IS_QLA28XX(ha)) {
+ struct fwdt *fwdt = ha->fwdt;
+ uint j;
+
+ for (j = 0; j < 2; j++, fwdt++) {
+ if (!fwdt->template) {
+ ql_log(ql_log_warn, vha, 0x00ba,
+ "-> fwdt%u no template\n", j);
+ continue;
+ }
+ ql_dbg(ql_dbg_init, vha, 0x00fa,
+ "-> fwdt%u calculating fwdump size...\n", j);
+ fwdt->dump_size = qla27xx_fwdt_calculate_dump_size(
+ vha, fwdt->template);
+ ql_dbg(ql_dbg_init, vha, 0x00fa,
+ "-> fwdt%u calculated fwdump size = %#lx bytes\n",
+ j, fwdt->dump_size);
+ dump_size += fwdt->dump_size;
}
- dump_size = qla27xx_fwdt_calculate_dump_size(vha);
- ql_dbg(ql_dbg_init, vha, 0x00fa,
- "-> allocating fwdump (%x bytes)...\n", dump_size);
goto allocate;
}
@@ -3170,42 +3286,66 @@ try_eft:
ha->exlogin_size;
allocate:
- if (!ha->fw_dump_len || dump_size != ha->fw_dump_len) {
+ if (!ha->fw_dump_len || dump_size > ha->fw_dump_alloc_len) {
+
+ ql_dbg(ql_dbg_init, vha, 0x00c5,
+ "%s dump_size %d fw_dump_len %d fw_dump_alloc_len %d\n",
+ __func__, dump_size, ha->fw_dump_len,
+ ha->fw_dump_alloc_len);
+
fw_dump = vmalloc(dump_size);
if (!fw_dump) {
ql_log(ql_log_warn, vha, 0x00c4,
"Unable to allocate (%d KB) for firmware dump.\n",
dump_size / 1024);
} else {
- if (ha->fw_dump)
+ mutex_lock(&ha->optrom_mutex);
+ if (ha->fw_dumped) {
+ memcpy(fw_dump, ha->fw_dump, ha->fw_dump_len);
vfree(ha->fw_dump);
- ha->fw_dump = fw_dump;
-
- ha->fw_dump_len = dump_size;
- ql_dbg(ql_dbg_init, vha, 0x00c5,
- "Allocated (%d KB) for firmware dump.\n",
- dump_size / 1024);
-
- if (IS_QLA27XX(ha))
- return;
-
- ha->fw_dump->signature[0] = 'Q';
- ha->fw_dump->signature[1] = 'L';
- ha->fw_dump->signature[2] = 'G';
- ha->fw_dump->signature[3] = 'C';
- ha->fw_dump->version = htonl(1);
-
- ha->fw_dump->fixed_size = htonl(fixed_size);
- ha->fw_dump->mem_size = htonl(mem_size);
- ha->fw_dump->req_q_size = htonl(req_q_size);
- ha->fw_dump->rsp_q_size = htonl(rsp_q_size);
-
- ha->fw_dump->eft_size = htonl(eft_size);
- ha->fw_dump->eft_addr_l = htonl(LSD(ha->eft_dma));
- ha->fw_dump->eft_addr_h = htonl(MSD(ha->eft_dma));
+ ha->fw_dump = fw_dump;
+ ha->fw_dump_alloc_len = dump_size;
+ ql_dbg(ql_dbg_init, vha, 0x00c5,
+ "Re-Allocated (%d KB) and save firmware dump.\n",
+ dump_size / 1024);
+ } else {
+ if (ha->fw_dump)
+ vfree(ha->fw_dump);
+ ha->fw_dump = fw_dump;
+
+ ha->fw_dump_len = ha->fw_dump_alloc_len =
+ dump_size;
+ ql_dbg(ql_dbg_init, vha, 0x00c5,
+ "Allocated (%d KB) for firmware dump.\n",
+ dump_size / 1024);
+
+ if (IS_QLA27XX(ha) || IS_QLA28XX(ha)) {
+ mutex_unlock(&ha->optrom_mutex);
+ return;
+ }
- ha->fw_dump->header_size =
- htonl(offsetof(struct qla2xxx_fw_dump, isp));
+ ha->fw_dump->signature[0] = 'Q';
+ ha->fw_dump->signature[1] = 'L';
+ ha->fw_dump->signature[2] = 'G';
+ ha->fw_dump->signature[3] = 'C';
+ ha->fw_dump->version = htonl(1);
+
+ ha->fw_dump->fixed_size = htonl(fixed_size);
+ ha->fw_dump->mem_size = htonl(mem_size);
+ ha->fw_dump->req_q_size = htonl(req_q_size);
+ ha->fw_dump->rsp_q_size = htonl(rsp_q_size);
+
+ ha->fw_dump->eft_size = htonl(eft_size);
+ ha->fw_dump->eft_addr_l =
+ htonl(LSD(ha->eft_dma));
+ ha->fw_dump->eft_addr_h =
+ htonl(MSD(ha->eft_dma));
+
+ ha->fw_dump->header_size =
+ htonl(offsetof
+ (struct qla2xxx_fw_dump, isp));
+ }
+ mutex_unlock(&ha->optrom_mutex);
}
}
}
@@ -3498,7 +3638,8 @@ qla2x00_setup_chip(scsi_qla_host_t *vha)
if (rval == QLA_SUCCESS) {
qla24xx_detect_sfp(vha);
- if ((IS_QLA83XX(ha) || IS_QLA27XX(ha)) &&
+ if ((IS_QLA83XX(ha) || IS_QLA27XX(ha) ||
+ IS_QLA28XX(ha)) &&
(ha->zio_mode == QLA_ZIO_MODE_6))
qla27xx_set_zio_threshold(vha,
ha->last_zio_threshold);
@@ -3570,7 +3711,7 @@ enable_82xx_npiv:
spin_unlock_irqrestore(&ha->hardware_lock, flags);
}
- if (IS_QLA27XX(ha))
+ if (IS_QLA27XX(ha) || IS_QLA28XX(ha))
ha->flags.fac_supported = 1;
else if (rval == QLA_SUCCESS && IS_FAC_REQUIRED(ha)) {
uint32_t size;
@@ -3585,7 +3726,8 @@ enable_82xx_npiv:
ha->fw_major_version, ha->fw_minor_version,
ha->fw_subminor_version);
- if (IS_QLA83XX(ha) || IS_QLA27XX(ha)) {
+ if (IS_QLA83XX(ha) || IS_QLA27XX(ha) ||
+ IS_QLA28XX(ha)) {
ha->flags.fac_supported = 0;
rval = QLA_SUCCESS;
}
@@ -3647,8 +3789,7 @@ qla2x00_update_fw_options(scsi_qla_host_t *vha)
ql_dbg(ql_dbg_init + ql_dbg_buffer, vha, 0x0115,
"Serial link options.\n");
ql_dump_buffer(ql_dbg_init + ql_dbg_buffer, vha, 0x0109,
- (uint8_t *)&ha->fw_seriallink_options,
- sizeof(ha->fw_seriallink_options));
+ ha->fw_seriallink_options, sizeof(ha->fw_seriallink_options));
ha->fw_options[1] &= ~FO1_SET_EMPHASIS_SWING;
if (ha->fw_seriallink_options[3] & BIT_2) {
@@ -3738,7 +3879,7 @@ qla24xx_update_fw_options(scsi_qla_host_t *vha)
/* Move PUREX, ABTS RX & RIDA to ATIOQ */
if (ql2xmvasynctoatio &&
- (IS_QLA83XX(ha) || IS_QLA27XX(ha))) {
+ (IS_QLA83XX(ha) || IS_QLA27XX(ha) || IS_QLA28XX(ha))) {
if (qla_tgt_mode_enabled(vha) ||
qla_dual_mode_enabled(vha))
ha->fw_options[2] |= BIT_11;
@@ -3746,7 +3887,8 @@ qla24xx_update_fw_options(scsi_qla_host_t *vha)
ha->fw_options[2] &= ~BIT_11;
}
- if (IS_QLA25XX(ha) || IS_QLA83XX(ha) || IS_QLA27XX(ha)) {
+ if (IS_QLA25XX(ha) || IS_QLA83XX(ha) || IS_QLA27XX(ha) ||
+ IS_QLA28XX(ha)) {
/*
* Tell FW to track each exchange to prevent
* driver from using stale exchange.
@@ -3799,10 +3941,8 @@ qla2x00_config_rings(struct scsi_qla_host *vha)
ha->init_cb->response_q_inpointer = cpu_to_le16(0);
ha->init_cb->request_q_length = cpu_to_le16(req->length);
ha->init_cb->response_q_length = cpu_to_le16(rsp->length);
- ha->init_cb->request_q_address[0] = cpu_to_le32(LSD(req->dma));
- ha->init_cb->request_q_address[1] = cpu_to_le32(MSD(req->dma));
- ha->init_cb->response_q_address[0] = cpu_to_le32(LSD(rsp->dma));
- ha->init_cb->response_q_address[1] = cpu_to_le32(MSD(rsp->dma));
+ put_unaligned_le64(req->dma, &ha->init_cb->request_q_address);
+ put_unaligned_le64(rsp->dma, &ha->init_cb->response_q_address);
WRT_REG_WORD(ISP_REQ_Q_IN(ha, reg), 0);
WRT_REG_WORD(ISP_REQ_Q_OUT(ha, reg), 0);
@@ -3829,21 +3969,19 @@ qla24xx_config_rings(struct scsi_qla_host *vha)
icb->response_q_inpointer = cpu_to_le16(0);
icb->request_q_length = cpu_to_le16(req->length);
icb->response_q_length = cpu_to_le16(rsp->length);
- icb->request_q_address[0] = cpu_to_le32(LSD(req->dma));
- icb->request_q_address[1] = cpu_to_le32(MSD(req->dma));
- icb->response_q_address[0] = cpu_to_le32(LSD(rsp->dma));
- icb->response_q_address[1] = cpu_to_le32(MSD(rsp->dma));
+ put_unaligned_le64(req->dma, &icb->request_q_address);
+ put_unaligned_le64(rsp->dma, &icb->response_q_address);
/* Setup ATIO queue dma pointers for target mode */
icb->atio_q_inpointer = cpu_to_le16(0);
icb->atio_q_length = cpu_to_le16(ha->tgt.atio_q_length);
- icb->atio_q_address[0] = cpu_to_le32(LSD(ha->tgt.atio_dma));
- icb->atio_q_address[1] = cpu_to_le32(MSD(ha->tgt.atio_dma));
+ put_unaligned_le64(ha->tgt.atio_dma, &icb->atio_q_address);
if (IS_SHADOW_REG_CAPABLE(ha))
icb->firmware_options_2 |= cpu_to_le32(BIT_30|BIT_29);
- if (ha->mqenable || IS_QLA83XX(ha) || IS_QLA27XX(ha)) {
+ if (ha->mqenable || IS_QLA83XX(ha) || IS_QLA27XX(ha) ||
+ IS_QLA28XX(ha)) {
icb->qos = cpu_to_le16(QLA_DEFAULT_QUE_QOS);
icb->rid = cpu_to_le16(rid);
if (ha->flags.msix_enabled) {
@@ -4266,11 +4404,14 @@ qla2x00_set_model_info(scsi_qla_host_t *vha, uint8_t *model, size_t len,
{
char *st, *en;
uint16_t index;
+ uint64_t zero[2] = { 0 };
struct qla_hw_data *ha = vha->hw;
int use_tbl = !IS_QLA24XX_TYPE(ha) && !IS_QLA25XX(ha) &&
!IS_CNA_CAPABLE(ha) && !IS_QLA2031(ha);
- if (memcmp(model, BINZERO, len) != 0) {
+ if (len > sizeof(zero))
+ len = sizeof(zero);
+ if (memcmp(model, &zero, len) != 0) {
strncpy(ha->model_number, model, len);
st = en = ha->model_number;
en += len - 1;
@@ -4357,7 +4498,7 @@ qla2x00_nvram_config(scsi_qla_host_t *vha)
rval = QLA_SUCCESS;
/* Determine NVRAM starting address. */
- ha->nvram_size = sizeof(nvram_t);
+ ha->nvram_size = sizeof(*nv);
ha->nvram_base = 0;
if (!IS_QLA2100(ha) && !IS_QLA2200(ha) && !IS_QLA2300(ha))
if ((RD_REG_WORD(&reg->ctrl_status) >> 14) == 1)
@@ -4371,16 +4512,15 @@ qla2x00_nvram_config(scsi_qla_host_t *vha)
ql_dbg(ql_dbg_init + ql_dbg_buffer, vha, 0x010f,
"Contents of NVRAM.\n");
ql_dump_buffer(ql_dbg_init + ql_dbg_buffer, vha, 0x0110,
- (uint8_t *)nv, ha->nvram_size);
+ nv, ha->nvram_size);
/* Bad NVRAM data, set defaults parameters. */
- if (chksum || nv->id[0] != 'I' || nv->id[1] != 'S' ||
- nv->id[2] != 'P' || nv->id[3] != ' ' || nv->nvram_version < 1) {
+ if (chksum || memcmp("ISP ", nv->id, sizeof(nv->id)) ||
+ nv->nvram_version < 1) {
/* Reset NVRAM data. */
ql_log(ql_log_warn, vha, 0x0064,
- "Inconsistent NVRAM "
- "detected: checksum=0x%x id=%c version=0x%x.\n",
- chksum, nv->id[0], nv->nvram_version);
+ "Inconsistent NVRAM detected: checksum=%#x id=%.4s version=%#x.\n",
+ chksum, nv->id, nv->nvram_version);
ql_log(ql_log_warn, vha, 0x0065,
"Falling back to "
"functioning (yet invalid -- WWPN) defaults.\n");
@@ -4629,7 +4769,7 @@ qla2x00_nvram_config(scsi_qla_host_t *vha)
ha->zio_mode = icb->add_firmware_options[0] &
(BIT_3 | BIT_2 | BIT_1 | BIT_0);
ha->zio_timer = icb->interrupt_delay_timer ?
- icb->interrupt_delay_timer: 2;
+ icb->interrupt_delay_timer : 2;
}
icb->add_firmware_options[0] &=
~(BIT_3 | BIT_2 | BIT_1 | BIT_0);
@@ -4662,7 +4802,7 @@ qla2x00_rport_del(void *data)
unsigned long flags;
spin_lock_irqsave(fcport->vha->host->host_lock, flags);
- rport = fcport->drport ? fcport->drport: fcport->rport;
+ rport = fcport->drport ? fcport->drport : fcport->rport;
fcport->drport = NULL;
spin_unlock_irqrestore(fcport->vha->host->host_lock, flags);
if (rport) {
@@ -4675,6 +4815,23 @@ qla2x00_rport_del(void *data)
}
}
+void qla2x00_set_fcport_state(fc_port_t *fcport, int state)
+{
+ int old_state;
+
+ old_state = atomic_read(&fcport->state);
+ atomic_set(&fcport->state, state);
+
+ /* Don't print state transitions during initial allocation of fcport */
+ if (old_state && old_state != state) {
+ ql_dbg(ql_dbg_disc, fcport->vha, 0x207d,
+ "FCPort %8phC state transitioned from %s to %s - portid=%02x%02x%02x.\n",
+ fcport->port_name, port_state_str[old_state],
+ port_state_str[state], fcport->d_id.b.domain,
+ fcport->d_id.b.area, fcport->d_id.b.al_pa);
+ }
+}
+
/**
* qla2x00_alloc_fcport() - Allocate a generic fcport.
* @vha: HA context
@@ -4741,6 +4898,8 @@ qla2x00_free_fcport(fc_port_t *fcport)
fcport->ct_desc.ct_sns = NULL;
}
+ list_del(&fcport->list);
+ qla2x00_clear_loop_id(fcport);
kfree(fcport);
}
@@ -4762,6 +4921,7 @@ qla2x00_configure_loop(scsi_qla_host_t *vha)
int rval;
unsigned long flags, save_flags;
struct qla_hw_data *ha = vha->hw;
+
rval = QLA_SUCCESS;
/* Get Initiator ID */
@@ -4943,8 +5103,7 @@ qla2x00_configure_local_loop(scsi_qla_host_t *vha)
ql_dbg(ql_dbg_disc, vha, 0x2011,
"Entries in ID list (%d).\n", entries);
ql_dump_buffer(ql_dbg_disc + ql_dbg_buffer, vha, 0x2075,
- (uint8_t *)ha->gid_list,
- entries * sizeof(struct gid_list_info));
+ ha->gid_list, entries * sizeof(*ha->gid_list));
if (entries == 0) {
spin_lock_irqsave(&vha->work_lock, flags);
@@ -5194,16 +5353,23 @@ qla2x00_reg_remote_port(scsi_qla_host_t *vha, fc_port_t *fcport)
rport->supported_classes = fcport->supported_classes;
- rport_ids.roles = FC_RPORT_ROLE_UNKNOWN;
+ rport_ids.roles = FC_PORT_ROLE_UNKNOWN;
if (fcport->port_type == FCT_INITIATOR)
- rport_ids.roles |= FC_RPORT_ROLE_FCP_INITIATOR;
+ rport_ids.roles |= FC_PORT_ROLE_FCP_INITIATOR;
if (fcport->port_type == FCT_TARGET)
- rport_ids.roles |= FC_RPORT_ROLE_FCP_TARGET;
+ rport_ids.roles |= FC_PORT_ROLE_FCP_TARGET;
+ if (fcport->port_type & FCT_NVME_INITIATOR)
+ rport_ids.roles |= FC_PORT_ROLE_NVME_INITIATOR;
+ if (fcport->port_type & FCT_NVME_TARGET)
+ rport_ids.roles |= FC_PORT_ROLE_NVME_TARGET;
+ if (fcport->port_type & FCT_NVME_DISCOVERY)
+ rport_ids.roles |= FC_PORT_ROLE_NVME_DISCOVERY;
ql_dbg(ql_dbg_disc, vha, 0x20ee,
"%s %8phN. rport %p is %s mode\n",
__func__, fcport->port_name, rport,
- (fcport->port_type == FCT_TARGET) ? "tgt" : "ini");
+ (fcport->port_type == FCT_TARGET) ? "tgt" :
+ ((fcport->port_type & FCT_NVME) ? "nvme" :"ini"));
fc_remote_port_rolechg(rport, rport_ids.roles);
}
@@ -5778,55 +5944,6 @@ qla2x00_find_all_fabric_devs(scsi_qla_host_t *vha)
return (rval);
}
-/*
- * qla2x00_find_new_loop_id
- * Scan through our port list and find a new usable loop ID.
- *
- * Input:
- * ha: adapter state pointer.
- * dev: port structure pointer.
- *
- * Returns:
- * qla2x00 local function return status code.
- *
- * Context:
- * Kernel context.
- */
-int
-qla2x00_find_new_loop_id(scsi_qla_host_t *vha, fc_port_t *dev)
-{
- int rval;
- struct qla_hw_data *ha = vha->hw;
- unsigned long flags = 0;
-
- rval = QLA_SUCCESS;
-
- spin_lock_irqsave(&ha->vport_slock, flags);
-
- dev->loop_id = find_first_zero_bit(ha->loop_id_map,
- LOOPID_MAP_SIZE);
- if (dev->loop_id >= LOOPID_MAP_SIZE ||
- qla2x00_is_reserved_id(vha, dev->loop_id)) {
- dev->loop_id = FC_NO_LOOP_ID;
- rval = QLA_FUNCTION_FAILED;
- } else
- set_bit(dev->loop_id, ha->loop_id_map);
-
- spin_unlock_irqrestore(&ha->vport_slock, flags);
-
- if (rval == QLA_SUCCESS)
- ql_dbg(ql_dbg_disc, dev->vha, 0x2086,
- "Assigning new loopid=%x, portid=%x.\n",
- dev->loop_id, dev->d_id.b24);
- else
- ql_log(ql_log_warn, dev->vha, 0x2087,
- "No loop_id's available, portid=%x.\n",
- dev->d_id.b24);
-
- return (rval);
-}
-
-
/* FW does not set aside Loop id for MGMT Server/FFFFFAh */
int
qla2x00_reserve_mgmt_server_loop_id(scsi_qla_host_t *vha)
@@ -6318,6 +6435,7 @@ qla83xx_initiating_reset(scsi_qla_host_t *vha)
qla83xx_idc_audit(vha, IDC_AUDIT_TIMESTAMP);
} else {
const char *state = qla83xx_dev_state_to_string(dev_state);
+
ql_log(ql_log_info, vha, 0xb057, "HW State: %s.\n", state);
/* SV: XXX: Is timeout required here? */
@@ -6639,6 +6757,14 @@ qla2x00_abort_isp(scsi_qla_host_t *vha)
if (vha->flags.online) {
qla2x00_abort_isp_cleanup(vha);
+ if (test_and_clear_bit(ISP_ABORT_TO_ROM, &vha->dpc_flags)) {
+ ha->flags.chip_reset_done = 1;
+ vha->flags.online = 1;
+ status = 0;
+ clear_bit(ISP_ABORT_RETRY, &vha->dpc_flags);
+ return status;
+ }
+
if (IS_QLA8031(ha)) {
ql_dbg(ql_dbg_p3p, vha, 0xb05c,
"Clearing fcoe driver presence.\n");
@@ -6879,7 +7005,7 @@ qla25xx_init_queues(struct qla_hw_data *ha)
* Input:
* ha = adapter block pointer.
*/
-void
+int
qla2x00_reset_adapter(scsi_qla_host_t *vha)
{
unsigned long flags = 0;
@@ -6895,17 +7021,20 @@ qla2x00_reset_adapter(scsi_qla_host_t *vha)
WRT_REG_WORD(&reg->hccr, HCCR_RELEASE_RISC);
RD_REG_WORD(&reg->hccr); /* PCI Posting. */
spin_unlock_irqrestore(&ha->hardware_lock, flags);
+
+ return QLA_SUCCESS;
}
-void
+int
qla24xx_reset_adapter(scsi_qla_host_t *vha)
{
unsigned long flags = 0;
struct qla_hw_data *ha = vha->hw;
struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
+ int rval = QLA_SUCCESS;
if (IS_P3P_TYPE(ha))
- return;
+ return rval;
vha->flags.online = 0;
ha->isp_ops->disable_intrs(ha);
@@ -6919,6 +7048,8 @@ qla24xx_reset_adapter(scsi_qla_host_t *vha)
if (IS_NOPOLLING_TYPE(ha))
ha->isp_ops->enable_intrs(ha);
+
+ return rval;
}
/* On sparc systems, obtain port and node WWN from firmware
@@ -6969,34 +7100,33 @@ qla24xx_nvram_config(scsi_qla_host_t *vha)
ha->vpd_base = FA_NVRAM_VPD1_ADDR;
}
- ha->nvram_size = sizeof(struct nvram_24xx);
+ ha->nvram_size = sizeof(*nv);
ha->vpd_size = FA_NVRAM_VPD_SIZE;
/* Get VPD data into cache */
ha->vpd = ha->nvram + VPD_OFFSET;
- ha->isp_ops->read_nvram(vha, (uint8_t *)ha->vpd,
+ ha->isp_ops->read_nvram(vha, ha->vpd,
ha->nvram_base - FA_NVRAM_FUNC0_ADDR, FA_NVRAM_VPD_SIZE * 4);
/* Get NVRAM data into cache and calculate checksum. */
dptr = (uint32_t *)nv;
- ha->isp_ops->read_nvram(vha, (uint8_t *)dptr, ha->nvram_base,
- ha->nvram_size);
+ ha->isp_ops->read_nvram(vha, dptr, ha->nvram_base, ha->nvram_size);
for (cnt = 0, chksum = 0; cnt < ha->nvram_size >> 2; cnt++, dptr++)
chksum += le32_to_cpu(*dptr);
ql_dbg(ql_dbg_init + ql_dbg_buffer, vha, 0x006a,
"Contents of NVRAM\n");
ql_dump_buffer(ql_dbg_init + ql_dbg_buffer, vha, 0x010d,
- (uint8_t *)nv, ha->nvram_size);
+ nv, ha->nvram_size);
/* Bad NVRAM data, set defaults parameters. */
- if (chksum || nv->id[0] != 'I' || nv->id[1] != 'S' || nv->id[2] != 'P'
- || nv->id[3] != ' ' ||
- nv->nvram_version < cpu_to_le16(ICB_VERSION)) {
+ if (chksum || memcmp("ISP ", nv->id, sizeof(nv->id)) ||
+ le16_to_cpu(nv->nvram_version) < ICB_VERSION) {
/* Reset NVRAM data. */
ql_log(ql_log_warn, vha, 0x006b,
- "Inconsistent NVRAM detected: checksum=0x%x id=%c "
- "version=0x%x.\n", chksum, nv->id[0], nv->nvram_version);
+ "Inconsistent NVRAM checksum=%#x id=%.4s version=%#x.\n",
+ chksum, nv->id, nv->nvram_version);
+ ql_dump_buffer(ql_dbg_init, vha, 0x006b, nv, sizeof(*nv));
ql_log(ql_log_warn, vha, 0x006c,
"Falling back to functioning (yet invalid -- WWPN) "
"defaults.\n");
@@ -7104,11 +7234,11 @@ qla24xx_nvram_config(scsi_qla_host_t *vha)
ha->flags.disable_risc_code_load = 0;
ha->flags.enable_lip_reset = 0;
ha->flags.enable_lip_full_login =
- le32_to_cpu(nv->host_p) & BIT_10 ? 1: 0;
+ le32_to_cpu(nv->host_p) & BIT_10 ? 1 : 0;
ha->flags.enable_target_reset =
- le32_to_cpu(nv->host_p) & BIT_11 ? 1: 0;
+ le32_to_cpu(nv->host_p) & BIT_11 ? 1 : 0;
ha->flags.enable_led_scheme = 0;
- ha->flags.disable_serdes = le32_to_cpu(nv->host_p) & BIT_5 ? 1: 0;
+ ha->flags.disable_serdes = le32_to_cpu(nv->host_p) & BIT_5 ? 1 : 0;
ha->operating_mode = (le32_to_cpu(icb->firmware_options_2) &
(BIT_6 | BIT_5 | BIT_4)) >> 4;
@@ -7182,7 +7312,7 @@ qla24xx_nvram_config(scsi_qla_host_t *vha)
ha->zio_mode = le32_to_cpu(icb->firmware_options_2) &
(BIT_3 | BIT_2 | BIT_1 | BIT_0);
ha->zio_timer = le16_to_cpu(icb->interrupt_delay_timer) ?
- le16_to_cpu(icb->interrupt_delay_timer): 2;
+ le16_to_cpu(icb->interrupt_delay_timer) : 2;
}
icb->firmware_options_2 &= cpu_to_le32(
~(BIT_3 | BIT_2 | BIT_1 | BIT_0));
@@ -7205,128 +7335,311 @@ qla24xx_nvram_config(scsi_qla_host_t *vha)
return (rval);
}
-uint8_t qla27xx_find_valid_image(struct scsi_qla_host *vha)
+static void
+qla27xx_print_image(struct scsi_qla_host *vha, char *name,
+ struct qla27xx_image_status *image_status)
+{
+ ql_dbg(ql_dbg_init, vha, 0x018b,
+ "%s %s: mask=%#02x gen=%#04x ver=%u.%u map=%#01x sum=%#08x sig=%#08x\n",
+ name, "status",
+ image_status->image_status_mask,
+ le16_to_cpu(image_status->generation),
+ image_status->ver_major,
+ image_status->ver_minor,
+ image_status->bitmap,
+ le32_to_cpu(image_status->checksum),
+ le32_to_cpu(image_status->signature));
+}
+
+static bool
+qla28xx_check_aux_image_status_signature(
+ struct qla27xx_image_status *image_status)
+{
+ ulong signature = le32_to_cpu(image_status->signature);
+
+ return signature != QLA28XX_AUX_IMG_STATUS_SIGN;
+}
+
+static bool
+qla27xx_check_image_status_signature(struct qla27xx_image_status *image_status)
+{
+ ulong signature = le32_to_cpu(image_status->signature);
+
+ return
+ signature != QLA27XX_IMG_STATUS_SIGN &&
+ signature != QLA28XX_IMG_STATUS_SIGN;
+}
+
+static ulong
+qla27xx_image_status_checksum(struct qla27xx_image_status *image_status)
+{
+ uint32_t *p = (void *)image_status;
+ uint n = sizeof(*image_status) / sizeof(*p);
+ uint32_t sum = 0;
+
+ for ( ; n--; p++)
+ sum += le32_to_cpup(p);
+
+ return sum;
+}
+
+static inline uint
+qla28xx_component_bitmask(struct qla27xx_image_status *aux, uint bitmask)
+{
+ return aux->bitmap & bitmask ?
+ QLA27XX_SECONDARY_IMAGE : QLA27XX_PRIMARY_IMAGE;
+}
+
+static void
+qla28xx_component_status(
+ struct active_regions *active_regions, struct qla27xx_image_status *aux)
+{
+ active_regions->aux.board_config =
+ qla28xx_component_bitmask(aux, QLA28XX_AUX_IMG_BOARD_CONFIG);
+
+ active_regions->aux.vpd_nvram =
+ qla28xx_component_bitmask(aux, QLA28XX_AUX_IMG_VPD_NVRAM);
+
+ active_regions->aux.npiv_config_0_1 =
+ qla28xx_component_bitmask(aux, QLA28XX_AUX_IMG_NPIV_CONFIG_0_1);
+
+ active_regions->aux.npiv_config_2_3 =
+ qla28xx_component_bitmask(aux, QLA28XX_AUX_IMG_NPIV_CONFIG_2_3);
+}
+
+static int
+qla27xx_compare_image_generation(
+ struct qla27xx_image_status *pri_image_status,
+ struct qla27xx_image_status *sec_image_status)
+{
+ /* calculate generation delta as uint16 (this accounts for wrap) */
+ int16_t delta =
+ le16_to_cpu(pri_image_status->generation) -
+ le16_to_cpu(sec_image_status->generation);
+
+ ql_dbg(ql_dbg_init, NULL, 0x0180, "generation delta = %d\n", delta);
+
+ return delta;
+}
+
+void
+qla28xx_get_aux_images(
+ struct scsi_qla_host *vha, struct active_regions *active_regions)
{
- struct qla27xx_image_status pri_image_status, sec_image_status;
- uint8_t valid_pri_image, valid_sec_image;
- uint32_t *wptr;
- uint32_t cnt, chksum, size;
struct qla_hw_data *ha = vha->hw;
+ struct qla27xx_image_status pri_aux_image_status, sec_aux_image_status;
+ bool valid_pri_image = false, valid_sec_image = false;
+ bool active_pri_image = false, active_sec_image = false;
+
+ if (!ha->flt_region_aux_img_status_pri) {
+ ql_dbg(ql_dbg_init, vha, 0x018a, "Primary aux image not addressed\n");
+ goto check_sec_image;
+ }
- valid_pri_image = valid_sec_image = 1;
- ha->active_image = 0;
- size = sizeof(struct qla27xx_image_status) / sizeof(uint32_t);
+ qla24xx_read_flash_data(vha, (void *)&pri_aux_image_status,
+ ha->flt_region_aux_img_status_pri,
+ sizeof(pri_aux_image_status) >> 2);
+ qla27xx_print_image(vha, "Primary aux image", &pri_aux_image_status);
- if (!ha->flt_region_img_status_pri) {
- valid_pri_image = 0;
+ if (qla28xx_check_aux_image_status_signature(&pri_aux_image_status)) {
+ ql_dbg(ql_dbg_init, vha, 0x018b,
+ "Primary aux image signature (%#x) not valid\n",
+ le32_to_cpu(pri_aux_image_status.signature));
goto check_sec_image;
}
- qla24xx_read_flash_data(vha, (uint32_t *)(&pri_image_status),
- ha->flt_region_img_status_pri, size);
+ if (qla27xx_image_status_checksum(&pri_aux_image_status)) {
+ ql_dbg(ql_dbg_init, vha, 0x018c,
+ "Primary aux image checksum failed\n");
+ goto check_sec_image;
+ }
+
+ valid_pri_image = true;
+
+ if (pri_aux_image_status.image_status_mask & 1) {
+ ql_dbg(ql_dbg_init, vha, 0x018d,
+ "Primary aux image is active\n");
+ active_pri_image = true;
+ }
+
+check_sec_image:
+ if (!ha->flt_region_aux_img_status_sec) {
+ ql_dbg(ql_dbg_init, vha, 0x018a,
+ "Secondary aux image not addressed\n");
+ goto check_valid_image;
+ }
+
+ qla24xx_read_flash_data(vha, (void *)&sec_aux_image_status,
+ ha->flt_region_aux_img_status_sec,
+ sizeof(sec_aux_image_status) >> 2);
+ qla27xx_print_image(vha, "Secondary aux image", &sec_aux_image_status);
- if (pri_image_status.signature != QLA27XX_IMG_STATUS_SIGN) {
+ if (qla28xx_check_aux_image_status_signature(&sec_aux_image_status)) {
ql_dbg(ql_dbg_init, vha, 0x018b,
- "Primary image signature (0x%x) not valid\n",
- pri_image_status.signature);
- valid_pri_image = 0;
+ "Secondary aux image signature (%#x) not valid\n",
+ le32_to_cpu(sec_aux_image_status.signature));
+ goto check_valid_image;
+ }
+
+ if (qla27xx_image_status_checksum(&sec_aux_image_status)) {
+ ql_dbg(ql_dbg_init, vha, 0x018c,
+ "Secondary aux image checksum failed\n");
+ goto check_valid_image;
+ }
+
+ valid_sec_image = true;
+
+ if (sec_aux_image_status.image_status_mask & 1) {
+ ql_dbg(ql_dbg_init, vha, 0x018d,
+ "Secondary aux image is active\n");
+ active_sec_image = true;
+ }
+
+check_valid_image:
+ if (valid_pri_image && active_pri_image &&
+ valid_sec_image && active_sec_image) {
+ if (qla27xx_compare_image_generation(&pri_aux_image_status,
+ &sec_aux_image_status) >= 0) {
+ qla28xx_component_status(active_regions,
+ &pri_aux_image_status);
+ } else {
+ qla28xx_component_status(active_regions,
+ &sec_aux_image_status);
+ }
+ } else if (valid_pri_image && active_pri_image) {
+ qla28xx_component_status(active_regions, &pri_aux_image_status);
+ } else if (valid_sec_image && active_sec_image) {
+ qla28xx_component_status(active_regions, &sec_aux_image_status);
+ }
+
+ ql_dbg(ql_dbg_init, vha, 0x018f,
+ "aux images active: BCFG=%u VPD/NVR=%u NPIV0/1=%u NPIV2/3=%u\n",
+ active_regions->aux.board_config,
+ active_regions->aux.vpd_nvram,
+ active_regions->aux.npiv_config_0_1,
+ active_regions->aux.npiv_config_2_3);
+}
+
+void
+qla27xx_get_active_image(struct scsi_qla_host *vha,
+ struct active_regions *active_regions)
+{
+ struct qla_hw_data *ha = vha->hw;
+ struct qla27xx_image_status pri_image_status, sec_image_status;
+ bool valid_pri_image = false, valid_sec_image = false;
+ bool active_pri_image = false, active_sec_image = false;
+
+ if (!ha->flt_region_img_status_pri) {
+ ql_dbg(ql_dbg_init, vha, 0x018a, "Primary image not addressed\n");
goto check_sec_image;
}
- wptr = (uint32_t *)(&pri_image_status);
- cnt = size;
+ qla24xx_read_flash_data(vha, (void *)(&pri_image_status),
+ ha->flt_region_img_status_pri, sizeof(pri_image_status) >> 2);
+ qla27xx_print_image(vha, "Primary image", &pri_image_status);
- for (chksum = 0; cnt--; wptr++)
- chksum += le32_to_cpu(*wptr);
+ if (qla27xx_check_image_status_signature(&pri_image_status)) {
+ ql_dbg(ql_dbg_init, vha, 0x018b,
+ "Primary image signature (%#x) not valid\n",
+ le32_to_cpu(pri_image_status.signature));
+ goto check_sec_image;
+ }
- if (chksum) {
+ if (qla27xx_image_status_checksum(&pri_image_status)) {
ql_dbg(ql_dbg_init, vha, 0x018c,
- "Checksum validation failed for primary image (0x%x)\n",
- chksum);
- valid_pri_image = 0;
+ "Primary image checksum failed\n");
+ goto check_sec_image;
+ }
+
+ valid_pri_image = true;
+
+ if (pri_image_status.image_status_mask & 1) {
+ ql_dbg(ql_dbg_init, vha, 0x018d,
+ "Primary image is active\n");
+ active_pri_image = true;
}
check_sec_image:
if (!ha->flt_region_img_status_sec) {
- valid_sec_image = 0;
+ ql_dbg(ql_dbg_init, vha, 0x018a, "Secondary image not addressed\n");
goto check_valid_image;
}
qla24xx_read_flash_data(vha, (uint32_t *)(&sec_image_status),
- ha->flt_region_img_status_sec, size);
+ ha->flt_region_img_status_sec, sizeof(sec_image_status) >> 2);
+ qla27xx_print_image(vha, "Secondary image", &sec_image_status);
- if (sec_image_status.signature != QLA27XX_IMG_STATUS_SIGN) {
- ql_dbg(ql_dbg_init, vha, 0x018d,
- "Secondary image signature(0x%x) not valid\n",
- sec_image_status.signature);
- valid_sec_image = 0;
+ if (qla27xx_check_image_status_signature(&sec_image_status)) {
+ ql_dbg(ql_dbg_init, vha, 0x018b,
+ "Secondary image signature (%#x) not valid\n",
+ le32_to_cpu(sec_image_status.signature));
goto check_valid_image;
}
- wptr = (uint32_t *)(&sec_image_status);
- cnt = size;
- for (chksum = 0; cnt--; wptr++)
- chksum += le32_to_cpu(*wptr);
- if (chksum) {
- ql_dbg(ql_dbg_init, vha, 0x018e,
- "Checksum validation failed for secondary image (0x%x)\n",
- chksum);
- valid_sec_image = 0;
+ if (qla27xx_image_status_checksum(&sec_image_status)) {
+ ql_dbg(ql_dbg_init, vha, 0x018c,
+ "Secondary image checksum failed\n");
+ goto check_valid_image;
+ }
+
+ valid_sec_image = true;
+
+ if (sec_image_status.image_status_mask & 1) {
+ ql_dbg(ql_dbg_init, vha, 0x018d,
+ "Secondary image is active\n");
+ active_sec_image = true;
}
check_valid_image:
- if (valid_pri_image && (pri_image_status.image_status_mask & 0x1))
- ha->active_image = QLA27XX_PRIMARY_IMAGE;
- if (valid_sec_image && (sec_image_status.image_status_mask & 0x1)) {
- if (!ha->active_image ||
- pri_image_status.generation_number <
- sec_image_status.generation_number)
- ha->active_image = QLA27XX_SECONDARY_IMAGE;
+ if (valid_pri_image && active_pri_image)
+ active_regions->global = QLA27XX_PRIMARY_IMAGE;
+
+ if (valid_sec_image && active_sec_image) {
+ if (!active_regions->global ||
+ qla27xx_compare_image_generation(
+ &pri_image_status, &sec_image_status) < 0) {
+ active_regions->global = QLA27XX_SECONDARY_IMAGE;
+ }
}
- ql_dbg(ql_dbg_init + ql_dbg_verbose, vha, 0x018f, "%s image\n",
- ha->active_image == 0 ? "default bootld and fw" :
- ha->active_image == 1 ? "primary" :
- ha->active_image == 2 ? "secondary" :
- "Invalid");
+ ql_dbg(ql_dbg_init, vha, 0x018f, "active image %s (%u)\n",
+ active_regions->global == QLA27XX_DEFAULT_IMAGE ?
+ "default (boot/fw)" :
+ active_regions->global == QLA27XX_PRIMARY_IMAGE ?
+ "primary" :
+ active_regions->global == QLA27XX_SECONDARY_IMAGE ?
+ "secondary" : "invalid",
+ active_regions->global);
+}
- return ha->active_image;
+bool qla24xx_risc_firmware_invalid(uint32_t *dword)
+{
+ return
+ !(dword[4] | dword[5] | dword[6] | dword[7]) ||
+ !(~dword[4] | ~dword[5] | ~dword[6] | ~dword[7]);
}
static int
qla24xx_load_risc_flash(scsi_qla_host_t *vha, uint32_t *srisc_addr,
uint32_t faddr)
{
- int rval = QLA_SUCCESS;
- int segments, fragment;
- uint32_t *dcode, dlen;
- uint32_t risc_addr;
- uint32_t risc_size;
- uint32_t i;
+ int rval;
+ uint templates, segments, fragment;
+ ulong i;
+ uint j;
+ ulong dlen;
+ uint32_t *dcode;
+ uint32_t risc_addr, risc_size, risc_attr = 0;
struct qla_hw_data *ha = vha->hw;
struct req_que *req = ha->req_q_map[0];
+ struct fwdt *fwdt = ha->fwdt;
ql_dbg(ql_dbg_init, vha, 0x008b,
"FW: Loading firmware from flash (%x).\n", faddr);
- rval = QLA_SUCCESS;
-
- segments = FA_RISC_CODE_SEGMENTS;
- dcode = (uint32_t *)req->ring;
- *srisc_addr = 0;
-
- if (IS_QLA27XX(ha) &&
- qla27xx_find_valid_image(vha) == QLA27XX_SECONDARY_IMAGE)
- faddr = ha->flt_region_fw_sec;
-
- /* Validate firmware image by checking version. */
- qla24xx_read_flash_data(vha, dcode, faddr + 4, 4);
- for (i = 0; i < 4; i++)
- dcode[i] = be32_to_cpu(dcode[i]);
- if ((dcode[0] == 0xffffffff && dcode[1] == 0xffffffff &&
- dcode[2] == 0xffffffff && dcode[3] == 0xffffffff) ||
- (dcode[0] == 0 && dcode[1] == 0 && dcode[2] == 0 &&
- dcode[3] == 0)) {
+ dcode = (void *)req->ring;
+ qla24xx_read_flash_data(vha, dcode, faddr, 8);
+ if (qla24xx_risc_firmware_invalid(dcode)) {
ql_log(ql_log_fatal, vha, 0x008c,
"Unable to verify the integrity of flash firmware "
"image.\n");
@@ -7337,34 +7650,36 @@ qla24xx_load_risc_flash(scsi_qla_host_t *vha, uint32_t *srisc_addr,
return QLA_FUNCTION_FAILED;
}
- while (segments && rval == QLA_SUCCESS) {
- /* Read segment's load information. */
- qla24xx_read_flash_data(vha, dcode, faddr, 4);
-
+ dcode = (void *)req->ring;
+ *srisc_addr = 0;
+ segments = FA_RISC_CODE_SEGMENTS;
+ for (j = 0; j < segments; j++) {
+ ql_dbg(ql_dbg_init, vha, 0x008d,
+ "-> Loading segment %u...\n", j);
+ qla24xx_read_flash_data(vha, dcode, faddr, 10);
risc_addr = be32_to_cpu(dcode[2]);
- *srisc_addr = *srisc_addr == 0 ? risc_addr : *srisc_addr;
risc_size = be32_to_cpu(dcode[3]);
+ if (!*srisc_addr) {
+ *srisc_addr = risc_addr;
+ risc_attr = be32_to_cpu(dcode[9]);
+ }
- fragment = 0;
- while (risc_size > 0 && rval == QLA_SUCCESS) {
- dlen = (uint32_t)(ha->fw_transfer_size >> 2);
+ dlen = ha->fw_transfer_size >> 2;
+ for (fragment = 0; risc_size; fragment++) {
if (dlen > risc_size)
dlen = risc_size;
ql_dbg(ql_dbg_init, vha, 0x008e,
- "Loading risc segment@ risc addr %x "
- "number of dwords 0x%x offset 0x%x.\n",
- risc_addr, dlen, faddr);
-
+ "-> Loading fragment %u: %#x <- %#x (%#lx dwords)...\n",
+ fragment, risc_addr, faddr, dlen);
qla24xx_read_flash_data(vha, dcode, faddr, dlen);
for (i = 0; i < dlen; i++)
dcode[i] = swab32(dcode[i]);
- rval = qla2x00_load_ram(vha, req->dma, risc_addr,
- dlen);
+ rval = qla2x00_load_ram(vha, req->dma, risc_addr, dlen);
if (rval) {
ql_log(ql_log_fatal, vha, 0x008f,
- "Failed to load segment %d of firmware.\n",
+ "-> Failed load firmware fragment %u.\n",
fragment);
return QLA_FUNCTION_FAILED;
}
@@ -7372,107 +7687,82 @@ qla24xx_load_risc_flash(scsi_qla_host_t *vha, uint32_t *srisc_addr,
faddr += dlen;
risc_addr += dlen;
risc_size -= dlen;
- fragment++;
}
-
- /* Next segment. */
- segments--;
}
- if (!IS_QLA27XX(ha))
- return rval;
+ if (!IS_QLA27XX(ha) && !IS_QLA28XX(ha))
+ return QLA_SUCCESS;
- if (ha->fw_dump_template)
- vfree(ha->fw_dump_template);
- ha->fw_dump_template = NULL;
- ha->fw_dump_template_len = 0;
-
- ql_dbg(ql_dbg_init, vha, 0x0161,
- "Loading fwdump template from %x\n", faddr);
- qla24xx_read_flash_data(vha, dcode, faddr, 7);
- risc_size = be32_to_cpu(dcode[2]);
- ql_dbg(ql_dbg_init, vha, 0x0162,
- "-> array size %x dwords\n", risc_size);
- if (risc_size == 0 || risc_size == ~0)
- goto default_template;
-
- dlen = (risc_size - 8) * sizeof(*dcode);
- ql_dbg(ql_dbg_init, vha, 0x0163,
- "-> template allocating %x bytes...\n", dlen);
- ha->fw_dump_template = vmalloc(dlen);
- if (!ha->fw_dump_template) {
- ql_log(ql_log_warn, vha, 0x0164,
- "Failed fwdump template allocate %x bytes.\n", risc_size);
- goto default_template;
- }
-
- faddr += 7;
- risc_size -= 8;
- dcode = ha->fw_dump_template;
- qla24xx_read_flash_data(vha, dcode, faddr, risc_size);
- for (i = 0; i < risc_size; i++)
- dcode[i] = le32_to_cpu(dcode[i]);
-
- if (!qla27xx_fwdt_template_valid(dcode)) {
- ql_log(ql_log_warn, vha, 0x0165,
- "Failed fwdump template validate\n");
- goto default_template;
- }
-
- dlen = qla27xx_fwdt_template_size(dcode);
- ql_dbg(ql_dbg_init, vha, 0x0166,
- "-> template size %x bytes\n", dlen);
- if (dlen > risc_size * sizeof(*dcode)) {
- ql_log(ql_log_warn, vha, 0x0167,
- "Failed fwdump template exceeds array by %zx bytes\n",
- (size_t)(dlen - risc_size * sizeof(*dcode)));
- goto default_template;
- }
- ha->fw_dump_template_len = dlen;
- return rval;
+ templates = (risc_attr & BIT_9) ? 2 : 1;
+ ql_dbg(ql_dbg_init, vha, 0x0160, "-> templates = %u\n", templates);
+ for (j = 0; j < templates; j++, fwdt++) {
+ if (fwdt->template)
+ vfree(fwdt->template);
+ fwdt->template = NULL;
+ fwdt->length = 0;
+
+ dcode = (void *)req->ring;
+ qla24xx_read_flash_data(vha, dcode, faddr, 7);
+ risc_size = be32_to_cpu(dcode[2]);
+ ql_dbg(ql_dbg_init, vha, 0x0161,
+ "-> fwdt%u template array at %#x (%#x dwords)\n",
+ j, faddr, risc_size);
+ if (!risc_size || !~risc_size) {
+ ql_dbg(ql_dbg_init, vha, 0x0162,
+ "-> fwdt%u failed to read array\n", j);
+ goto failed;
+ }
-default_template:
- ql_log(ql_log_warn, vha, 0x0168, "Using default fwdump template\n");
- if (ha->fw_dump_template)
- vfree(ha->fw_dump_template);
- ha->fw_dump_template = NULL;
- ha->fw_dump_template_len = 0;
-
- dlen = qla27xx_fwdt_template_default_size();
- ql_dbg(ql_dbg_init, vha, 0x0169,
- "-> template allocating %x bytes...\n", dlen);
- ha->fw_dump_template = vmalloc(dlen);
- if (!ha->fw_dump_template) {
- ql_log(ql_log_warn, vha, 0x016a,
- "Failed fwdump template allocate %x bytes.\n", risc_size);
- goto failed_template;
- }
-
- dcode = ha->fw_dump_template;
- risc_size = dlen / sizeof(*dcode);
- memcpy(dcode, qla27xx_fwdt_template_default(), dlen);
- for (i = 0; i < risc_size; i++)
- dcode[i] = be32_to_cpu(dcode[i]);
-
- if (!qla27xx_fwdt_template_valid(ha->fw_dump_template)) {
- ql_log(ql_log_warn, vha, 0x016b,
- "Failed fwdump template validate\n");
- goto failed_template;
- }
-
- dlen = qla27xx_fwdt_template_size(ha->fw_dump_template);
- ql_dbg(ql_dbg_init, vha, 0x016c,
- "-> template size %x bytes\n", dlen);
- ha->fw_dump_template_len = dlen;
- return rval;
+ /* skip header and ignore checksum */
+ faddr += 7;
+ risc_size -= 8;
+
+ ql_dbg(ql_dbg_init, vha, 0x0163,
+ "-> fwdt%u template allocate template %#x words...\n",
+ j, risc_size);
+ fwdt->template = vmalloc(risc_size * sizeof(*dcode));
+ if (!fwdt->template) {
+ ql_log(ql_log_warn, vha, 0x0164,
+ "-> fwdt%u failed allocate template.\n", j);
+ goto failed;
+ }
-failed_template:
- ql_log(ql_log_warn, vha, 0x016d, "Failed default fwdump template\n");
- if (ha->fw_dump_template)
- vfree(ha->fw_dump_template);
- ha->fw_dump_template = NULL;
- ha->fw_dump_template_len = 0;
- return rval;
+ dcode = fwdt->template;
+ qla24xx_read_flash_data(vha, dcode, faddr, risc_size);
+
+ if (!qla27xx_fwdt_template_valid(dcode)) {
+ ql_log(ql_log_warn, vha, 0x0165,
+ "-> fwdt%u failed template validate\n", j);
+ goto failed;
+ }
+
+ dlen = qla27xx_fwdt_template_size(dcode);
+ ql_dbg(ql_dbg_init, vha, 0x0166,
+ "-> fwdt%u template size %#lx bytes (%#lx words)\n",
+ j, dlen, dlen / sizeof(*dcode));
+ if (dlen > risc_size * sizeof(*dcode)) {
+ ql_log(ql_log_warn, vha, 0x0167,
+ "-> fwdt%u template exceeds array (%-lu bytes)\n",
+ j, dlen - risc_size * sizeof(*dcode));
+ goto failed;
+ }
+
+ fwdt->length = dlen;
+ ql_dbg(ql_dbg_init, vha, 0x0168,
+ "-> fwdt%u loaded template ok\n", j);
+
+ faddr += risc_size + 1;
+ }
+
+ return QLA_SUCCESS;
+
+failed:
+ if (fwdt->template)
+ vfree(fwdt->template);
+ fwdt->template = NULL;
+ fwdt->length = 0;
+
+ return QLA_SUCCESS;
}
#define QLA_FW_URL "http://ldriver.qlogic.com/firmware/"
@@ -7580,94 +7870,73 @@ static int
qla24xx_load_risc_blob(scsi_qla_host_t *vha, uint32_t *srisc_addr)
{
int rval;
- int segments, fragment;
- uint32_t *dcode, dlen;
- uint32_t risc_addr;
- uint32_t risc_size;
- uint32_t i;
+ uint templates, segments, fragment;
+ uint32_t *dcode;
+ ulong dlen;
+ uint32_t risc_addr, risc_size, risc_attr = 0;
+ ulong i;
+ uint j;
struct fw_blob *blob;
- const uint32_t *fwcode;
- uint32_t fwclen;
+ uint32_t *fwcode;
struct qla_hw_data *ha = vha->hw;
struct req_que *req = ha->req_q_map[0];
+ struct fwdt *fwdt = ha->fwdt;
+
+ ql_dbg(ql_dbg_init, vha, 0x0090,
+ "-> FW: Loading via request-firmware.\n");
- /* Load firmware blob. */
blob = qla2x00_request_firmware(vha);
if (!blob) {
- ql_log(ql_log_warn, vha, 0x0090,
- "Firmware image unavailable.\n");
- ql_log(ql_log_warn, vha, 0x0091,
- "Firmware images can be retrieved from: "
- QLA_FW_URL ".\n");
+ ql_log(ql_log_warn, vha, 0x0092,
+ "-> Firmware file not found.\n");
return QLA_FUNCTION_FAILED;
}
- ql_dbg(ql_dbg_init, vha, 0x0092,
- "FW: Loading via request-firmware.\n");
-
- rval = QLA_SUCCESS;
-
- segments = FA_RISC_CODE_SEGMENTS;
- dcode = (uint32_t *)req->ring;
- *srisc_addr = 0;
- fwcode = (uint32_t *)blob->fw->data;
- fwclen = 0;
-
- /* Validate firmware image by checking version. */
- if (blob->fw->size < 8 * sizeof(uint32_t)) {
+ fwcode = (void *)blob->fw->data;
+ dcode = fwcode;
+ if (qla24xx_risc_firmware_invalid(dcode)) {
ql_log(ql_log_fatal, vha, 0x0093,
"Unable to verify integrity of firmware image (%zd).\n",
blob->fw->size);
- return QLA_FUNCTION_FAILED;
- }
- for (i = 0; i < 4; i++)
- dcode[i] = be32_to_cpu(fwcode[i + 4]);
- if ((dcode[0] == 0xffffffff && dcode[1] == 0xffffffff &&
- dcode[2] == 0xffffffff && dcode[3] == 0xffffffff) ||
- (dcode[0] == 0 && dcode[1] == 0 && dcode[2] == 0 &&
- dcode[3] == 0)) {
- ql_log(ql_log_fatal, vha, 0x0094,
- "Unable to verify integrity of firmware image (%zd).\n",
- blob->fw->size);
ql_log(ql_log_fatal, vha, 0x0095,
"Firmware data: %08x %08x %08x %08x.\n",
dcode[0], dcode[1], dcode[2], dcode[3]);
return QLA_FUNCTION_FAILED;
}
- while (segments && rval == QLA_SUCCESS) {
+ dcode = (void *)req->ring;
+ *srisc_addr = 0;
+ segments = FA_RISC_CODE_SEGMENTS;
+ for (j = 0; j < segments; j++) {
+ ql_dbg(ql_dbg_init, vha, 0x0096,
+ "-> Loading segment %u...\n", j);
risc_addr = be32_to_cpu(fwcode[2]);
- *srisc_addr = *srisc_addr == 0 ? risc_addr : *srisc_addr;
risc_size = be32_to_cpu(fwcode[3]);
- /* Validate firmware image size. */
- fwclen += risc_size * sizeof(uint32_t);
- if (blob->fw->size < fwclen) {
- ql_log(ql_log_fatal, vha, 0x0096,
- "Unable to verify integrity of firmware image "
- "(%zd).\n", blob->fw->size);
- return QLA_FUNCTION_FAILED;
+ if (!*srisc_addr) {
+ *srisc_addr = risc_addr;
+ risc_attr = be32_to_cpu(fwcode[9]);
}
- fragment = 0;
- while (risc_size > 0 && rval == QLA_SUCCESS) {
- dlen = (uint32_t)(ha->fw_transfer_size >> 2);
+ dlen = ha->fw_transfer_size >> 2;
+ for (fragment = 0; risc_size; fragment++) {
if (dlen > risc_size)
dlen = risc_size;
ql_dbg(ql_dbg_init, vha, 0x0097,
- "Loading risc segment@ risc addr %x "
- "number of dwords 0x%x.\n", risc_addr, dlen);
+ "-> Loading fragment %u: %#x <- %#x (%#lx words)...\n",
+ fragment, risc_addr,
+ (uint32_t)(fwcode - (typeof(fwcode))blob->fw->data),
+ dlen);
for (i = 0; i < dlen; i++)
dcode[i] = swab32(fwcode[i]);
- rval = qla2x00_load_ram(vha, req->dma, risc_addr,
- dlen);
+ rval = qla2x00_load_ram(vha, req->dma, risc_addr, dlen);
if (rval) {
ql_log(ql_log_fatal, vha, 0x0098,
- "Failed to load segment %d of firmware.\n",
+ "-> Failed load firmware fragment %u.\n",
fragment);
return QLA_FUNCTION_FAILED;
}
@@ -7675,106 +7944,82 @@ qla24xx_load_risc_blob(scsi_qla_host_t *vha, uint32_t *srisc_addr)
fwcode += dlen;
risc_addr += dlen;
risc_size -= dlen;
- fragment++;
}
-
- /* Next segment. */
- segments--;
}
- if (!IS_QLA27XX(ha))
- return rval;
+ if (!IS_QLA27XX(ha) && !IS_QLA28XX(ha))
+ return QLA_SUCCESS;
- if (ha->fw_dump_template)
- vfree(ha->fw_dump_template);
- ha->fw_dump_template = NULL;
- ha->fw_dump_template_len = 0;
-
- ql_dbg(ql_dbg_init, vha, 0x171,
- "Loading fwdump template from %x\n",
- (uint32_t)((void *)fwcode - (void *)blob->fw->data));
- risc_size = be32_to_cpu(fwcode[2]);
- ql_dbg(ql_dbg_init, vha, 0x172,
- "-> array size %x dwords\n", risc_size);
- if (risc_size == 0 || risc_size == ~0)
- goto default_template;
-
- dlen = (risc_size - 8) * sizeof(*fwcode);
- ql_dbg(ql_dbg_init, vha, 0x0173,
- "-> template allocating %x bytes...\n", dlen);
- ha->fw_dump_template = vmalloc(dlen);
- if (!ha->fw_dump_template) {
- ql_log(ql_log_warn, vha, 0x0174,
- "Failed fwdump template allocate %x bytes.\n", risc_size);
- goto default_template;
- }
-
- fwcode += 7;
- risc_size -= 8;
- dcode = ha->fw_dump_template;
- for (i = 0; i < risc_size; i++)
- dcode[i] = le32_to_cpu(fwcode[i]);
-
- if (!qla27xx_fwdt_template_valid(dcode)) {
- ql_log(ql_log_warn, vha, 0x0175,
- "Failed fwdump template validate\n");
- goto default_template;
- }
-
- dlen = qla27xx_fwdt_template_size(dcode);
- ql_dbg(ql_dbg_init, vha, 0x0176,
- "-> template size %x bytes\n", dlen);
- if (dlen > risc_size * sizeof(*fwcode)) {
- ql_log(ql_log_warn, vha, 0x0177,
- "Failed fwdump template exceeds array by %zx bytes\n",
- (size_t)(dlen - risc_size * sizeof(*fwcode)));
- goto default_template;
- }
- ha->fw_dump_template_len = dlen;
- return rval;
+ templates = (risc_attr & BIT_9) ? 2 : 1;
+ ql_dbg(ql_dbg_init, vha, 0x0170, "-> templates = %u\n", templates);
+ for (j = 0; j < templates; j++, fwdt++) {
+ if (fwdt->template)
+ vfree(fwdt->template);
+ fwdt->template = NULL;
+ fwdt->length = 0;
+
+ risc_size = be32_to_cpu(fwcode[2]);
+ ql_dbg(ql_dbg_init, vha, 0x0171,
+ "-> fwdt%u template array at %#x (%#x dwords)\n",
+ j, (uint32_t)((void *)fwcode - (void *)blob->fw->data),
+ risc_size);
+ if (!risc_size || !~risc_size) {
+ ql_dbg(ql_dbg_init, vha, 0x0172,
+ "-> fwdt%u failed to read array\n", j);
+ goto failed;
+ }
-default_template:
- ql_log(ql_log_warn, vha, 0x0178, "Using default fwdump template\n");
- if (ha->fw_dump_template)
- vfree(ha->fw_dump_template);
- ha->fw_dump_template = NULL;
- ha->fw_dump_template_len = 0;
-
- dlen = qla27xx_fwdt_template_default_size();
- ql_dbg(ql_dbg_init, vha, 0x0179,
- "-> template allocating %x bytes...\n", dlen);
- ha->fw_dump_template = vmalloc(dlen);
- if (!ha->fw_dump_template) {
- ql_log(ql_log_warn, vha, 0x017a,
- "Failed fwdump template allocate %x bytes.\n", risc_size);
- goto failed_template;
- }
-
- dcode = ha->fw_dump_template;
- risc_size = dlen / sizeof(*fwcode);
- fwcode = qla27xx_fwdt_template_default();
- for (i = 0; i < risc_size; i++)
- dcode[i] = be32_to_cpu(fwcode[i]);
-
- if (!qla27xx_fwdt_template_valid(ha->fw_dump_template)) {
- ql_log(ql_log_warn, vha, 0x017b,
- "Failed fwdump template validate\n");
- goto failed_template;
- }
-
- dlen = qla27xx_fwdt_template_size(ha->fw_dump_template);
- ql_dbg(ql_dbg_init, vha, 0x017c,
- "-> template size %x bytes\n", dlen);
- ha->fw_dump_template_len = dlen;
- return rval;
+ /* skip header and ignore checksum */
+ fwcode += 7;
+ risc_size -= 8;
+
+ ql_dbg(ql_dbg_init, vha, 0x0173,
+ "-> fwdt%u template allocate template %#x words...\n",
+ j, risc_size);
+ fwdt->template = vmalloc(risc_size * sizeof(*dcode));
+ if (!fwdt->template) {
+ ql_log(ql_log_warn, vha, 0x0174,
+ "-> fwdt%u failed allocate template.\n", j);
+ goto failed;
+ }
-failed_template:
- ql_log(ql_log_warn, vha, 0x017d, "Failed default fwdump template\n");
- if (ha->fw_dump_template)
- vfree(ha->fw_dump_template);
- ha->fw_dump_template = NULL;
- ha->fw_dump_template_len = 0;
- return rval;
+ dcode = fwdt->template;
+ for (i = 0; i < risc_size; i++)
+ dcode[i] = fwcode[i];
+
+ if (!qla27xx_fwdt_template_valid(dcode)) {
+ ql_log(ql_log_warn, vha, 0x0175,
+ "-> fwdt%u failed template validate\n", j);
+ goto failed;
+ }
+
+ dlen = qla27xx_fwdt_template_size(dcode);
+ ql_dbg(ql_dbg_init, vha, 0x0176,
+ "-> fwdt%u template size %#lx bytes (%#lx words)\n",
+ j, dlen, dlen / sizeof(*dcode));
+ if (dlen > risc_size * sizeof(*dcode)) {
+ ql_log(ql_log_warn, vha, 0x0177,
+ "-> fwdt%u template exceeds array (%-lu bytes)\n",
+ j, dlen - risc_size * sizeof(*dcode));
+ goto failed;
+ }
+
+ fwdt->length = dlen;
+ ql_dbg(ql_dbg_init, vha, 0x0178,
+ "-> fwdt%u loaded template ok\n", j);
+
+ fwcode += risc_size + 1;
+ }
+
+ return QLA_SUCCESS;
+
+failed:
+ if (fwdt->template)
+ vfree(fwdt->template);
+ fwdt->template = NULL;
+ fwdt->length = 0;
+
+ return QLA_SUCCESS;
}
int
@@ -7803,32 +8048,50 @@ qla81xx_load_risc(scsi_qla_host_t *vha, uint32_t *srisc_addr)
{
int rval;
struct qla_hw_data *ha = vha->hw;
+ struct active_regions active_regions = { };
if (ql2xfwloadbin == 2)
goto try_blob_fw;
- /*
- * FW Load priority:
+ /* FW Load priority:
* 1) Firmware residing in flash.
* 2) Firmware via request-firmware interface (.bin file).
- * 3) Golden-Firmware residing in flash -- limited operation.
+ * 3) Golden-Firmware residing in flash -- (limited operation).
*/
+
+ if (!IS_QLA27XX(ha) && !IS_QLA28XX(ha))
+ goto try_primary_fw;
+
+ qla27xx_get_active_image(vha, &active_regions);
+
+ if (active_regions.global != QLA27XX_SECONDARY_IMAGE)
+ goto try_primary_fw;
+
+ ql_dbg(ql_dbg_init, vha, 0x008b,
+ "Loading secondary firmware image.\n");
+ rval = qla24xx_load_risc_flash(vha, srisc_addr, ha->flt_region_fw_sec);
+ if (!rval)
+ return rval;
+
+try_primary_fw:
+ ql_dbg(ql_dbg_init, vha, 0x008b,
+ "Loading primary firmware image.\n");
rval = qla24xx_load_risc_flash(vha, srisc_addr, ha->flt_region_fw);
- if (rval == QLA_SUCCESS)
+ if (!rval)
return rval;
try_blob_fw:
rval = qla24xx_load_risc_blob(vha, srisc_addr);
- if (rval == QLA_SUCCESS || !ha->flt_region_gold_fw)
+ if (!rval || !ha->flt_region_gold_fw)
return rval;
ql_log(ql_log_info, vha, 0x0099,
"Attempting to fallback to golden firmware.\n");
rval = qla24xx_load_risc_flash(vha, srisc_addr, ha->flt_region_gold_fw);
- if (rval != QLA_SUCCESS)
+ if (rval)
return rval;
- ql_log(ql_log_info, vha, 0x009a, "Update operational firmware.\n");
+ ql_log(ql_log_info, vha, 0x009a, "Need firmware flash update.\n");
ha->flags.running_gold_fw = 1;
return rval;
}
@@ -7963,6 +8226,7 @@ void
qla84xx_put_chip(struct scsi_qla_host *vha)
{
struct qla_hw_data *ha = vha->hw;
+
if (ha->cs84xx)
kref_put(&ha->cs84xx->kref, __qla84xx_chip_release);
}
@@ -7980,7 +8244,7 @@ qla84xx_init_chip(scsi_qla_host_t *vha)
mutex_unlock(&ha->cs84xx->fw_update_mutex);
- return rval != QLA_SUCCESS || status[0] ? QLA_FUNCTION_FAILED:
+ return rval != QLA_SUCCESS || status[0] ? QLA_FUNCTION_FAILED :
QLA_SUCCESS;
}
@@ -7997,25 +8261,48 @@ qla81xx_nvram_config(scsi_qla_host_t *vha)
uint32_t chksum;
uint16_t cnt;
struct qla_hw_data *ha = vha->hw;
+ uint32_t faddr;
+ struct active_regions active_regions = { };
rval = QLA_SUCCESS;
icb = (struct init_cb_81xx *)ha->init_cb;
nv = ha->nvram;
/* Determine NVRAM starting address. */
- ha->nvram_size = sizeof(struct nvram_81xx);
+ ha->nvram_size = sizeof(*nv);
ha->vpd_size = FA_NVRAM_VPD_SIZE;
if (IS_P3P_TYPE(ha) || IS_QLA8031(ha))
ha->vpd_size = FA_VPD_SIZE_82XX;
+ if (IS_QLA28XX(ha) || IS_QLA27XX(ha))
+ qla28xx_get_aux_images(vha, &active_regions);
+
/* Get VPD data into cache */
ha->vpd = ha->nvram + VPD_OFFSET;
- ha->isp_ops->read_optrom(vha, ha->vpd, ha->flt_region_vpd << 2,
- ha->vpd_size);
+
+ faddr = ha->flt_region_vpd;
+ if (IS_QLA28XX(ha)) {
+ if (active_regions.aux.vpd_nvram == QLA27XX_SECONDARY_IMAGE)
+ faddr = ha->flt_region_vpd_sec;
+ ql_dbg(ql_dbg_init, vha, 0x0110,
+ "Loading %s nvram image.\n",
+ active_regions.aux.vpd_nvram == QLA27XX_PRIMARY_IMAGE ?
+ "primary" : "secondary");
+ }
+ qla24xx_read_flash_data(vha, ha->vpd, faddr, ha->vpd_size >> 2);
/* Get NVRAM data into cache and calculate checksum. */
- ha->isp_ops->read_optrom(vha, ha->nvram, ha->flt_region_nvram << 2,
- ha->nvram_size);
+ faddr = ha->flt_region_nvram;
+ if (IS_QLA28XX(ha)) {
+ if (active_regions.aux.vpd_nvram == QLA27XX_SECONDARY_IMAGE)
+ faddr = ha->flt_region_nvram_sec;
+ }
+ ql_dbg(ql_dbg_init, vha, 0x0110,
+ "Loading %s nvram image.\n",
+ active_regions.aux.vpd_nvram == QLA27XX_PRIMARY_IMAGE ?
+ "primary" : "secondary");
+ qla24xx_read_flash_data(vha, ha->nvram, faddr, ha->nvram_size >> 2);
+
dptr = (uint32_t *)nv;
for (cnt = 0, chksum = 0; cnt < ha->nvram_size >> 2; cnt++, dptr++)
chksum += le32_to_cpu(*dptr);
@@ -8023,17 +8310,16 @@ qla81xx_nvram_config(scsi_qla_host_t *vha)
ql_dbg(ql_dbg_init + ql_dbg_buffer, vha, 0x0111,
"Contents of NVRAM:\n");
ql_dump_buffer(ql_dbg_init + ql_dbg_buffer, vha, 0x0112,
- (uint8_t *)nv, ha->nvram_size);
+ nv, ha->nvram_size);
/* Bad NVRAM data, set defaults parameters. */
- if (chksum || nv->id[0] != 'I' || nv->id[1] != 'S' || nv->id[2] != 'P'
- || nv->id[3] != ' ' ||
- nv->nvram_version < cpu_to_le16(ICB_VERSION)) {
+ if (chksum || memcmp("ISP ", nv->id, sizeof(nv->id)) ||
+ le16_to_cpu(nv->nvram_version) < ICB_VERSION) {
/* Reset NVRAM data. */
ql_log(ql_log_info, vha, 0x0073,
- "Inconsistent NVRAM detected: checksum=0x%x id=%c "
- "version=0x%x.\n", chksum, nv->id[0],
- le16_to_cpu(nv->nvram_version));
+ "Inconsistent NVRAM checksum=%#x id=%.4s version=%#x.\n",
+ chksum, nv->id, le16_to_cpu(nv->nvram_version));
+ ql_dump_buffer(ql_dbg_init, vha, 0x0073, nv, sizeof(*nv));
ql_log(ql_log_info, vha, 0x0074,
"Falling back to functioning (yet invalid -- WWPN) "
"defaults.\n");
@@ -8154,11 +8440,11 @@ qla81xx_nvram_config(scsi_qla_host_t *vha)
ha->flags.disable_risc_code_load = 0;
ha->flags.enable_lip_reset = 0;
ha->flags.enable_lip_full_login =
- le32_to_cpu(nv->host_p) & BIT_10 ? 1: 0;
+ le32_to_cpu(nv->host_p) & BIT_10 ? 1 : 0;
ha->flags.enable_target_reset =
- le32_to_cpu(nv->host_p) & BIT_11 ? 1: 0;
+ le32_to_cpu(nv->host_p) & BIT_11 ? 1 : 0;
ha->flags.enable_led_scheme = 0;
- ha->flags.disable_serdes = le32_to_cpu(nv->host_p) & BIT_5 ? 1: 0;
+ ha->flags.disable_serdes = le32_to_cpu(nv->host_p) & BIT_5 ? 1 : 0;
ha->operating_mode = (le32_to_cpu(icb->firmware_options_2) &
(BIT_6 | BIT_5 | BIT_4)) >> 4;
@@ -8222,7 +8508,8 @@ qla81xx_nvram_config(scsi_qla_host_t *vha)
ha->login_retry_count = ql2xloginretrycount;
/* if not running MSI-X we need handshaking on interrupts */
- if (!vha->hw->flags.msix_enabled && (IS_QLA83XX(ha) || IS_QLA27XX(ha)))
+ if (!vha->hw->flags.msix_enabled &&
+ (IS_QLA83XX(ha) || IS_QLA27XX(ha) || IS_QLA28XX(ha)))
icb->firmware_options_2 |= cpu_to_le32(BIT_22);
/* Enable ZIO. */
@@ -8230,7 +8517,7 @@ qla81xx_nvram_config(scsi_qla_host_t *vha)
ha->zio_mode = le32_to_cpu(icb->firmware_options_2) &
(BIT_3 | BIT_2 | BIT_1 | BIT_0);
ha->zio_timer = le16_to_cpu(icb->interrupt_delay_timer) ?
- le16_to_cpu(icb->interrupt_delay_timer): 2;
+ le16_to_cpu(icb->interrupt_delay_timer) : 2;
}
icb->firmware_options_2 &= cpu_to_le32(
~(BIT_3 | BIT_2 | BIT_1 | BIT_0));
@@ -8255,12 +8542,6 @@ qla81xx_nvram_config(scsi_qla_host_t *vha)
/* N2N: driver will initiate Login instead of FW */
icb->firmware_options_3 |= BIT_8;
- if (IS_QLA27XX(ha)) {
- icb->firmware_options_3 |= BIT_8;
- ql_dbg(ql_log_info, vha, 0x0075,
- "Enabling direct connection.\n");
- }
-
if (rval) {
ql_log(ql_log_warn, vha, 0x0076,
"NVRAM configuration failed.\n");
@@ -8621,7 +8902,6 @@ struct qla_qpair *qla2xxx_create_qpair(struct scsi_qla_host *vha, int qos,
"Failed to allocate memory for queue pair.\n");
return NULL;
}
- memset(qpair, 0, sizeof(struct qla_qpair));
qpair->hw = vha->hw;
qpair->vha = vha;
@@ -8668,7 +8948,7 @@ struct qla_qpair *qla2xxx_create_qpair(struct scsi_qla_host *vha, int qos,
qpair->msix->in_use = 1;
list_add_tail(&qpair->qp_list_elem, &vha->qp_list);
qpair->pdev = ha->pdev;
- if (IS_QLA27XX(ha) || IS_QLA83XX(ha))
+ if (IS_QLA27XX(ha) || IS_QLA83XX(ha) || IS_QLA28XX(ha))
qpair->reqq_start_iocbs = qla_83xx_start_iocbs;
mutex_unlock(&ha->mq_lock);
diff --git a/drivers/scsi/qla2xxx/qla_inline.h b/drivers/scsi/qla2xxx/qla_inline.h
index 512c3c37b447..bf063c664352 100644
--- a/drivers/scsi/qla2xxx/qla_inline.h
+++ b/drivers/scsi/qla2xxx/qla_inline.h
@@ -91,43 +91,6 @@ host_to_adap(uint8_t *src, uint8_t *dst, uint32_t bsize)
}
static inline void
-qla2x00_set_reserved_loop_ids(struct qla_hw_data *ha)
-{
- int i;
-
- if (IS_FWI2_CAPABLE(ha))
- return;
-
- for (i = 0; i < SNS_FIRST_LOOP_ID; i++)
- set_bit(i, ha->loop_id_map);
- set_bit(MANAGEMENT_SERVER, ha->loop_id_map);
- set_bit(BROADCAST, ha->loop_id_map);
-}
-
-static inline int
-qla2x00_is_reserved_id(scsi_qla_host_t *vha, uint16_t loop_id)
-{
- struct qla_hw_data *ha = vha->hw;
- if (IS_FWI2_CAPABLE(ha))
- return (loop_id > NPH_LAST_HANDLE);
-
- return ((loop_id > ha->max_loop_id && loop_id < SNS_FIRST_LOOP_ID) ||
- loop_id == MANAGEMENT_SERVER || loop_id == BROADCAST);
-}
-
-static inline void
-qla2x00_clear_loop_id(fc_port_t *fcport) {
- struct qla_hw_data *ha = fcport->vha->hw;
-
- if (fcport->loop_id == FC_NO_LOOP_ID ||
- qla2x00_is_reserved_id(fcport->vha, fcport->loop_id))
- return;
-
- clear_bit(fcport->loop_id, ha->loop_id_map);
- fcport->loop_id = FC_NO_LOOP_ID;
-}
-
-static inline void
qla2x00_clean_dsd_pool(struct qla_hw_data *ha, struct crc_context *ctx)
{
struct dsd_dma *dsd, *tdsd;
@@ -142,25 +105,6 @@ qla2x00_clean_dsd_pool(struct qla_hw_data *ha, struct crc_context *ctx)
INIT_LIST_HEAD(&ctx->dsd_list);
}
-static inline void
-qla2x00_set_fcport_state(fc_port_t *fcport, int state)
-{
- int old_state;
-
- old_state = atomic_read(&fcport->state);
- atomic_set(&fcport->state, state);
-
- /* Don't print state transitions during initial allocation of fcport */
- if (old_state && old_state != state) {
- ql_dbg(ql_dbg_disc, fcport->vha, 0x207d,
- "FCPort %8phC state transitioned from %s to %s - "
- "portid=%02x%02x%02x.\n", fcport->port_name,
- port_state_str[old_state], port_state_str[state],
- fcport->d_id.b.domain, fcport->d_id.b.area,
- fcport->d_id.b.al_pa);
- }
-}
-
static inline int
qla2x00_hba_err_chk_enabled(srb_t *sp)
{
@@ -240,6 +184,7 @@ done:
static inline void
qla2xxx_rel_qpair_sp(struct qla_qpair *qpair, srb_t *sp)
{
+ sp->qpair = NULL;
mempool_free(sp, qpair->srb_mempool);
QLA_QPAIR_MARK_NOT_BUSY(qpair);
}
@@ -274,18 +219,6 @@ qla2x00_rel_sp(srb_t *sp)
qla2xxx_rel_qpair_sp(sp->qpair, sp);
}
-static inline void
-qla2x00_init_timer(srb_t *sp, unsigned long tmo)
-{
- timer_setup(&sp->u.iocb_cmd.timer, qla2x00_sp_timeout, 0);
- sp->u.iocb_cmd.timer.expires = jiffies + tmo * HZ;
- sp->free = qla2x00_sp_free;
- init_completion(&sp->comp);
- if (IS_QLAFX00(sp->vha->hw) && (sp->type == SRB_FXIOCB_DCMD))
- init_completion(&sp->u.iocb_cmd.u.fxiocb.fxiocb_comp);
- add_timer(&sp->u.iocb_cmd.timer);
-}
-
static inline int
qla2x00_gid_list_size(struct qla_hw_data *ha)
{
diff --git a/drivers/scsi/qla2xxx/qla_iocb.c b/drivers/scsi/qla2xxx/qla_iocb.c
index 456a41d2e2c6..9312b19ed708 100644
--- a/drivers/scsi/qla2xxx/qla_iocb.c
+++ b/drivers/scsi/qla2xxx/qla_iocb.c
@@ -107,7 +107,7 @@ qla2x00_prep_cont_type0_iocb(struct scsi_qla_host *vha)
cont_pkt = (cont_entry_t *)req->ring_ptr;
/* Load packet defaults. */
- *((uint32_t *)(&cont_pkt->entry_type)) = cpu_to_le32(CONTINUE_TYPE);
+ put_unaligned_le32(CONTINUE_TYPE, &cont_pkt->entry_type);
return (cont_pkt);
}
@@ -136,9 +136,8 @@ qla2x00_prep_cont_type1_iocb(scsi_qla_host_t *vha, struct req_que *req)
cont_pkt = (cont_a64_entry_t *)req->ring_ptr;
/* Load packet defaults. */
- *((uint32_t *)(&cont_pkt->entry_type)) = IS_QLAFX00(vha->hw) ?
- cpu_to_le32(CONTINUE_A64_TYPE_FX00) :
- cpu_to_le32(CONTINUE_A64_TYPE);
+ put_unaligned_le32(IS_QLAFX00(vha->hw) ? CONTINUE_A64_TYPE_FX00 :
+ CONTINUE_A64_TYPE, &cont_pkt->entry_type);
return (cont_pkt);
}
@@ -193,7 +192,7 @@ void qla2x00_build_scsi_iocbs_32(srb_t *sp, cmd_entry_t *cmd_pkt,
uint16_t tot_dsds)
{
uint16_t avail_dsds;
- uint32_t *cur_dsd;
+ struct dsd32 *cur_dsd;
scsi_qla_host_t *vha;
struct scsi_cmnd *cmd;
struct scatterlist *sg;
@@ -202,8 +201,7 @@ void qla2x00_build_scsi_iocbs_32(srb_t *sp, cmd_entry_t *cmd_pkt,
cmd = GET_CMD_SP(sp);
/* Update entry type to indicate Command Type 2 IOCB */
- *((uint32_t *)(&cmd_pkt->entry_type)) =
- cpu_to_le32(COMMAND_TYPE);
+ put_unaligned_le32(COMMAND_TYPE, &cmd_pkt->entry_type);
/* No data transfer */
if (!scsi_bufflen(cmd) || cmd->sc_data_direction == DMA_NONE) {
@@ -215,8 +213,8 @@ void qla2x00_build_scsi_iocbs_32(srb_t *sp, cmd_entry_t *cmd_pkt,
cmd_pkt->control_flags |= cpu_to_le16(qla2x00_get_cmd_direction(sp));
/* Three DSDs are available in the Command Type 2 IOCB */
- avail_dsds = 3;
- cur_dsd = (uint32_t *)&cmd_pkt->dseg_0_address;
+ avail_dsds = ARRAY_SIZE(cmd_pkt->dsd32);
+ cur_dsd = cmd_pkt->dsd32;
/* Load data segments */
scsi_for_each_sg(cmd, sg, tot_dsds, i) {
@@ -229,12 +227,11 @@ void qla2x00_build_scsi_iocbs_32(srb_t *sp, cmd_entry_t *cmd_pkt,
* Type 0 IOCB.
*/
cont_pkt = qla2x00_prep_cont_type0_iocb(vha);
- cur_dsd = (uint32_t *)&cont_pkt->dseg_0_address;
- avail_dsds = 7;
+ cur_dsd = cont_pkt->dsd;
+ avail_dsds = ARRAY_SIZE(cont_pkt->dsd);
}
- *cur_dsd++ = cpu_to_le32(sg_dma_address(sg));
- *cur_dsd++ = cpu_to_le32(sg_dma_len(sg));
+ append_dsd32(&cur_dsd, sg);
avail_dsds--;
}
}
@@ -251,7 +248,7 @@ void qla2x00_build_scsi_iocbs_64(srb_t *sp, cmd_entry_t *cmd_pkt,
uint16_t tot_dsds)
{
uint16_t avail_dsds;
- uint32_t *cur_dsd;
+ struct dsd64 *cur_dsd;
scsi_qla_host_t *vha;
struct scsi_cmnd *cmd;
struct scatterlist *sg;
@@ -260,7 +257,7 @@ void qla2x00_build_scsi_iocbs_64(srb_t *sp, cmd_entry_t *cmd_pkt,
cmd = GET_CMD_SP(sp);
/* Update entry type to indicate Command Type 3 IOCB */
- *((uint32_t *)(&cmd_pkt->entry_type)) = cpu_to_le32(COMMAND_A64_TYPE);
+ put_unaligned_le32(COMMAND_A64_TYPE, &cmd_pkt->entry_type);
/* No data transfer */
if (!scsi_bufflen(cmd) || cmd->sc_data_direction == DMA_NONE) {
@@ -272,12 +269,11 @@ void qla2x00_build_scsi_iocbs_64(srb_t *sp, cmd_entry_t *cmd_pkt,
cmd_pkt->control_flags |= cpu_to_le16(qla2x00_get_cmd_direction(sp));
/* Two DSDs are available in the Command Type 3 IOCB */
- avail_dsds = 2;
- cur_dsd = (uint32_t *)&cmd_pkt->dseg_0_address;
+ avail_dsds = ARRAY_SIZE(cmd_pkt->dsd64);
+ cur_dsd = cmd_pkt->dsd64;
/* Load data segments */
scsi_for_each_sg(cmd, sg, tot_dsds, i) {
- dma_addr_t sle_dma;
cont_a64_entry_t *cont_pkt;
/* Allocate additional continuation packets? */
@@ -287,14 +283,11 @@ void qla2x00_build_scsi_iocbs_64(srb_t *sp, cmd_entry_t *cmd_pkt,
* Type 1 IOCB.
*/
cont_pkt = qla2x00_prep_cont_type1_iocb(vha, vha->req);
- cur_dsd = (uint32_t *)cont_pkt->dseg_0_address;
- avail_dsds = 5;
+ cur_dsd = cont_pkt->dsd;
+ avail_dsds = ARRAY_SIZE(cont_pkt->dsd);
}
- sle_dma = sg_dma_address(sg);
- *cur_dsd++ = cpu_to_le32(LSD(sle_dma));
- *cur_dsd++ = cpu_to_le32(MSD(sle_dma));
- *cur_dsd++ = cpu_to_le32(sg_dma_len(sg));
+ append_dsd64(&cur_dsd, sg);
avail_dsds--;
}
}
@@ -467,7 +460,7 @@ qla2x00_start_iocbs(struct scsi_qla_host *vha, struct req_que *req)
req->ring_ptr++;
/* Set chip new ring index. */
- if (ha->mqenable || IS_QLA27XX(ha)) {
+ if (ha->mqenable || IS_QLA27XX(ha) || IS_QLA28XX(ha)) {
WRT_REG_DWORD(req->req_q_in, req->ring_index);
} else if (IS_QLA83XX(ha)) {
WRT_REG_DWORD(req->req_q_in, req->ring_index);
@@ -580,13 +573,11 @@ static inline int
qla24xx_build_scsi_type_6_iocbs(srb_t *sp, struct cmd_type_6 *cmd_pkt,
uint16_t tot_dsds)
{
- uint32_t *cur_dsd = NULL;
+ struct dsd64 *cur_dsd = NULL, *next_dsd;
scsi_qla_host_t *vha;
struct qla_hw_data *ha;
struct scsi_cmnd *cmd;
struct scatterlist *cur_seg;
- uint32_t *dsd_seg;
- void *next_dsd;
uint8_t avail_dsds;
uint8_t first_iocb = 1;
uint32_t dsd_list_len;
@@ -596,7 +587,7 @@ qla24xx_build_scsi_type_6_iocbs(srb_t *sp, struct cmd_type_6 *cmd_pkt,
cmd = GET_CMD_SP(sp);
/* Update entry type to indicate Command Type 3 IOCB */
- *((uint32_t *)(&cmd_pkt->entry_type)) = cpu_to_le32(COMMAND_TYPE_6);
+ put_unaligned_le32(COMMAND_TYPE_6, &cmd_pkt->entry_type);
/* No data transfer */
if (!scsi_bufflen(cmd) || cmd->sc_data_direction == DMA_NONE) {
@@ -638,32 +629,27 @@ qla24xx_build_scsi_type_6_iocbs(srb_t *sp, struct cmd_type_6 *cmd_pkt,
if (first_iocb) {
first_iocb = 0;
- dsd_seg = (uint32_t *)&cmd_pkt->fcp_data_dseg_address;
- *dsd_seg++ = cpu_to_le32(LSD(dsd_ptr->dsd_list_dma));
- *dsd_seg++ = cpu_to_le32(MSD(dsd_ptr->dsd_list_dma));
- cmd_pkt->fcp_data_dseg_len = cpu_to_le32(dsd_list_len);
+ put_unaligned_le64(dsd_ptr->dsd_list_dma,
+ &cmd_pkt->fcp_dsd.address);
+ cmd_pkt->fcp_dsd.length = cpu_to_le32(dsd_list_len);
} else {
- *cur_dsd++ = cpu_to_le32(LSD(dsd_ptr->dsd_list_dma));
- *cur_dsd++ = cpu_to_le32(MSD(dsd_ptr->dsd_list_dma));
- *cur_dsd++ = cpu_to_le32(dsd_list_len);
+ put_unaligned_le64(dsd_ptr->dsd_list_dma,
+ &cur_dsd->address);
+ cur_dsd->length = cpu_to_le32(dsd_list_len);
+ cur_dsd++;
}
- cur_dsd = (uint32_t *)next_dsd;
+ cur_dsd = next_dsd;
while (avail_dsds) {
- dma_addr_t sle_dma;
-
- sle_dma = sg_dma_address(cur_seg);
- *cur_dsd++ = cpu_to_le32(LSD(sle_dma));
- *cur_dsd++ = cpu_to_le32(MSD(sle_dma));
- *cur_dsd++ = cpu_to_le32(sg_dma_len(cur_seg));
+ append_dsd64(&cur_dsd, cur_seg);
cur_seg = sg_next(cur_seg);
avail_dsds--;
}
}
/* Null termination */
- *cur_dsd++ = 0;
- *cur_dsd++ = 0;
- *cur_dsd++ = 0;
+ cur_dsd->address = 0;
+ cur_dsd->length = 0;
+ cur_dsd++;
cmd_pkt->control_flags |= CF_DATA_SEG_DESCR_ENABLE;
return 0;
}
@@ -702,7 +688,7 @@ qla24xx_build_scsi_iocbs(srb_t *sp, struct cmd_type_7 *cmd_pkt,
uint16_t tot_dsds, struct req_que *req)
{
uint16_t avail_dsds;
- uint32_t *cur_dsd;
+ struct dsd64 *cur_dsd;
scsi_qla_host_t *vha;
struct scsi_cmnd *cmd;
struct scatterlist *sg;
@@ -711,7 +697,7 @@ qla24xx_build_scsi_iocbs(srb_t *sp, struct cmd_type_7 *cmd_pkt,
cmd = GET_CMD_SP(sp);
/* Update entry type to indicate Command Type 3 IOCB */
- *((uint32_t *)(&cmd_pkt->entry_type)) = cpu_to_le32(COMMAND_TYPE_7);
+ put_unaligned_le32(COMMAND_TYPE_7, &cmd_pkt->entry_type);
/* No data transfer */
if (!scsi_bufflen(cmd) || cmd->sc_data_direction == DMA_NONE) {
@@ -734,12 +720,11 @@ qla24xx_build_scsi_iocbs(srb_t *sp, struct cmd_type_7 *cmd_pkt,
/* One DSD is available in the Command Type 3 IOCB */
avail_dsds = 1;
- cur_dsd = (uint32_t *)&cmd_pkt->dseg_0_address;
+ cur_dsd = &cmd_pkt->dsd;
/* Load data segments */
scsi_for_each_sg(cmd, sg, tot_dsds, i) {
- dma_addr_t sle_dma;
cont_a64_entry_t *cont_pkt;
/* Allocate additional continuation packets? */
@@ -749,14 +734,11 @@ qla24xx_build_scsi_iocbs(srb_t *sp, struct cmd_type_7 *cmd_pkt,
* Type 1 IOCB.
*/
cont_pkt = qla2x00_prep_cont_type1_iocb(vha, req);
- cur_dsd = (uint32_t *)cont_pkt->dseg_0_address;
- avail_dsds = 5;
+ cur_dsd = cont_pkt->dsd;
+ avail_dsds = ARRAY_SIZE(cont_pkt->dsd);
}
- sle_dma = sg_dma_address(sg);
- *cur_dsd++ = cpu_to_le32(LSD(sle_dma));
- *cur_dsd++ = cpu_to_le32(MSD(sle_dma));
- *cur_dsd++ = cpu_to_le32(sg_dma_len(sg));
+ append_dsd64(&cur_dsd, sg);
avail_dsds--;
}
}
@@ -892,14 +874,14 @@ qla24xx_get_one_block_sg(uint32_t blk_sz, struct qla2_sgx *sgx,
int
qla24xx_walk_and_build_sglist_no_difb(struct qla_hw_data *ha, srb_t *sp,
- uint32_t *dsd, uint16_t tot_dsds, struct qla_tc_param *tc)
+ struct dsd64 *dsd, uint16_t tot_dsds, struct qla_tc_param *tc)
{
void *next_dsd;
uint8_t avail_dsds = 0;
uint32_t dsd_list_len;
struct dsd_dma *dsd_ptr;
struct scatterlist *sg_prot;
- uint32_t *cur_dsd = dsd;
+ struct dsd64 *cur_dsd = dsd;
uint16_t used_dsds = tot_dsds;
uint32_t prot_int; /* protection interval */
uint32_t partial;
@@ -973,14 +955,14 @@ alloc_and_fill:
/* add new list to cmd iocb or last list */
- *cur_dsd++ = cpu_to_le32(LSD(dsd_ptr->dsd_list_dma));
- *cur_dsd++ = cpu_to_le32(MSD(dsd_ptr->dsd_list_dma));
- *cur_dsd++ = dsd_list_len;
- cur_dsd = (uint32_t *)next_dsd;
+ put_unaligned_le64(dsd_ptr->dsd_list_dma,
+ &cur_dsd->address);
+ cur_dsd->length = cpu_to_le32(dsd_list_len);
+ cur_dsd = next_dsd;
}
- *cur_dsd++ = cpu_to_le32(LSD(sle_dma));
- *cur_dsd++ = cpu_to_le32(MSD(sle_dma));
- *cur_dsd++ = cpu_to_le32(sle_dma_len);
+ put_unaligned_le64(sle_dma, &cur_dsd->address);
+ cur_dsd->length = cpu_to_le32(sle_dma_len);
+ cur_dsd++;
avail_dsds--;
if (partial == 0) {
@@ -999,22 +981,22 @@ alloc_and_fill:
}
}
/* Null termination */
- *cur_dsd++ = 0;
- *cur_dsd++ = 0;
- *cur_dsd++ = 0;
+ cur_dsd->address = 0;
+ cur_dsd->length = 0;
+ cur_dsd++;
return 0;
}
int
-qla24xx_walk_and_build_sglist(struct qla_hw_data *ha, srb_t *sp, uint32_t *dsd,
- uint16_t tot_dsds, struct qla_tc_param *tc)
+qla24xx_walk_and_build_sglist(struct qla_hw_data *ha, srb_t *sp,
+ struct dsd64 *dsd, uint16_t tot_dsds, struct qla_tc_param *tc)
{
void *next_dsd;
uint8_t avail_dsds = 0;
uint32_t dsd_list_len;
struct dsd_dma *dsd_ptr;
struct scatterlist *sg, *sgl;
- uint32_t *cur_dsd = dsd;
+ struct dsd64 *cur_dsd = dsd;
int i;
uint16_t used_dsds = tot_dsds;
struct scsi_cmnd *cmd;
@@ -1031,8 +1013,6 @@ qla24xx_walk_and_build_sglist(struct qla_hw_data *ha, srb_t *sp, uint32_t *dsd,
for_each_sg(sgl, sg, tot_dsds, i) {
- dma_addr_t sle_dma;
-
/* Allocate additional continuation packets? */
if (avail_dsds == 0) {
avail_dsds = (used_dsds > QLA_DSDS_PER_IOCB) ?
@@ -1072,29 +1052,25 @@ qla24xx_walk_and_build_sglist(struct qla_hw_data *ha, srb_t *sp, uint32_t *dsd,
}
/* add new list to cmd iocb or last list */
- *cur_dsd++ = cpu_to_le32(LSD(dsd_ptr->dsd_list_dma));
- *cur_dsd++ = cpu_to_le32(MSD(dsd_ptr->dsd_list_dma));
- *cur_dsd++ = dsd_list_len;
- cur_dsd = (uint32_t *)next_dsd;
+ put_unaligned_le64(dsd_ptr->dsd_list_dma,
+ &cur_dsd->address);
+ cur_dsd->length = cpu_to_le32(dsd_list_len);
+ cur_dsd = next_dsd;
}
- sle_dma = sg_dma_address(sg);
-
- *cur_dsd++ = cpu_to_le32(LSD(sle_dma));
- *cur_dsd++ = cpu_to_le32(MSD(sle_dma));
- *cur_dsd++ = cpu_to_le32(sg_dma_len(sg));
+ append_dsd64(&cur_dsd, sg);
avail_dsds--;
}
/* Null termination */
- *cur_dsd++ = 0;
- *cur_dsd++ = 0;
- *cur_dsd++ = 0;
+ cur_dsd->address = 0;
+ cur_dsd->length = 0;
+ cur_dsd++;
return 0;
}
int
qla24xx_walk_and_build_prot_sglist(struct qla_hw_data *ha, srb_t *sp,
- uint32_t *cur_dsd, uint16_t tot_dsds, struct qla_tgt_cmd *tc)
+ struct dsd64 *cur_dsd, uint16_t tot_dsds, struct qla_tgt_cmd *tc)
{
struct dsd_dma *dsd_ptr = NULL, *dif_dsd, *nxt_dsd;
struct scatterlist *sg, *sgl;
@@ -1109,6 +1085,7 @@ qla24xx_walk_and_build_prot_sglist(struct qla_hw_data *ha, srb_t *sp,
if (sp) {
struct scsi_cmnd *cmd = GET_CMD_SP(sp);
+
sgl = scsi_prot_sglist(cmd);
vha = sp->vha;
difctx = sp->u.scmd.ctx;
@@ -1314,16 +1291,15 @@ qla24xx_walk_and_build_prot_sglist(struct qla_hw_data *ha, srb_t *sp,
}
/* add new list to cmd iocb or last list */
- *cur_dsd++ =
- cpu_to_le32(LSD(dsd_ptr->dsd_list_dma));
- *cur_dsd++ =
- cpu_to_le32(MSD(dsd_ptr->dsd_list_dma));
- *cur_dsd++ = dsd_list_len;
+ put_unaligned_le64(dsd_ptr->dsd_list_dma,
+ &cur_dsd->address);
+ cur_dsd->length = cpu_to_le32(dsd_list_len);
cur_dsd = dsd_ptr->dsd_addr;
}
- *cur_dsd++ = cpu_to_le32(LSD(dif_dsd->dsd_list_dma));
- *cur_dsd++ = cpu_to_le32(MSD(dif_dsd->dsd_list_dma));
- *cur_dsd++ = cpu_to_le32(sglen);
+ put_unaligned_le64(dif_dsd->dsd_list_dma,
+ &cur_dsd->address);
+ cur_dsd->length = cpu_to_le32(sglen);
+ cur_dsd++;
avail_dsds--;
difctx->dif_bundl_len -= sglen;
track_difbundl_buf--;
@@ -1334,8 +1310,6 @@ qla24xx_walk_and_build_prot_sglist(struct qla_hw_data *ha, srb_t *sp,
difctx->no_ldif_dsd, difctx->no_dif_bundl);
} else {
for_each_sg(sgl, sg, tot_dsds, i) {
- dma_addr_t sle_dma;
-
/* Allocate additional continuation packets? */
if (avail_dsds == 0) {
avail_dsds = (used_dsds > QLA_DSDS_PER_IOCB) ?
@@ -1375,24 +1349,19 @@ qla24xx_walk_and_build_prot_sglist(struct qla_hw_data *ha, srb_t *sp,
}
/* add new list to cmd iocb or last list */
- *cur_dsd++ =
- cpu_to_le32(LSD(dsd_ptr->dsd_list_dma));
- *cur_dsd++ =
- cpu_to_le32(MSD(dsd_ptr->dsd_list_dma));
- *cur_dsd++ = dsd_list_len;
+ put_unaligned_le64(dsd_ptr->dsd_list_dma,
+ &cur_dsd->address);
+ cur_dsd->length = cpu_to_le32(dsd_list_len);
cur_dsd = dsd_ptr->dsd_addr;
}
- sle_dma = sg_dma_address(sg);
- *cur_dsd++ = cpu_to_le32(LSD(sle_dma));
- *cur_dsd++ = cpu_to_le32(MSD(sle_dma));
- *cur_dsd++ = cpu_to_le32(sg_dma_len(sg));
+ append_dsd64(&cur_dsd, sg);
avail_dsds--;
}
}
/* Null termination */
- *cur_dsd++ = 0;
- *cur_dsd++ = 0;
- *cur_dsd++ = 0;
+ cur_dsd->address = 0;
+ cur_dsd->length = 0;
+ cur_dsd++;
return 0;
}
/**
@@ -1405,11 +1374,12 @@ qla24xx_walk_and_build_prot_sglist(struct qla_hw_data *ha, srb_t *sp,
* @tot_prot_dsds: Total number of segments with protection information
* @fw_prot_opts: Protection options to be passed to firmware
*/
-inline int
+static inline int
qla24xx_build_scsi_crc_2_iocbs(srb_t *sp, struct cmd_type_crc_2 *cmd_pkt,
uint16_t tot_dsds, uint16_t tot_prot_dsds, uint16_t fw_prot_opts)
{
- uint32_t *cur_dsd, *fcp_dl;
+ struct dsd64 *cur_dsd;
+ uint32_t *fcp_dl;
scsi_qla_host_t *vha;
struct scsi_cmnd *cmd;
uint32_t total_bytes = 0;
@@ -1427,7 +1397,7 @@ qla24xx_build_scsi_crc_2_iocbs(srb_t *sp, struct cmd_type_crc_2 *cmd_pkt,
cmd = GET_CMD_SP(sp);
/* Update entry type to indicate Command Type CRC_2 IOCB */
- *((uint32_t *)(&cmd_pkt->entry_type)) = cpu_to_le32(COMMAND_TYPE_CRC_2);
+ put_unaligned_le32(COMMAND_TYPE_CRC_2, &cmd_pkt->entry_type);
vha = sp->vha;
ha = vha->hw;
@@ -1475,8 +1445,7 @@ qla24xx_build_scsi_crc_2_iocbs(srb_t *sp, struct cmd_type_crc_2 *cmd_pkt,
qla24xx_set_t10dif_tags(sp, (struct fw_dif_context *)
&crc_ctx_pkt->ref_tag, tot_prot_dsds);
- cmd_pkt->crc_context_address[0] = cpu_to_le32(LSD(crc_ctx_dma));
- cmd_pkt->crc_context_address[1] = cpu_to_le32(MSD(crc_ctx_dma));
+ put_unaligned_le64(crc_ctx_dma, &cmd_pkt->crc_context_address);
cmd_pkt->crc_context_len = CRC_CONTEXT_LEN_FW;
/* Determine SCSI command length -- align to 4 byte boundary */
@@ -1503,10 +1472,8 @@ qla24xx_build_scsi_crc_2_iocbs(srb_t *sp, struct cmd_type_crc_2 *cmd_pkt,
int_to_scsilun(cmd->device->lun, &fcp_cmnd->lun);
memcpy(fcp_cmnd->cdb, cmd->cmnd, cmd->cmd_len);
cmd_pkt->fcp_cmnd_dseg_len = cpu_to_le16(fcp_cmnd_len);
- cmd_pkt->fcp_cmnd_dseg_address[0] = cpu_to_le32(
- LSD(crc_ctx_dma + CRC_CONTEXT_FCPCMND_OFF));
- cmd_pkt->fcp_cmnd_dseg_address[1] = cpu_to_le32(
- MSD(crc_ctx_dma + CRC_CONTEXT_FCPCMND_OFF));
+ put_unaligned_le64(crc_ctx_dma + CRC_CONTEXT_FCPCMND_OFF,
+ &cmd_pkt->fcp_cmnd_dseg_address);
fcp_cmnd->task_management = 0;
fcp_cmnd->task_attribute = TSK_SIMPLE;
@@ -1520,18 +1487,18 @@ qla24xx_build_scsi_crc_2_iocbs(srb_t *sp, struct cmd_type_crc_2 *cmd_pkt,
switch (scsi_get_prot_op(GET_CMD_SP(sp))) {
case SCSI_PROT_READ_INSERT:
case SCSI_PROT_WRITE_STRIP:
- total_bytes = data_bytes;
- data_bytes += dif_bytes;
- break;
+ total_bytes = data_bytes;
+ data_bytes += dif_bytes;
+ break;
case SCSI_PROT_READ_STRIP:
case SCSI_PROT_WRITE_INSERT:
case SCSI_PROT_READ_PASS:
case SCSI_PROT_WRITE_PASS:
- total_bytes = data_bytes + dif_bytes;
- break;
+ total_bytes = data_bytes + dif_bytes;
+ break;
default:
- BUG();
+ BUG();
}
if (!qla2x00_hba_err_chk_enabled(sp))
@@ -1548,7 +1515,7 @@ qla24xx_build_scsi_crc_2_iocbs(srb_t *sp, struct cmd_type_crc_2 *cmd_pkt,
}
if (!bundling) {
- cur_dsd = (uint32_t *) &crc_ctx_pkt->u.nobundling.data_address;
+ cur_dsd = &crc_ctx_pkt->u.nobundling.data_dsd;
} else {
/*
* Configure Bundling if we need to fetch interlaving
@@ -1558,7 +1525,7 @@ qla24xx_build_scsi_crc_2_iocbs(srb_t *sp, struct cmd_type_crc_2 *cmd_pkt,
crc_ctx_pkt->u.bundling.dif_byte_count = cpu_to_le32(dif_bytes);
crc_ctx_pkt->u.bundling.dseg_count = cpu_to_le16(tot_dsds -
tot_prot_dsds);
- cur_dsd = (uint32_t *) &crc_ctx_pkt->u.bundling.data_address;
+ cur_dsd = &crc_ctx_pkt->u.bundling.data_dsd;
}
/* Finish the common fields of CRC pkt */
@@ -1591,7 +1558,7 @@ qla24xx_build_scsi_crc_2_iocbs(srb_t *sp, struct cmd_type_crc_2 *cmd_pkt,
if (bundling && tot_prot_dsds) {
/* Walks dif segments */
cmd_pkt->control_flags |= cpu_to_le16(CF_DIF_SEG_DESCR_ENABLE);
- cur_dsd = (uint32_t *) &crc_ctx_pkt->u.bundling.dif_address;
+ cur_dsd = &crc_ctx_pkt->u.bundling.dif_dsd;
if (qla24xx_walk_and_build_prot_sglist(ha, sp, cur_dsd,
tot_prot_dsds, NULL))
goto crc_queuing_error;
@@ -2325,7 +2292,8 @@ __qla2x00_alloc_iocbs(struct qla_qpair *qpair, srb_t *sp)
if (req->cnt < req_cnt + 2) {
if (qpair->use_shadow_reg)
cnt = *req->out_ptr;
- else if (ha->mqenable || IS_QLA83XX(ha) || IS_QLA27XX(ha))
+ else if (ha->mqenable || IS_QLA83XX(ha) || IS_QLA27XX(ha) ||
+ IS_QLA28XX(ha))
cnt = RD_REG_DWORD(&reg->isp25mq.req_q_out);
else if (IS_P3P_TYPE(ha))
cnt = RD_REG_DWORD(&reg->isp82.req_q_out);
@@ -2494,7 +2462,7 @@ qla2x00_logout_iocb(srb_t *sp, struct mbx_entry *mbx)
SET_TARGET_ID(ha, mbx->loop_id, sp->fcport->loop_id);
mbx->mb0 = cpu_to_le16(MBC_LOGOUT_FABRIC_PORT);
mbx->mb1 = HAS_EXTENDED_IDS(ha) ?
- cpu_to_le16(sp->fcport->loop_id):
+ cpu_to_le16(sp->fcport->loop_id) :
cpu_to_le16(sp->fcport->loop_id << 8);
mbx->mb2 = cpu_to_le16(sp->fcport->d_id.b.domain);
mbx->mb3 = cpu_to_le16(sp->fcport->d_id.b.area << 8 |
@@ -2565,6 +2533,16 @@ qla24xx_tm_iocb(srb_t *sp, struct tsk_mgmt_entry *tsk)
}
}
+void qla2x00_init_timer(srb_t *sp, unsigned long tmo)
+{
+ timer_setup(&sp->u.iocb_cmd.timer, qla2x00_sp_timeout, 0);
+ sp->u.iocb_cmd.timer.expires = jiffies + tmo * HZ;
+ sp->free = qla2x00_sp_free;
+ if (IS_QLAFX00(sp->vha->hw) && sp->type == SRB_FXIOCB_DCMD)
+ init_completion(&sp->u.iocb_cmd.u.fxiocb.fxiocb_comp);
+ add_timer(&sp->u.iocb_cmd.timer);
+}
+
static void
qla2x00_els_dcmd_sp_free(void *data)
{
@@ -2726,18 +2704,13 @@ qla24xx_els_logo_iocb(srb_t *sp, struct els_entry_24xx *els_iocb)
if (elsio->u.els_logo.els_cmd == ELS_DCMD_PLOGI) {
els_iocb->tx_byte_count = els_iocb->tx_len =
sizeof(struct els_plogi_payload);
- els_iocb->tx_address[0] =
- cpu_to_le32(LSD(elsio->u.els_plogi.els_plogi_pyld_dma));
- els_iocb->tx_address[1] =
- cpu_to_le32(MSD(elsio->u.els_plogi.els_plogi_pyld_dma));
-
+ put_unaligned_le64(elsio->u.els_plogi.els_plogi_pyld_dma,
+ &els_iocb->tx_address);
els_iocb->rx_dsd_count = 1;
els_iocb->rx_byte_count = els_iocb->rx_len =
sizeof(struct els_plogi_payload);
- els_iocb->rx_address[0] =
- cpu_to_le32(LSD(elsio->u.els_plogi.els_resp_pyld_dma));
- els_iocb->rx_address[1] =
- cpu_to_le32(MSD(elsio->u.els_plogi.els_resp_pyld_dma));
+ put_unaligned_le64(elsio->u.els_plogi.els_resp_pyld_dma,
+ &els_iocb->rx_address);
ql_dbg(ql_dbg_io + ql_dbg_buffer, vha, 0x3073,
"PLOGI ELS IOCB:\n");
@@ -2745,15 +2718,12 @@ qla24xx_els_logo_iocb(srb_t *sp, struct els_entry_24xx *els_iocb)
(uint8_t *)els_iocb, 0x70);
} else {
els_iocb->tx_byte_count = sizeof(struct els_logo_payload);
- els_iocb->tx_address[0] =
- cpu_to_le32(LSD(elsio->u.els_logo.els_logo_pyld_dma));
- els_iocb->tx_address[1] =
- cpu_to_le32(MSD(elsio->u.els_logo.els_logo_pyld_dma));
+ put_unaligned_le64(elsio->u.els_logo.els_logo_pyld_dma,
+ &els_iocb->tx_address);
els_iocb->tx_len = cpu_to_le32(sizeof(struct els_logo_payload));
els_iocb->rx_byte_count = 0;
- els_iocb->rx_address[0] = 0;
- els_iocb->rx_address[1] = 0;
+ els_iocb->rx_address = 0;
els_iocb->rx_len = 0;
}
@@ -2976,17 +2946,13 @@ qla24xx_els_iocb(srb_t *sp, struct els_entry_24xx *els_iocb)
els_iocb->tx_byte_count =
cpu_to_le32(bsg_job->request_payload.payload_len);
- els_iocb->tx_address[0] = cpu_to_le32(LSD(sg_dma_address
- (bsg_job->request_payload.sg_list)));
- els_iocb->tx_address[1] = cpu_to_le32(MSD(sg_dma_address
- (bsg_job->request_payload.sg_list)));
+ put_unaligned_le64(sg_dma_address(bsg_job->request_payload.sg_list),
+ &els_iocb->tx_address);
els_iocb->tx_len = cpu_to_le32(sg_dma_len
(bsg_job->request_payload.sg_list));
- els_iocb->rx_address[0] = cpu_to_le32(LSD(sg_dma_address
- (bsg_job->reply_payload.sg_list)));
- els_iocb->rx_address[1] = cpu_to_le32(MSD(sg_dma_address
- (bsg_job->reply_payload.sg_list)));
+ put_unaligned_le64(sg_dma_address(bsg_job->reply_payload.sg_list),
+ &els_iocb->rx_address);
els_iocb->rx_len = cpu_to_le32(sg_dma_len
(bsg_job->reply_payload.sg_list));
@@ -2997,14 +2963,13 @@ static void
qla2x00_ct_iocb(srb_t *sp, ms_iocb_entry_t *ct_iocb)
{
uint16_t avail_dsds;
- uint32_t *cur_dsd;
+ struct dsd64 *cur_dsd;
struct scatterlist *sg;
int index;
uint16_t tot_dsds;
scsi_qla_host_t *vha = sp->vha;
struct qla_hw_data *ha = vha->hw;
struct bsg_job *bsg_job = sp->u.bsg_job;
- int loop_iterartion = 0;
int entry_count = 1;
memset(ct_iocb, 0, sizeof(ms_iocb_entry_t));
@@ -3024,25 +2989,20 @@ qla2x00_ct_iocb(srb_t *sp, ms_iocb_entry_t *ct_iocb)
ct_iocb->rsp_bytecount =
cpu_to_le32(bsg_job->reply_payload.payload_len);
- ct_iocb->dseg_req_address[0] = cpu_to_le32(LSD(sg_dma_address
- (bsg_job->request_payload.sg_list)));
- ct_iocb->dseg_req_address[1] = cpu_to_le32(MSD(sg_dma_address
- (bsg_job->request_payload.sg_list)));
- ct_iocb->dseg_req_length = ct_iocb->req_bytecount;
+ put_unaligned_le64(sg_dma_address(bsg_job->request_payload.sg_list),
+ &ct_iocb->req_dsd.address);
+ ct_iocb->req_dsd.length = ct_iocb->req_bytecount;
- ct_iocb->dseg_rsp_address[0] = cpu_to_le32(LSD(sg_dma_address
- (bsg_job->reply_payload.sg_list)));
- ct_iocb->dseg_rsp_address[1] = cpu_to_le32(MSD(sg_dma_address
- (bsg_job->reply_payload.sg_list)));
- ct_iocb->dseg_rsp_length = ct_iocb->rsp_bytecount;
+ put_unaligned_le64(sg_dma_address(bsg_job->reply_payload.sg_list),
+ &ct_iocb->rsp_dsd.address);
+ ct_iocb->rsp_dsd.length = ct_iocb->rsp_bytecount;
avail_dsds = 1;
- cur_dsd = (uint32_t *)ct_iocb->dseg_rsp_address;
+ cur_dsd = &ct_iocb->rsp_dsd;
index = 0;
tot_dsds = bsg_job->reply_payload.sg_cnt;
for_each_sg(bsg_job->reply_payload.sg_list, sg, tot_dsds, index) {
- dma_addr_t sle_dma;
cont_a64_entry_t *cont_pkt;
/* Allocate additional continuation packets? */
@@ -3053,16 +3013,12 @@ qla2x00_ct_iocb(srb_t *sp, ms_iocb_entry_t *ct_iocb)
*/
cont_pkt = qla2x00_prep_cont_type1_iocb(vha,
vha->hw->req_q_map[0]);
- cur_dsd = (uint32_t *) cont_pkt->dseg_0_address;
+ cur_dsd = cont_pkt->dsd;
avail_dsds = 5;
entry_count++;
}
- sle_dma = sg_dma_address(sg);
- *cur_dsd++ = cpu_to_le32(LSD(sle_dma));
- *cur_dsd++ = cpu_to_le32(MSD(sle_dma));
- *cur_dsd++ = cpu_to_le32(sg_dma_len(sg));
- loop_iterartion++;
+ append_dsd64(&cur_dsd, sg);
avail_dsds--;
}
ct_iocb->entry_count = entry_count;
@@ -3074,7 +3030,7 @@ static void
qla24xx_ct_iocb(srb_t *sp, struct ct_entry_24xx *ct_iocb)
{
uint16_t avail_dsds;
- uint32_t *cur_dsd;
+ struct dsd64 *cur_dsd;
struct scatterlist *sg;
int index;
uint16_t cmd_dsds, rsp_dsds;
@@ -3103,12 +3059,10 @@ qla24xx_ct_iocb(srb_t *sp, struct ct_entry_24xx *ct_iocb)
cpu_to_le32(bsg_job->request_payload.payload_len);
avail_dsds = 2;
- cur_dsd = (uint32_t *)ct_iocb->dseg_0_address;
+ cur_dsd = ct_iocb->dsd;
index = 0;
for_each_sg(bsg_job->request_payload.sg_list, sg, cmd_dsds, index) {
- dma_addr_t sle_dma;
-
/* Allocate additional continuation packets? */
if (avail_dsds == 0) {
/*
@@ -3117,23 +3071,18 @@ qla24xx_ct_iocb(srb_t *sp, struct ct_entry_24xx *ct_iocb)
*/
cont_pkt = qla2x00_prep_cont_type1_iocb(
vha, ha->req_q_map[0]);
- cur_dsd = (uint32_t *) cont_pkt->dseg_0_address;
+ cur_dsd = cont_pkt->dsd;
avail_dsds = 5;
entry_count++;
}
- sle_dma = sg_dma_address(sg);
- *cur_dsd++ = cpu_to_le32(LSD(sle_dma));
- *cur_dsd++ = cpu_to_le32(MSD(sle_dma));
- *cur_dsd++ = cpu_to_le32(sg_dma_len(sg));
+ append_dsd64(&cur_dsd, sg);
avail_dsds--;
}
index = 0;
for_each_sg(bsg_job->reply_payload.sg_list, sg, rsp_dsds, index) {
- dma_addr_t sle_dma;
-
/* Allocate additional continuation packets? */
if (avail_dsds == 0) {
/*
@@ -3142,15 +3091,12 @@ qla24xx_ct_iocb(srb_t *sp, struct ct_entry_24xx *ct_iocb)
*/
cont_pkt = qla2x00_prep_cont_type1_iocb(vha,
ha->req_q_map[0]);
- cur_dsd = (uint32_t *) cont_pkt->dseg_0_address;
+ cur_dsd = cont_pkt->dsd;
avail_dsds = 5;
entry_count++;
}
- sle_dma = sg_dma_address(sg);
- *cur_dsd++ = cpu_to_le32(LSD(sle_dma));
- *cur_dsd++ = cpu_to_le32(MSD(sle_dma));
- *cur_dsd++ = cpu_to_le32(sg_dma_len(sg));
+ append_dsd64(&cur_dsd, sg);
avail_dsds--;
}
ct_iocb->entry_count = entry_count;
@@ -3371,10 +3317,8 @@ sufficient_dsds:
*fcp_dl = htonl((uint32_t)scsi_bufflen(cmd));
cmd_pkt->fcp_cmnd_dseg_len = cpu_to_le16(ctx->fcp_cmnd_len);
- cmd_pkt->fcp_cmnd_dseg_address[0] =
- cpu_to_le32(LSD(ctx->fcp_cmnd_dma));
- cmd_pkt->fcp_cmnd_dseg_address[1] =
- cpu_to_le32(MSD(ctx->fcp_cmnd_dma));
+ put_unaligned_le64(ctx->fcp_cmnd_dma,
+ &cmd_pkt->fcp_cmnd_dseg_address);
sp->flags |= SRB_FCP_CMND_DMA_VALID;
cmd_pkt->byte_count = cpu_to_le32((uint32_t)scsi_bufflen(cmd));
@@ -3386,6 +3330,7 @@ sufficient_dsds:
cmd_pkt->entry_status = (uint8_t) rsp->id;
} else {
struct cmd_type_7 *cmd_pkt;
+
req_cnt = qla24xx_calc_iocbs(vha, tot_dsds);
if (req->cnt < (req_cnt + 2)) {
cnt = (uint16_t)RD_REG_DWORD_RELAXED(
@@ -3590,15 +3535,13 @@ qla_nvme_ls(srb_t *sp, struct pt_ls4_request *cmd_pkt)
cmd_pkt->tx_dseg_count = 1;
cmd_pkt->tx_byte_count = nvme->u.nvme.cmd_len;
- cmd_pkt->dseg0_len = nvme->u.nvme.cmd_len;
- cmd_pkt->dseg0_address[0] = cpu_to_le32(LSD(nvme->u.nvme.cmd_dma));
- cmd_pkt->dseg0_address[1] = cpu_to_le32(MSD(nvme->u.nvme.cmd_dma));
+ cmd_pkt->dsd[0].length = nvme->u.nvme.cmd_len;
+ put_unaligned_le64(nvme->u.nvme.cmd_dma, &cmd_pkt->dsd[0].address);
cmd_pkt->rx_dseg_count = 1;
cmd_pkt->rx_byte_count = nvme->u.nvme.rsp_len;
- cmd_pkt->dseg1_len = nvme->u.nvme.rsp_len;
- cmd_pkt->dseg1_address[0] = cpu_to_le32(LSD(nvme->u.nvme.rsp_dma));
- cmd_pkt->dseg1_address[1] = cpu_to_le32(MSD(nvme->u.nvme.rsp_dma));
+ cmd_pkt->dsd[1].length = nvme->u.nvme.rsp_len;
+ put_unaligned_le64(nvme->u.nvme.rsp_dma, &cmd_pkt->dsd[1].address);
return rval;
}
@@ -3737,7 +3680,7 @@ qla25xx_build_bidir_iocb(srb_t *sp, struct scsi_qla_host *vha,
struct cmd_bidir *cmd_pkt, uint32_t tot_dsds)
{
uint16_t avail_dsds;
- uint32_t *cur_dsd;
+ struct dsd64 *cur_dsd;
uint32_t req_data_len = 0;
uint32_t rsp_data_len = 0;
struct scatterlist *sg;
@@ -3746,8 +3689,7 @@ qla25xx_build_bidir_iocb(srb_t *sp, struct scsi_qla_host *vha,
struct bsg_job *bsg_job = sp->u.bsg_job;
/*Update entry type to indicate bidir command */
- *((uint32_t *)(&cmd_pkt->entry_type)) =
- cpu_to_le32(COMMAND_BIDIRECTIONAL);
+ put_unaligned_le32(COMMAND_BIDIRECTIONAL, &cmd_pkt->entry_type);
/* Set the transfer direction, in this set both flags
* Also set the BD_WRAP_BACK flag, firmware will take care
@@ -3773,13 +3715,12 @@ qla25xx_build_bidir_iocb(srb_t *sp, struct scsi_qla_host *vha,
* are bundled in continuation iocb
*/
avail_dsds = 1;
- cur_dsd = (uint32_t *)&cmd_pkt->fcp_data_dseg_address;
+ cur_dsd = &cmd_pkt->fcp_dsd;
index = 0;
for_each_sg(bsg_job->request_payload.sg_list, sg,
bsg_job->request_payload.sg_cnt, index) {
- dma_addr_t sle_dma;
cont_a64_entry_t *cont_pkt;
/* Allocate additional continuation packets */
@@ -3788,14 +3729,11 @@ qla25xx_build_bidir_iocb(srb_t *sp, struct scsi_qla_host *vha,
* 5 DSDS
*/
cont_pkt = qla2x00_prep_cont_type1_iocb(vha, vha->req);
- cur_dsd = (uint32_t *) cont_pkt->dseg_0_address;
+ cur_dsd = cont_pkt->dsd;
avail_dsds = 5;
entry_count++;
}
- sle_dma = sg_dma_address(sg);
- *cur_dsd++ = cpu_to_le32(LSD(sle_dma));
- *cur_dsd++ = cpu_to_le32(MSD(sle_dma));
- *cur_dsd++ = cpu_to_le32(sg_dma_len(sg));
+ append_dsd64(&cur_dsd, sg);
avail_dsds--;
}
/* For read request DSD will always goes to continuation IOCB
@@ -3805,7 +3743,6 @@ qla25xx_build_bidir_iocb(srb_t *sp, struct scsi_qla_host *vha,
*/
for_each_sg(bsg_job->reply_payload.sg_list, sg,
bsg_job->reply_payload.sg_cnt, index) {
- dma_addr_t sle_dma;
cont_a64_entry_t *cont_pkt;
/* Allocate additional continuation packets */
@@ -3814,14 +3751,11 @@ qla25xx_build_bidir_iocb(srb_t *sp, struct scsi_qla_host *vha,
* 5 DSDS
*/
cont_pkt = qla2x00_prep_cont_type1_iocb(vha, vha->req);
- cur_dsd = (uint32_t *) cont_pkt->dseg_0_address;
+ cur_dsd = cont_pkt->dsd;
avail_dsds = 5;
entry_count++;
}
- sle_dma = sg_dma_address(sg);
- *cur_dsd++ = cpu_to_le32(LSD(sle_dma));
- *cur_dsd++ = cpu_to_le32(MSD(sle_dma));
- *cur_dsd++ = cpu_to_le32(sg_dma_len(sg));
+ append_dsd64(&cur_dsd, sg);
avail_dsds--;
}
/* This value should be same as number of IOCB required for this cmd */
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index 69bbea9239cc..78aec50abe0f 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -23,6 +23,14 @@ static void qla2x00_status_cont_entry(struct rsp_que *, sts_cont_entry_t *);
static int qla2x00_error_entry(scsi_qla_host_t *, struct rsp_que *,
sts_entry_t *);
+const char *const port_state_str[] = {
+ "Unknown",
+ "UNCONFIGURED",
+ "DEAD",
+ "LOST",
+ "ONLINE"
+};
+
/**
* qla2100_intr_handler() - Process interrupts for the ISP2100 and ISP2200.
* @irq: interrupt number
@@ -41,7 +49,7 @@ qla2100_intr_handler(int irq, void *dev_id)
int status;
unsigned long iter;
uint16_t hccr;
- uint16_t mb[4];
+ uint16_t mb[8];
struct rsp_que *rsp;
unsigned long flags;
@@ -160,7 +168,7 @@ qla2300_intr_handler(int irq, void *dev_id)
unsigned long iter;
uint32_t stat;
uint16_t hccr;
- uint16_t mb[4];
+ uint16_t mb[8];
struct rsp_que *rsp;
struct qla_hw_data *ha;
unsigned long flags;
@@ -366,7 +374,7 @@ qla2x00_get_link_speed_str(struct qla_hw_data *ha, uint16_t speed)
static const char *const link_speeds[] = {
"1", "2", "?", "4", "8", "16", "32", "10"
};
-#define QLA_LAST_SPEED 7
+#define QLA_LAST_SPEED (ARRAY_SIZE(link_speeds) - 1)
if (IS_QLA2100(ha) || IS_QLA2200(ha))
return link_speeds[0];
@@ -708,12 +716,15 @@ skip_rio:
break;
case MBA_SYSTEM_ERR: /* System Error */
- mbx = (IS_QLA81XX(ha) || IS_QLA83XX(ha) || IS_QLA27XX(ha)) ?
+ mbx = (IS_QLA81XX(ha) || IS_QLA83XX(ha) || IS_QLA27XX(ha) ||
+ IS_QLA28XX(ha)) ?
RD_REG_WORD(&reg24->mailbox7) : 0;
ql_log(ql_log_warn, vha, 0x5003,
"ISP System Error - mbx1=%xh mbx2=%xh mbx3=%xh "
"mbx7=%xh.\n", mb[1], mb[2], mb[3], mbx);
-
+ ha->fw_dump_mpi =
+ (IS_QLA27XX(ha) || IS_QLA28XX(ha)) &&
+ RD_REG_WORD(&reg24->mailbox7) & BIT_8;
ha->isp_ops->fw_dump(vha, 1);
ha->flags.fw_init_done = 0;
QLA_FW_STOPPED(ha);
@@ -837,6 +848,7 @@ skip_rio:
if (ha->flags.fawwpn_enabled &&
(ha->current_topology == ISP_CFG_F)) {
void *wwpn = ha->init_cb->port_name;
+
memcpy(vha->port_name, wwpn, WWN_SIZE);
fc_host_port_name(vha->host) =
wwn_to_u64(vha->port_name);
@@ -1372,7 +1384,7 @@ qla2x00_mbx_iocb_entry(scsi_qla_host_t *vha, struct req_que *req,
le16_to_cpu(mbx->status_flags));
ql_dump_buffer(ql_dbg_async + ql_dbg_buffer, vha, 0x5029,
- (uint8_t *)mbx, sizeof(*mbx));
+ mbx, sizeof(*mbx));
goto logio_done;
}
@@ -1516,7 +1528,7 @@ qla2x00_ct_entry(scsi_qla_host_t *vha, struct req_que *req,
bsg_reply->reply_payload_rcv_len = 0;
}
ql_dump_buffer(ql_dbg_async + ql_dbg_buffer, vha, 0x5035,
- (uint8_t *)pkt, sizeof(*pkt));
+ pkt, sizeof(*pkt));
} else {
res = DID_OK << 16;
bsg_reply->reply_payload_rcv_len =
@@ -1591,8 +1603,8 @@ qla24xx_els_ct_entry(scsi_qla_host_t *vha, struct req_que *req,
}
comp_status = fw_status[0] = le16_to_cpu(pkt->comp_status);
- fw_status[1] = le16_to_cpu(((struct els_sts_entry_24xx*)pkt)->error_subcode_1);
- fw_status[2] = le16_to_cpu(((struct els_sts_entry_24xx*)pkt)->error_subcode_2);
+ fw_status[1] = le16_to_cpu(((struct els_sts_entry_24xx *)pkt)->error_subcode_1);
+ fw_status[2] = le16_to_cpu(((struct els_sts_entry_24xx *)pkt)->error_subcode_2);
if (iocb_type == ELS_IOCB_TYPE) {
els = &sp->u.iocb_cmd;
@@ -1613,7 +1625,7 @@ qla24xx_els_ct_entry(scsi_qla_host_t *vha, struct req_que *req,
res = DID_ERROR << 16;
}
}
- ql_log(ql_log_info, vha, 0x503f,
+ ql_dbg(ql_dbg_user, vha, 0x503f,
"ELS IOCB Done -%s error hdl=%x comp_status=0x%x error subcode 1=0x%x error subcode 2=0x%x total_byte=0x%x\n",
type, sp->handle, comp_status, fw_status[1], fw_status[2],
le16_to_cpu(((struct els_sts_entry_24xx *)
@@ -1656,7 +1668,7 @@ qla24xx_els_ct_entry(scsi_qla_host_t *vha, struct req_que *req,
memcpy(bsg_job->reply + sizeof(struct fc_bsg_reply),
fw_status, sizeof(fw_status));
ql_dump_buffer(ql_dbg_user + ql_dbg_buffer, vha, 0x5056,
- (uint8_t *)pkt, sizeof(*pkt));
+ pkt, sizeof(*pkt));
}
else {
res = DID_OK << 16;
@@ -1700,7 +1712,7 @@ qla24xx_logio_entry(scsi_qla_host_t *vha, struct req_que *req,
fcport->d_id.b.area, fcport->d_id.b.al_pa,
logio->entry_status);
ql_dump_buffer(ql_dbg_async + ql_dbg_buffer, vha, 0x504d,
- (uint8_t *)logio, sizeof(*logio));
+ logio, sizeof(*logio));
goto logio_done;
}
@@ -1846,8 +1858,8 @@ qla24xx_tm_iocb_entry(scsi_qla_host_t *vha, struct req_que *req, void *tsk)
}
if (iocb->u.tmf.data != QLA_SUCCESS)
- ql_dump_buffer(ql_dbg_async + ql_dbg_buffer, vha, 0x5055,
- (uint8_t *)sts, sizeof(*sts));
+ ql_dump_buffer(ql_dbg_async + ql_dbg_buffer, sp->vha, 0x5055,
+ sts, sizeof(*sts));
sp->done(sp, 0);
}
@@ -1969,6 +1981,52 @@ static void qla_ctrlvp_completed(scsi_qla_host_t *vha, struct req_que *req,
sp->done(sp, rval);
}
+/* Process a single response queue entry. */
+static void qla2x00_process_response_entry(struct scsi_qla_host *vha,
+ struct rsp_que *rsp,
+ sts_entry_t *pkt)
+{
+ sts21_entry_t *sts21_entry;
+ sts22_entry_t *sts22_entry;
+ uint16_t handle_cnt;
+ uint16_t cnt;
+
+ switch (pkt->entry_type) {
+ case STATUS_TYPE:
+ qla2x00_status_entry(vha, rsp, pkt);
+ break;
+ case STATUS_TYPE_21:
+ sts21_entry = (sts21_entry_t *)pkt;
+ handle_cnt = sts21_entry->handle_count;
+ for (cnt = 0; cnt < handle_cnt; cnt++)
+ qla2x00_process_completed_request(vha, rsp->req,
+ sts21_entry->handle[cnt]);
+ break;
+ case STATUS_TYPE_22:
+ sts22_entry = (sts22_entry_t *)pkt;
+ handle_cnt = sts22_entry->handle_count;
+ for (cnt = 0; cnt < handle_cnt; cnt++)
+ qla2x00_process_completed_request(vha, rsp->req,
+ sts22_entry->handle[cnt]);
+ break;
+ case STATUS_CONT_TYPE:
+ qla2x00_status_cont_entry(rsp, (sts_cont_entry_t *)pkt);
+ break;
+ case MBX_IOCB_TYPE:
+ qla2x00_mbx_iocb_entry(vha, rsp->req, (struct mbx_entry *)pkt);
+ break;
+ case CT_IOCB_TYPE:
+ qla2x00_ct_entry(vha, rsp->req, pkt, CT_IOCB_TYPE);
+ break;
+ default:
+ /* Type Not Supported. */
+ ql_log(ql_log_warn, vha, 0x504a,
+ "Received unknown response pkt type %x entry status=%x.\n",
+ pkt->entry_type, pkt->entry_status);
+ break;
+ }
+}
+
/**
* qla2x00_process_response_queue() - Process response queue entries.
* @rsp: response queue
@@ -1980,8 +2038,6 @@ qla2x00_process_response_queue(struct rsp_que *rsp)
struct qla_hw_data *ha = rsp->hw;
struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
sts_entry_t *pkt;
- uint16_t handle_cnt;
- uint16_t cnt;
vha = pci_get_drvdata(ha->pdev);
@@ -2006,42 +2062,7 @@ qla2x00_process_response_queue(struct rsp_que *rsp)
continue;
}
- switch (pkt->entry_type) {
- case STATUS_TYPE:
- qla2x00_status_entry(vha, rsp, pkt);
- break;
- case STATUS_TYPE_21:
- handle_cnt = ((sts21_entry_t *)pkt)->handle_count;
- for (cnt = 0; cnt < handle_cnt; cnt++) {
- qla2x00_process_completed_request(vha, rsp->req,
- ((sts21_entry_t *)pkt)->handle[cnt]);
- }
- break;
- case STATUS_TYPE_22:
- handle_cnt = ((sts22_entry_t *)pkt)->handle_count;
- for (cnt = 0; cnt < handle_cnt; cnt++) {
- qla2x00_process_completed_request(vha, rsp->req,
- ((sts22_entry_t *)pkt)->handle[cnt]);
- }
- break;
- case STATUS_CONT_TYPE:
- qla2x00_status_cont_entry(rsp, (sts_cont_entry_t *)pkt);
- break;
- case MBX_IOCB_TYPE:
- qla2x00_mbx_iocb_entry(vha, rsp->req,
- (struct mbx_entry *)pkt);
- break;
- case CT_IOCB_TYPE:
- qla2x00_ct_entry(vha, rsp->req, pkt, CT_IOCB_TYPE);
- break;
- default:
- /* Type Not Supported. */
- ql_log(ql_log_warn, vha, 0x504a,
- "Received unknown response pkt type %x "
- "entry status=%x.\n",
- pkt->entry_type, pkt->entry_status);
- break;
- }
+ qla2x00_process_response_entry(vha, rsp, pkt);
((response_t *)pkt)->signature = RESPONSE_PROCESSED;
wmb();
}
@@ -2238,6 +2259,7 @@ qla25xx_process_bidir_status_iocb(scsi_qla_host_t *vha, void *pkt,
struct fc_bsg_reply *bsg_reply;
sts_entry_t *sts;
struct sts_entry_24xx *sts24;
+
sts = (sts_entry_t *) pkt;
sts24 = (struct sts_entry_24xx *) pkt;
@@ -3014,7 +3036,8 @@ process_err:
qla24xx_els_ct_entry(vha, rsp->req, pkt, ELS_IOCB_TYPE);
break;
case ABTS_RECV_24XX:
- if (IS_QLA83XX(ha) || IS_QLA27XX(ha)) {
+ if (IS_QLA83XX(ha) || IS_QLA27XX(ha) ||
+ IS_QLA28XX(ha)) {
/* ensure that the ATIO queue is empty */
qlt_handle_abts_recv(vha, rsp,
(response_t *)pkt);
@@ -3072,6 +3095,7 @@ process_err:
/* Adjust ring index */
if (IS_P3P_TYPE(ha)) {
struct device_reg_82xx __iomem *reg = &ha->iobase->isp82;
+
WRT_REG_DWORD(&reg->rsp_q_out[0], rsp->ring_index);
} else {
WRT_REG_DWORD(rsp->rsp_q_out, rsp->ring_index);
@@ -3087,7 +3111,7 @@ qla2xxx_check_risc_status(scsi_qla_host_t *vha)
struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
if (!IS_QLA25XX(ha) && !IS_QLA81XX(ha) && !IS_QLA83XX(ha) &&
- !IS_QLA27XX(ha))
+ !IS_QLA27XX(ha) && !IS_QLA28XX(ha))
return;
rval = QLA_SUCCESS;
@@ -3475,7 +3499,7 @@ qla24xx_enable_msix(struct qla_hw_data *ha, struct rsp_que *rsp)
ql_log(ql_log_fatal, vha, 0x00c8,
"Failed to allocate memory for ha->msix_entries.\n");
ret = -ENOMEM;
- goto msix_out;
+ goto free_irqs;
}
ha->flags.msix_enabled = 1;
@@ -3539,7 +3563,7 @@ msix_register_fail:
}
/* Enable MSI-X vector for response queue update for queue 0 */
- if (IS_QLA83XX(ha) || IS_QLA27XX(ha)) {
+ if (IS_QLA83XX(ha) || IS_QLA27XX(ha) || IS_QLA28XX(ha)) {
if (ha->msixbase && ha->mqiobase &&
(ha->max_rsp_queues > 1 || ha->max_req_queues > 1 ||
ql2xmqsupport))
@@ -3558,6 +3582,10 @@ msix_register_fail:
msix_out:
return ret;
+
+free_irqs:
+ pci_free_irq_vectors(ha->pdev);
+ goto msix_out;
}
int
@@ -3570,7 +3598,7 @@ qla2x00_request_irqs(struct qla_hw_data *ha, struct rsp_que *rsp)
/* If possible, enable MSI-X. */
if (ql2xenablemsix == 0 || (!IS_QLA2432(ha) && !IS_QLA2532(ha) &&
!IS_QLA8432(ha) && !IS_CNA_CAPABLE(ha) && !IS_QLA2031(ha) &&
- !IS_QLAFX00(ha) && !IS_QLA27XX(ha)))
+ !IS_QLAFX00(ha) && !IS_QLA27XX(ha) && !IS_QLA28XX(ha)))
goto skip_msi;
if (ql2xenablemsix == 2)
@@ -3609,7 +3637,7 @@ skip_msix:
if (!IS_QLA24XX(ha) && !IS_QLA2532(ha) && !IS_QLA8432(ha) &&
!IS_QLA8001(ha) && !IS_P3P_TYPE(ha) && !IS_QLAFX00(ha) &&
- !IS_QLA27XX(ha))
+ !IS_QLA27XX(ha) && !IS_QLA28XX(ha))
goto skip_msi;
ret = pci_alloc_irq_vectors(ha->pdev, 1, 1, PCI_IRQ_MSI);
diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c
index 5400696e1f6b..133f5f6270ff 100644
--- a/