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authorLinus Torvalds <torvalds@woody.linux-foundation.org>2007-07-22 11:36:49 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-07-22 11:36:49 -0700
commite6f194d8f6f50da6837af637b2fd839c34185f7a (patch)
treef3c479a2bc24d49a150ff183e2614ee0f76cb366
parent7578634990fb47cc30083fbd812689aa6deacfc0 (diff)
parentb91421749a1840148d8c81637c03c0ace3f35269 (diff)
downloadlinux-linaro-e6f194d8f6f50da6837af637b2fd839c34185f7a.tar.gz
Merge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (60 commits) [SCSI] libsas: make ATA functions selectable by a config option [SCSI] bsg: unexport sg v3 helper functions [SCSI] bsg: fix bsg_unregister_queue [SCSI] bsg: make class backlinks [SCSI] 3w-9xxx: add support for 9690SA [SCSI] bsg: fix bsg_register_queue error path [SCSI] ESP: Increase ESP_BUS_TIMEOUT to 275. [SCSI] libsas: fix scr_read/write users and update the libata documentation [SCSI] mpt fusion: update Kconfig help [SCSI] scsi_transport_sas: add destructor for bsg [SCSI] iscsi_tcp: buggered kmalloc() [SCSI] qla2xxx: Update version number to 8.02.00-k2. [SCSI] qla2xxx: Add ISP25XX support. [SCSI] qla2xxx: Use pci_try_set_mwi(). [SCSI] qla2xxx: Use PCI-X/PCI-Express read control interfaces. [SCSI] qla2xxx: Re-factor isp_operations to static structures. [SCSI] qla2xxx: Validate mid-layer 'underflow' during check-condition handling. [SCSI] qla2xxx: Correct setting of 'current' and 'supported' speeds during FDMI registration. [SCSI] qla2xxx: Generalize iIDMA support. [SCSI] qla2xxx: Generalize FW-Interface-2 support. ...
-rw-r--r--Documentation/DocBook/libata.tmpl5
-rw-r--r--block/Kconfig2
-rw-r--r--block/bsg.c61
-rw-r--r--block/scsi_ioctl.c13
-rw-r--r--drivers/firewire/fw-sbp2.c2
-rw-r--r--drivers/message/fusion/Kconfig1
-rw-r--r--drivers/message/fusion/mptbase.c382
-rw-r--r--drivers/message/fusion/mptbase.h9
-rw-r--r--drivers/message/fusion/mptfc.c3
-rw-r--r--drivers/message/fusion/mptsas.c72
-rw-r--r--drivers/message/fusion/mptscsih.c153
-rw-r--r--drivers/message/fusion/mptscsih.h1
-rw-r--r--drivers/message/fusion/mptspi.c9
-rw-r--r--drivers/s390/scsi/zfcp_aux.c9
-rw-r--r--drivers/s390/scsi/zfcp_def.h1
-rw-r--r--drivers/s390/scsi/zfcp_erp.c3
-rw-r--r--drivers/s390/scsi/zfcp_fsf.c2
-rw-r--r--drivers/s390/scsi/zfcp_qdio.c113
-rw-r--r--drivers/scsi/3w-9xxx.c67
-rw-r--r--drivers/scsi/3w-9xxx.h5
-rw-r--r--drivers/scsi/Kconfig10
-rw-r--r--drivers/scsi/a4000t.c3
-rw-r--r--drivers/scsi/aacraid/aachba.c140
-rw-r--r--drivers/scsi/aacraid/aacraid.h14
-rw-r--r--drivers/scsi/aacraid/commsup.c16
-rw-r--r--drivers/scsi/aic94xx/aic94xx_dev.c2
-rw-r--r--drivers/scsi/aic94xx/aic94xx_init.c3
-rw-r--r--drivers/scsi/aic94xx/aic94xx_task.c20
-rw-r--r--drivers/scsi/bvme6000_scsi.c3
-rw-r--r--drivers/scsi/esp_scsi.h2
-rw-r--r--drivers/scsi/libsas/Kconfig7
-rw-r--r--drivers/scsi/libsas/Makefile1
-rw-r--r--drivers/scsi/libsas/sas_ata.c817
-rw-r--r--drivers/scsi/libsas/sas_discover.c402
-rw-r--r--drivers/scsi/libsas/sas_expander.c230
-rw-r--r--drivers/scsi/libsas/sas_init.c1
-rw-r--r--drivers/scsi/libsas/sas_internal.h3
-rw-r--r--drivers/scsi/libsas/sas_scsi_host.c74
-rw-r--r--drivers/scsi/mvme16x_scsi.c3
-rw-r--r--drivers/scsi/pcmcia/Kconfig7
-rw-r--r--drivers/scsi/qla2xxx/qla_attr.c33
-rw-r--r--drivers/scsi/qla2xxx/qla_dbg.c1114
-rw-r--r--drivers/scsi/qla2xxx/qla_dbg.h38
-rw-r--r--drivers/scsi/qla2xxx/qla_def.h22
-rw-r--r--drivers/scsi/qla2xxx/qla_fw.h36
-rw-r--r--drivers/scsi/qla2xxx/qla_gbl.h6
-rw-r--r--drivers/scsi/qla2xxx/qla_gs.c82
-rw-r--r--drivers/scsi/qla2xxx/qla_init.c136
-rw-r--r--drivers/scsi/qla2xxx/qla_inline.h4
-rw-r--r--drivers/scsi/qla2xxx/qla_iocb.c10
-rw-r--r--drivers/scsi/qla2xxx/qla_isr.c55
-rw-r--r--drivers/scsi/qla2xxx/qla_mbx.c58
-rw-r--r--drivers/scsi/qla2xxx/qla_os.c380
-rw-r--r--drivers/scsi/qla2xxx/qla_sup.c35
-rw-r--r--drivers/scsi/qla2xxx/qla_version.h2
-rw-r--r--drivers/scsi/scsi_debug.c2
-rw-r--r--drivers/scsi/scsi_sysctl.c1
-rw-r--r--drivers/scsi/scsi_sysfs.c16
-rw-r--r--drivers/scsi/scsi_transport_fc.c2
-rw-r--r--drivers/scsi/scsi_transport_sas.c125
-rw-r--r--drivers/scsi/seagate.c2
-rw-r--r--drivers/scsi/sim710.c3
-rw-r--r--drivers/scsi/sr.c2
-rw-r--r--drivers/scsi/wd33c93.c4
-rw-r--r--drivers/scsi/zorro7xx.c3
-rw-r--r--include/linux/blkdev.h5
-rw-r--r--include/linux/bsg.h4
-rw-r--r--include/linux/libata.h1
-rw-r--r--include/linux/pci_ids.h2
-rw-r--r--include/scsi/libsas.h15
-rw-r--r--include/scsi/sas_ata.h60
-rw-r--r--include/scsi/scsi_host.h2
-rw-r--r--include/scsi/scsi_transport_sas.h11
73 files changed, 3648 insertions, 1294 deletions
diff --git a/Documentation/DocBook/libata.tmpl b/Documentation/DocBook/libata.tmpl
index e2e24b4778d..ba997577150 100644
--- a/Documentation/DocBook/libata.tmpl
+++ b/Documentation/DocBook/libata.tmpl
@@ -456,8 +456,9 @@ void (*irq_clear) (struct ata_port *);
<sect2><title>SATA phy read/write</title>
<programlisting>
-u32 (*scr_read) (struct ata_port *ap, unsigned int sc_reg);
-void (*scr_write) (struct ata_port *ap, unsigned int sc_reg,
+int (*scr_read) (struct ata_port *ap, unsigned int sc_reg,
+ u32 *val);
+int (*scr_write) (struct ata_port *ap, unsigned int sc_reg,
u32 val);
</programlisting>
diff --git a/block/Kconfig b/block/Kconfig
index 0768741d681..ca2ef4e0849 100644
--- a/block/Kconfig
+++ b/block/Kconfig
@@ -53,7 +53,7 @@ endif # BLOCK
config BLK_DEV_BSG
bool "Block layer SG support v4 (EXPERIMENTAL)"
- depends on (SCSI=y) && EXPERIMENTAL
+ depends on EXPERIMENTAL
---help---
Saying Y here will enable generic SG (SCSI generic) v4 support
for any block device.
diff --git a/block/bsg.c b/block/bsg.c
index f2992e72b84..b571869928a 100644
--- a/block/bsg.c
+++ b/block/bsg.c
@@ -932,24 +932,34 @@ void bsg_unregister_queue(struct request_queue *q)
{
struct bsg_class_device *bcd = &q->bsg_dev;
- WARN_ON(!bcd->class_dev);
+ if (!bcd->class_dev)
+ return;
mutex_lock(&bsg_mutex);
sysfs_remove_link(&q->kobj, "bsg");
- class_device_destroy(bsg_class, MKDEV(bsg_major, bcd->minor));
+ class_device_unregister(bcd->class_dev);
+ put_device(bcd->dev);
bcd->class_dev = NULL;
+ bcd->dev = NULL;
list_del_init(&bcd->list);
bsg_device_nr--;
mutex_unlock(&bsg_mutex);
}
EXPORT_SYMBOL_GPL(bsg_unregister_queue);
-int bsg_register_queue(struct request_queue *q, const char *name)
+int bsg_register_queue(struct request_queue *q, struct device *gdev,
+ const char *name)
{
struct bsg_class_device *bcd, *__bcd;
dev_t dev;
int ret = -EMFILE;
struct class_device *class_dev = NULL;
+ const char *devname;
+
+ if (name)
+ devname = name;
+ else
+ devname = gdev->bus_id;
/*
* we need a proper transport to send commands, not a stacked device
@@ -982,18 +992,20 @@ retry:
bsg_minor_idx = 0;
bcd->queue = q;
+ bcd->dev = get_device(gdev);
dev = MKDEV(bsg_major, bcd->minor);
- class_dev = class_device_create(bsg_class, NULL, dev, bcd->dev, "%s", name);
+ class_dev = class_device_create(bsg_class, NULL, dev, gdev, "%s",
+ devname);
if (IS_ERR(class_dev)) {
ret = PTR_ERR(class_dev);
- goto err;
+ goto err_put;
}
bcd->class_dev = class_dev;
if (q->kobj.sd) {
ret = sysfs_create_link(&q->kobj, &bcd->class_dev->kobj, "bsg");
if (ret)
- goto err;
+ goto err_unregister;
}
list_add_tail(&bcd->list, &bsg_class_list);
@@ -1001,37 +1013,17 @@ retry:
mutex_unlock(&bsg_mutex);
return 0;
+
+err_unregister:
+ class_device_unregister(class_dev);
+err_put:
+ put_device(gdev);
err:
- if (class_dev)
- class_device_destroy(bsg_class, MKDEV(bsg_major, bcd->minor));
mutex_unlock(&bsg_mutex);
return ret;
}
EXPORT_SYMBOL_GPL(bsg_register_queue);
-static int bsg_add(struct class_device *cl_dev, struct class_interface *cl_intf)
-{
- int ret;
- struct scsi_device *sdp = to_scsi_device(cl_dev->dev);
- struct request_queue *rq = sdp->request_queue;
-
- if (rq->kobj.parent)
- ret = bsg_register_queue(rq, kobject_name(rq->kobj.parent));
- else
- ret = bsg_register_queue(rq, kobject_name(&sdp->sdev_gendev.kobj));
- return ret;
-}
-
-static void bsg_remove(struct class_device *cl_dev, struct class_interface *cl_intf)
-{
- bsg_unregister_queue(to_scsi_device(cl_dev->dev)->request_queue);
-}
-
-static struct class_interface bsg_intf = {
- .add = bsg_add,
- .remove = bsg_remove,
-};
-
static struct cdev bsg_cdev = {
.kobj = {.name = "bsg", },
.owner = THIS_MODULE,
@@ -1069,16 +1061,9 @@ static int __init bsg_init(void)
if (ret)
goto unregister_chrdev;
- ret = scsi_register_interface(&bsg_intf);
- if (ret)
- goto remove_cdev;
-
printk(KERN_INFO BSG_DESCRIPTION " version " BSG_VERSION
" loaded (major %d)\n", bsg_major);
return 0;
-remove_cdev:
- printk(KERN_ERR "bsg: failed register scsi interface %d\n", ret);
- cdev_del(&bsg_cdev);
unregister_chrdev:
unregister_chrdev_region(MKDEV(bsg_major, 0), BSG_MAX_DEVS);
destroy_bsg_class:
diff --git a/block/scsi_ioctl.c b/block/scsi_ioctl.c
index 71bdf88884b..d359a715bbc 100644
--- a/block/scsi_ioctl.c
+++ b/block/scsi_ioctl.c
@@ -214,8 +214,8 @@ int blk_verify_command(unsigned char *cmd, int has_write_perm)
}
EXPORT_SYMBOL_GPL(blk_verify_command);
-int blk_fill_sghdr_rq(request_queue_t *q, struct request *rq,
- struct sg_io_hdr *hdr, int has_write_perm)
+static int blk_fill_sghdr_rq(request_queue_t *q, struct request *rq,
+ struct sg_io_hdr *hdr, int has_write_perm)
{
memset(rq->cmd, 0, BLK_MAX_CDB); /* ATAPI hates garbage after CDB */
@@ -238,22 +238,20 @@ int blk_fill_sghdr_rq(request_queue_t *q, struct request *rq,
return 0;
}
-EXPORT_SYMBOL_GPL(blk_fill_sghdr_rq);
/*
* unmap a request that was previously mapped to this sg_io_hdr. handles
* both sg and non-sg sg_io_hdr.
*/
-int blk_unmap_sghdr_rq(struct request *rq, struct sg_io_hdr *hdr)
+static int blk_unmap_sghdr_rq(struct request *rq, struct sg_io_hdr *hdr)
{
blk_rq_unmap_user(rq->bio);
blk_put_request(rq);
return 0;
}
-EXPORT_SYMBOL_GPL(blk_unmap_sghdr_rq);
-int blk_complete_sghdr_rq(struct request *rq, struct sg_io_hdr *hdr,
- struct bio *bio)
+static int blk_complete_sghdr_rq(struct request *rq, struct sg_io_hdr *hdr,
+ struct bio *bio)
{
int r, ret = 0;
@@ -287,7 +285,6 @@ int blk_complete_sghdr_rq(struct request *rq, struct sg_io_hdr *hdr,
return r;
}
-EXPORT_SYMBOL_GPL(blk_complete_sghdr_rq);
static int sg_io(struct file *file, request_queue_t *q,
struct gendisk *bd_disk, struct sg_io_hdr *hdr)
diff --git a/drivers/firewire/fw-sbp2.c b/drivers/firewire/fw-sbp2.c
index fc984474162..3e4a369d005 100644
--- a/drivers/firewire/fw-sbp2.c
+++ b/drivers/firewire/fw-sbp2.c
@@ -1160,7 +1160,7 @@ static struct device_attribute *sbp2_scsi_sysfs_attrs[] = {
static struct scsi_host_template scsi_driver_template = {
.module = THIS_MODULE,
.name = "SBP-2 IEEE-1394",
- .proc_name = (char *)sbp2_driver_name,
+ .proc_name = sbp2_driver_name,
.queuecommand = sbp2_scsi_queuecommand,
.slave_alloc = sbp2_scsi_slave_alloc,
.slave_configure = sbp2_scsi_slave_configure,
diff --git a/drivers/message/fusion/Kconfig b/drivers/message/fusion/Kconfig
index c88cc75ab49..4494e0fd36c 100644
--- a/drivers/message/fusion/Kconfig
+++ b/drivers/message/fusion/Kconfig
@@ -37,6 +37,7 @@ config FUSION_FC
LSIFC929
LSIFC929X
LSIFC929XL
+ Brocade FC 410/420
config FUSION_SAS
tristate "Fusion MPT ScsiHost drivers for SAS"
diff --git a/drivers/message/fusion/mptbase.c b/drivers/message/fusion/mptbase.c
index 5a10c87239c..04f75e24dce 100644
--- a/drivers/message/fusion/mptbase.c
+++ b/drivers/message/fusion/mptbase.c
@@ -161,6 +161,7 @@ static int mpt_readScsiDevicePageHeaders(MPT_ADAPTER *ioc, int portnum);
static void mpt_read_ioc_pg_1(MPT_ADAPTER *ioc);
static void mpt_read_ioc_pg_4(MPT_ADAPTER *ioc);
static void mpt_timer_expired(unsigned long data);
+static void mpt_get_manufacturing_pg_0(MPT_ADAPTER *ioc);
static int SendEventNotification(MPT_ADAPTER *ioc, u8 EvSwitch);
static int SendEventAck(MPT_ADAPTER *ioc, EventNotificationReply_t *evnp);
static int mpt_host_page_access_control(MPT_ADAPTER *ioc, u8 access_control_value, int sleepFlag);
@@ -1131,6 +1132,248 @@ mpt_verify_adapter(int iocid, MPT_ADAPTER **iocpp)
return -1;
}
+/**
+ * mpt_get_product_name - returns product string
+ * @vendor: pci vendor id
+ * @device: pci device id
+ * @revision: pci revision id
+ * @prod_name: string returned
+ *
+ * Returns product string displayed when driver loads,
+ * in /proc/mpt/summary and /sysfs/class/scsi_host/host<X>/version_product
+ *
+ **/
+static void
+mpt_get_product_name(u16 vendor, u16 device, u8 revision, char *prod_name)
+{
+ char *product_str = NULL;
+
+ if (vendor == PCI_VENDOR_ID_BROCADE) {
+ switch (device)
+ {
+ case MPI_MANUFACTPAGE_DEVICEID_FC949E:
+ switch (revision)
+ {
+ case 0x00:
+ product_str = "BRE040 A0";
+ break;
+ case 0x01:
+ product_str = "BRE040 A1";
+ break;
+ default:
+ product_str = "BRE040";
+ break;
+ }
+ break;
+ }
+ goto out;
+ }
+
+ switch (device)
+ {
+ case MPI_MANUFACTPAGE_DEVICEID_FC909:
+ product_str = "LSIFC909 B1";
+ break;
+ case MPI_MANUFACTPAGE_DEVICEID_FC919:
+ product_str = "LSIFC919 B0";
+ break;
+ case MPI_MANUFACTPAGE_DEVICEID_FC929:
+ product_str = "LSIFC929 B0";
+ break;
+ case MPI_MANUFACTPAGE_DEVICEID_FC919X:
+ if (revision < 0x80)
+ product_str = "LSIFC919X A0";
+ else
+ product_str = "LSIFC919XL A1";
+ break;
+ case MPI_MANUFACTPAGE_DEVICEID_FC929X:
+ if (revision < 0x80)
+ product_str = "LSIFC929X A0";
+ else
+ product_str = "LSIFC929XL A1";
+ break;
+ case MPI_MANUFACTPAGE_DEVICEID_FC939X:
+ product_str = "LSIFC939X A1";
+ break;
+ case MPI_MANUFACTPAGE_DEVICEID_FC949X:
+ product_str = "LSIFC949X A1";
+ break;
+ case MPI_MANUFACTPAGE_DEVICEID_FC949E:
+ switch (revision)
+ {
+ case 0x00:
+ product_str = "LSIFC949E A0";
+ break;
+ case 0x01:
+ product_str = "LSIFC949E A1";
+ break;
+ default:
+ product_str = "LSIFC949E";
+ break;
+ }
+ break;
+ case MPI_MANUFACTPAGE_DEVID_53C1030:
+ switch (revision)
+ {
+ case 0x00:
+ product_str = "LSI53C1030 A0";
+ break;
+ case 0x01:
+ product_str = "LSI53C1030 B0";
+ break;
+ case 0x03:
+ product_str = "LSI53C1030 B1";
+ break;
+ case 0x07:
+ product_str = "LSI53C1030 B2";
+ break;
+ case 0x08:
+ product_str = "LSI53C1030 C0";
+ break;
+ case 0x80:
+ product_str = "LSI53C1030T A0";
+ break;
+ case 0x83:
+ product_str = "LSI53C1030T A2";
+ break;
+ case 0x87:
+ product_str = "LSI53C1030T A3";
+ break;
+ case 0xc1:
+ product_str = "LSI53C1020A A1";
+ break;
+ default:
+ product_str = "LSI53C1030";
+ break;
+ }
+ break;
+ case MPI_MANUFACTPAGE_DEVID_1030_53C1035:
+ switch (revision)
+ {
+ case 0x03:
+ product_str = "LSI53C1035 A2";
+ break;
+ case 0x04:
+ product_str = "LSI53C1035 B0";
+ break;
+ default:
+ product_str = "LSI53C1035";
+ break;
+ }
+ break;
+ case MPI_MANUFACTPAGE_DEVID_SAS1064:
+ switch (revision)
+ {
+ case 0x00:
+ product_str = "LSISAS1064 A1";
+ break;
+ case 0x01:
+ product_str = "LSISAS1064 A2";
+ break;
+ case 0x02:
+ product_str = "LSISAS1064 A3";
+ break;
+ case 0x03:
+ product_str = "LSISAS1064 A4";
+ break;
+ default:
+ product_str = "LSISAS1064";
+ break;
+ }
+ break;
+ case MPI_MANUFACTPAGE_DEVID_SAS1064E:
+ switch (revision)
+ {
+ case 0x00:
+ product_str = "LSISAS1064E A0";
+ break;
+ case 0x01:
+ product_str = "LSISAS1064E B0";
+ break;
+ case 0x02:
+ product_str = "LSISAS1064E B1";
+ break;
+ case 0x04:
+ product_str = "LSISAS1064E B2";
+ break;
+ case 0x08:
+ product_str = "LSISAS1064E B3";
+ break;
+ default:
+ product_str = "LSISAS1064E";
+ break;
+ }
+ break;
+ case MPI_MANUFACTPAGE_DEVID_SAS1068:
+ switch (revision)
+ {
+ case 0x00:
+ product_str = "LSISAS1068 A0";
+ break;
+ case 0x01:
+ product_str = "LSISAS1068 B0";
+ break;
+ case 0x02:
+ product_str = "LSISAS1068 B1";
+ break;
+ default:
+ product_str = "LSISAS1068";
+ break;
+ }
+ break;
+ case MPI_MANUFACTPAGE_DEVID_SAS1068E:
+ switch (revision)
+ {
+ case 0x00:
+ product_str = "LSISAS1068E A0";
+ break;
+ case 0x01:
+ product_str = "LSISAS1068E B0";
+ break;
+ case 0x02:
+ product_str = "LSISAS1068E B1";
+ break;
+ case 0x04:
+ product_str = "LSISAS1068E B2";
+ break;
+ case 0x08:
+ product_str = "LSISAS1068E B3";
+ break;
+ default:
+ product_str = "LSISAS1068E";
+ break;
+ }
+ break;
+ case MPI_MANUFACTPAGE_DEVID_SAS1078:
+ switch (revision)
+ {
+ case 0x00:
+ product_str = "LSISAS1078 A0";
+ break;
+ case 0x01:
+ product_str = "LSISAS1078 B0";
+ break;
+ case 0x02:
+ product_str = "LSISAS1078 C0";
+ break;
+ case 0x03:
+ product_str = "LSISAS1078 C1";
+ break;
+ case 0x04:
+ product_str = "LSISAS1078 C2";
+ break;
+ default:
+ product_str = "LSISAS1078";
+ break;
+ }
+ break;
+ }
+
+ out:
+ if (product_str)
+ sprintf(prod_name, "%s", product_str);
+}
+
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/**
* mpt_attach - Install a PCI intelligent MPT adapter.
@@ -1274,23 +1517,23 @@ mpt_attach(struct pci_dev *pdev, const struct pci_device_id *id)
ioc->pio_chip = (SYSIF_REGS __iomem *)pmem;
}
- if (pdev->device == MPI_MANUFACTPAGE_DEVICEID_FC909) {
- ioc->prod_name = "LSIFC909";
- ioc->bus_type = FC;
- }
- else if (pdev->device == MPI_MANUFACTPAGE_DEVICEID_FC929) {
- ioc->prod_name = "LSIFC929";
- ioc->bus_type = FC;
- }
- else if (pdev->device == MPI_MANUFACTPAGE_DEVICEID_FC919) {
- ioc->prod_name = "LSIFC919";
- ioc->bus_type = FC;
- }
- else if (pdev->device == MPI_MANUFACTPAGE_DEVICEID_FC929X) {
- pci_read_config_byte(pdev, PCI_CLASS_REVISION, &revision);
+ pci_read_config_byte(pdev, PCI_CLASS_REVISION, &revision);
+ mpt_get_product_name(pdev->vendor, pdev->device, revision, ioc->prod_name);
+
+ switch (pdev->device)
+ {
+ case MPI_MANUFACTPAGE_DEVICEID_FC939X:
+ case MPI_MANUFACTPAGE_DEVICEID_FC949X:
+ ioc->errata_flag_1064 = 1;
+ case MPI_MANUFACTPAGE_DEVICEID_FC909:
+ case MPI_MANUFACTPAGE_DEVICEID_FC929:
+ case MPI_MANUFACTPAGE_DEVICEID_FC919:
+ case MPI_MANUFACTPAGE_DEVICEID_FC949E:
ioc->bus_type = FC;
+ break;
+
+ case MPI_MANUFACTPAGE_DEVICEID_FC929X:
if (revision < XL_929) {
- ioc->prod_name = "LSIFC929X";
/* 929X Chip Fix. Set Split transactions level
* for PCIX. Set MOST bits to zero.
*/
@@ -1298,75 +1541,46 @@ mpt_attach(struct pci_dev *pdev, const struct pci_device_id *id)
pcixcmd &= 0x8F;
pci_write_config_byte(pdev, 0x6a, pcixcmd);
} else {
- ioc->prod_name = "LSIFC929XL";
/* 929XL Chip Fix. Set MMRBC to 0x08.
*/
pci_read_config_byte(pdev, 0x6a, &pcixcmd);
pcixcmd |= 0x08;
pci_write_config_byte(pdev, 0x6a, pcixcmd);
}
- }
- else if (pdev->device == MPI_MANUFACTPAGE_DEVICEID_FC919X) {
- ioc->prod_name = "LSIFC919X";
ioc->bus_type = FC;
+ break;
+
+ case MPI_MANUFACTPAGE_DEVICEID_FC919X:
/* 919X Chip Fix. Set Split transactions level
* for PCIX. Set MOST bits to zero.
*/
pci_read_config_byte(pdev, 0x6a, &pcixcmd);
pcixcmd &= 0x8F;
pci_write_config_byte(pdev, 0x6a, pcixcmd);
- }
- else if (pdev->device == MPI_MANUFACTPAGE_DEVICEID_FC939X) {
- ioc->prod_name = "LSIFC939X";
- ioc->bus_type = FC;
- ioc->errata_flag_1064 = 1;
- }
- else if (pdev->device == MPI_MANUFACTPAGE_DEVICEID_FC949X) {
- ioc->prod_name = "LSIFC949X";
ioc->bus_type = FC;
- ioc->errata_flag_1064 = 1;
- }
- else if (pdev->device == MPI_MANUFACTPAGE_DEVICEID_FC949E) {
- ioc->prod_name = "LSIFC949E";
- ioc->bus_type = FC;
- }
- else if (pdev->device == MPI_MANUFACTPAGE_DEVID_53C1030) {
- ioc->prod_name = "LSI53C1030";
- ioc->bus_type = SPI;
+ break;
+
+ case MPI_MANUFACTPAGE_DEVID_53C1030:
/* 1030 Chip Fix. Disable Split transactions
* for PCIX. Set MOST bits to zero if Rev < C0( = 8).
*/
- pci_read_config_byte(pdev, PCI_CLASS_REVISION, &revision);
if (revision < C0_1030) {
pci_read_config_byte(pdev, 0x6a, &pcixcmd);
pcixcmd &= 0x8F;
pci_write_config_byte(pdev, 0x6a, pcixcmd);
}
- }
- else if (pdev->device == MPI_MANUFACTPAGE_DEVID_1030_53C1035) {
- ioc->prod_name = "LSI53C1035";
+
+ case MPI_MANUFACTPAGE_DEVID_1030_53C1035:
ioc->bus_type = SPI;
- }
- else if (pdev->device == MPI_MANUFACTPAGE_DEVID_SAS1064) {
- ioc->prod_name = "LSISAS1064";
- ioc->bus_type = SAS;
- ioc->errata_flag_1064 = 1;
- }
- else if (pdev->device == MPI_MANUFACTPAGE_DEVID_SAS1068) {
- ioc->prod_name = "LSISAS1068";
- ioc->bus_type = SAS;
+ break;
+
+ case MPI_MANUFACTPAGE_DEVID_SAS1064:
+ case MPI_MANUFACTPAGE_DEVID_SAS1068:
ioc->errata_flag_1064 = 1;
- }
- else if (pdev->device == MPI_MANUFACTPAGE_DEVID_SAS1064E) {
- ioc->prod_name = "LSISAS1064E";
- ioc->bus_type = SAS;
- }
- else if (pdev->device == MPI_MANUFACTPAGE_DEVID_SAS1068E) {
- ioc->prod_name = "LSISAS1068E";
- ioc->bus_type = SAS;
- }
- else if (pdev->device == MPI_MANUFACTPAGE_DEVID_SAS1078) {
- ioc->prod_name = "LSISAS1078";
+
+ case MPI_MANUFACTPAGE_DEVID_SAS1064E:
+ case MPI_MANUFACTPAGE_DEVID_SAS1068E:
+ case MPI_MANUFACTPAGE_DEVID_SAS1078:
ioc->bus_type = SAS;
}
@@ -1880,6 +2094,7 @@ mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u32 reason, int sleepFlag)
}
GetIoUnitPage2(ioc);
+ mpt_get_manufacturing_pg_0(ioc);
}
/*
@@ -2138,8 +2353,8 @@ MptDisplayIocCapabilities(MPT_ADAPTER *ioc)
int i = 0;
printk(KERN_INFO "%s: ", ioc->name);
- if (ioc->prod_name && strlen(ioc->prod_name) > 3)
- printk("%s: ", ioc->prod_name+3);
+ if (ioc->prod_name)
+ printk("%s: ", ioc->prod_name);
printk("Capabilities={");
if (ioc->pfacts[0].ProtocolFlags & MPI_PORTFACTS_PROTOCOL_INITIATOR) {
@@ -5190,6 +5405,49 @@ mpt_read_ioc_pg_1(MPT_ADAPTER *ioc)
return;
}
+static void
+mpt_get_manufacturing_pg_0(MPT_ADAPTER *ioc)
+{
+ CONFIGPARMS cfg;
+ ConfigPageHeader_t hdr;
+ dma_addr_t buf_dma;
+ ManufacturingPage0_t *pbuf = NULL;
+
+ memset(&cfg, 0 , sizeof(CONFIGPARMS));
+ memset(&hdr, 0 , sizeof(ConfigPageHeader_t));
+
+ hdr.PageType = MPI_CONFIG_PAGETYPE_MANUFACTURING;
+ cfg.cfghdr.hdr = &hdr;
+ cfg.physAddr = -1;
+ cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
+ cfg.timeout = 10;
+
+ if (mpt_config(ioc, &cfg) != 0)
+ goto out;
+
+ if (!cfg.cfghdr.hdr->PageLength)
+ goto out;
+
+ cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
+ pbuf = pci_alloc_consistent(ioc->pcidev, hdr.PageLength * 4, &buf_dma);
+ if (!pbuf)
+ goto out;
+
+ cfg.physAddr = buf_dma;
+
+ if (mpt_config(ioc, &cfg) != 0)
+ goto out;
+
+ memcpy(ioc->board_name, pbuf->BoardName, sizeof(ioc->board_name));
+ memcpy(ioc->board_assembly, pbuf->BoardAssembly, sizeof(ioc->board_assembly));
+ memcpy(ioc->board_tracer, pbuf->BoardTracerNumber, sizeof(ioc->board_tracer));
+
+ out:
+
+ if (pbuf)
+ pci_free_consistent(ioc->pcidev, hdr.PageLength * 4, pbuf, buf_dma);
+}
+
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/**
* SendEventNotification - Send EventNotification (on or off) request to adapter
diff --git a/drivers/message/fusion/mptbase.h b/drivers/message/fusion/mptbase.h
index 05eb6e52875..98eb9c688e1 100644
--- a/drivers/message/fusion/mptbase.h
+++ b/drivers/message/fusion/mptbase.h
@@ -537,7 +537,14 @@ typedef struct _MPT_ADAPTER
int id; /* Unique adapter id N {0,1,2,...} */
int pci_irq; /* This irq */
char name[MPT_NAME_LENGTH]; /* "iocN" */
- char *prod_name; /* "LSIFC9x9" */
+ char prod_name[MPT_NAME_LENGTH]; /* "LSIFC9x9" */
+ char board_name[16];
+ char board_assembly[16];
+ char board_tracer[16];
+ u16 nvdata_version_persistent;
+ u16 nvdata_version_default;
+ u8 io_missing_delay;
+ u8 device_missing_delay;
SYSIF_REGS __iomem *chip; /* == c8817000 (mmap) */
SYSIF_REGS __iomem *pio_chip; /* Programmed IO (downloadboot) */
u8 bus_type;
diff --git a/drivers/message/fusion/mptfc.c b/drivers/message/fusion/mptfc.c
index b766445f19a..f2ebaa9992f 100644
--- a/drivers/message/fusion/mptfc.c
+++ b/drivers/message/fusion/mptfc.c
@@ -130,6 +130,7 @@ static struct scsi_host_template mptfc_driver_template = {
.max_sectors = 8192,
.cmd_per_lun = 7,
.use_clustering = ENABLE_CLUSTERING,
+ .shost_attrs = mptscsih_host_attrs,
};
/****************************************************************************
@@ -153,6 +154,8 @@ static struct pci_device_id mptfc_pci_table[] = {
PCI_ANY_ID, PCI_ANY_ID },
{ PCI_VENDOR_ID_LSI_LOGIC, MPI_MANUFACTPAGE_DEVICEID_FC949E,
PCI_ANY_ID, PCI_ANY_ID },
+ { PCI_VENDOR_ID_BROCADE, MPI_MANUFACTPAGE_DEVICEID_FC949E,
+ PCI_ANY_ID, PCI_ANY_ID },
{0} /* Terminating entry */
};
MODULE_DEVICE_TABLE(pci, mptfc_pci_table);
diff --git a/drivers/message/fusion/mptsas.c b/drivers/message/fusion/mptsas.c
index 9e5424e1871..d5066464051 100644
--- a/drivers/message/fusion/mptsas.c
+++ b/drivers/message/fusion/mptsas.c
@@ -1119,6 +1119,7 @@ static struct scsi_host_template mptsas_driver_template = {
.max_sectors = 8192,
.cmd_per_lun = 7,
.use_clustering = ENABLE_CLUSTERING,
+ .shost_attrs = mptscsih_host_attrs,
};
static int mptsas_get_linkerrors(struct sas_phy *phy)
@@ -1390,6 +1391,11 @@ mptsas_sas_io_unit_pg0(MPT_ADAPTER *ioc, struct mptsas_portinfo *port_info)
goto out_free_consistent;
}
+ ioc->nvdata_version_persistent =
+ le16_to_cpu(buffer->NvdataVersionPersistent);
+ ioc->nvdata_version_default =
+ le16_to_cpu(buffer->NvdataVersionDefault);
+
for (i = 0; i < port_info->num_phys; i++) {
mptsas_print_phy_data(&buffer->PhyData[i]);
port_info->phy_info[i].phy_id = i;
@@ -1410,6 +1416,63 @@ mptsas_sas_io_unit_pg0(MPT_ADAPTER *ioc, struct mptsas_portinfo *port_info)
}
static int
+mptsas_sas_io_unit_pg1(MPT_ADAPTER *ioc)
+{
+ ConfigExtendedPageHeader_t hdr;
+ CONFIGPARMS cfg;
+ SasIOUnitPage1_t *buffer;
+ dma_addr_t dma_handle;
+ int error;
+ u16 device_missing_delay;
+
+ memset(&hdr, 0, sizeof(ConfigExtendedPageHeader_t));
+ memset(&cfg, 0, sizeof(CONFIGPARMS));
+
+ cfg.cfghdr.ehdr = &hdr;
+ cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
+ cfg.timeout = 10;
+ cfg.cfghdr.ehdr->PageType = MPI_CONFIG_PAGETYPE_EXTENDED;
+ cfg.cfghdr.ehdr->ExtPageType = MPI_CONFIG_EXTPAGETYPE_SAS_IO_UNIT;
+ cfg.cfghdr.ehdr->PageVersion = MPI_SASIOUNITPAGE1_PAGEVERSION;
+ cfg.cfghdr.ehdr->PageNumber = 1;
+
+ error = mpt_config(ioc, &cfg);
+ if (error)
+ goto out;
+ if (!hdr.ExtPageLength) {
+ error = -ENXIO;
+ goto out;
+ }
+
+ buffer = pci_alloc_consistent(ioc->pcidev, hdr.ExtPageLength * 4,
+ &dma_handle);
+ if (!buffer) {
+ error = -ENOMEM;
+ goto out;
+ }
+
+ cfg.physAddr = dma_handle;
+ cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
+
+ error = mpt_config(ioc, &cfg);
+ if (error)
+ goto out_free_consistent;
+
+ ioc->io_missing_delay =
+ le16_to_cpu(buffer->IODeviceMissingDelay);
+ device_missing_delay = le16_to_cpu(buffer->ReportDeviceMissingDelay);
+ ioc->device_missing_delay = (device_missing_delay & MPI_SAS_IOUNIT1_REPORT_MISSING_UNIT_16) ?
+ (device_missing_delay & MPI_SAS_IOUNIT1_REPORT_MISSING_TIMEOUT_MASK) * 16 :
+ device_missing_delay & MPI_SAS_IOUNIT1_REPORT_MISSING_TIMEOUT_MASK;
+
+ out_free_consistent:
+ pci_free_consistent(ioc->pcidev, hdr.ExtPageLength * 4,
+ buffer, dma_handle);
+ out:
+ return error;
+}
+
+static int
mptsas_sas_phy_pg0(MPT_ADAPTER *ioc, struct mptsas_phyinfo *phy_info,
u32 form, u32 form_specific)
{
@@ -1990,6 +2053,7 @@ mptsas_probe_hba_phys(MPT_ADAPTER *ioc)
if (error)
goto out_free_port_info;
+ mptsas_sas_io_unit_pg1(ioc);
mutex_lock(&ioc->sas_topology_mutex);
ioc->handle = hba->phy_info[0].handle;
port_info = mptsas_find_portinfo_by_handle(ioc, ioc->handle);
@@ -3237,6 +3301,8 @@ static struct pci_driver mptsas_driver = {
static int __init
mptsas_init(void)
{
+ int error;
+
show_mptmod_ver(my_NAME, my_VERSION);
mptsas_transport_template =
@@ -3260,7 +3326,11 @@ mptsas_init(void)
": Registered for IOC reset notifications\n"));
}
- return pci_register_driver(&mptsas_driver);
+ error = pci_register_driver(&mptsas_driver);
+ if (error)
+ sas_release_transport(mptsas_transport_template);
+
+ return error;
}
static void __exit
diff --git a/drivers/message/fusion/mptscsih.c b/drivers/message/fusion/mptscsih.c
index d35617376f8..fd3aa2619f4 100644
--- a/drivers/message/fusion/mptscsih.c
+++ b/drivers/message/fusion/mptscsih.c
@@ -3187,6 +3187,159 @@ mptscsih_synchronize_cache(MPT_SCSI_HOST *hd, VirtDevice *vdevice)
mptscsih_do_cmd(hd, &iocmd);
}
+static ssize_t
+mptscsih_version_fw_show(struct class_device *cdev, char *buf)
+{
+ struct Scsi_Host *host = class_to_shost(cdev);
+ MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *)host->hostdata;
+ MPT_ADAPTER *ioc = hd->ioc;
+
+ return snprintf(buf, PAGE_SIZE, "%02d.%02d.%02d.%02d\n",
+ (ioc->facts.FWVersion.Word & 0xFF000000) >> 24,
+ (ioc->facts.FWVersion.Word & 0x00FF0000) >> 16,
+ (ioc->facts.FWVersion.Word & 0x0000FF00) >> 8,
+ ioc->facts.FWVersion.Word & 0x000000FF);
+}
+static CLASS_DEVICE_ATTR(version_fw, S_IRUGO, mptscsih_version_fw_show, NULL);
+
+static ssize_t
+mptscsih_version_bios_show(struct class_device *cdev, char *buf)
+{
+ struct Scsi_Host *host = class_to_shost(cdev);
+ MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *)host->hostdata;
+ MPT_ADAPTER *ioc = hd->ioc;
+
+ return snprintf(buf, PAGE_SIZE, "%02x.%02x.%02x.%02x\n",
+ (ioc->biosVersion & 0xFF000000) >> 24,
+ (ioc->biosVersion & 0x00FF0000) >> 16,
+ (ioc->biosVersion & 0x0000FF00) >> 8,
+ ioc->biosVersion & 0x000000FF);
+}
+static CLASS_DEVICE_ATTR(version_bios, S_IRUGO, mptscsih_version_bios_show, NULL);
+
+static ssize_t
+mptscsih_version_mpi_show(struct class_device *cdev, char *buf)
+{
+ struct Scsi_Host *host = class_to_shost(cdev);
+ MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *)host->hostdata;
+ MPT_ADAPTER *ioc = hd->ioc;
+
+ return snprintf(buf, PAGE_SIZE, "%03x\n", ioc->facts.MsgVersion);
+}
+static CLASS_DEVICE_ATTR(version_mpi, S_IRUGO, mptscsih_version_mpi_show, NULL);
+
+static ssize_t
+mptscsih_version_product_show(struct class_device *cdev, char *buf)
+{
+ struct Scsi_Host *host = class_to_shost(cdev);
+ MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *)host->hostdata;
+ MPT_ADAPTER *ioc = hd->ioc;
+
+ return snprintf(buf, PAGE_SIZE, "%s\n", ioc->prod_name);
+}
+static CLASS_DEVICE_ATTR(version_product, S_IRUGO,
+ mptscsih_version_product_show, NULL);
+
+static ssize_t
+mptscsih_version_nvdata_persistent_show(struct class_device *cdev, char *buf)
+{
+ struct Scsi_Host *host = class_to_shost(cdev);
+ MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *)host->hostdata;
+ MPT_ADAPTER *ioc = hd->ioc;
+
+ return snprintf(buf, PAGE_SIZE, "%02xh\n",
+ ioc->nvdata_version_persistent);
+}
+static CLASS_DEVICE_ATTR(version_nvdata_persistent, S_IRUGO,
+ mptscsih_version_nvdata_persistent_show, NULL);
+
+static ssize_t
+mptscsih_version_nvdata_default_show(struct class_device *cdev, char *buf)
+{
+ struct Scsi_Host *host = class_to_shost(cdev);
+ MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *)host->hostdata;
+ MPT_ADAPTER *ioc = hd->ioc;
+
+ return snprintf(buf, PAGE_SIZE, "%02xh\n",ioc->nvdata_version_default);
+}
+static CLASS_DEVICE_ATTR(version_nvdata_default, S_IRUGO,
+ mptscsih_version_nvdata_default_show, NULL);
+
+static ssize_t
+mptscsih_board_name_show(struct class_device *cdev, char *buf)
+{
+ struct Scsi_Host *host = class_to_shost(cdev);
+ MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *)host->hostdata;
+ MPT_ADAPTER *ioc = hd->ioc;
+
+ return snprintf(buf, PAGE_SIZE, "%s\n", ioc->board_name);
+}
+static CLASS_DEVICE_ATTR(board_name, S_IRUGO, mptscsih_board_name_show, NULL);
+
+static ssize_t
+mptscsih_board_assembly_show(struct class_device *cdev, char *buf)
+{
+ struct Scsi_Host *host = class_to_shost(cdev);
+ MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *)host->hostdata;
+ MPT_ADAPTER *ioc = hd->ioc;
+
+ return snprintf(buf, PAGE_SIZE, "%s\n", ioc->board_assembly);
+}
+static CLASS_DEVICE_ATTR(board_assembly, S_IRUGO,
+ mptscsih_board_assembly_show, NULL);
+
+static ssize_t
+mptscsih_board_tracer_show(struct class_device *cdev, char *buf)
+{
+ struct Scsi_Host *host = class_to_shost(cdev);
+ MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *)host->hostdata;
+ MPT_ADAPTER *ioc = hd->ioc;
+
+ return snprintf(buf, PAGE_SIZE, "%s\n", ioc->board_tracer);
+}
+static CLASS_DEVICE_ATTR(board_tracer, S_IRUGO,
+ mptscsih_board_tracer_show, NULL);
+
+static ssize_t
+mptscsih_io_delay_show(struct class_device *cdev, char *buf)
+{
+ struct Scsi_Host *host = class_to_shost(cdev);
+ MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *)host->hostdata;
+ MPT_ADAPTER *ioc = hd->ioc;
+
+ return snprintf(buf, PAGE_SIZE, "%02d\n", ioc->io_missing_delay);
+}
+static CLASS_DEVICE_ATTR(io_delay, S_IRUGO,
+ mptscsih_io_delay_show, NULL);
+
+static ssize_t
+mptscsih_device_delay_show(struct class_device *cdev, char *buf)
+{
+ struct Scsi_Host *host = class_to_shost(cdev);
+ MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *)host->hostdata;
+ MPT_ADAPTER *ioc = hd->ioc;
+
+ return snprintf(buf, PAGE_SIZE, "%02d\n", ioc->device_missing_delay);
+}
+static CLASS_DEVICE_ATTR(device_delay, S_IRUGO,
+ mptscsih_device_delay_show, NULL);
+
+struct class_device_attribute *mptscsih_host_attrs[] = {
+ &class_device_attr_version_fw,
+ &class_device_attr_version_bios,
+ &class_device_attr_version_mpi,
+ &class_device_attr_version_product,
+ &class_device_attr_version_nvdata_persistent,
+ &class_device_attr_version_nvdata_default,
+ &class_device_attr_board_name,
+ &class_device_attr_board_assembly,
+ &class_device_attr_board_tracer,
+ &class_device_attr_io_delay,
+ &class_device_attr_device_delay,
+ NULL,
+};
+EXPORT_SYMBOL(mptscsih_host_attrs);
+
EXPORT_SYMBOL(mptscsih_remove);
EXPORT_SYMBOL(mptscsih_shutdown);
#ifdef CONFIG_PM
diff --git a/drivers/message/fusion/mptscsih.h b/drivers/message/fusion/mptscsih.h
index 8eccdfe5701..67b088db2f1 100644
--- a/drivers/message/fusion/mptscsih.h
+++ b/drivers/message/fusion/mptscsih.h
@@ -129,3 +129,4 @@ extern void mptscsih_timer_expired(unsigned long data);
extern int mptscsih_TMHandler(MPT_SCSI_HOST *hd, u8 type, u8 channel, u8 id, int lun, int ctx2abort, ulong timeout);
extern u8 mptscsih_raid_id_to_num(MPT_ADAPTER *ioc, u8 channel, u8 id);
extern int mptscsih_is_phys_disk(MPT_ADAPTER *ioc, u8 channel, u8 id);
+extern struct class_device_attribute *mptscsih_host_attrs[];
diff --git a/drivers/message/fusion/mptspi.c b/drivers/message/fusion/mptspi.c
index 6b3e0c00952..947fe290180 100644
--- a/drivers/message/fusion/mptspi.c
+++ b/drivers/message/fusion/mptspi.c
@@ -821,6 +821,7 @@ static struct scsi_host_template mptspi_driver_template = {
.max_sectors = 8192,
.cmd_per_lun = 7,
.use_clustering = ENABLE_CLUSTERING,
+ .shost_attrs = mptscsih_host_attrs,
};
static int mptspi_write_spi_device_pg1(struct scsi_target *starget,
@@ -1523,6 +1524,8 @@ static struct pci_driver mptspi_driver = {
static int __init
mptspi_init(void)
{
+ int error;
+
show_mptmod_ver(my_NAME, my_VERSION);
mptspi_transport_template = spi_attach_transport(&mptspi_transport_functions);
@@ -1543,7 +1546,11 @@ mptspi_init(void)
": Registered for IOC reset notifications\n"));
}
- return pci_register_driver(&mptspi_driver);
+ error = pci_register_driver(&mptspi_driver);
+ if (error)
+ spi_release_transport(mptspi_transport_template);
+
+ return error;
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
diff --git a/drivers/s390/scsi/zfcp_aux.c b/drivers/s390/scsi/zfcp_aux.c
index 9726261c367..ab5ec1feaf4 100644
--- a/drivers/s390/scsi/zfcp_aux.c
+++ b/drivers/s390/scsi/zfcp_aux.c
@@ -1526,15 +1526,12 @@ zfcp_gid_pn_buffers_alloc(struct zfcp_gid_pn_data **gid_pn, mempool_t *pool)
* zfcp_gid_pn_buffers_free - free buffers for GID_PN nameserver request
* @gid_pn: pointer to struct zfcp_gid_pn_data which has to be freed
*/
-static void
-zfcp_gid_pn_buffers_free(struct zfcp_gid_pn_data *gid_pn)
+static void zfcp_gid_pn_buffers_free(struct zfcp_gid_pn_data *gid_pn)
{
- if ((gid_pn->ct.pool != 0))
+ if (gid_pn->ct.pool)
mempool_free(gid_pn, gid_pn->ct.pool);
else
- kfree(gid_pn);
-
- return;
+ kfree(gid_pn);
}
/**
diff --git a/drivers/s390/scsi/zfcp_def.h b/drivers/s390/scsi/zfcp_def.h
index 22649639230..b36dfc40d9f 100644
--- a/drivers/s390/scsi/zfcp_def.h
+++ b/drivers/s390/scsi/zfcp_def.h
@@ -126,6 +126,7 @@ zfcp_address_to_sg(void *address, struct scatterlist *list)
#define ZFCP_MIN_OUTPUT_THRESHOLD 1 /* ignored by QDIO layer */
#define QDIO_SCSI_QFMT 1 /* 1 for FSF */
+#define QBUFF_PER_PAGE (PAGE_SIZE / sizeof(struct qdio_buffer))
/********************* FSF SPECIFIC DEFINES *********************************/
diff --git a/drivers/s390/scsi/zfcp_erp.c b/drivers/s390/scsi/zfcp_erp.c
index 4e7cb6dc4d3..d8cd75ce2d9 100644
--- a/drivers/s390/scsi/zfcp_erp.c
+++ b/drivers/s390/scsi/zfcp_erp.c
@@ -1626,7 +1626,7 @@ zfcp_erp_schedule_work(struct zfcp_unit *unit)
{
struct zfcp_erp_add_work *p;
- p = kmalloc(sizeof(*p), GFP_KERNEL);
+ p = kzalloc(sizeof(*p), GFP_KERNEL);
if (!p) {
ZFCP_LOG_NORMAL("error: Out of resources. Could not register "
"the FCP-LUN 0x%Lx connected to "
@@ -1639,7 +1639,6 @@ zfcp_erp_schedule_work(struct zfcp_unit *unit)
}
zfcp_unit_get(unit);
- memset(p, 0, sizeof(*p));
atomic_set_mask(ZFCP_STATUS_UNIT_SCSI_WORK_PENDING, &unit->status);
INIT_WORK(&p->work, zfcp_erp_scsi_scan);
p->unit = unit;
diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c
index 0eb31e162b1..b240800b78d 100644
--- a/drivers/s390/scsi/zfcp_fsf.c
+++ b/drivers/s390/scsi/zfcp_fsf.c
@@ -1930,7 +1930,7 @@ static int zfcp_fsf_send_els_handler(struct zfcp_fsf_req *fsf_req)
skip_fsfstatus:
send_els->status = retval;
- if (send_els->handler != 0)
+ if (send_els->handler)
send_els->handler(send_els->handler_data);
return retval;
diff --git a/drivers/s390/scsi/zfcp_qdio.c b/drivers/s390/scsi/zfcp_qdio.c
index bdf5782b8a7..c408badd2ae 100644
--- a/drivers/s390/scsi/zfcp_qdio.c
+++ b/drivers/s390/scsi/zfcp_qdio.c
@@ -47,103 +47,56 @@ static int zfcp_qdio_handler_error_check(struct zfcp_adapter *,
#define ZFCP_LOG_AREA ZFCP_LOG_AREA_QDIO
/*
- * Allocates BUFFER memory to each of the pointers of the qdio_buffer_t
- * array in the adapter struct.
- * Cur_buf is the pointer array and count can be any number of required
- * buffers, the page-fitting arithmetic is done entirely within this funciton.
+ * Frees BUFFER memory for each of the pointers of the struct qdio_buffer array
+ * in the adapter struct sbuf is the pointer array.
*
- * returns: number of buffers allocated
* locks: must only be called with zfcp_data.config_sema taken
*/
-static int
-zfcp_qdio_buffers_enqueue(struct qdio_buffer **cur_buf, int count)
+static void
+zfcp_qdio_buffers_dequeue(struct qdio_buffer **sbuf)
{
- int buf_pos;
- int qdio_buffers_per_page;
- int page_pos = 0;
- struct qdio_buffer *first_in_page = NULL;
-
- qdio_buffers_per_page = PAGE_SIZE / sizeof (struct qdio_buffer);
- ZFCP_LOG_TRACE("buffers_per_page=%d\n", qdio_buffers_per_page);
-
- for (buf_pos = 0; buf_pos < count; buf_pos++) {
- if (page_pos == 0) {
- cur_buf[buf_pos] = (struct qdio_buffer *)
- get_zeroed_page(GFP_KERNEL);
- if (cur_buf[buf_pos] == NULL) {
- ZFCP_LOG_INFO("error: allocation of "
- "QDIO buffer failed \n");
- goto out;
- }
- first_in_page = cur_buf[buf_pos];
- } else {
- cur_buf[buf_pos] = first_in_page + page_pos;
+ int pos;
- }
- /* was initialised to zero */
- page_pos++;
- page_pos %= qdio_buffers_per_page;
- }
- out:
- return buf_pos;
+ for (pos = 0; pos < QDIO_MAX_BUFFERS_PER_Q; pos += QBUFF_PER_PAGE)
+ free_page((unsigned long) sbuf[pos]);
}
/*
- * Frees BUFFER memory for each of the pointers of the struct qdio_buffer array
- * in the adapter struct cur_buf is the pointer array and count can be any
- * number of buffers in the array that should be freed starting from buffer 0
+ * Allocates BUFFER memory to each of the pointers of the qdio_buffer_t
+ * array in the adapter struct.
+ * Cur_buf is the pointer array
*
+ * returns: zero on success else -ENOMEM
* locks: must only be called with zfcp_data.config_sema taken
*/
-static void
-zfcp_qdio_buffers_dequeue(struct qdio_buffer **cur_buf, int count)
+static int
+zfcp_qdio_buffers_enqueue(struct qdio_buffer **sbuf)
{
- int buf_pos;
- int qdio_buffers_per_page;
-
- qdio_buffers_per_page = PAGE_SIZE / sizeof (struct qdio_buffer);
- ZFCP_LOG_TRACE("buffers_per_page=%d\n", qdio_buffers_per_page);
+ int pos;
- for (buf_pos = 0; buf_pos < count; buf_pos += qdio_buffers_per_page)
- free_page((unsigned long) cur_buf[buf_pos]);
- return;
+ for (pos = 0; pos < QDIO_MAX_BUFFERS_PER_Q; pos += QBUFF_PER_PAGE) {
+ sbuf[pos] = (struct qdio_buffer *) get_zeroed_page(GFP_KERNEL);
+ if (!sbuf[pos]) {
+ zfcp_qdio_buffers_dequeue(sbuf);
+ return -ENOMEM;
+ }
+ }
+ for (pos = 0; pos < QDIO_MAX_BUFFERS_PER_Q; pos++)
+ if (pos % QBUFF_PER_PAGE)
+ sbuf[pos] = sbuf[pos - 1] + 1;
+ return 0;
}
/* locks: must only be called with zfcp_data.config_sema taken */
int
zfcp_qdio_allocate_queues(struct zfcp_adapter *adapter)
{
- int buffer_count;
- int retval = 0;
+ int ret;
- buffer_count =
- zfcp_qdio_buffers_enqueue(&(adapter->request_queue.buffer[0]),
- QDIO_MAX_BUFFERS_PER_Q);
- if (buffer_count < QDIO_MAX_BUFFERS_PER_Q) {
- ZFCP_LOG_DEBUG("only %d QDIO buffers allocated for request "
- "queue\n", buffer_count);
- zfcp_qdio_buffers_dequeue(&(adapter->request_queue.buffer[0]),
- buffer_count);
- retval = -ENOMEM;
- goto out;
- }
-
- buffer_count =
- zfcp_qdio_buffers_enqueue(&(adapter->response_queue.buffer[0]),
- QDIO_MAX_BUFFERS_PER_Q);
- if (buffer_count < QDIO_MAX_BUFFERS_PER_Q) {
- ZFCP_LOG_DEBUG("only %d QDIO buffers allocated for response "
- "queue", buffer_count);
- zfcp_qdio_buffers_dequeue(&(adapter->response_queue.buffer[0]),
- buffer_count);
- ZFCP_LOG_TRACE("freeing request_queue buffers\n");
- zfcp_qdio_buffers_dequeue(&(adapter->request_queue.buffer[0]),
- QDIO_MAX_BUFFERS_PER_Q);
- retval = -ENOMEM;
- goto out;
- }
- out:
- return retval;
+ ret = zfcp_qdio_buffers_enqueue(adapter->request_queue.buffer);
+ if (ret)
+ return ret;
+ return zfcp_qdio_buffers_enqueue(adapter->response_queue.buffer);
}
/* locks: must only be called with zfcp_data.config_sema taken */
@@ -151,12 +104,10 @@ void
zfcp_qdio_free_queues(struct zfcp_adapter *adapter)
{
ZFCP_LOG_TRACE("freeing request_queue buffers\n");
- zfcp_qdio_buffers_dequeue(&(adapter->request_queue.buffer[0]),
- QDIO_MAX_BUFFERS_PER_Q);
+ zfcp_qdio_buffers_dequeue(adapter->request_queue.buffer);
ZFCP_LOG_TRACE("freeing response_queue buffers\n");
- zfcp_qdio_buffers_dequeue(&(adapter->response_queue.buffer[0]),
- QDIO_MAX_BUFFERS_PER_Q);
+ zfcp_qdio_buffers_dequeue(adapter->response_queue.buffer);
}
int
diff --git a/drivers/scsi/3w-9xxx.c b/drivers/scsi/3w-9xxx.c
index 6b49f6a2524..efd9d8d3a89 100644
--- a/drivers/scsi/3w-9xxx.c
+++ b/drivers/scsi/3w-9xxx.c
@@ -4,7 +4,7 @@
Written By: Adam Radford <linuxraid@amcc.com>
Modifications By: Tom Couch <linuxraid@amcc.com>
- Copyright (C) 2004-2006 Applied Micro Circuits Corporation.
+ Copyright (C) 2004-2007 Applied Micro Circuits Corporation.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@@ -69,6 +69,8 @@
2.26.02.008 - Free irq handler in __twa_shutdown().
Serialize reset code.
Add support for 9650SE controllers.
+ 2.26.02.009 - Fix dma mask setting to fallback to 32-bit if 64-bit fails.
+ 2.26.02.010 - Add support for 9690SA controllers.
*/
#include <linux/module.h>
@@ -92,7 +94,7 @@
#include "3w-9xxx.h"
/* Globals */
-#define TW_DRIVER_VERSION "2.26.02.008"
+#define TW_DRIVER_VERSION "2.26.02.010"
static TW_Device_Extension *twa_device_extension_list[TW_MAX_SLOT];
static unsigned int twa_device_extension_count;
static int twa_major = -1;
@@ -124,11 +126,11 @@ static int twa_initconnection(TW_Device_Extension *tw_dev, int message_credits,
unsigned short *fw_on_ctlr_branch,
unsigned short *fw_on_ctlr_build,
u32 *init_connect_result);
-static void twa_load_sgl(TW_Command_Full *full_command_packet, int request_id, dma_addr_t dma_handle, int length);
+static void twa_load_sgl(TW_Device_Extension *tw_dev, TW_Command_Full *full_command_packet, int request_id, dma_addr_t dma_handle, int length);
static int twa_poll_response(TW_Device_Extension *tw_dev, int request_id, int seconds);
static int twa_poll_status_gone(TW_Device_Extension *tw_dev, u32 flag, int seconds);
static int twa_post_command_packet(TW_Device_Extension *tw_dev, int request_id, char internal);
-static int twa_reset_device_extension(TW_Device_Extension *tw_dev, int ioctl_reset);
+static int twa_reset_device_extension(TW_Device_Extension *tw_dev);
static int twa_reset_sequence(TW_Device_Extension *tw_dev, int soft_reset);
static int twa_scsiop_execute_scsi(TW_Device_Extension *tw_dev, int request_id, char *cdb, int use_sg, TW_SG_Entry *sglistarg);
static void twa_scsiop_execute_scsi_complete(TW_Device_Extension *tw_dev, int request_id);
@@ -683,7 +685,7 @@ static int twa_chrdev_ioctl(struct inode *inode, struct file *file, unsigned int
full_command_packet = &tw_ioctl->firmware_command;
/* Load request id and sglist for both command types */
- twa_load_sgl(full_command_packet, request_id, dma_handle, data_buffer_length_adjusted);
+ twa_load_sgl(tw_dev, full_command_packet, request_id, dma_handle, data_buffer_length_adjusted);
memcpy(tw_dev->command_packet_virt[request_id], &(tw_ioctl->firmware_command), sizeof(TW_Command_Full));
@@ -700,10 +702,10 @@ static int twa_chrdev_ioctl(struct inode *inode, struct file *file, unsigned int
if (tw_dev->chrdev_request_id != TW_IOCTL_CHRDEV_FREE) {
/* Now we need to reset the board */
printk(KERN_WARNING "3w-9xxx: scsi%d: WARNING: (0x%02X:0x%04X): Character ioctl (0x%x) timed out, resetting card.\n",
- tw_dev->host->host_no, TW_DRIVER, 0xc,
+ tw_dev->host->host_no, TW_DRIVER, 0x37,
cmd);
retval = TW_IOCTL_ERROR_OS_EIO;
- twa_reset_device_extension(tw_dev, 1);
+ twa_reset_device_extension(tw_dev);
goto out3;
}
@@ -890,7 +892,9 @@ static int twa_decode_bits(TW_Device_Extension *tw_dev, u32 status_reg_value)
}
if (status_reg_value & TW_STATUS_QUEUE_ERROR) {
- if ((tw_dev->tw_pci_dev->device != PCI_DEVICE_ID_3WARE_9650SE) || (!test_bit(TW_IN_RESET, &tw_dev->flags)))
+ if (((tw_dev->tw_pci_dev->device != PCI_DEVICE_ID_3WARE_9650SE) &&
+ (tw_dev->tw_pci_dev->device != PCI_DEVICE_ID_3WARE_9690SA)) ||
+ (!test_bit(TW_IN_RESET, &tw_dev->flags)))
TW_PRINTK(tw_dev->host, TW_DRIVER, 0xe, "Controller Queue Error: clearing");
writel(TW_CONTROL_CLEAR_QUEUE_ERROR, TW_CONTROL_REG_ADDR(tw_dev));
}
@@ -935,8 +939,7 @@ static int twa_empty_response_queue_large(TW_Device_Extension *tw_dev)
unsigned long before;
int retval = 1;
- if ((tw_dev->tw_pci_dev->device == PCI_DEVICE_ID_3WARE_9550SX) ||
- (tw_dev->tw_pci_dev->device == PCI_DEVICE_ID_3WARE_9650SE)) {
+ if (tw_dev->tw_pci_dev->device != PCI_DEVICE_ID_3WARE_9000) {
before = jiffies;
while ((response_que_value & TW_9550SX_DRAIN_COMPLETED) != TW_9550SX_DRAIN_COMPLETED) {
response_que_value = readl(TW_RESPONSE_QUEUE_REG_ADDR_LARGE(tw_dev));
@@ -1195,7 +1198,6 @@ static irqreturn_t twa_interrupt(int irq, void *dev_instance)
u32 status_reg_value;
TW_Response_Queue response_que;
TW_Command_Full *full_command_packet;
- TW_Command *command_packet;
TW_Device_Extension *tw_dev = (TW_Device_Extension *)dev_instance;
int handled = 0;
@@ -1273,7 +1275,6 @@ static irqreturn_t twa_interrupt(int irq, void *dev_instance)
request_id = TW_RESID_OUT(response_que.response_id);
full_command_packet = tw_dev->command_packet_virt[request_id];
error = 0;
- command_packet = &full_command_packet->command.oldcommand;
/* Check for command packet errors */
if (full_command_packet->command.newcommand.status != 0) {
if (tw_dev->srb[request_id] != 0) {
@@ -1352,11 +1353,15 @@ twa_interrupt_bail:
} /* End twa_interrupt() */
/* This function will load the request id and various sgls for ioctls */
-static void twa_load_sgl(TW_Command_Full *full_command_packet, int request_id, dma_addr_t dma_handle, int length)
+static void twa_load_sgl(TW_Device_Extension *tw_dev, TW_Command_Full *full_command_packet, int request_id, dma_addr_t dma_handle, int length)
{
TW_Command *oldcommand;
TW_Command_Apache *newcommand;
TW_SG_Entry *sgl;
+ unsigned int pae = 0;
+
+ if ((sizeof(long) < 8) && (sizeof(dma_addr_t) > 4))
+ pae = 1;
if (TW_OP_OUT(full_command_packet->command.newcommand.opcode__reserved) == TW_OP_EXECUTE_SCSI) {
newcommand = &full_command_packet->command.newcommand;
@@ -1372,12 +1377,14 @@ static void twa_load_sgl(TW_Command_Full *full_command_packet, int request_id, d
if (TW_SGL_OUT(oldcommand->opcode__sgloffset)) {
/* Load the sg list */
- sgl = (TW_SG_Entry *)((u32 *)oldcommand+TW_SGL_OUT(oldcommand->opcode__sgloffset));
+ if (tw_dev->tw_pci_dev->device == PCI_DEVICE_ID_3WARE_9690SA)
+ sgl = (TW_SG_Entry *)((u32 *)oldcommand+oldcommand->size - (sizeof(TW_SG_Entry)/4) + pae);
+ else
+ sgl = (TW_SG_Entry *)((u32 *)oldcommand+TW_SGL_OUT(oldcommand->opcode__sgloffset));
sgl->address = TW_CPU_TO_SGL(dma_handle + sizeof(TW_Ioctl_Buf_Apache) - 1);
sgl->length = cpu_to_le32(length);
- if ((sizeof(long) < 8) && (sizeof(dma_addr_t) > 4))
- oldcommand->size += 1;
+ oldcommand->size += pae;
}
}
} /* End twa_load_sgl() */
@@ -1506,7 +1513,8 @@ static int twa_post_command_packet(TW_Device_Extension *tw_dev, int request_id,
command_que_value = tw_dev->command_packet_phys[request_id];
/* For 9650SE write low 4 bytes first */
- if (tw_dev->tw_pci_dev->device == PCI_DEVICE_ID_3WARE_9650SE) {
+ if ((tw_dev->tw_pci_dev->device == PCI_DEVICE_ID_3WARE_9650SE) ||
+ (tw_dev->tw_pci_dev->device == PCI_DEVICE_ID_3WARE_9690SA)) {
command_que_value += TW_COMMAND_OFFSET;
writel((u32)command_que_value, TW_COMMAND_QUEUE_REG_ADDR_LARGE(tw_dev));
}
@@ -1537,7 +1545,8 @@ static int twa_post_command_packet(TW_Device_Extension *tw_dev, int request_id,
TW_UNMASK_COMMAND_INTERRUPT(tw_dev);
goto out;
} else {
- if (tw_dev->tw_pci_dev->device == PCI_DEVICE_ID_3WARE_9650SE) {
+ if ((tw_dev->tw_pci_dev->device == PCI_DEVICE_ID_3WARE_9650SE) ||
+ (tw_dev->tw_pci_dev->device == PCI_DEVICE_ID_3WARE_9690SA)) {
/* Now write upper 4 bytes */
writel((u32)((u64)command_que_value >> 32), TW_COMMAND_QUEUE_REG_ADDR_LARGE(tw_dev) + 0x4);
} else {
@@ -1561,7 +1570,7 @@ out:
} /* End twa_post_command_packet() */
/* This function will reset a device extension */
-static int twa_reset_device_extension(TW_Device_Extension *tw_dev, int ioctl_reset)
+static int twa_reset_device_extension(TW_Device_Extension *tw_dev)
{
int i = 0;
int retval = 1;
@@ -1719,7 +1728,7 @@ static int twa_scsi_eh_reset(struct scsi_cmnd *SCpnt)
mutex_lock(&tw_dev->ioctl_lock);
/* Now reset the card and some of the device extension data */
- if (twa_reset_device_extension(tw_dev, 0)) {
+ if (twa_reset_device_extension(tw_dev)) {
TW_PRINTK(tw_dev->host, TW_DRIVER, 0x2b, "Controller reset failed during scsi host reset");
goto out;
}
@@ -2001,11 +2010,14 @@ static int __devinit twa_probe(struct pci_dev *pdev, const struct pci_device_id
pci_set_master(pdev);
- retval = pci_set_dma_mask(pdev, sizeof(dma_addr_t) > 4 ? DMA_64BIT_MASK : DMA_32BIT_MASK);
- if (retval) {
- TW_PRINTK(host, TW_DRIVER, 0x23, "Failed to set dma mask");
- goto out_disable_device;
- }
+ if (pci_set_dma_mask(pdev, DMA_64BIT_MASK)
+ || pci_set_consistent_dma_mask(pdev, DMA_64BIT_MASK))
+ if (pci_set_dma_mask(pdev, DMA_32BIT_MASK)
+ || pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK)) {
+ TW_PRINTK(host, TW_DRIVER, 0x23, "Failed to set dma mask");
+ retval = -ENODEV;
+ goto out_disable_device;
+ }
host = scsi_host_alloc(&driver_template, sizeof(TW_Device_Extension));
if (!host) {
@@ -2053,7 +2065,8 @@ static int __devinit twa_probe(struct pci_dev *pdev, const struct pci_device_id
goto out_iounmap;
/* Set host specific parameters */
- if (pdev->device == PCI_DEVICE_ID_3WARE_9650SE)
+ if ((pdev->device == PCI_DEVICE_ID_3WARE_9650SE) ||
+ (pdev->device == PCI_DEVICE_ID_3WARE_9690SA))
host->max_id = TW_MAX_UNITS_9650SE;
else
host->max_id = TW_MAX_UNITS;
@@ -2160,6 +2173,8 @@ static struct pci_device_id twa_pci_tbl[] __devinitdata = {
PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
{ PCI_VENDOR_ID_3WARE, PCI_DEVICE_ID_3WARE_9650SE,
PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+ { PCI_VENDOR_ID_3WARE, PCI_DEVICE_ID_3WARE_9690SA,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
{ }
};
MODULE_DEVICE_TABLE(pci, twa_pci_tbl);
diff --git a/drivers/scsi/3w-9xxx.h b/drivers/scsi/3w-9xxx.h
index 7901517d451..d14a9479e38 100644
--- a/drivers/scsi/3w-9xxx.h
+++ b/drivers/scsi/3w-9xxx.h
@@ -4,7 +4,7 @@
Written By: Adam Radford <linuxraid@amcc.com>
Modifications By: Tom Couch <linuxraid@amcc.com>
- Copyright (C) 2004-2006 Applied Micro Circuits Corporation.
+ Copyright (C) 2004-2007 Applied Micro Circuits Corporation.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@@ -419,6 +419,9 @@ static twa_message_type twa_error_table[] = {
#ifndef PCI_DEVICE_ID_3WARE_9650SE
#define PCI_DEVICE_ID_3WARE_9650SE 0x1004
#endif
+#ifndef PCI_DEVICE_ID_3WARE_9690SA
+#define PCI_DEVICE_ID_3WARE_9690SA 0x1005
+#endif
/* Bitmask macros to eliminate bitfields */
diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig
index a947257b896..d2b3898b750 100644
--- a/drivers/scsi/Kconfig
+++ b/drivers/scsi/Kconfig
@@ -282,7 +282,7 @@ config SCSI_ISCSI_ATTRS
config SCSI_SAS_ATTRS
tristate "SAS Transport Attributes"
- depends on SCSI
+ depends on SCSI && BLK_DEV_BSG
help
If you wish to export transport-specific information about
each attached SAS device to sysfs, say Y.
@@ -291,8 +291,12 @@ source "drivers/scsi/libsas/Kconfig"
endmenu
-menu "SCSI low-level drivers"
+menuconfig SCSI_LOWLEVEL
+ bool "SCSI low-level drivers"
depends on SCSI!=n
+ default y
+
+if SCSI_LOWLEVEL
config ISCSI_TCP
tristate "iSCSI Initiator over TCP/IP"
@@ -1800,7 +1804,7 @@ config SCSI_SRP
To compile this driver as a module, choose M here: the
module will be called libsrp.
-endmenu
+endif # SCSI_LOWLEVEL
source "drivers/scsi/pcmcia/Kconfig"
diff --git a/drivers/scsi/a4000t.c b/drivers/scsi/a4000t.c
index 6a5784683ed..0c758d1452b 100644
--- a/drivers/scsi/a4000t.c
+++ b/drivers/scsi/a4000t.c
@@ -79,6 +79,7 @@ static int __devinit a4000t_probe(struct device *dev)
goto out_put_host;
}
+ dev_set_drvdata(dev, host);
scsi_scan_host(host);
return 0;
@@ -95,7 +96,7 @@ static int __devinit a4000t_probe(struct device *dev)
static __devexit int a4000t_device_remove(struct device *dev)
{
- struct Scsi_Host *host = dev_to_shost(dev);
+ struct Scsi_Host *host = dev_get_drvdata(dev);
struct NCR_700_Host_Parameters *hostdata = shost_priv(host);
scsi_remove_host(host);
diff --git a/drivers/scsi/aacraid/aachba.c b/drivers/scsi/aacraid/aachba.c
index 0b6fd0b654d..a26baab09db 100644
--- a/drivers/scsi/aacraid/aachba.c
+++ b/drivers/scsi/aacraid/aachba.c
@@ -751,6 +751,101 @@ static void setinqstr(struct aac_dev *dev, void *data, int tindex)
inqstrcpy ("V1.0", str->prl);
}
+static void get_container_serial_callback(void *context, struct fib * fibptr)
+{
+ struct aac_get_serial_resp * get_serial_reply;
+ struct scsi_cmnd * scsicmd;
+
+ BUG_ON(fibptr == NULL);
+
+ scsicmd = (struct scsi_cmnd *) context;
+ if (!aac_valid_context(scsicmd, fibptr))
+ return;
+
+ get_serial_reply = (struct aac_get_serial_resp *) fib_data(fibptr);
+ /* Failure is irrelevant, using default value instead */
+ if (le32_to_cpu(get_serial_reply->status) == CT_OK) {
+ char sp[13];
+ /* EVPD bit set */
+ sp[0] = INQD_PDT_DA;
+ sp[1] = scsicmd->cmnd[2];
+ sp[2] = 0;
+ sp[3] = snprintf(sp+4, sizeof(sp)-4, "%08X",
+ le32_to_cpu(get_serial_reply->uid));
+ aac_internal_transfer(scsicmd, sp, 0, sizeof(sp));
+ }
+
+ scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8 | SAM_STAT_GOOD;
+
+ aac_fib_complete(fibptr);
+ aac_fib_free(fibptr);
+ scsicmd->scsi_done(scsicmd);
+}
+
+/**
+ * aac_get_container_serial - get container serial, none blocking.
+ */
+static int aac_get_container_serial(struct scsi_cmnd * scsicmd)
+{
+ int status;
+ struct aac_get_serial *dinfo;
+ struct fib * cmd_fibcontext;
+ struct aac_dev * dev;
+
+ dev = (struct aac_dev *)scsicmd->device->host->hostdata;
+
+ if (!(cmd_fibcontext = aac_fib_alloc(dev)))
+ return -ENOMEM;
+
+ aac_fib_init(cmd_fibcontext);
+ dinfo = (struct aac_get_serial *) fib_data(cmd_fibcontext);
+
+ dinfo->command = cpu_to_le32(VM_ContainerConfig);
+ dinfo->type = cpu_to_le32(CT_CID_TO_32BITS_UID);
+ dinfo->cid = cpu_to_le32(scmd_id(scsicmd));
+
+ status = aac_fib_send(ContainerCommand,
+ cmd_fibcontext,
+ sizeof (struct aac_get_serial),
+ FsaNormal,
+ 0, 1,
+ (fib_callback) get_container_serial_callback,
+ (void *) scsicmd);
+
+ /*
+ * Check that the command queued to the controller
+ */
+ if (status == -EINPROGRESS) {
+ scsicmd->SCp.phase = AAC_OWNER_FIRMWARE;
+ return 0;
+ }
+
+ printk(KERN_WARNING "aac_get_container_serial: aac_fib_send failed with status: %d.\n", status);
+ aac_fib_complete(cmd_fibcontext);
+ aac_fib_free(cmd_fibcontext);
+ return -1;
+}
+
+/* Function: setinqserial
+ *
+ * Arguments: [1] pointer to void [1] int
+ *
+ * Purpose: Sets SCSI Unit Serial number.
+ * This is a fake. We should read a proper
+ * serial number from the container. <SuSE>But
+ * without docs it's quite hard to do it :-)
+ * So this will have to do in the meantime.</SuSE>
+ */
+
+static int setinqserial(struct aac_dev *dev, void *data, int cid)
+{
+ /*
+ * This breaks array migration.
+ */
+ return snprintf((char *)(data), sizeof(struct scsi_inq) - 4, "%08X%02X",
+ le32_to_cpu(dev->adapter_info.serial[0]), cid);
+}
+
static void set_sense(u8 *sense_buf, u8 sense_key, u8 sense_code,
u8 a_sense_code, u8 incorrect_length,
u8 bit_pointer, u16 field_pointer,
@@ -1798,6 +1893,49 @@ int aac_scsi_cmd(struct scsi_cmnd * scsicmd)
dprintk((KERN_DEBUG "INQUIRY command, ID: %d.\n", cid));
memset(&inq_data, 0, sizeof (struct inquiry_data));
+ if (scsicmd->cmnd[1] & 0x1 ) {
+ char *arr = (char *)&inq_data;
+
+ /* EVPD bit set */
+ arr[0] = (scmd_id(scsicmd) == host->this_id) ?
+ INQD_PDT_PROC : INQD_PDT_DA;
+ if (scsicmd->cmnd[2] == 0) {
+ /* supported vital product data pages */
+ arr[3] = 2;
+ arr[4] = 0x0;
+ arr[5] = 0x80;
+ arr[1] = scsicmd->cmnd[2];
+ aac_internal_transfer(scsicmd, &inq_data, 0,
+ sizeof(inq_data));
+ scsicmd->result = DID_OK << 16 |
+ COMMAND_COMPLETE << 8 | SAM_STAT_GOOD;
+ } else if (scsicmd->cmnd[2] == 0x80) {
+ /* unit serial number page */
+ arr[3] = setinqserial(dev, &arr[4],
+ scmd_id(scsicmd));
+ arr[1] = scsicmd->cmnd[2];
+ aac_internal_transfer(scsicmd, &inq_data, 0,
+ sizeof(inq_data));
+ return aac_get_container_serial(scsicmd);
+ } else {
+ /* vpd page not implemented */
+ scsicmd->result = DID_OK << 16 |
+ COMMAND_COMPLETE << 8 |
+ SAM_STAT_CHECK_CONDITION;
+ set_sense((u8 *) &dev->fsa_dev[cid].sense_data,
+ ILLEGAL_REQUEST,
+ SENCODE_INVALID_CDB_FIELD,
+ ASENCODE_NO_SENSE, 0, 7, 2, 0);
+ memcpy(scsicmd->sense_buffer,
+ &dev->fsa_dev[cid].sense_data,
+ (sizeof(dev->fsa_dev[cid].sense_data) >
+ sizeof(scsicmd->sense_buffer))
+ ? sizeof(scsicmd->sense_buffer)
+ : sizeof(dev->fsa_dev[cid].sense_data));
+ }
+ scsicmd->scsi_done(scsicmd);
+ return 0;
+ }
inq_data.inqd_ver = 2; /* claim compliance to SCSI-2 */
inq_data.inqd_rdf = 2; /* A response data format value of two indicates that the data shall be in the format specified in SCSI-2 */
inq_data.inqd_len = 31;
@@ -2070,7 +2208,7 @@ static int query_disk(struct aac_dev *dev, void __user *arg)
}
else return -EINVAL;
- qd.valid = fsa_dev_ptr[qd.cnum].valid;
+ qd.valid = fsa_dev_ptr[qd.cnum].valid != 0;
qd.locked = fsa_dev_ptr[qd.cnum].locked;
qd.deleted = fsa_dev_ptr[qd.cnum].deleted;
diff --git a/drivers/scsi/aacraid/aacraid.h b/drivers/scsi/aacraid/aacraid.h
index f1d3b66af87..400d03403cd 100644
--- a/drivers/scsi/aacraid/aacraid.h
+++ b/drivers/scsi/aacraid/aacraid.h
@@ -1567,6 +1567,20 @@ struct aac_get_name_resp {
u8 data[16];
};
+#define CT_CID_TO_32BITS_UID 165
+struct aac_get_serial {
+ __le32 command; /* VM_ContainerConfig */
+ __le32 type; /* CT_CID_TO_32BITS_UID */
+ __le32 cid;
+};
+
+struct aac_get_serial_resp {
+ __le32 dummy0;
+ __le32 dummy1;
+ __le32 status; /* CT_OK */
+ __le32 uid;
+};
+
/*
* The following command is sent to shut down each container.
*/
diff --git a/drivers/scsi/aacraid/commsup.c b/drivers/scsi/aacraid/commsup.c
index d510839c0bb..bb870906b4c 100644
--- a/drivers/scsi/aacraid/commsup.c
+++ b/drivers/scsi/aacraid/commsup.c
@@ -80,7 +80,11 @@ static int fib_map_alloc(struct aac_dev *dev)
void aac_fib_map_free(struct aac_dev *dev)
{
- pci_free_consistent(dev->pdev, dev->max_fib_size * (dev->scsi_host_ptr->can_queue + AAC_NUM_MGT_FIB), dev->hw_fib_va, dev->hw_fib_pa);
+ pci_free_consistent(dev->pdev,
+ dev->max_fib_size * (dev->scsi_host_ptr->can_queue + AAC_NUM_MGT_FIB),
+ dev->hw_fib_va, dev->hw_fib_pa);
+ dev->hw_fib_va = NULL;
+ dev->hw_fib_pa = 0;
}
/**
@@ -1087,8 +1091,6 @@ static int _aac_reset_adapter(struct aac_dev *aac, int forced)
* case.
*/
aac_fib_map_free(aac);
- aac->hw_fib_va = NULL;
- aac->hw_fib_pa = 0;
pci_free_consistent(aac->pdev, aac->comm_size, aac->comm_addr, aac->comm_phys);
aac->comm_addr = NULL;
aac->comm_phys = 0;
@@ -1098,12 +1100,12 @@ static int _aac_reset_adapter(struct aac_dev *aac, int forced)
kfree(aac->fsa_dev);
aac->fsa_dev = NULL;
if (aac_get_driver_ident(index)->quirks & AAC_QUIRK_31BIT) {
- if (((retval = pci_set_dma_mask(aac->pdev, DMA_32BIT_MASK))) ||
- ((retval = pci_set_consistent_dma_mask(aac->pdev, DMA_32BIT_MASK))))
+ if (((retval = pci_set_dma_mask(aac->pdev, DMA_31BIT_MASK))) ||
+ ((retval = pci_set_consistent_dma_mask(aac->pdev, DMA_31BIT_MASK))))
goto out;
} else {
- if (((retval = pci_set_dma_mask(aac->pdev, 0x7FFFFFFFULL))) ||
- ((retval = pci_set_consistent_dma_mask(aac->pdev, 0x7FFFFFFFULL))))
+ if (((retval = pci_set_dma_mask(aac->pdev, DMA_32BIT_MASK))) ||
+ ((retval = pci_set_consistent_dma_mask(aac->pdev, DMA_32BIT_MASK))))
goto out;
}
if ((retval = (*(aac_get_driver_ident(index)->init))(aac)))
diff --git a/drivers/scsi/aic94xx/aic94xx_dev.c b/drivers/scsi/aic94xx/aic94xx_dev.c
index c520e5b41fb..3dce618bf41 100644
--- a/drivers/scsi/aic94xx/aic94xx_dev.c
+++ b/drivers/scsi/aic94xx/aic94xx_dev.c
@@ -126,7 +126,7 @@ static inline int asd_init_sata(struct domain_device *dev)
if (w76 & 0x100) /* NCQ? */
qdepth = (w75 & 0x1F) + 1;
asd_ddbsite_write_dword(asd_ha, ddb, SATA_TAG_ALLOC_MASK,
- (1<<qdepth)-1);
+ (1ULL<<qdepth)-1);
asd_ddbsite_write_byte(asd_ha, ddb, NUM_SATA_TAGS, qdepth);
}
if (dev->dev_type == SATA_DEV || dev->dev_type == SATA_PM ||
diff --git a/drivers/scsi/aic94xx/aic94xx_init.c b/drivers/scsi/aic94xx/aic94xx_init.c
index b8c6810090d..ab00aecc546 100644
--- a/drivers/scsi/aic94xx/aic94xx_init.c
+++ b/drivers/scsi/aic94xx/aic94xx_init.c
@@ -81,6 +81,9 @@ static struct scsi_host_template aic94xx_sht = {
.use_clustering = ENABLE_CLUSTERING,
.eh_device_reset_handler = sas_eh_device_reset_handler,
.eh_bus_reset_handler = sas_eh_bus_reset_handler,
+ .slave_alloc = sas_slave_alloc,
+ .target_destroy = sas_target_destroy,
+ .ioctl = sas_ioctl,
};
static int __devinit asd_map_memio(struct asd_ha_struct *asd_ha)
diff --git a/drivers/scsi/aic94xx/aic94xx_task.c b/drivers/scsi/aic94xx/aic94xx_task.c
index e2ad5bed940..d5d8caba356 100644
--- a/drivers/scsi/aic94xx/aic94xx_task.c
+++ b/drivers/scsi/aic94xx/aic94xx_task.c
@@ -74,8 +74,13 @@ static inline int asd_map_scatterlist(struct sas_task *task,
return 0;
}
- num_sg = pci_map_sg(asd_ha->pcidev, task->scatter, task->num_scatter,
- task->data_dir);
+ /* STP tasks come from libata which has already mapped
+ * the SG list */
+ if (sas_protocol_ata(task->task_proto))
+ num_sg = task->num_scatter;
+ else
+ num_sg = pci_map_sg(asd_ha->pcidev, task->scatter,
+ task->num_scatter, task->data_dir);
if (num_sg == 0)
return -ENOMEM;
@@ -120,8 +125,9 @@ static inline int asd_map_scatterlist(struct sas_task *task,
return 0;
err_unmap:
- pci_unmap_sg(asd_ha->pcidev, task->scatter, task->num_scatter,
- task->data_dir);
+ if (sas_protocol_ata(task->task_proto))
+ pci_unmap_sg(asd_ha->pcidev, task->scatter, task->num_scatter,
+ task->data_dir);
return res;
}
@@ -142,8 +148,9 @@ static inline void asd_unmap_scatterlist(struct asd_ascb *ascb)
}
asd_free_coherent(asd_ha, ascb->sg_arr);
- pci_unmap_sg(asd_ha->pcidev, task->scatter, task->num_scatter,
- task->data_dir);
+ if (task->task_proto != SAS_PROTOCOL_STP)
+ pci_unmap_sg(asd_ha->pcidev, task->scatter, task->num_scatter,
+ task->data_dir);
}
/* ---------- Task complete tasklet ---------- */
@@ -391,7 +398,6 @@ static int asd_build_ata_ascb(struct asd_ascb *ascb, struct sas_task *task,
scb->ata_task.total_xfer_len = cpu_to_le32(task->total_xfer_len);
scb->ata_task.fis = task->ata_task.fis;
- scb->ata_task.fis.fis_type = 0x27;
if (likely(!task->ata_task.device_control_reg_update))
scb->ata_task.fis.flags |= 0x80; /* C=1: update ATA cmd reg */
scb->ata_task.fis.flags &= 0xF0; /* PM_PORT field shall be 0 */
diff --git a/drivers/scsi/bvme6000_scsi.c b/drivers/scsi/bvme6000_scsi.c
index 012cdea7946..cac35408673 100644
--- a/drivers/scsi/bvme6000_scsi.c
+++ b/drivers/scsi/bvme6000_scsi.c
@@ -74,6 +74,7 @@ bvme6000_probe(struct device *dev)
goto out_put_host;
}
+ dev_set_drvdata(dev, host);
scsi_scan_host(host);
return 0;
@@ -89,7 +90,7 @@ bvme6000_probe(struct device *dev)
static __devexit int
bvme6000_device_remove(struct device *dev)
{
- struct Scsi_Host *host = dev_to_shost(dev);
+ struct Scsi_Host *host = dev_get_drvdata(dev);
struct NCR_700_Host_Parameters *hostdata = shost_priv(host);
scsi_remove_host(host);
diff --git a/drivers/scsi/esp_scsi.h b/drivers/scsi/esp_scsi.h
index d5576d54ce7..856e38b1486 100644
--- a/drivers/scsi/esp_scsi.h
+++ b/drivers/scsi/esp_scsi.h
@@ -220,7 +220,7 @@
#define ESP_BUSID_RESELID 0x10
#define ESP_BUSID_CTR32BIT 0x40
-#define ESP_BUS_TIMEOUT 250 /* In milli-seconds */
+#define ESP_BUS_TIMEOUT 275 /* In milli-seconds */
#define ESP_TIMEO_CONST 8192
#define ESP_NEG_DEFP(mhz, cfact) \
((ESP_BUS_TIMEOUT * ((mhz) / 1000)) / (8192 * (cfact)))
diff --git a/drivers/scsi/libsas/Kconfig b/drivers/scsi/libsas/Kconfig
index aafdc92f831..3a3c1ac9c6c 100644
--- a/drivers/scsi/libsas/Kconfig
+++ b/drivers/scsi/libsas/Kconfig
@@ -30,6 +30,13 @@ config SCSI_SAS_LIBSAS
This provides transport specific helpers for SAS drivers which
use the domain device construct (like the aic94xxx).
+config SCSI_SAS_ATA
+ bool "ATA support for libsas (requires libata)"
+ depends on SCSI_SAS_LIBSAS && ATA
+ help
+ Builds in ATA support into libsas. Will necessitate
+ the loading of libata along with libsas.
+
config SCSI_SAS_LIBSAS_DEBUG
bool "Compile the SAS Domain Transport Attributes in debug mode"
default y
diff --git a/drivers/scsi/libsas/Makefile b/drivers/scsi/libsas/Makefile
index 44d972a3b4b..fd387b91856 100644
--- a/drivers/scsi/libsas/Makefile
+++ b/drivers/scsi/libsas/Makefile
@@ -34,3 +34,4 @@ libsas-y += sas_init.o \
sas_discover.o \
sas_expander.o \
sas_scsi_host.o
+libsas-$(CONFIG_SCSI_SAS_ATA) += sas_ata.o
diff --git a/drivers/scsi/libsas/sas_ata.c b/drivers/scsi/libsas/sas_ata.c
new file mode 100644
index 00000000000..ced2de32c51
--- /dev/null
+++ b/drivers/scsi/libsas/sas_ata.c
@@ -0,0 +1,817 @@
+/*
+ * Support for SATA devices on Serial Attached SCSI (SAS) controllers
+ *
+ * Copyright (C) 2006 IBM Corporation
+ *
+ * Written by: Darrick J. Wong <djwong@us.ibm.com>, IBM Corporation
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ * USA
+ */
+
+#include <linux/scatterlist.h>
+
+#include <scsi/sas_ata.h>
+#include "sas_internal.h"
+#include <scsi/scsi_host.h>
+#include <scsi/scsi_device.h>
+#include <scsi/scsi_tcq.h>
+#include <scsi/scsi.h>
+#include <scsi/scsi_transport.h>
+#include <scsi/scsi_transport_sas.h>
+#include "../scsi_sas_internal.h"
+#include "../scsi_transport_api.h"
+#include <scsi/scsi_eh.h>
+
+static enum ata_completion_errors sas_to_ata_err(struct task_status_struct *ts)
+{
+ /* Cheesy attempt to translate SAS errors into ATA. Hah! */
+
+ /* transport error */
+ if (ts->resp == SAS_TASK_UNDELIVERED)
+ return AC_ERR_ATA_BUS;
+
+ /* ts->resp == SAS_TASK_COMPLETE */
+ /* task delivered, what happened afterwards? */
+ switch (ts->stat) {
+ case SAS_DEV_NO_RESPONSE:
+ return AC_ERR_TIMEOUT;
+
+ case SAS_INTERRUPTED:
+ case SAS_PHY_DOWN:
+ case SAS_NAK_R_ERR:
+ return AC_ERR_ATA_BUS;
+
+
+ case SAS_DATA_UNDERRUN:
+ /*
+ * Some programs that use the taskfile interface
+ * (smartctl in particular) can cause underrun
+ * problems. Ignore these errors, perhaps at our
+ * peril.
+ */
+ return 0;
+
+ case SAS_DATA_OVERRUN:
+ case SAS_QUEUE_FULL:
+ case SAS_DEVICE_UNKNOWN:
+ case SAS_SG_ERR:
+ return AC_ERR_INVALID;
+
+ case SAM_CHECK_COND:
+ case SAS_OPEN_TO:
+ case SAS_OPEN_REJECT:
+ SAS_DPRINTK("%s: Saw error %d. What to do?\n",
+ __FUNCTION__, ts->stat);
+ return AC_ERR_OTHER;
+
+ case SAS_ABORTED_TASK:
+ return AC_ERR_DEV;
+
+ case SAS_PROTO_RESPONSE:
+ /* This means the ending_fis has the error
+ * value; return 0 here to collect it */
+ return 0;
+ default:
+ return 0;
+ }
+}
+
+static void sas_ata_task_done(struct sas_task *task)
+{
+ struct ata_queued_cmd *qc = task->uldd_task;
+ struct domain_device *dev;
+ struct task_status_struct *stat = &task->task_status;
+ struct ata_task_resp *resp = (struct ata_task_resp *)stat->buf;
+ struct sas_ha_struct *sas_ha;
+ enum ata_completion_errors ac;
+ unsigned long flags;
+
+ if (!qc)
+ goto qc_already_gone;
+
+ dev = qc->ap->private_data;
+ sas_ha = dev->port->ha;
+
+ spin_lock_irqsave(dev->sata_dev.ap->lock, flags);
+ if (stat->stat == SAS_PROTO_RESPONSE || stat->stat == SAM_GOOD) {
+ ata_tf_from_fis(resp->ending_fis, &dev->sata_dev.tf);
+ qc->err_mask |= ac_err_mask(dev->sata_dev.tf.command);
+ dev->sata_dev.sstatus = resp->sstatus;
+ dev->sata_dev.serror = resp->serror;
+ dev->sata_dev.scontrol = resp->scontrol;
+ } else if (stat->stat != SAM_STAT_GOOD) {
+ ac = sas_to_ata_err(stat);
+ if (ac) {
+ SAS_DPRINTK("%s: SAS error %x\n", __FUNCTION__,
+ stat->stat);
+ /* We saw a SAS error. Send a vague error. */
+ qc->err_mask = ac;
+ dev->sata_dev.tf.feature = 0x04; /* status err */
+ dev->sata_dev.tf.command = ATA_ERR;
+ }
+ }
+
+ qc->lldd_task = NULL;
+ if (qc->scsicmd)
+ ASSIGN_SAS_TASK(qc->scsicmd, NULL);
+ ata_qc_complete(qc);
+ spin_unlock_irqrestore(dev->sata_dev.ap->lock, flags);
+
+ /*
+ * If the sas_task has an ata qc, a scsi_cmnd and the aborted
+ * flag is set, then we must have come in via the libsas EH
+ * functions. When we exit this function, we need to put the
+ * scsi_cmnd on the list of finished errors. The ata_qc_complete
+ * call cleans up the libata side of things but we're protected
+ * from the scsi_cmnd going away because the scsi_cmnd is owned
+ * by the EH, making libata's call to scsi_done a NOP.
+ */
+ spin_lock_irqsave(&task->task_state_lock, flags);
+ if (qc->scsicmd && task->task_state_flags & SAS_TASK_STATE_ABORTED)
+ scsi_eh_finish_cmd(qc->scsicmd, &sas_ha->eh_done_q);
+ spin_unlock_irqrestore(&task->task_state_lock, flags);
+
+qc_already_gone:
+ list_del_init(&task->list);
+ sas_free_task(task);
+}
+
+static unsigned int sas_ata_qc_issue(struct ata_queued_cmd *qc)
+{
+ int res;
+ struct sas_task *task;
+ struct domain_device *dev = qc->ap->private_data;
+ struct sas_ha_struct *sas_ha = dev->port->ha;
+ struct Scsi_Host *host = sas_ha->core.shost;
+ struct sas_internal *i = to_sas_internal(host->transportt);
+ struct scatterlist *sg;
+ unsigned int num = 0;
+ unsigned int xfer = 0;
+
+ task = sas_alloc_task(GFP_ATOMIC);
+ if (!task)
+ return AC_ERR_SYSTEM;
+ task->dev = dev;
+ task->task_proto = SAS_PROTOCOL_STP;
+ task->task_done = sas_ata_task_done;
+
+ if (qc->tf.command == ATA_CMD_FPDMA_WRITE ||
+ qc->tf.command == ATA_CMD_FPDMA_READ) {
+ /* Need to zero out the tag libata assigned us */
+ qc->tf.nsect = 0;
+ }
+
+ ata_tf_to_fis(&qc->tf, 1, 0, (u8*)&task->ata_task.fis);
+ task->uldd_task = qc;
+ if (is_atapi_taskfile(&qc->tf)) {
+ memcpy(task->ata_task.atapi_packet, qc->cdb, qc->dev->cdb_len);
+ task->total_xfer_len = qc->nbytes + qc->pad_len;
+ task->num_scatter = qc->pad_len ? qc->n_elem + 1 : qc->n_elem;
+ } else {
+ ata_for_each_sg(sg, qc) {
+ num++;
+ xfer += sg->length;
+ }
+
+ task->total_xfer_len = xfer;
+ task->num_scatter = num;
+ }
+
+ task->data_dir = qc->dma_dir;
+ task->scatter = qc->__sg;
+ task->ata_task.retry_count = 1;
+ task->task_state_flags = SAS_TASK_STATE_PENDING;
+ qc->lldd_task = task;
+
+ switch (qc->tf.protocol) {
+ case ATA_PROT_NCQ:
+ task->ata_task.use_ncq = 1;
+ /* fall through */
+ case ATA_PROT_ATAPI_DMA:
+ case ATA_PROT_DMA:
+ task->ata_task.dma_xfer = 1;
+ break;
+ }
+
+ if (qc->scsicmd)
+ ASSIGN_SAS_TASK(qc->scsicmd, task);
+
+ if (sas_ha->lldd_max_execute_num < 2)
+ res = i->dft->lldd_execute_task(task, 1, GFP_ATOMIC);
+ else
+ res = sas_queue_up(task);
+
+ /* Examine */
+ if (res) {
+ SAS_DPRINTK("lldd_execute_task returned: %d\n", res);
+
+ if (qc->scsicmd)
+ ASSIGN_SAS_TASK(qc->scsicmd, NULL);
+ sas_free_task(task);
+ return AC_ERR_SYSTEM;
+ }
+
+ return 0;
+}
+
+static u8 sas_ata_check_status(struct ata_port *ap)
+{
+ struct domain_device *dev = ap->private_data;
+ return dev->sata_dev.tf.command;
+}
+
+static void sas_ata_phy_reset(struct ata_port *ap)
+{
+ struct domain_device *dev = ap->private_data;
+ struct sas_internal *i =
+ to_sas_internal(dev->port->ha->core.shost->transportt);
+ int res = 0;
+
+ if (i->dft->lldd_I_T_nexus_reset)
+ res = i->dft->lldd_I_T_nexus_reset(dev);
+
+ if (res)
+ SAS_DPRINTK("%s: Unable to reset I T nexus?\n", __FUNCTION__);
+
+ switch (dev->sata_dev.command_set) {
+ case ATA_COMMAND_SET:
+ SAS_DPRINTK("%s: Found ATA device.\n", __FUNCTION__);
+ ap->device[0].class = ATA_DEV_ATA;
+ break;
+ case ATAPI_COMMAND_SET:
+ SAS_DPRINTK("%s: Found ATAPI device.\n", __FUNCTION__);
+ ap->device[0].class = ATA_DEV_ATAPI;
+ break;
+ default:
+ SAS_DPRINTK("%s: Unknown SATA command set: %d.\n",
+ __FUNCTION__,
+ dev->sata_dev.command_set);
+ ap->device[0].class = ATA_DEV_UNKNOWN;
+ break;
+ }
+
+ ap->cbl = ATA_CBL_SATA;
+}
+
+static void sas_ata_post_internal(struct ata_queued_cmd *qc)
+{
+ if (qc->flags & ATA_QCFLAG_FAILED)
+ qc->err_mask |= AC_ERR_OTHER;
+
+ if (qc->err_mask) {
+ /*
+ * Find the sas_task and kill it. By this point,
+ * libata has decided to kill the qc, so we needn't
+ * bother with sas_ata_task_done. But we still
+ * ought to abort the task.
+ */
+ struct sas_task *task = qc->lldd_task;
+ unsigned long flags;
+
+ qc->lldd_task = NULL;
+ if (task) {
+ /* Should this be a AT(API) device reset? */
+ spin_lock_irqsave(&task->task_state_lock, flags);
+ task->task_state_flags |= SAS_TASK_NEED_DEV_RESET;
+ spin_unlock_irqrestore(&task->task_state_lock, flags);
+
+ task->uldd_task = NULL;
+ __sas_task_abort(task);
+ }
+ }
+}
+
+static void sas_ata_tf_read(struct ata_port *ap, struct ata_taskfile *tf)
+{
+ struct domain_device *dev = ap->private_data;
+ memcpy(tf, &dev->sata_dev.tf, sizeof (*tf));
+}
+
+static int sas_ata_scr_write(struct ata_port *ap, unsigned int sc_reg_in,
+ u32 val)
+{
+ struct domain_device *dev = ap->private_data;
+
+ SAS_DPRINTK("STUB %s\n", __FUNCTION__);
+ switch (sc_reg_in) {
+ case SCR_STATUS:
+ dev->sata_dev.sstatus = val;
+ break;
+ case SCR_CONTROL:
+ dev->sata_dev.scontrol = val;
+ break;
+ case SCR_ERROR:
+ dev->sata_dev.serror = val;
+ break;
+ case SCR_ACTIVE:
+ dev->sata_dev.ap->sactive = val;
+ break;
+ default:
+ return -EINVAL;
+ }
+ return 0;
+}
+
+static int sas_ata_scr_read(struct ata_port *ap, unsigned int sc_reg_in,
+ u32 *val)
+{
+ struct domain_device *dev = ap->private_data;
+
+ SAS_DPRINTK("STUB %s\n", __FUNCTION__);
+ switch (sc_reg_in) {
+ case SCR_STATUS:
+ *val = dev->sata_dev.sstatus;
+ return 0;
+ case SCR_CONTROL:
+ *val = dev->sata_dev.scontrol;
+ return 0;
+ case SCR_ERROR:
+ *val = dev->sata_dev.serror;
+ return 0;
+ case SCR_ACTIVE:
+ *val = dev->sata_dev.ap->sactive;
+ return 0;
+ default:
+ return -EINVAL;
+ }
+}
+
+static struct ata_port_operations sas_sata_ops = {
+ .port_disable = ata_port_disable,
+ .check_status = sas_ata_check_status,
+ .check_altstatus = sas_ata_check_status,
+ .dev_select = ata_noop_dev_select,
+ .phy_reset = sas_ata_phy_reset,
+ .post_internal_cmd = sas_ata_post_internal,
+ .tf_read = sas_ata_tf_read,
+ .qc_prep = ata_noop_qc_prep,
+ .qc_issue = sas_ata_qc_issue,
+ .port_start = ata_sas_port_start,
+ .port_stop = ata_sas_port_stop,
+ .scr_read = sas_ata_scr_read,
+ .scr_write = sas_ata_scr_write
+};
+
+static struct ata_port_info sata_port_info = {
+ .flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY | ATA_FLAG_SATA_RESET |
+ ATA_FLAG_MMIO | ATA_FLAG_PIO_DMA | ATA_FLAG_NCQ,
+ .pio_mask = 0x1f, /* PIO0-4 */
+ .mwdma_mask = 0x07, /* MWDMA0-2 */
+ .udma_mask = ATA_UDMA6,
+ .port_ops = &sas_sata_ops
+};
+
+int sas_ata_init_host_and_port(struct domain_device *found_dev,
+ struct scsi_target *starget)
+{
+ struct Scsi_Host *shost = dev_to_shost(&starget->dev);
+ struct sas_ha_struct *ha = SHOST_TO_SAS_HA(shost);
+ struct ata_port *ap;
+
+ ata_host_init(&found_dev->sata_dev.ata_host,
+ &ha->pcidev->dev,
+ sata_port_info.flags,
+ &sas_sata_ops);
+ ap = ata_sas_port_alloc(&found_dev->sata_dev.ata_host,
+ &sata_port_info,
+ shost);
+ if (!ap) {
+ SAS_DPRINTK("ata_sas_port_alloc failed.\n");
+ return -ENODEV;
+ }
+
+ ap->private_data = found_dev;
+ ap->cbl = ATA_CBL_SATA;
+ ap->scsi_host = shost;
+ found_dev->sata_dev.ap = ap;
+
+ return 0;
+}
+
+void sas_ata_task_abort(struct sas_task *task)
+{
+ struct ata_queued_cmd *qc = task->uldd_task;
+ struct completion *waiting;
+
+ /* Bounce SCSI-initiated commands to the SCSI EH */
+ if (qc->scsicmd) {
+ scsi_req_abort_cmd(qc->scsicmd);
+ scsi_schedule_eh(qc->scsicmd->device->host);
+ return;
+ }
+
+ /* Internal command, fake a timeout and complete. */
+ qc->flags &= ~ATA_QCFLAG_ACTIVE;
+ qc->flags |= ATA_QCFLAG_FAILED;
+ qc->err_mask |= AC_ERR_TIMEOUT;
+ waiting = qc->private_data;
+ complete(waiting);
+}
+
+static void sas_task_timedout(unsigned long _task)
+{
+ struct sas_task *task = (void *) _task;
+ unsigned long flags;
+
+ spin_lock_irqsave(&task->task_state_lock, flags);
+ if (!(task->task_state_flags & SAS_TASK_STATE_DONE))
+ task->task_state_flags |= SAS_TASK_STATE_ABORTED;
+ spin_unlock_irqrestore(&task->task_state_lock, flags);
+
+ complete(&task->completion);
+}
+
+static void sas_disc_task_done(struct sas_task *task)
+{
+ if (!del_timer(&task->timer))
+ return;
+ complete(&task->completion);
+}
+
+#define SAS_DEV_TIMEOUT 10
+
+/**
+ * sas_execute_task -- Basic task processing for discovery
+ * @task: the task to be executed
+ * @buffer: pointer to buffer to do I/O
+ * @size: size of @buffer
+ * @pci_dma_dir: PCI_DMA_...
+ */
+static int sas_execute_task(struct sas_task *task, void *buffer, int size,
+ int pci_dma_dir)
+{
+ int res = 0;
+ struct scatterlist *scatter = NULL;
+ struct task_status_struct *ts = &task->task_status;
+ int num_scatter = 0;
+ int retries = 0;
+ struct sas_internal *i =
+ to_sas_internal(task->dev->port->ha->core.shost->transportt);
+
+ if (pci_dma_dir != PCI_DMA_NONE) {
+ scatter = kzalloc(sizeof(*scatter), GFP_KERNEL);
+ if (!scatter)
+ goto out;
+
+ sg_init_one(scatter, buffer, size);
+ num_scatter = 1;
+ }
+
+ task->task_proto = task->dev->tproto;
+ task->scatter = scatter;
+ task->num_scatter = num_scatter;
+ task->total_xfer_len = size;
+ task->data_dir = pci_dma_dir;
+ task->task_done = sas_disc_task_done;
+ if (pci_dma_dir != PCI_DMA_NONE &&
+ sas_protocol_ata(task->task_proto)) {
+ task->num_scatter = pci_map_sg(task->dev->port->ha->pcidev,
+ task->scatter,
+ task->num_scatter,
+ task->data_dir);
+ }
+
+ for (retries = 0; retries < 5; retries++) {
+ task->task_state_flags = SAS_TASK_STATE_PENDING;
+ init_completion(&task->completion);
+
+ task->timer.data = (unsigned long) task;
+ task->timer.function = sas_task_timedout;
+ task->timer.expires = jiffies + SAS_DEV_TIMEOUT*HZ;
+ add_timer(&task->timer);
+
+ res = i->dft->lldd_execute_task(task, 1, GFP_KERNEL);
+ if (res) {
+ del_timer(&task->timer);
+ SAS_DPRINTK("executing SAS discovery task failed:%d\n",
+ res);
+ goto ex_err;
+ }
+ wait_for_completion(&task->completion);
+ res = -ETASK;
+ if (task->task_state_flags & SAS_TASK_STATE_ABORTED) {
+ int res2;
+ SAS_DPRINTK("task aborted, flags:0x%x\n",
+ task->task_state_flags);
+ res2 = i->dft->lldd_abort_task(task);
+ SAS_DPRINTK("came back from abort task\n");
+ if (!(task->task_state_flags & SAS_TASK_STATE_DONE)) {
+ if (res2 == TMF_RESP_FUNC_COMPLETE)
+ continue; /* Retry the task */
+ else
+ goto ex_err;
+ }
+ }
+ if (task->task_status.stat == SAM_BUSY ||
+ task->task_status.stat == SAM_TASK_SET_FULL ||
+ task->task_status.stat == SAS_QUEUE_FULL) {
+ SAS_DPRINTK("task: q busy, sleeping...\n");
+ schedule_timeout_interruptible(HZ);
+ } else if (task->task_status.stat == SAM_CHECK_COND) {
+ struct scsi_sense_hdr shdr;
+
+ if (!scsi_normalize_sense(ts->buf, ts->buf_valid_size,
+ &shdr)) {
+ SAS_DPRINTK("couldn't normalize sense\n");
+ continue;
+ }
+ if ((shdr.sense_key == 6 && shdr.asc == 0x29) ||
+ (shdr.sense_key == 2 && shdr.asc == 4 &&
+ shdr.ascq == 1)) {
+ SAS_DPRINTK("device %016llx LUN: %016llx "
+ "powering up or not ready yet, "
+ "sleeping...\n",
+ SAS_ADDR(task->dev->sas_addr),
+ SAS_ADDR(task->ssp_task.LUN));
+
+ schedule_timeout_interruptible(5*HZ);
+ } else if (shdr.sense_key == 1) {
+ res = 0;
+ break;
+ } else if (shdr.sense_key == 5) {
+ break;
+ } else {
+ SAS_DPRINTK("dev %016llx LUN: %016llx "
+ "sense key:0x%x ASC:0x%x ASCQ:0x%x"
+ "\n",
+ SAS_ADDR(task->dev->sas_addr),
+ SAS_ADDR(task->ssp_task.LUN),
+ shdr.sense_key,
+ shdr.asc, shdr.ascq);
+ }
+ } else if (task->task_status.resp != SAS_TASK_COMPLETE ||
+ task->task_status.stat != SAM_GOOD) {
+ SAS_DPRINTK("task finished with resp:0x%x, "
+ "stat:0x%x\n",
+ task->task_status.resp,
+ task->task_status.stat);
+ goto ex_err;
+ } else {
+ res = 0;
+ break;
+ }
+ }
+ex_err:
+ if (pci_dma_dir != PCI_DMA_NONE) {
+ if (sas_protocol_ata(task->task_proto))
+ pci_unmap_sg(task->dev->port->ha->pcidev,
+ task->scatter, task->num_scatter,
+ task->data_dir);
+ kfree(scatter);
+ }
+out:
+ return res;
+}
+
+/* ---------- SATA ---------- */
+
+static void sas_get_ata_command_set(struct domain_device *dev)
+{
+ struct dev_to_host_fis *fis =
+ (struct dev_to_host_fis *) dev->frame_rcvd;
+
+ if ((fis->sector_count == 1 && /* ATA */
+ fis->lbal == 1 &&
+ fis->lbam == 0 &&
+ fis->lbah == 0 &&
+ fis->device == 0)
+ ||
+ (fis->sector_count == 0 && /* CE-ATA (mATA) */
+ fis->lbal == 0 &&
+ fis->lbam == 0xCE &&
+ fis->lbah == 0xAA &&
+ (fis->device & ~0x10) == 0))
+
+ dev->sata_dev.command_set = ATA_COMMAND_SET;
+
+ else if ((fis->interrupt_reason == 1 && /* ATAPI */
+ fis->lbal == 1 &&
+ fis->byte_count_low == 0x14 &&
+ fis->byte_count_high == 0xEB &&
+ (fis->device & ~0x10) == 0))
+
+ dev->sata_dev.command_set = ATAPI_COMMAND_SET;
+
+ else if ((fis->sector_count == 1 && /* SEMB */
+ fis->lbal == 1 &&
+ fis->lbam == 0x3C &&
+ fis->lbah == 0xC3 &&
+ fis->device == 0)
+ ||
+ (fis->interrupt_reason == 1 && /* SATA PM */
+ fis->lbal == 1 &&
+ fis->byte_count_low == 0x69 &&
+ fis->byte_count_high == 0x96 &&
+ (fis->device & ~0x10) == 0))
+
+ /* Treat it as a superset? */
+ dev->sata_dev.command_set = ATAPI_COMMAND_SET;
+}
+
+/**
+ * sas_issue_ata_cmd -- Basic SATA command processing for discovery
+ * @dev: the device to send the command to
+ * @command: the command register
+ * @features: the features register
+ * @buffer: pointer to buffer to do I/O
+ * @size: size of @buffer
+ * @pci_dma_dir: PCI_DMA_...
+ */
+static int sas_issue_ata_cmd(struct domain_device *dev, u8 command,
+ u8 features, void *buffer, int size,
+ int pci_dma_dir)
+{
+ int res = 0;
+ struct sas_task *task;
+ struct dev_to_host_fis *d2h_fis = (struct dev_to_host_fis *)
+ &dev->frame_rcvd[0];
+
+ res = -ENOMEM;
+ task = sas_alloc_task(GFP_KERNEL);
+ if (!task)
+ goto out;
+
+ task->dev = dev;
+
+ task->ata_task.fis.fis_type = 0x27;
+ task->ata_task.fis.command = command;
+ task->ata_task.fis.features = features;
+ task->ata_task.fis.device = d2h_fis->device;
+ task->ata_task.retry_count = 1;
+
+ res = sas_execute_task(task, buffer, size, pci_dma_dir);
+
+ sas_free_task(task);
+out:
+ return res;
+}
+
+static void sas_sata_propagate_sas_addr(struct domain_device *dev)
+{
+ unsigned long flags;
+ struct asd_sas_port *port = dev->port;
+ struct asd_sas_phy *phy;
+
+ BUG_ON(dev->parent);
+
+ memcpy(port->attached_sas_addr, dev->sas_addr, SAS_ADDR_SIZE);
+ spin_lock_irqsave(&port->phy_list_lock, flags);
+ list_for_each_entry(phy, &port->phy_list, port_phy_el)
+ memcpy(phy->attached_sas_addr, dev->sas_addr, SAS_ADDR_SIZE);
+ spin_unlock_irqrestore(&port->phy_list_lock, flags);
+}
+
+#define ATA_IDENTIFY_DEV 0xEC
+#define ATA_IDENTIFY_PACKET_DEV 0xA1
+#define ATA_SET_FEATURES 0xEF
+#define ATA_FEATURE_PUP_STBY_SPIN_UP 0x07
+
+/**
+ * sas_discover_sata_dev -- discover a STP/SATA device (SATA_DEV)
+ * @dev: STP/SATA device of interest (ATA/ATAPI)
+ *
+ * The LLDD has already been notified of this device, so that we can
+ * send FISes to it. Here we try to get IDENTIFY DEVICE or IDENTIFY
+ * PACKET DEVICE, if ATAPI device, so that the LLDD can fine-tune its
+ * performance for this device.
+ */
+static int sas_discover_sata_dev(struct domain_device *dev)
+{
+ int res;
+ __le16 *identify_x;
+ u8 command;
+
+ identify_x = kzalloc(512, GFP_KERNEL);
+ if (!identify_x)
+ return -ENOMEM;
+
+ if (dev->sata_dev.command_set == ATA_COMMAND_SET) {
+ dev->sata_dev.identify_device = identify_x;
+ command = ATA_IDENTIFY_DEV;
+ } else {
+ dev->sata_dev.identify_packet_device = identify_x;
+ command = ATA_IDENTIFY_PACKET_DEV;
+ }
+
+ res = sas_issue_ata_cmd(dev, command, 0, identify_x, 512,
+ PCI_DMA_FROMDEVICE);
+ if (res)
+ goto out_err;
+
+ /* lives on the media? */
+ if (le16_to_cpu(identify_x[0]) & 4) {
+ /* incomplete response */
+ SAS_DPRINTK("sending SET FEATURE/PUP_STBY_SPIN_UP to "
+ "dev %llx\n", SAS_ADDR(dev->sas_addr));
+ if (!le16_to_cpu(identify_x[83] & (1<<6)))
+ goto cont1;
+ res = sas_issue_ata_cmd(dev, ATA_SET_FEATURES,
+ ATA_FEATURE_PUP_STBY_SPIN_UP,
+ NULL, 0, PCI_DMA_NONE);
+ if (res)
+ goto cont1;
+
+ schedule_timeout_interruptible(5*HZ); /* More time? */
+ res = sas_issue_ata_cmd(dev, command, 0, identify_x, 512,
+ PCI_DMA_FROMDEVICE);
+ if (res)
+ goto out_err;
+ }
+cont1:
+ /* Get WWN */
+ if (dev->port->oob_mode != SATA_OOB_MODE) {
+ memcpy(dev->sas_addr, dev->sata_dev.rps_resp.rps.stp_sas_addr,
+ SAS_ADDR_SIZE);
+ } else if (dev->sata_dev.command_set == ATA_COMMAND_SET &&
+ (le16_to_cpu(dev->sata_dev.identify_device[108]) & 0xF000)
+ == 0x5000) {
+ int i;
+
+ for (i = 0; i < 4; i++) {
+ dev->sas_addr[2*i] =
+ (le16_to_cpu(dev->sata_dev.identify_device[108+i]) & 0xFF00) >> 8;
+ dev->sas_addr[2*i+1] =
+ le16_to_cpu(dev->sata_dev.identify_device[108+i]) & 0x00FF;
+ }
+ }
+ sas_hash_addr(dev->hashed_sas_addr, dev->sas_addr);
+ if (!dev->parent)
+ sas_sata_propagate_sas_addr(dev);
+
+ /* XXX Hint: register this SATA device with SATL.
+ When this returns, dev->sata_dev->lu is alive and
+ present.
+ sas_satl_register_dev(dev);
+ */
+
+ sas_fill_in_rphy(dev, dev->rphy);
+
+ return 0;
+out_err:
+ dev->sata_dev.identify_packet_device = NULL;
+ dev->sata_dev.identify_device = NULL;
+ kfree(identify_x);
+ return res;
+}
+
+static int sas_discover_sata_pm(struct domain_device *dev)
+{
+ return -ENODEV;
+}
+
+/**
+ * sas_discover_sata -- discover an STP/SATA domain device
+ * @dev: pointer to struct domain_device of interest
+ *
+ * First we notify the LLDD of this device, so we can send frames to
+ * it. Then depending on the type of device we call the appropriate
+ * discover functions. Once device discover is done, we notify the
+ * LLDD so that it can fine-tune its parameters for the device, by
+ * removing it and then adding it. That is, the second time around,
+ * the driver would have certain fields, that it is looking at, set.
+ * Finally we initialize the kobj so that the device can be added to
+ * the system at registration time. Devices directly attached to a HA
+ * port, have no parents. All other devices do, and should have their
+ * "parent" pointer set appropriately before calling this function.
+ */
+int sas_discover_sata(struct domain_device *dev)
+{
+ int res;
+
+ sas_get_ata_command_set(dev);
+
+ res = sas_notify_lldd_dev_found(dev);
+ if (res)
+ return res;
+
+ switch (dev->dev_type) {
+ case SATA_DEV:
+ res = sas_discover_sata_dev(dev);
+ break;
+ case SATA_PM:
+ res = sas_discover_sata_pm(dev);
+ break;
+ default:
+ break;
+ }
+ sas_notify_lldd_dev_gone(dev);
+ if (!res) {
+ sas_notify_lldd_dev_found(dev);
+ res = sas_rphy_add(dev->rphy);
+ }
+
+ return res;
+}
diff --git a/drivers/scsi/libsas/sas_discover.c b/drivers/scsi/libsas/sas_discover.c
index a65598b1e53..6ac9f61d006 100644
--- a/drivers/scsi/libsas/sas_discover.c
+++ b/drivers/scsi/libsas/sas_discover.c
@@ -55,149 +55,6 @@ void sas_init_dev(struct domain_device *dev)
}
}
-static void sas_task_timedout(unsigned long _task)
-{
- struct sas_task *task = (void *) _task;
- unsigned long flags;
-
- spin_lock_irqsave(&task->task_state_lock, flags);
- if (!(task->task_state_flags & SAS_TASK_STATE_DONE))
- task->task_state_flags |= SAS_TASK_STATE_ABORTED;
- spin_unlock_irqrestore(&task->task_state_lock, flags);
-
- complete(&task->completion);
-}
-
-static void sas_disc_task_done(struct sas_task *task)
-{
- if (!del_timer(&task->timer))
- return;
- complete(&task->completion);
-}
-
-#define SAS_DEV_TIMEOUT 10
-
-/**
- * sas_execute_task -- Basic task processing for discovery
- * @task: the task to be executed
- * @buffer: pointer to buffer to do I/O
- * @size: size of @buffer
- * @pci_dma_dir: PCI_DMA_...
- */
-static int sas_execute_task(struct sas_task *task, void *buffer, int size,
- int pci_dma_dir)
-{
- int res = 0;
- struct scatterlist *scatter = NULL;
- struct task_status_struct *ts = &task->task_status;
- int num_scatter = 0;
- int retries = 0;
- struct sas_internal *i =
- to_sas_internal(task->dev->port->ha->core.shost->transportt);
-
- if (pci_dma_dir != PCI_DMA_NONE) {
- scatter = kzalloc(sizeof(*scatter), GFP_KERNEL);
- if (!scatter)
- goto out;
-
- sg_init_one(scatter, buffer, size);
- num_scatter = 1;
- }
-
- task->task_proto = task->dev->tproto;
- task->scatter = scatter;
- task->num_scatter = num_scatter;
- task->total_xfer_len = size;
- task->data_dir = pci_dma_dir;
- task->task_done = sas_disc_task_done;
-
- for (retries = 0; retries < 5; retries++) {
- task->task_state_flags = SAS_TASK_STATE_PENDING;
- init_completion(&task->completion);
-
- task->timer.data = (unsigned long) task;
- task->timer.function = sas_task_timedout;
- task->timer.expires = jiffies + SAS_DEV_TIMEOUT*HZ;
- add_timer(&task->timer);
-
- res = i->dft->lldd_execute_task(task, 1, GFP_KERNEL);
- if (res) {
- del_timer(&task->timer);
- SAS_DPRINTK("executing SAS discovery task failed:%d\n",
- res);
- goto ex_err;
- }
- wait_for_completion(&task->completion);
- res = -ETASK;
- if (task->task_state_flags & SAS_TASK_STATE_ABORTED) {
- int res2;
- SAS_DPRINTK("task aborted, flags:0x%x\n",
- task->task_state_flags);
- res2 = i->dft->lldd_abort_task(task);
- SAS_DPRINTK("came back from abort task\n");
- if (!(task->task_state_flags & SAS_TASK_STATE_DONE)) {
- if (res2 == TMF_RESP_FUNC_COMPLETE)
- continue; /* Retry the task */
- else
- goto ex_err;
- }
- }
- if (task->task_status.stat == SAM_BUSY ||
- task->task_status.stat == SAM_TASK_SET_FULL ||
- task->task_status.stat == SAS_QUEUE_FULL) {
- SAS_DPRINTK("task: q busy, sleeping...\n");
- schedule_timeout_interruptible(HZ);
- } else if (task->task_status.stat == SAM_CHECK_COND) {
- struct scsi_sense_hdr shdr;
-
- if (!scsi_normalize_sense(ts->buf, ts->buf_valid_size,
- &shdr)) {
- SAS_DPRINTK("couldn't normalize sense\n");
- continue;
- }
- if ((shdr.sense_key == 6 && shdr.asc == 0x29) ||
- (shdr.sense_key == 2 && shdr.asc == 4 &&
- shdr.ascq == 1)) {
- SAS_DPRINTK("device %016llx LUN: %016llx "
- "powering up or not ready yet, "
- "sleeping...\n",
- SAS_ADDR(task->dev->sas_addr),
- SAS_ADDR(task->ssp_task.LUN));
-
- schedule_timeout_interruptible(5*HZ);
- } else if (shdr.sense_key == 1) {
- res = 0;
- break;
- } else if (shdr.sense_key == 5) {
- break;
- } else {
- SAS_DPRINTK("dev %016llx LUN: %016llx "
- "sense key:0x%x ASC:0x%x ASCQ:0x%x"
- "\n",
- SAS_ADDR(task->dev->sas_addr),
- SAS_ADDR(task->ssp_task.LUN),
- shdr.sense_key,
- shdr.asc, shdr.ascq);
- }
- } else if (task->task_status.resp != SAS_TASK_COMPLETE ||
- task->task_status.stat != SAM_GOOD) {
- SAS_DPRINTK("task finished with resp:0x%x, "
- "stat:0x%x\n",
- task->task_status.resp,
- task->task_status.stat);
- goto ex_err;
- } else {
- res = 0;
- break;
- }
- }
-ex_err:
- if (pci_dma_dir != PCI_DMA_NONE)
- kfree(scatter);
-out:
- return res;
-}
-
/* ---------- Domain device discovery ---------- */
/**
@@ -255,6 +112,7 @@ static int sas_get_port_device(struct asd_sas_port *port)
switch (dev->dev_type) {
case SAS_END_DEV:
+ case SATA_DEV:
rphy = sas_end_device_alloc(port->port);
break;
case EDGE_DEV:
@@ -265,7 +123,6 @@ static int sas_get_port_device(struct asd_sas_port *port)
rphy = sas_expander_alloc(port->port,
SAS_FANOUT_EXPANDER_DEVICE);
break;
- case SATA_DEV:
default:
printk("ERROR: Unidentified device type %d\n", dev->dev_type);
rphy = NULL;
@@ -292,207 +149,15 @@ static int sas_get_port_device(struct asd_sas_port *port)
port->disc.max_level = 0;
dev->rphy = rphy;
- spin_lock(&port->dev_list_lock);
+ spin_lock_irq(&port->dev_list_lock);
list_add_tail(&dev->dev_list_node, &port->dev_list);
- spin_unlock(&port->dev_list_lock);
+ spin_unlock_irq(&port->dev_list_lock);
return 0;
}
/* ---------- Discover and Revalidate ---------- */
-/* ---------- SATA ---------- */
-
-static void sas_get_ata_command_set(struct domain_device *dev)
-{
- struct dev_to_host_fis *fis =
- (struct dev_to_host_fis *) dev->frame_rcvd;
-
- if ((fis->sector_count == 1 && /* ATA */
- fis->lbal == 1 &&
- fis->lbam == 0 &&
- fis->lbah == 0 &&
- fis->device == 0)
- ||
- (fis->sector_count == 0 && /* CE-ATA (mATA) */
- fis->lbal == 0 &&
- fis->lbam == 0xCE &&
- fis->lbah == 0xAA &&
- (fis->device & ~0x10) == 0))
-
- dev->sata_dev.command_set = ATA_COMMAND_SET;
-
- else if ((fis->interrupt_reason == 1 && /* ATAPI */
- fis->lbal == 1 &&
- fis->byte_count_low == 0x14 &&
- fis->byte_count_high == 0xEB &&
- (fis->device & ~0x10) == 0))
-
- dev->sata_dev.command_set = ATAPI_COMMAND_SET;
-
- else if ((fis->sector_count == 1 && /* SEMB */
- fis->lbal == 1 &&
- fis->lbam == 0x3C &&
- fis->lbah == 0xC3 &&
- fis->device == 0)
- ||
- (fis->interrupt_reason == 1 && /* SATA PM */
- fis->lbal == 1 &&
- fis->byte_count_low == 0x69 &&
- fis->byte_count_high == 0x96 &&
- (fis->device & ~0x10) == 0))
-
- /* Treat it as a superset? */
- dev->sata_dev.command_set = ATAPI_COMMAND_SET;
-}
-
-/**
- * sas_issue_ata_cmd -- Basic SATA command processing for discovery
- * @dev: the device to send the command to
- * @command: the command register
- * @features: the features register
- * @buffer: pointer to buffer to do I/O
- * @size: size of @buffer
- * @pci_dma_dir: PCI_DMA_...
- */
-static int sas_issue_ata_cmd(struct domain_device *dev, u8 command,
- u8 features, void *buffer, int size,
- int pci_dma_dir)
-{
- int res = 0;
- struct sas_task *task;
- struct dev_to_host_fis *d2h_fis = (struct dev_to_host_fis *)
- &dev->frame_rcvd[0];
-
- res = -ENOMEM;
- task = sas_alloc_task(GFP_KERNEL);
- if (!task)
- goto out;
-
- task->dev = dev;
-
- task->ata_task.fis.command = command;
- task->ata_task.fis.features = features;
- task->ata_task.fis.device = d2h_fis->device;
- task->ata_task.retry_count = 1;
-
- res = sas_execute_task(task, buffer, size, pci_dma_dir);
-
- sas_free_task(task);
-out:
- return res;
-}
-
-static void sas_sata_propagate_sas_addr(struct domain_device *dev)
-{
- unsigned long flags;
- struct asd_sas_port *port = dev->port;
- struct asd_sas_phy *phy;
-
- BUG_ON(dev->parent);
-
- memcpy(port->attached_sas_addr, dev->sas_addr, SAS_ADDR_SIZE);
- spin_lock_irqsave(&port->phy_list_lock, flags);
- list_for_each_entry(phy, &port->phy_list, port_phy_el)
- memcpy(phy->attached_sas_addr, dev->sas_addr, SAS_ADDR_SIZE);
- spin_unlock_irqrestore(&port->phy_list_lock, flags);
-}
-
-#define ATA_IDENTIFY_DEV 0xEC
-#define ATA_IDENTIFY_PACKET_DEV 0xA1
-#define ATA_SET_FEATURES 0xEF
-#define ATA_FEATURE_PUP_STBY_SPIN_UP 0x07
-
-/**
- * sas_discover_sata_dev -- discover a STP/SATA device (SATA_DEV)
- * @dev: STP/SATA device of interest (ATA/ATAPI)
- *
- * The LLDD has already been notified of this device, so that we can
- * send FISes to it. Here we try to get IDENTIFY DEVICE or IDENTIFY
- * PACKET DEVICE, if ATAPI device, so that the LLDD can fine-tune its
- * performance for this device.
- */
-static int sas_discover_sata_dev(struct domain_device *dev)
-{
- int res;
- __le16 *identify_x;
- u8 command;
-
- identify_x = kzalloc(512, GFP_KERNEL);
- if (!identify_x)
- return -ENOMEM;
-
- if (dev->sata_dev.command_set == ATA_COMMAND_SET) {
- dev->sata_dev.identify_device = identify_x;
- command = ATA_IDENTIFY_DEV;
- } else {
- dev->sata_dev.identify_packet_device = identify_x;
- command = ATA_IDENTIFY_PACKET_DEV;
- }
-
- res = sas_issue_ata_cmd(dev, command, 0, identify_x, 512,
- PCI_DMA_FROMDEVICE);
- if (res)
- goto out_err;
-
- /* lives on the media? */
- if (le16_to_cpu(identify_x[0]) & 4) {
- /* incomplete response */
- SAS_DPRINTK("sending SET FEATURE/PUP_STBY_SPIN_UP to "
- "dev %llx\n", SAS_ADDR(dev->sas_addr));
- if (!le16_to_cpu(identify_x[83] & (1<<6)))
- goto cont1;
- res = sas_issue_ata_cmd(dev, ATA_SET_FEATURES,
- ATA_FEATURE_PUP_STBY_SPIN_UP,
- NULL, 0, PCI_DMA_NONE);
- if (res)
- goto cont1;
-
- schedule_timeout_interruptible(5*HZ); /* More time? */
- res = sas_issue_ata_cmd(dev, command, 0, identify_x, 512,
- PCI_DMA_FROMDEVICE);
- if (res)
- goto out_err;
- }
-cont1:
- /* Get WWN */
- if (dev->port->oob_mode != SATA_OOB_MODE) {
- memcpy(dev->sas_addr, dev->sata_dev.rps_resp.rps.stp_sas_addr,
- SAS_ADDR_SIZE);
- } else if (dev->sata_dev.command_set == ATA_COMMAND_SET &&
- (le16_to_cpu(dev->sata_dev.identify_device[108]) & 0xF000)
- == 0x5000) {
- int i;
-
- for (i = 0; i < 4; i++) {
- dev->sas_addr[2*i] =
- (le16_to_cpu(dev->sata_dev.identify_device[108+i]) & 0xFF00) >> 8;
- dev->sas_addr[2*i+1] =
- le16_to_cpu(dev->sata_dev.identify_device[108+i]) & 0x00FF;
- }
- }
- sas_hash_addr(dev->hashed_sas_addr, dev->sas_addr);
- if (!dev->parent)
- sas_sata_propagate_sas_addr(dev);
-
- /* XXX Hint: register this SATA device with SATL.
- When this returns, dev->sata_dev->lu is alive and
- present.
- sas_satl_register_dev(dev);
- */
- return 0;
-out_err:
- dev->sata_dev.identify_packet_device = NULL;
- dev->sata_dev.identify_device = NULL;
- kfree(identify_x);
- return res;
-}
-
-static int sas_discover_sata_pm(struct domain_device *dev)
-{
- return -ENODEV;
-}
-
int sas_notify_lldd_dev_found(struct domain_device *dev)
{
int res = 0;
@@ -525,60 +190,6 @@ void sas_notify_lldd_dev_gone(struct domain_device *dev)
/* ---------- Common/dispatchers ---------- */
-/**
- * sas_discover_sata -- discover an STP/SATA domain device
- * @dev: pointer to struct domain_device of interest
- *
- * First we notify the LLDD of this device, so we can send frames to
- * it. Then depending on the type of device we call the appropriate
- * discover functions. Once device discover is done, we notify the
- * LLDD so that it can fine-tune its parameters for the device, by
- * removing it and then adding it. That is, the second time around,
- * the driver would have certain fields, that it is looking at, set.
- * Finally we initialize the kobj so that the device can be added to
- * the system at registration time. Devices directly attached to a HA
- * port, have no parents. All other devices do, and should have their
- * "parent" pointer set appropriately before calling this function.
- */
-int sas_discover_sata(struct domain_device *dev)
-{
- int res;
-
- sas_get_ata_command_set(dev);
-
- res = sas_notify_lldd_dev_found(dev);
- if (res)
- goto out_err2;
-
- switch (dev->dev_type) {
- case SATA_DEV:
- res = sas_discover_sata_dev(dev);
- break;
- case SATA_PM:
- res = sas_discover_sata_pm(dev);
- break;
- default:
- break;
- }
- if (res)
- goto out_err;
-
- sas_notify_lldd_dev_gone(dev);
- res = sas_notify_lldd_dev_found(dev);
- if (res)
- goto out_err2;
-
- res = sas_rphy_add(dev->rphy);
- if (res)
- goto out_err;
-
- return res;
-
-out_err:
- sas_notify_lldd_dev_gone(dev);
-out_err2:
- return res;
-}
/**
* sas_discover_end_dev -- discover an end device (SSP, etc)
@@ -685,11 +296,14 @@ static void sas_discover_domain(struct work_struct *work)
case FANOUT_DEV:
error = sas_discover_root_expander(dev);
break;
+#ifdef CONFIG_SCSI_SAS_ATA
case SATA_DEV:
case SATA_PM:
error = sas_discover_sata(dev);
break;
+#endif
default:
+ error = -ENXIO;
SAS_DPRINTK("unhandled device %d\n", dev->dev_type);
break;
}
@@ -698,9 +312,9 @@ static void sas_discover_domain(struct work_struct *work)
sas_rphy_free(dev->rphy);
dev->rphy = NULL;
- spin_lock(&port->dev_list_lock);
+ spin_lock_irq(&port->dev_list_lock);
list_del_init(&dev->dev_list_node);
- spin_unlock(&port->dev_list_lock);
+ spin_unlock_irq(&port->dev_list_lock);
kfree(dev); /* not kobject_register-ed yet */
port->port_dev = NULL;
diff --git a/drivers/scsi/libsas/sas_expander.c b/drivers/scsi/libsas/sas_expander.c
index 23e90c5f8f3..b500f0c1449 100644
--- a/drivers/scsi/libsas/sas_expander.c
+++ b/drivers/scsi/libsas/sas_expander.c
@@ -23,6 +23,7 @@
*/
#include <linux/scatterlist.h>
+#include <linux/blkdev.h>
#include "sas_internal.h"
@@ -36,14 +37,6 @@ static int sas_configure_phy(struct domain_device *dev, int phy_id,
u8 *sas_addr, int include);
static int sas_disable_routing(struct domain_device *dev, u8 *sas_addr);
-#if 0
-/* FIXME: smp needs to migrate into the sas class */
-static ssize_t smp_portal_read(struct kobject *, struct bin_attribute *,
- char *, loff_t, size_t);
-static ssize_t smp_portal_write(struct kobject *, struct bin_attribute *,
- char *, loff_t, size_t);
-#endif
-
/* ---------- SMP task management ---------- */
static void smp_task_timedout(unsigned long _task)
@@ -220,6 +213,36 @@ static void sas_set_ex_phy(struct domain_device *dev, int phy_id,
#define DISCOVER_REQ_SIZE 16
#define DISCOVER_RESP_SIZE 56
+static int sas_ex_phy_discover_helper(struct domain_device *dev, u8 *disc_req,
+ u8 *disc_resp, int single)
+{
+ int i, res;
+
+ disc_req[9] = single;
+ for (i = 1 ; i < 3; i++) {
+ struct discover_resp *dr;
+
+ res = smp_execute_task(dev, disc_req, DISCOVER_REQ_SIZE,
+ disc_resp, DISCOVER_RESP_SIZE);
+ if (res)
+ return res;
+ /* This is detecting a failure to transmit inital
+ * dev to host FIS as described in section G.5 of
+ * sas-2 r 04b */
+ dr = &((struct smp_resp *)disc_resp)->disc;
+ if (!(dr->attached_dev_type == 0 &&
+ dr->attached_sata_dev))
+ break;
+ /* In order to generate the dev to host FIS, we
+ * send a link reset to the expander port */
+ sas_smp_phy_control(dev, single, PHY_FUNC_LINK_RESET, NULL);
+ /* Wait for the reset to trigger the negotiation */
+ msleep(500);
+ }
+ sas_set_ex_phy(dev, single, disc_resp);
+ return 0;
+}
+
static int sas_ex_phy_discover(struct domain_device *dev, int single)
{
struct expander_device *ex = &dev->ex_dev;
@@ -240,23 +263,15 @@ static int sas_ex_phy_discover(struct domain_device *dev, int single)
disc_req[1] = SMP_DISCOVER;
if (0 <= single && single < ex->num_phys) {
- disc_req[9] = single;
- res = smp_execute_task(dev, disc_req, DISCOVER_REQ_SIZE,
- disc_resp, DISCOVER_RESP_SIZE);
- if (res)
- goto out_err;
- sas_set_ex_phy(dev, single, disc_resp);
+ res = sas_ex_phy_discover_helper(dev, disc_req, disc_resp, single);
} else {
int i;
for (i = 0; i < ex->num_phys; i++) {
- disc_req[9] = i;
- res = smp_execute_task(dev, disc_req,
- DISCOVER_REQ_SIZE, disc_resp,
- DISCOVER_RESP_SIZE);
+ res = sas_ex_phy_discover_helper(dev, disc_req,
+ disc_resp, i);
if (res)
goto out_err;
- sas_set_ex_phy(dev, i, disc_resp);
}
}
out_err:
@@ -520,6 +535,8 @@ int sas_smp_get_phy_events(struct sas_phy *phy)
}
+#ifdef CONFIG_SCSI_SAS_ATA
+
#define RPS_REQ_SIZE 16
#define RPS_RESP_SIZE 60
@@ -529,6 +546,7 @@ static int sas_get_report_phy_sata(struct domain_device *dev,
{
int res;
u8 *rps_req = alloc_smp_req(RPS_REQ_SIZE);
+ u8 *resp = (u8 *)rps_resp;
if (!rps_req)
return -ENOMEM;
@@ -539,9 +557,30 @@ static int sas_get_report_phy_sata(struct domain_device *dev,
res = smp_execute_task(dev, rps_req, RPS_REQ_SIZE,
rps_resp, RPS_RESP_SIZE);
+ /* 0x34 is the FIS type for the D2H fis. There's a potential
+ * standards cockup here. sas-2 explicitly specifies the FIS
+ * should be encoded so that FIS type is in resp[24].
+ * However, some expanders endian reverse this. Undo the
+ * reversal here */
+ if (!res && resp[27] == 0x34 && resp[24] != 0x34) {
+ int i;
+
+ for (i = 0; i < 5; i++) {
+ int j = 24 + (i*4);
+ u8 a, b;
+ a = resp[j + 0];
+ b = resp[j + 1];
+ resp[j + 0] = resp[j + 3];
+ resp[j + 1] = resp[j + 2];
+ resp[j + 2] = b;
+ resp[j + 3] = a;
+ }
+ }
+
kfree(rps_req);
- return 0;
+ return res;
}
+#endif
static void sas_ex_get_linkrate(struct domain_device *parent,
struct domain_device *child,
@@ -609,6 +648,7 @@ static struct domain_device *sas_ex_discover_end_dev(
}
sas_ex_get_linkrate(parent, child, phy);
+#ifdef CONFIG_SCSI_SAS_ATA
if ((phy->attached_tproto & SAS_PROTO_STP) || phy->attached_sata_dev) {
child->dev_type = SATA_DEV;
if (phy->attached_tproto & SAS_PROTO_STP)
@@ -625,16 +665,30 @@ static struct domain_device *sas_ex_discover_end_dev(
}
memcpy(child->frame_rcvd, &child->sata_dev.rps_resp.rps.fis,
sizeof(struct dev_to_host_fis));
+
+ rphy = sas_end_device_alloc(phy->port);
+ if (unlikely(!rphy))
+ goto out_free;
+
sas_init_dev(child);
+
+ child->rphy = rphy;
+
+ spin_lock_irq(&parent->port->dev_list_lock);
+ list_add_tail(&child->dev_list_node, &parent->port->dev_list);
+ spin_unlock_irq(&parent->port->dev_list_lock);
+
res = sas_discover_sata(child);
if (res) {
SAS_DPRINTK("sas_discover_sata() for device %16llx at "
"%016llx:0x%x returned 0x%x\n",
SAS_ADDR(child->sas_addr),
SAS_ADDR(parent->sas_addr), phy_id, res);
- goto out_free;
+ goto out_list_del;
}
- } else if (phy->attached_tproto & SAS_PROTO_SSP) {
+ } else
+#endif
+ if (phy->attached_tproto & SAS_PROTO_SSP) {
child->dev_type = SAS_END_DEV;
rphy = sas_end_device_alloc(phy->port);
/* FIXME: error handling */
@@ -646,9 +700,9 @@ static struct domain_device *sas_ex_discover_end_dev(
child->rphy = rphy;
sas_fill_in_rphy(child, rphy);
- spin_lock(&parent->port->dev_list_lock);
+ spin_lock_irq(&parent->port->dev_list_lock);
list_add_tail(&child->dev_list_node, &parent->port->dev_list);
- spin_unlock(&parent->port->dev_list_lock);
+ spin_unlock_irq(&parent->port->dev_list_lock);
res = sas_discover_end_dev(child);
if (res) {
@@ -662,6 +716,7 @@ static struct domain_device *sas_ex_discover_end_dev(
SAS_DPRINTK("target proto 0x%x at %016llx:0x%x not handled\n",
phy->attached_tproto, SAS_ADDR(parent->sas_addr),
phy_id);
+ goto out_free;
}
list_add_tail(&child->siblings, &parent_ex->children);
@@ -761,9 +816,9 @@ static struct domain_device *sas_ex_discover_expander(
sas_fill_in_rphy(child, rphy);
sas_rphy_add(rphy);
- spin_lock(&parent->port->dev_list_lock);
+ spin_lock_irq(&parent->port->dev_list_lock);
list_add_tail(&child->dev_list_node, &parent->port->dev_list);
- spin_unlock(&parent->port->dev_list_lock);
+ spin_unlock_irq(&parent->port->dev_list_lock);
res = sas_discover_expander(child);
if (res) {
@@ -1359,30 +1414,6 @@ static int sas_disable_routing(struct domain_device *dev, u8 *sas_addr)
return 0;
}
-#if 0
-#define SMP_BIN_ATTR_NAME "smp_portal"
-
-static void sas_ex_smp_hook(struct domain_device *dev)
-{
- struct expander_device *ex_dev = &dev->ex_dev;
- struct bin_attribute *bin_attr = &ex_dev->smp_bin_attr;
-
- memset(bin_attr, 0, sizeof(*bin_attr));
-
- bin_attr->attr.name = SMP_BIN_ATTR_NAME;
- bin_attr->attr.mode = 0600;
-
- bin_attr->size = 0;
- bin_attr->private = NULL;
- bin_attr->read = smp_portal_read;
- bin_attr->write= smp_portal_write;
- bin_attr->mmap = NULL;
-
- ex_dev->smp_portal_pid = -1;
- init_MUTEX(&ex_dev->smp_sema);
-}
-#endif
-
/**
* sas_discover_expander -- expander discovery
* @ex: pointer to expander domain device
@@ -1844,76 +1875,49 @@ out:
return res;
}
-#if 0
-/* ---------- SMP portal ---------- */
-
-static ssize_t smp_portal_write(struct kobject *kobj,
- struct bin_attribute *bin_attr,
- char *buf, loff_t offs, size_t size)
+int sas_smp_handler(struct Scsi_Host *shost, struct sas_rphy *rphy,
+ struct request *req)
{
- struct domain_device *dev = to_dom_device(kobj);
- struct expander_device *ex = &dev->ex_dev;
-
- if (offs != 0)
- return -EFBIG;
- else if (size == 0)
- return 0;
+ struct domain_device *dev;
+ int ret, type = rphy->identify.device_type;
+ struct request *rsp = req->next_rq;
- down_interruptible(&ex->smp_sema);
- if (ex->smp_req)
- kfree(ex->smp_req);
- ex->smp_req = kzalloc(size, GFP_USER);
- if (!ex->smp_req) {
- up(&ex->smp_sema);
- return -ENOMEM;
+ if (!rsp) {
+ printk("%s: space for a smp response is missing\n",
+ __FUNCTION__);
+ return -EINVAL;
}
- memcpy(ex->smp_req, buf, size);
- ex->smp_req_size = size;
- ex->smp_portal_pid = current->pid;
- up(&ex->smp_sema);
- return size;
-}
-
-static ssize_t smp_portal_read(struct kobject *kobj,
- struct bin_attribute *bin_attr,
- char *buf, loff_t offs, size_t size)
-{
- struct domain_device *dev = to_dom_device(kobj);
- struct expander_device *ex = &dev->ex_dev;
- u8 *smp_resp;
- int res = -EINVAL;
-
- /* XXX: sysfs gives us an offset of 0x10 or 0x8 while in fact
- * it should be 0.
- */
+ /* seems aic94xx doesn't support */
+ if (!rphy) {
+ printk("%s: can we send a smp request to a host?\n",
+ __FUNCTION__);
+ return -EINVAL;
+ }
- down_interruptible(&ex->smp_sema);
- if (!ex->smp_req || ex->smp_portal_pid != current->pid)
- goto out;
+ if (type != SAS_EDGE_EXPANDER_DEVICE &&
+ type != SAS_FANOUT_EXPANDER_DEVICE) {
+ printk("%s: can we send a smp request to a device?\n",
+ __FUNCTION__);
+ return -EINVAL;
+ }
- res = 0;
- if (size == 0)
- goto out;
+ dev = sas_find_dev_by_rphy(rphy);
+ if (!dev) {
+ printk("%s: fail to find a domain_device?\n", __FUNCTION__);
+ return -EINVAL;
+ }
- res = -ENOMEM;
- smp_resp = alloc_smp_resp(size);
- if (!smp_resp)
- goto out;
- res = smp_execute_task(dev, ex->smp_req, ex->smp_req_size,
- smp_resp, size);
- if (!res) {
- memcpy(buf, smp_resp, size);
- res = size;
+ /* do we need to support multiple segments? */
+ if (req->bio->bi_vcnt > 1 || rsp->bio->bi_vcnt > 1) {
+ printk("%s: multiple segments req %u %u, rsp %u %u\n",
+ __FUNCTION__, req->bio->bi_vcnt, req->data_len,
+ rsp->bio->bi_vcnt, rsp->data_len);
+ return -EINVAL;
}
- kfree(smp_resp);
-out:
- kfree(ex->smp_req);
- ex->smp_req = NULL;
- ex->smp_req_size = 0;
- ex->smp_portal_pid = -1;
- up(&ex->smp_sema);
- return res;
+ ret = smp_execute_task(dev, bio_data(req->bio), req->data_len,
+ bio_data(rsp->bio), rsp->data_len);
+
+ return ret;
}
-#endif
diff --git a/drivers/scsi/libsas/sas_init.c b/drivers/scsi/libsas/sas_init.c
index 1396c83b0c9..9cd5abe9e71 100644
--- a/drivers/scsi/libsas/sas_init.c
+++ b/drivers/scsi/libsas/sas_init.c
@@ -259,6 +259,7 @@ static struct sas_function_template sft = {
.phy_reset = sas_phy_reset,
.set_phy_speed = sas_set_phy_speed,
.get_linkerrors = sas_get_linkerrors,
+ .smp_handler = sas_smp_handler,
};
struct scsi_transport_template *
diff --git a/drivers/scsi/libsas/sas_internal.h b/drivers/scsi/libsas/sas_internal.h
index a78638df201..2b8213b1832 100644
--- a/drivers/scsi/libsas/sas_internal.h
+++ b/drivers/scsi/libsas/sas_internal.h
@@ -39,6 +39,9 @@
#define SAS_DPRINTK(fmt, ...)
#endif
+#define TO_SAS_TASK(_scsi_cmd) ((void *)(_scsi_cmd)->host_scribble)
+#define ASSIGN_SAS_TASK(_sc, _t) do { (_sc)->host_scribble = (void *) _t; } while (0)
+
void sas_scsi_recover_host(struct Scsi_Host *shost);
int sas_show_class(enum sas_class class, char *buf);
diff --git a/drivers/scsi/libsas/sas_scsi_host.c b/drivers/scsi/libsas/sas_scsi_host.c
index 9c5342e7a69..7663841eb4c 100644
--- a/drivers/scsi/libsas/sas_scsi_host.c
+++ b/drivers/scsi/libsas/sas_scsi_host.c
@@ -34,6 +34,7 @@
#include <scsi/scsi_eh.h>
#include <scsi/scsi_transport.h>
#include <scsi/scsi_transport_sas.h>
+#include <scsi/sas_ata.h>
#include "../scsi_sas_internal.h"
#include "../scsi_transport_api.h"
#include "../scsi_priv.h"
@@ -42,12 +43,10 @@
#include <linux/blkdev.h>
#include <linux/freezer.h>
#include <linux/scatterlist.h>
+#include <linux/libata.h>
/* ---------- SCSI Host glue ---------- */
-#define TO_SAS_TASK(_scsi_cmd) ((void *)(_scsi_cmd)->host_scribble)
-#define ASSIGN_SAS_TASK(_sc, _t) do { (_sc)->host_scribble = (void *) _t; } while (0)
-
static void sas_scsi_task_done(struct sas_task *task)
{
struct task_status_struct *ts = &task->task_status;
@@ -172,7 +171,7 @@ static struct sas_task *sas_create_task(struct scsi_cmnd *cmd,
return task;
}
-static int sas_queue_up(struct sas_task *task)
+int sas_queue_up(struct sas_task *task)
{
struct sas_ha_struct *sas_ha = task->dev->port->ha;
struct scsi_core *core = &sas_ha->core;
@@ -213,6 +212,16 @@ int sas_queuecommand(struct scsi_cmnd *cmd,
struct sas_ha_struct *sas_ha = dev->port->ha;
struct sas_task *task;
+ if (dev_is_sata(dev)) {
+ unsigned long flags;
+
+ spin_lock_irqsave(dev->sata_dev.ap->lock, flags);
+ res = ata_sas_queuecmd(cmd, scsi_done,
+ dev->sata_dev.ap);
+ spin_unlock_irqrestore(dev->sata_dev.ap->lock, flags);
+ goto out;
+ }
+
res = -ENOMEM;
task = sas_create_task(cmd, dev, GFP_ATOMIC);
if (!task)
@@ -684,6 +693,16 @@ enum scsi_eh_timer_return sas_scsi_timed_out(struct scsi_cmnd *cmd)
return EH_NOT_HANDLED;
}
+int sas_ioctl(struct scsi_device *sdev, int cmd, void __user *arg)
+{
+ struct domain_device *dev = sdev_to_domain_dev(sdev);
+
+ if (dev_is_sata(dev))
+ return ata_scsi_ioctl(sdev, cmd, arg);
+
+ return -EINVAL;
+}
+
struct domain_device *sas_find_dev_by_rphy(struct sas_rphy *rphy)
{
struct Scsi_Host *shost = dev_to_shost(rphy->dev.parent);
@@ -723,10 +742,17 @@ static inline struct domain_device *sas_find_target(struct scsi_target *starget)
int sas_target_alloc(struct scsi_target *starget)
{
struct domain_device *found_dev = sas_find_target(starget);
+ int res;
if (!found_dev)
return -ENODEV;
+ if (dev_is_sata(found_dev)) {
+ res = sas_ata_init_host_and_port(found_dev, starget);
+ if (res)
+ return res;
+ }
+
starget->hostdata = found_dev;
return 0;
}
@@ -741,6 +767,11 @@ int sas_slave_configure(struct scsi_device *scsi_dev)
BUG_ON(dev->rphy->identify.device_type != SAS_END_DEVICE);
+ if (dev_is_sata(dev)) {
+ ata_sas_slave_configure(scsi_dev, dev->sata_dev.ap);
+ return 0;
+ }
+
sas_ha = dev->port->ha;
sas_read_port_mode_page(scsi_dev);
@@ -764,6 +795,10 @@ int sas_slave_configure(struct scsi_device *scsi_dev)
void sas_slave_destroy(struct scsi_device *scsi_dev)
{
+ struct domain_device *dev = sdev_to_domain_dev(scsi_dev);
+
+ if (dev_is_sata(dev))
+ ata_port_disable(dev->sata_dev.ap);
}
int sas_change_queue_depth(struct scsi_device *scsi_dev, int new_depth)
@@ -980,10 +1015,38 @@ void sas_task_abort(struct sas_task *task)
return;
}
+ if (dev_is_sata(task->dev)) {
+ sas_ata_task_abort(task);
+ return;
+ }
+
scsi_req_abort_cmd(sc);
scsi_schedule_eh(sc->device->host);
}
+int sas_slave_alloc(struct scsi_device *scsi_dev)
+{
+ struct domain_device *dev = sdev_to_domain_dev(scsi_dev);
+
+ if (dev_is_sata(dev))
+ return ata_sas_port_init(dev->sata_dev.ap);
+
+ return 0;
+}
+
+void sas_target_destroy(struct scsi_target *starget)
+{
+ struct domain_device *found_dev = sas_find_target(starget);
+
+ if (!found_dev)
+ return;
+
+ if (dev_is_sata(found_dev))
+ ata_sas_port_destroy(found_dev->sata_dev.ap);
+
+ return;
+}
+
EXPORT_SYMBOL_GPL(sas_queuecommand);
EXPORT_SYMBOL_GPL(sas_target_alloc);
EXPORT_SYMBOL_GPL(sas_slave_configure);
@@ -997,3 +1060,6 @@ EXPORT_SYMBOL_GPL(sas_phy_reset);
EXPORT_SYMBOL_GPL(sas_phy_enable);
EXPORT_SYMBOL_GPL(sas_eh_device_reset_handler);
EXPORT_SYMBOL_GPL(sas_eh_bus_reset_handler);
+EXPORT_SYMBOL_GPL(sas_slave_alloc);
+EXPORT_SYMBOL_GPL(sas_target_destroy);
+EXPORT_SYMBOL_GPL(sas_ioctl);
diff --git a/drivers/scsi/mvme16x_scsi.c b/drivers/scsi/mvme16x_scsi.c
index d6ef22a941c..1bdddad4857 100644
--- a/drivers/scsi/mvme16x_scsi.c
+++ b/drivers/scsi/mvme16x_scsi.c
@@ -89,6 +89,7 @@ mvme16x_probe(struct device *dev)
out_be32(0xfff4202c, v);
}
+ dev_set_drvdata(dev, host);
scsi_scan_host(host);
return 0;
@@ -104,7 +105,7 @@ mvme16x_probe(struct device *dev)
static __devexit int
mvme16x_device_remove(struct device *dev)
{
- struct Scsi_Host *host = dev_to_shost(dev);
+ struct Scsi_Host *host = dev_get_drvdata(dev);
struct NCR_700_Host_Parameters *hostdata = shost_priv(host);
/* Disable scsi chip ints */
diff --git a/drivers/scsi/pcmcia/Kconfig b/drivers/scsi/pcmcia/Kconfig
index 7dd787f6ab2..fa481b515ea 100644
--- a/drivers/scsi/pcmcia/Kconfig
+++ b/drivers/scsi/pcmcia/Kconfig
@@ -2,9 +2,12 @@
# PCMCIA SCSI adapter configuration
#
-menu "PCMCIA SCSI adapter support"
+menuconfig SCSI_LOWLEVEL_PCMCIA
+ bool "PCMCIA SCSI adapter support"
depends on SCSI!=n && PCMCIA!=n
+if SCSI_LOWLEVEL_PCMCIA && SCSI && PCMCIA
+
config PCMCIA_AHA152X
tristate "Adaptec AHA152X PCMCIA support"
depends on !64BIT
@@ -77,4 +80,4 @@ config PCMCIA_SYM53C500
To compile this driver as a module, choose M here: the
module will be called sym53c500_cs.
-endmenu
+endif # SCSI_LOWLEVEL_PCMCIA
diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c
index 3eb2208675a..1612f9200a5 100644
--- a/drivers/scsi/qla2xxx/qla_attr.c
+++ b/drivers/scsi/qla2xxx/qla_attr.c
@@ -98,7 +98,7 @@ qla2x00_sysfs_read_nvram(struct kobject *kobj,
/* Read NVRAM. */
spin_lock_irqsave(&ha->hardware_lock, flags);
- ha->isp_ops.read_nvram(ha, (uint8_t *)buf, ha->nvram_base,
+ ha->isp_ops->read_nvram(ha, (uint8_t *)buf, ha->nvram_base,
ha->nvram_size);
spin_unlock_irqrestore(&ha->hardware_lock, flags);
@@ -119,7 +119,7 @@ qla2x00_sysfs_write_nvram(struct kobject *kobj,
return 0;
/* Checksum NVRAM. */
- if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
+ if (IS_FWI2_CAPABLE(ha)) {
uint32_t *iter;
uint32_t chksum;
@@ -143,7 +143,7 @@ qla2x00_sysfs_write_nvram(struct kobject *kobj,
/* Write NVRAM. */
spin_lock_irqsave(&ha->hardware_lock, flags);
- ha->isp_ops.write_nvram(ha, (uint8_t *)buf, ha->nvram_base, count);
+ ha->isp_ops->write_nvram(ha, (uint8_t *)buf, ha->nvram_base, count);
spin_unlock_irqrestore(&ha->hardware_lock, flags);
set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
@@ -206,7 +206,7 @@ static struct bin_attribute sysfs_optrom_attr = {
.name = "optrom",
.mode = S_IRUSR | S_IWUSR,
},
- .size = OPTROM_SIZE_24XX,
+ .size = 0,
.read = qla2x00_sysfs_read_optrom,
.write = qla2x00_sysfs_write_optrom,
};
@@ -252,7 +252,7 @@ qla2x00_sysfs_write_optrom_ctl(struct kobject *kobj,
}
memset(ha->optrom_buffer, 0, ha->optrom_size);
- ha->isp_ops.read_optrom(ha, ha->optrom_buffer, 0,
+ ha->isp_ops->read_optrom(ha, ha->optrom_buffer, 0,
ha->optrom_size);
break;
case 2:
@@ -275,7 +275,7 @@ qla2x00_sysfs_write_optrom_ctl(struct kobject *kobj,
if (ha->optrom_state != QLA_SWRITING)
break;
- ha->isp_ops.write_optrom(ha, ha->optrom_buffer, 0,
+ ha->isp_ops->write_optrom(ha, ha->optrom_buffer, 0,
ha->optrom_size);
break;
}
@@ -305,7 +305,8 @@ qla2x00_sysfs_read_vpd(struct kobject *kobj,
/* Read NVRAM. */
spin_lock_irqsave(&ha->hardware_lock, flags);
- ha->isp_ops.read_nvram(ha, (uint8_t *)buf, ha->vpd_base, ha->vpd_size);
+ ha->isp_ops->read_nvram(ha, (uint8_t *)buf, ha->vpd_base,
+ ha->vpd_size);
spin_unlock_irqrestore(&ha->hardware_lock, flags);
return ha->vpd_size;
@@ -325,7 +326,7 @@ qla2x00_sysfs_write_vpd(struct kobject *kobj,
/* Write NVRAM. */
spin_lock_irqsave(&ha->hardware_lock, flags);
- ha->isp_ops.write_nvram(ha, (uint8_t *)buf, ha->vpd_base, count);
+ ha->isp_ops->write_nvram(ha, (uint8_t *)buf, ha->vpd_base, count);
spin_unlock_irqrestore(&ha->hardware_lock, flags);
return count;
@@ -410,7 +411,7 @@ qla2x00_alloc_sysfs_attr(scsi_qla_host_t *ha)
int ret;
for (iter = bin_file_entries; iter->name; iter++) {
- if (iter->is4GBp_only && (!IS_QLA24XX(ha) && !IS_QLA54XX(ha)))
+ if (iter->is4GBp_only && !IS_FWI2_CAPABLE(ha))
continue;
ret = sysfs_create_bin_file(&host->shost_gendev.kobj,
@@ -429,7 +430,7 @@ qla2x00_free_sysfs_attr(scsi_qla_host_t *ha)
struct sysfs_entry *iter;
for (iter = bin_file_entries; iter->name; iter++) {
- if (iter->is4GBp_only && (!IS_QLA24XX(ha) && !IS_QLA54XX(ha)))
+ if (iter->is4GBp_only && !IS_FWI2_CAPABLE(ha))
continue;
sysfs_remove_bin_file(&host->shost_gendev.kobj,
@@ -437,7 +438,7 @@ qla2x00_free_sysfs_attr(scsi_qla_host_t *ha)
}
if (ha->beacon_blink_led == 1)
- ha->isp_ops.beacon_off(ha);
+ ha->isp_ops->beacon_off(ha);
}
/* Scsi_Host attributes. */
@@ -455,7 +456,7 @@ qla2x00_fw_version_show(struct class_device *cdev, char *buf)
char fw_str[30];
return snprintf(buf, PAGE_SIZE, "%s\n",
- ha->isp_ops.fw_version_str(ha, fw_str));
+ ha->isp_ops->fw_version_str(ha, fw_str));
}
static ssize_t
@@ -507,7 +508,7 @@ qla2x00_pci_info_show(struct class_device *cdev, char *buf)
char pci_info[30];
return snprintf(buf, PAGE_SIZE, "%s\n",
- ha->isp_ops.pci_info_str(ha, pci_info));
+ ha->isp_ops->pci_info_str(ha, pci_info));
}
static ssize_t
@@ -652,9 +653,9 @@ qla2x00_beacon_store(struct class_device *cdev, const char *buf,
return -EINVAL;
if (val)
- rval = ha->isp_ops.beacon_on(ha);
+ rval = ha->isp_ops->beacon_on(ha);
else
- rval = ha->isp_ops.beacon_off(ha);
+ rval = ha->isp_ops->beacon_off(ha);
if (rval != QLA_SUCCESS)
count = 0;
@@ -898,7 +899,7 @@ qla2x00_get_fc_host_stats(struct Scsi_Host *shost)
pfc_host_stat = &ha->fc_host_stat;
memset(pfc_host_stat, -1, sizeof(struct fc_host_statistics));
- if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
+ if (IS_FWI2_CAPABLE(ha)) {
rval = qla24xx_get_isp_stats(ha, (uint32_t *)&stat_buf,
sizeof(stat_buf) / 4, mb_stat);
} else if (atomic_read(&ha->loop_state) == LOOP_READY &&
diff --git a/drivers/scsi/qla2xxx/qla_dbg.c b/drivers/scsi/qla2xxx/qla_dbg.c
index 996c47a6307..563d18f4ff5 100644
--- a/drivers/scsi/qla2xxx/qla_dbg.c
+++ b/drivers/scsi/qla2xxx/qla_dbg.c
@@ -37,6 +37,121 @@ qla2xxx_copy_queues(scsi_qla_host_t *ha, void *ptr)
return ptr + (ha->response_q_length * sizeof(response_t));
}
+static int
+qla2xxx_dump_memory(scsi_qla_host_t *ha, uint32_t *code_ram,
+ uint32_t cram_size, uint32_t *ext_mem, void **nxt)
+{
+ int rval;
+ uint32_t cnt, stat, timer, risc_address, ext_mem_cnt;
+ uint16_t mb[4];
+ struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
+
+ rval = QLA_SUCCESS;
+ risc_address = ext_mem_cnt = 0;
+ memset(mb, 0, sizeof(mb));
+
+ /* Code RAM. */
+ risc_address = 0x20000;
+ WRT_REG_WORD(&reg->mailbox0, MBC_READ_RAM_EXTENDED);
+ clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
+
+ for (cnt = 0; cnt < cram_size / 4 && rval == QLA_SUCCESS;
+ cnt++, risc_address++) {
+ WRT_REG_WORD(&reg->mailbox1, LSW(risc_address));
+ WRT_REG_WORD(&reg->mailbox8, MSW(risc_address));
+ RD_REG_WORD(&reg->mailbox8);
+ WRT_REG_DWORD(&reg->hccr, HCCRX_SET_HOST_INT);
+
+ 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);
+
+ mb[0] = RD_REG_WORD(&reg->mailbox0);
+ mb[2] = RD_REG_WORD(&reg->mailbox2);
+ mb[3] = RD_REG_WORD(&reg->mailbox3);
+
+ WRT_REG_DWORD(&reg->hccr,
+ HCCRX_CLR_RISC_INT);
+ RD_REG_DWORD(&reg->hccr);
+ break;
+ }
+
+ /* Clear this intr; it wasn't a mailbox intr */
+ WRT_REG_DWORD(&reg->hccr, HCCRX_CLR_RISC_INT);
+ RD_REG_DWORD(&reg->hccr);
+ }
+ udelay(5);
+ }
+
+ if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) {
+ rval = mb[0] & MBS_MASK;
+ code_ram[cnt] = htonl((mb[3] << 16) | mb[2]);
+ } else {
+ rval = QLA_FUNCTION_FAILED;
+ }
+ }
+
+ if (rval == QLA_SUCCESS) {
+ /* External Memory. */
+ risc_address = 0x100000;
+ ext_mem_cnt = ha->fw_memory_size - 0x100000 + 1;
+ WRT_REG_WORD(&reg->mailbox0, MBC_READ_RAM_EXTENDED);
+ clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
+ }
+ for (cnt = 0; cnt < ext_mem_cnt && rval == QLA_SUCCESS;
+ cnt++, risc_address++) {
+ WRT_REG_WORD(&reg->mailbox1, LSW(risc_address));
+ WRT_REG_WORD(&reg->mailbox8, MSW(risc_address));
+ RD_REG_WORD(&reg->mailbox8);
+ WRT_REG_DWORD(&reg->hccr, HCCRX_SET_HOST_INT);
+
+ 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);
+
+ mb[0] = RD_REG_WORD(&reg->mailbox0);
+ mb[2] = RD_REG_WORD(&reg->mailbox2);
+ mb[3] = RD_REG_WORD(&reg->mailbox3);
+
+ WRT_REG_DWORD(&reg->hccr,
+ HCCRX_CLR_RISC_INT);
+ RD_REG_DWORD(&reg->hccr);
+ break;
+ }
+
+ /* Clear this intr; it wasn't a mailbox intr */
+ WRT_REG_DWORD(&reg->hccr, HCCRX_CLR_RISC_INT);
+ RD_REG_DWORD(&reg->hccr);
+ }
+ udelay(5);
+ }
+
+ if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) {
+ rval = mb[0] & MBS_MASK;
+ ext_mem[cnt] = htonl((mb[3] << 16) | mb[2]);
+ } else {
+ rval = QLA_FUNCTION_FAILED;
+ }
+ }
+
+ *nxt = rval == QLA_SUCCESS ? &ext_mem[cnt]: NULL;
+ return rval;
+}
+
/**
* qla2300_fw_dump() - Dumps binary data from the 2300 firmware.
* @ha: HA context
@@ -633,11 +748,10 @@ void
qla24xx_fw_dump(scsi_qla_host_t *ha, int hardware_locked)
{
int rval;
- uint32_t cnt, timer;
+ uint32_t cnt;
uint32_t risc_address;
- uint16_t mb[4], wd;
+ uint16_t mb0, wd;
- uint32_t stat;
struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
uint32_t __iomem *dmp_reg;
uint32_t *iter_reg;
@@ -645,10 +759,9 @@ qla24xx_fw_dump(scsi_qla_host_t *ha, int hardware_locked)
unsigned long flags;
struct qla24xx_fw_dump *fw;
uint32_t ext_mem_cnt;
- void *eft;
+ void *nxt;
risc_address = ext_mem_cnt = 0;
- memset(mb, 0, sizeof(mb));
flags = 0;
if (!hardware_locked)
@@ -701,250 +814,236 @@ qla24xx_fw_dump(scsi_qla_host_t *ha, int hardware_locked)
/* Shadow registers. */
WRT_REG_DWORD(&reg->iobase_addr, 0x0F70);
RD_REG_DWORD(&reg->iobase_addr);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xF0);
- WRT_REG_DWORD(dmp_reg, 0xB0000000);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xFC);
- fw->shadow_reg[0] = htonl(RD_REG_DWORD(dmp_reg));
-
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xF0);
- WRT_REG_DWORD(dmp_reg, 0xB0100000);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xFC);
- fw->shadow_reg[1] = htonl(RD_REG_DWORD(dmp_reg));
-
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xF0);
- WRT_REG_DWORD(dmp_reg, 0xB0200000);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xFC);
- fw->shadow_reg[2] = htonl(RD_REG_DWORD(dmp_reg));
-
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xF0);
- WRT_REG_DWORD(dmp_reg, 0xB0300000);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xFC);
- fw->shadow_reg[3] = htonl(RD_REG_DWORD(dmp_reg));
-
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xF0);
- WRT_REG_DWORD(dmp_reg, 0xB0400000);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xFC);
- fw->shadow_reg[4] = htonl(RD_REG_DWORD(dmp_reg));
-
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xF0);
- WRT_REG_DWORD(dmp_reg, 0xB0500000);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xFC);
- fw->shadow_reg[5] = htonl(RD_REG_DWORD(dmp_reg));
-
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xF0);
- WRT_REG_DWORD(dmp_reg, 0xB0600000);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xFC);
- fw->shadow_reg[6] = htonl(RD_REG_DWORD(dmp_reg));
+ WRT_REG_DWORD(&reg->iobase_select, 0xB0000000);
+ fw->shadow_reg[0] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
+
+ WRT_REG_DWORD(&reg->iobase_select, 0xB0100000);
+ fw->shadow_reg[1] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
+
+ WRT_REG_DWORD(&reg->iobase_select, 0xB0200000);
+ fw->shadow_reg[2] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
+
+ WRT_REG_DWORD(&reg->iobase_select, 0xB0300000);
+ fw->shadow_reg[3] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
+
+ WRT_REG_DWORD(&reg->iobase_select, 0xB0400000);
+ fw->shadow_reg[4] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
+
+ WRT_REG_DWORD(&reg->iobase_select, 0xB0500000);
+ fw->shadow_reg[5] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
+
+ WRT_REG_DWORD(&reg->iobase_select, 0xB0600000);
+ fw->shadow_reg[6] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
/* Mailbox registers. */
- mbx_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
+ mbx_reg = &reg->mailbox0;
for (cnt = 0; cnt < sizeof(fw->mailbox_reg) / 2; cnt++)
fw->mailbox_reg[cnt] = htons(RD_REG_WORD(mbx_reg++));
/* Transfer sequence registers. */
iter_reg = fw->xseq_gp_reg;
WRT_REG_DWORD(&reg->iobase_addr, 0xBF00);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < 16; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
WRT_REG_DWORD(&reg->iobase_addr, 0xBF10);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < 16; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
WRT_REG_DWORD(&reg->iobase_addr, 0xBF20);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < 16; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
WRT_REG_DWORD(&reg->iobase_addr, 0xBF30);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < 16; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
WRT_REG_DWORD(&reg->iobase_addr, 0xBF40);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < 16; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
WRT_REG_DWORD(&reg->iobase_addr, 0xBF50);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < 16; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
WRT_REG_DWORD(&reg->iobase_addr, 0xBF60);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < 16; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
WRT_REG_DWORD(&reg->iobase_addr, 0xBF70);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < 16; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
WRT_REG_DWORD(&reg->iobase_addr, 0xBFE0);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < sizeof(fw->xseq_0_reg) / 4; cnt++)
fw->xseq_0_reg[cnt] = htonl(RD_REG_DWORD(dmp_reg++));
WRT_REG_DWORD(&reg->iobase_addr, 0xBFF0);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < sizeof(fw->xseq_1_reg) / 4; cnt++)
fw->xseq_1_reg[cnt] = htonl(RD_REG_DWORD(dmp_reg++));
/* Receive sequence registers. */
iter_reg = fw->rseq_gp_reg;
WRT_REG_DWORD(&reg->iobase_addr, 0xFF00);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < 16; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
WRT_REG_DWORD(&reg->iobase_addr, 0xFF10);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < 16; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
WRT_REG_DWORD(&reg->iobase_addr, 0xFF20);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < 16; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
WRT_REG_DWORD(&reg->iobase_addr, 0xFF30);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < 16; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
WRT_REG_DWORD(&reg->iobase_addr, 0xFF40);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < 16; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
WRT_REG_DWORD(&reg->iobase_addr, 0xFF50);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < 16; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
WRT_REG_DWORD(&reg->iobase_addr, 0xFF60);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < 16; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
WRT_REG_DWORD(&reg->iobase_addr, 0xFF70);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < 16; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
WRT_REG_DWORD(&reg->iobase_addr, 0xFFD0);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < sizeof(fw->rseq_0_reg) / 4; cnt++)
fw->rseq_0_reg[cnt] = htonl(RD_REG_DWORD(dmp_reg++));
WRT_REG_DWORD(&reg->iobase_addr, 0xFFE0);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < sizeof(fw->rseq_1_reg) / 4; cnt++)
fw->rseq_1_reg[cnt] = htonl(RD_REG_DWORD(dmp_reg++));
WRT_REG_DWORD(&reg->iobase_addr, 0xFFF0);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < sizeof(fw->rseq_2_reg) / 4; cnt++)
fw->rseq_2_reg[cnt] = htonl(RD_REG_DWORD(dmp_reg++));
/* Command DMA registers. */
WRT_REG_DWORD(&reg->iobase_addr, 0x7100);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < sizeof(fw->cmd_dma_reg) / 4; cnt++)
fw->cmd_dma_reg[cnt] = htonl(RD_REG_DWORD(dmp_reg++));
/* Queues. */
iter_reg = fw->req0_dma_reg;
WRT_REG_DWORD(&reg->iobase_addr, 0x7200);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < 8; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xE4);
+ dmp_reg = &reg->iobase_q;
for (cnt = 0; cnt < 7; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
iter_reg = fw->resp0_dma_reg;
WRT_REG_DWORD(&reg->iobase_addr, 0x7300);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < 8; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xE4);
+ dmp_reg = &reg->iobase_q;
for (cnt = 0; cnt < 7; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
iter_reg = fw->req1_dma_reg;
WRT_REG_DWORD(&reg->iobase_addr, 0x7400);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < 8; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xE4);
+ dmp_reg = &reg->iobase_q;
for (cnt = 0; cnt < 7; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
/* Transmit DMA registers. */
iter_reg = fw->xmt0_dma_reg;
WRT_REG_DWORD(&reg->iobase_addr, 0x7600);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < 16; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
WRT_REG_DWORD(&reg->iobase_addr, 0x7610);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < 16; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
iter_reg = fw->xmt1_dma_reg;
WRT_REG_DWORD(&reg->iobase_addr, 0x7620);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < 16; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
WRT_REG_DWORD(&reg->iobase_addr, 0x7630);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < 16; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
iter_reg = fw->xmt2_dma_reg;
WRT_REG_DWORD(&reg->iobase_addr, 0x7640);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < 16; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
WRT_REG_DWORD(&reg->iobase_addr, 0x7650);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < 16; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
iter_reg = fw->xmt3_dma_reg;
WRT_REG_DWORD(&reg->iobase_addr, 0x7660);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < 16; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
WRT_REG_DWORD(&reg->iobase_addr, 0x7670);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < 16; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
iter_reg = fw->xmt4_dma_reg;
WRT_REG_DWORD(&reg->iobase_addr, 0x7680);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < 16; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
WRT_REG_DWORD(&reg->iobase_addr, 0x7690);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < 16; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
WRT_REG_DWORD(&reg->iobase_addr, 0x76A0);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < sizeof(fw->xmt_data_dma_reg) / 4; cnt++)
fw->xmt_data_dma_reg[cnt] =
htonl(RD_REG_DWORD(dmp_reg++));
@@ -952,221 +1051,221 @@ qla24xx_fw_dump(scsi_qla_host_t *ha, int hardware_locked)
/* Receive DMA registers. */
iter_reg = fw->rcvt0_data_dma_reg;
WRT_REG_DWORD(&reg->iobase_addr, 0x7700);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < 16; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
WRT_REG_DWORD(&reg->iobase_addr, 0x7710);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < 16; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
iter_reg = fw->rcvt1_data_dma_reg;
WRT_REG_DWORD(&reg->iobase_addr, 0x7720);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < 16; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
WRT_REG_DWORD(&reg->iobase_addr, 0x7730);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < 16; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
/* RISC registers. */
iter_reg = fw->risc_gp_reg;
WRT_REG_DWORD(&reg->iobase_addr, 0x0F00);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < 16; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
WRT_REG_DWORD(&reg->iobase_addr, 0x0F10);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < 16; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
WRT_REG_DWORD(&reg->iobase_addr, 0x0F20);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < 16; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
WRT_REG_DWORD(&reg->iobase_addr, 0x0F30);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < 16; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
WRT_REG_DWORD(&reg->iobase_addr, 0x0F40);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < 16; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
WRT_REG_DWORD(&reg->iobase_addr, 0x0F50);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < 16; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
WRT_REG_DWORD(&reg->iobase_addr, 0x0F60);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < 16; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
WRT_REG_DWORD(&reg->iobase_addr, 0x0F70);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < 16; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
/* Local memory controller registers. */
iter_reg = fw->lmc_reg;
WRT_REG_DWORD(&reg->iobase_addr, 0x3000);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < 16; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
WRT_REG_DWORD(&reg->iobase_addr, 0x3010);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < 16; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
WRT_REG_DWORD(&reg->iobase_addr, 0x3020);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < 16; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
WRT_REG_DWORD(&reg->iobase_addr, 0x3030);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < 16; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
WRT_REG_DWORD(&reg->iobase_addr, 0x3040);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < 16; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
WRT_REG_DWORD(&reg->iobase_addr, 0x3050);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < 16; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
WRT_REG_DWORD(&reg->iobase_addr, 0x3060);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < 16; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
/* Fibre Protocol Module registers. */
iter_reg = fw->fpm_hdw_reg;
WRT_REG_DWORD(&reg->iobase_addr, 0x4000);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < 16; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
WRT_REG_DWORD(&reg->iobase_addr, 0x4010);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < 16; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
WRT_REG_DWORD(&reg->iobase_addr, 0x4020);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < 16; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
WRT_REG_DWORD(&reg->iobase_addr, 0x4030);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < 16; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
WRT_REG_DWORD(&reg->iobase_addr, 0x4040);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < 16; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
WRT_REG_DWORD(&reg->iobase_addr, 0x4050);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < 16; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
WRT_REG_DWORD(&reg->iobase_addr, 0x4060);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < 16; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
WRT_REG_DWORD(&reg->iobase_addr, 0x4070);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < 16; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
WRT_REG_DWORD(&reg->iobase_addr, 0x4080);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < 16; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
WRT_REG_DWORD(&reg->iobase_addr, 0x4090);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < 16; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
WRT_REG_DWORD(&reg->iobase_addr, 0x40A0);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < 16; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
WRT_REG_DWORD(&reg->iobase_addr, 0x40B0);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < 16; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
/* Frame Buffer registers. */
iter_reg = fw->fb_hdw_reg;
WRT_REG_DWORD(&reg->iobase_addr, 0x6000);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < 16; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
WRT_REG_DWORD(&reg->iobase_addr, 0x6010);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < 16; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
WRT_REG_DWORD(&reg->iobase_addr, 0x6020);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < 16; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
WRT_REG_DWORD(&reg->iobase_addr, 0x6030);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < 16; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
WRT_REG_DWORD(&reg->iobase_addr, 0x6040);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < 16; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
WRT_REG_DWORD(&reg->iobase_addr, 0x6100);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < 16; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
WRT_REG_DWORD(&reg->iobase_addr, 0x6130);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < 16; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
WRT_REG_DWORD(&reg->iobase_addr, 0x6150);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < 16; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
WRT_REG_DWORD(&reg->iobase_addr, 0x6170);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < 16; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
WRT_REG_DWORD(&reg->iobase_addr, 0x6190);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < 16; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
WRT_REG_DWORD(&reg->iobase_addr, 0x61B0);
- dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
+ dmp_reg = &reg->iobase_window;
for (cnt = 0; cnt < 16; cnt++)
*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
@@ -1187,10 +1286,10 @@ qla24xx_fw_dump(scsi_qla_host_t *ha, int hardware_locked)
udelay(100);
/* Wait for firmware to complete NVRAM accesses. */
- mb[0] = (uint32_t) RD_REG_WORD(&reg->mailbox0);
- for (cnt = 10000 ; cnt && mb[0]; cnt--) {
+ mb0 = (uint32_t) RD_REG_WORD(&reg->mailbox0);
+ for (cnt = 10000 ; cnt && mb0; cnt--) {
udelay(5);
- mb[0] = (uint32_t) RD_REG_WORD(&reg->mailbox0);
+ mb0 = (uint32_t) RD_REG_WORD(&reg->mailbox0);
barrier();
}
@@ -1214,110 +1313,717 @@ qla24xx_fw_dump(scsi_qla_host_t *ha, int hardware_locked)
rval = QLA_FUNCTION_TIMEOUT;
}
- /* Memory. */
+ if (rval == QLA_SUCCESS)
+ rval = qla2xxx_dump_memory(ha, fw->code_ram,
+ sizeof(fw->code_ram), fw->ext_mem, &nxt);
+
if (rval == QLA_SUCCESS) {
- /* Code RAM. */
- risc_address = 0x20000;
- WRT_REG_WORD(&reg->mailbox0, MBC_READ_RAM_EXTENDED);
- clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
+ nxt = qla2xxx_copy_queues(ha, nxt);
+ if (ha->eft)
+ memcpy(nxt, ha->eft, ntohl(ha->fw_dump->eft_size));
}
- for (cnt = 0; cnt < sizeof(fw->code_ram) / 4 && rval == QLA_SUCCESS;
- cnt++, risc_address++) {
- WRT_REG_WORD(&reg->mailbox1, LSW(risc_address));
- WRT_REG_WORD(&reg->mailbox8, MSW(risc_address));
- RD_REG_WORD(&reg->mailbox8);
- WRT_REG_DWORD(&reg->hccr, HCCRX_SET_HOST_INT);
- for (timer = 6000000; timer; timer--) {
- /* Check for pending interrupts. */
- stat = RD_REG_DWORD(&reg->host_status);
- if (stat & HSRX_RISC_INT) {
- stat &= 0xff;
+ if (rval != QLA_SUCCESS) {
+ qla_printk(KERN_WARNING, ha,
+ "Failed to dump firmware (%x)!!!\n", rval);
+ ha->fw_dumped = 0;
- if (stat == 0x1 || stat == 0x2 ||
- stat == 0x10 || stat == 0x11) {
- set_bit(MBX_INTERRUPT,
- &ha->mbx_cmd_flags);
+ } else {
+ qla_printk(KERN_INFO, ha,
+ "Firmware dump saved to temp buffer (%ld/%p).\n",
+ ha->host_no, ha->fw_dump);
+ ha->fw_dumped = 1;
+ }
- mb[0] = RD_REG_WORD(&reg->mailbox0);
- mb[2] = RD_REG_WORD(&reg->mailbox2);
- mb[3] = RD_REG_WORD(&reg->mailbox3);
+qla24xx_fw_dump_failed:
+ if (!hardware_locked)
+ spin_unlock_irqrestore(&ha->hardware_lock, flags);
+}
- WRT_REG_DWORD(&reg->hccr,
- HCCRX_CLR_RISC_INT);
- RD_REG_DWORD(&reg->hccr);
- break;
- }
+void
+qla25xx_fw_dump(scsi_qla_host_t *ha, int hardware_locked)
+{
+ int rval;
+ uint32_t cnt;
+ uint32_t risc_address;
+ uint16_t mb0, wd;
- /* Clear this intr; it wasn't a mailbox intr */
- WRT_REG_DWORD(&reg->hccr, HCCRX_CLR_RISC_INT);
- RD_REG_DWORD(&reg->hccr);
- }
- udelay(5);
- }
+ struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
+ uint32_t __iomem *dmp_reg;
+ uint32_t *iter_reg;
+ uint16_t __iomem *mbx_reg;
+ unsigned long flags;
+ struct qla25xx_fw_dump *fw;
+ uint32_t ext_mem_cnt;
+ void *nxt;
- if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) {
- rval = mb[0] & MBS_MASK;
- fw->code_ram[cnt] = htonl((mb[3] << 16) | mb[2]);
- } else {
- rval = QLA_FUNCTION_FAILED;
+ risc_address = ext_mem_cnt = 0;
+ flags = 0;
+
+ if (!hardware_locked)
+ spin_lock_irqsave(&ha->hardware_lock, flags);
+
+ if (!ha->fw_dump) {
+ qla_printk(KERN_WARNING, ha,
+ "No buffer available for dump!!!\n");
+ goto qla25xx_fw_dump_failed;
+ }
+
+ if (ha->fw_dumped) {
+ qla_printk(KERN_WARNING, ha,
+ "Firmware has been previously dumped (%p) -- ignoring "
+ "request...\n", ha->fw_dump);
+ goto qla25xx_fw_dump_failed;
+ }
+ fw = &ha->fw_dump->isp.isp25;
+ qla2xxx_prep_dump(ha, ha->fw_dump);
+
+ rval = QLA_SUCCESS;
+ fw->host_status = htonl(RD_REG_DWORD(&reg->host_status));
+
+ /* Pause RISC. */
+ if ((RD_REG_DWORD(&reg->hccr) & HCCRX_RISC_PAUSE) == 0) {
+ WRT_REG_DWORD(&reg->hccr, HCCRX_SET_RISC_RESET |
+ HCCRX_CLR_HOST_INT);
+ RD_REG_DWORD(&reg->hccr); /* PCI Posting. */
+ WRT_REG_DWORD(&reg->hccr, HCCRX_SET_RISC_PAUSE);
+ for (cnt = 30000;
+ (RD_REG_DWORD(&reg->hccr) & HCCRX_RISC_PAUSE) == 0 &&
+ rval == QLA_SUCCESS; cnt--) {
+ if (cnt)
+ udelay(100);
+ else
+ rval = QLA_FUNCTION_TIMEOUT;
}
}
if (rval == QLA_SUCCESS) {
- /* External Memory. */
- risc_address = 0x100000;
- ext_mem_cnt = ha->fw_memory_size - 0x100000 + 1;
- WRT_REG_WORD(&reg->mailbox0, MBC_READ_RAM_EXTENDED);
- clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
- }
- for (cnt = 0; cnt < ext_mem_cnt && rval == QLA_SUCCESS;
- cnt++, risc_address++) {
- WRT_REG_WORD(&reg->mailbox1, LSW(risc_address));
- WRT_REG_WORD(&reg->mailbox8, MSW(risc_address));
- RD_REG_WORD(&reg->mailbox8);
- WRT_REG_DWORD(&reg->hccr, HCCRX_SET_HOST_INT);
+ /* Host interface registers. */
+ dmp_reg = (uint32_t __iomem *)(reg + 0);
+ for (cnt = 0; cnt < sizeof(fw->host_reg) / 4; cnt++)
+ fw->host_reg[cnt] = htonl(RD_REG_DWORD(dmp_reg++));
- for (timer = 6000000; timer; timer--) {
- /* Check for pending interrupts. */
- stat = RD_REG_DWORD(&reg->host_status);
- if (stat & HSRX_RISC_INT) {
- stat &= 0xff;
+ /* Disable interrupts. */
+ WRT_REG_DWORD(&reg->ictrl, 0);
+ RD_REG_DWORD(&reg->ictrl);
- if (stat == 0x1 || stat == 0x2 ||
- stat == 0x10 || stat == 0x11) {
- set_bit(MBX_INTERRUPT,
- &ha->mbx_cmd_flags);
+ /* Shadow registers. */
+ WRT_REG_DWORD(&reg->iobase_addr, 0x0F70);
+ RD_REG_DWORD(&reg->iobase_addr);
+ WRT_REG_DWORD(&reg->iobase_select, 0xB0000000);
+ fw->shadow_reg[0] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
- mb[0] = RD_REG_WORD(&reg->mailbox0);
- mb[2] = RD_REG_WORD(&reg->mailbox2);
- mb[3] = RD_REG_WORD(&reg->mailbox3);
+ WRT_REG_DWORD(&reg->iobase_select, 0xB0100000);
+ fw->shadow_reg[1] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
- WRT_REG_DWORD(&reg->hccr,
- HCCRX_CLR_RISC_INT);
- RD_REG_DWORD(&reg->hccr);
- break;
- }
+ WRT_REG_DWORD(&reg->iobase_select, 0xB0200000);
+ fw->shadow_reg[2] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
- /* Clear this intr; it wasn't a mailbox intr */
- WRT_REG_DWORD(&reg->hccr, HCCRX_CLR_RISC_INT);
- RD_REG_DWORD(&reg->hccr);
- }
+ WRT_REG_DWORD(&reg->iobase_select, 0xB0300000);
+ fw->shadow_reg[3] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
+
+ WRT_REG_DWORD(&reg->iobase_select, 0xB0400000);
+ fw->shadow_reg[4] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
+
+ WRT_REG_DWORD(&reg->iobase_select, 0xB0500000);
+ fw->shadow_reg[5] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
+
+ WRT_REG_DWORD(&reg->iobase_select, 0xB0600000);
+ fw->shadow_reg[6] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
+
+ WRT_REG_DWORD(&reg->iobase_select, 0xB0700000);
+ fw->shadow_reg[7] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
+
+ WRT_REG_DWORD(&reg->iobase_select, 0xB0800000);
+ fw->shadow_reg[8] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
+
+ WRT_REG_DWORD(&reg->iobase_select, 0xB0900000);
+ fw->shadow_reg[9] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
+
+ WRT_REG_DWORD(&reg->iobase_select, 0xB0A00000);
+ fw->shadow_reg[10] = htonl(RD_REG_DWORD(&reg->iobase_sdata));
+
+ /* RISC I/O register. */
+ WRT_REG_DWORD(&reg->iobase_addr, 0x0010);
+ RD_REG_DWORD(&reg->iobase_addr);
+ fw->risc_io_reg = htonl(RD_REG_DWORD(&reg->iobase_window));
+
+ /* Mailbox registers. */
+ mbx_reg = &reg->mailbox0;
+ for (cnt = 0; cnt < sizeof(fw->mailbox_reg) / 2; cnt++)
+ fw->mailbox_reg[cnt] = htons(RD_REG_WORD(mbx_reg++));
+
+ /* Transfer sequence registers. */
+ iter_reg = fw->xseq_gp_reg;
+ WRT_REG_DWORD(&reg->iobase_addr, 0xBF00);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0xBF10);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0xBF20);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0xBF30);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0xBF40);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0xBF50);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0xBF60);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0xBF70);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ iter_reg = fw->xseq_0_reg;
+ WRT_REG_DWORD(&reg->iobase_addr, 0xBFC0);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0xBFD0);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0xBFE0);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0xBFF0);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < sizeof(fw->xseq_1_reg) / 4; cnt++)
+ fw->xseq_1_reg[cnt] = htonl(RD_REG_DWORD(dmp_reg++));
+
+ /* Receive sequence registers. */
+ iter_reg = fw->rseq_gp_reg;
+ WRT_REG_DWORD(&reg->iobase_addr, 0xFF00);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0xFF10);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0xFF20);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0xFF30);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0xFF40);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0xFF50);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0xFF60);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0xFF70);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ iter_reg = fw->rseq_0_reg;
+ WRT_REG_DWORD(&reg->iobase_addr, 0xFFC0);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0xFFD0);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0xFFE0);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < sizeof(fw->rseq_1_reg) / 4; cnt++)
+ fw->rseq_1_reg[cnt] = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0xFFF0);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < sizeof(fw->rseq_2_reg) / 4; cnt++)
+ fw->rseq_2_reg[cnt] = htonl(RD_REG_DWORD(dmp_reg++));
+
+ /* Auxiliary sequence registers. */
+ iter_reg = fw->aseq_gp_reg;
+ WRT_REG_DWORD(&reg->iobase_addr, 0xB000);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0xB010);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0xB020);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0xB030);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0xB040);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0xB050);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0xB060);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0xB070);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ iter_reg = fw->aseq_0_reg;
+ WRT_REG_DWORD(&reg->iobase_addr, 0xB0C0);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0xB0D0);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0xB0E0);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < sizeof(fw->aseq_1_reg) / 4; cnt++)
+ fw->aseq_1_reg[cnt] = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0xB0F0);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < sizeof(fw->aseq_2_reg) / 4; cnt++)
+ fw->aseq_2_reg[cnt] = htonl(RD_REG_DWORD(dmp_reg++));
+
+ /* Command DMA registers. */
+ WRT_REG_DWORD(&reg->iobase_addr, 0x7100);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < sizeof(fw->cmd_dma_reg) / 4; cnt++)
+ fw->cmd_dma_reg[cnt] = htonl(RD_REG_DWORD(dmp_reg++));
+
+ /* Queues. */
+ iter_reg = fw->req0_dma_reg;
+ WRT_REG_DWORD(&reg->iobase_addr, 0x7200);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 8; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ dmp_reg = &reg->iobase_q;
+ for (cnt = 0; cnt < 7; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ iter_reg = fw->resp0_dma_reg;
+ WRT_REG_DWORD(&reg->iobase_addr, 0x7300);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 8; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ dmp_reg = &reg->iobase_q;
+ for (cnt = 0; cnt < 7; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ iter_reg = fw->req1_dma_reg;
+ WRT_REG_DWORD(&reg->iobase_addr, 0x7400);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 8; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ dmp_reg = &reg->iobase_q;
+ for (cnt = 0; cnt < 7; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ /* Transmit DMA registers. */
+ iter_reg = fw->xmt0_dma_reg;
+ WRT_REG_DWORD(&reg->iobase_addr, 0x7600);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0x7610);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ iter_reg = fw->xmt1_dma_reg;
+ WRT_REG_DWORD(&reg->iobase_addr, 0x7620);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0x7630);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ iter_reg = fw->xmt2_dma_reg;
+ WRT_REG_DWORD(&reg->iobase_addr, 0x7640);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0x7650);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ iter_reg = fw->xmt3_dma_reg;
+ WRT_REG_DWORD(&reg->iobase_addr, 0x7660);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0x7670);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ iter_reg = fw->xmt4_dma_reg;
+ WRT_REG_DWORD(&reg->iobase_addr, 0x7680);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0x7690);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0x76A0);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < sizeof(fw->xmt_data_dma_reg) / 4; cnt++)
+ fw->xmt_data_dma_reg[cnt] =
+ htonl(RD_REG_DWORD(dmp_reg++));
+
+ /* Receive DMA registers. */
+ iter_reg = fw->rcvt0_data_dma_reg;
+ WRT_REG_DWORD(&reg->iobase_addr, 0x7700);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0x7710);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ iter_reg = fw->rcvt1_data_dma_reg;
+ WRT_REG_DWORD(&reg->iobase_addr, 0x7720);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0x7730);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ /* RISC registers. */
+ iter_reg = fw->risc_gp_reg;
+ WRT_REG_DWORD(&reg->iobase_addr, 0x0F00);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0x0F10);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0x0F20);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0x0F30);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0x0F40);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0x0F50);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0x0F60);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0x0F70);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ /* Local memory controller registers. */
+ iter_reg = fw->lmc_reg;
+ WRT_REG_DWORD(&reg->iobase_addr, 0x3000);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0x3010);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0x3020);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0x3030);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0x3040);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0x3050);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0x3060);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0x3070);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ /* Fibre Protocol Module registers. */
+ iter_reg = fw->fpm_hdw_reg;
+ WRT_REG_DWORD(&reg->iobase_addr, 0x4000);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0x4010);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0x4020);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0x4030);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0x4040);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0x4050);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0x4060);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0x4070);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0x4080);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0x4090);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0x40A0);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0x40B0);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ /* Frame Buffer registers. */
+ iter_reg = fw->fb_hdw_reg;
+ WRT_REG_DWORD(&reg->iobase_addr, 0x6000);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0x6010);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0x6020);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0x6030);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0x6040);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0x6100);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0x6130);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0x6150);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0x6170);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0x6190);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0x61B0);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ WRT_REG_DWORD(&reg->iobase_addr, 0x6F00);
+ dmp_reg = &reg->iobase_window;
+ for (cnt = 0; cnt < 16; cnt++)
+ *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
+
+ /* Reset RISC. */
+ WRT_REG_DWORD(&reg->ctrl_status,
+ CSRX_DMA_SHUTDOWN|MWB_4096_BYTES);
+ for (cnt = 0; cnt < 30000; cnt++) {
+ if ((RD_REG_DWORD(&reg->ctrl_status) &
+ CSRX_DMA_ACTIVE) == 0)
+ break;
+
+ udelay(10);
+ }
+
+ WRT_REG_DWORD(&reg->ctrl_status,
+ CSRX_ISP_SOFT_RESET|CSRX_DMA_SHUTDOWN|MWB_4096_BYTES);
+ pci_read_config_word(ha->pdev, PCI_COMMAND, &wd);
+
+ udelay(100);
+ /* Wait for firmware to complete NVRAM accesses. */
+ mb0 = (uint32_t) RD_REG_WORD(&reg->mailbox0);
+ for (cnt = 10000 ; cnt && mb0; cnt--) {
udelay(5);
+ mb0 = (uint32_t) RD_REG_WORD(&reg->mailbox0);
+ barrier();
}
- if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) {
- rval = mb[0] & MBS_MASK;
- fw->ext_mem[cnt] = htonl((mb[3] << 16) | mb[2]);
- } else {
- rval = QLA_FUNCTION_FAILED;
+ /* Wait for soft-reset to complete. */
+ for (cnt = 0; cnt < 30000; cnt++) {
+ if ((RD_REG_DWORD(&reg->ctrl_status) &
+ CSRX_ISP_SOFT_RESET) == 0)
+ break;
+
+ udelay(10);
}
+ WRT_REG_DWORD(&reg->hccr, HCCRX_CLR_RISC_RESET);
+ RD_REG_DWORD(&reg->hccr); /* PCI Posting. */
}
+ for (cnt = 30000; RD_REG_WORD(&reg->mailbox0) != 0 &&
+ rval == QLA_SUCCESS; cnt--) {
+ if (cnt)
+ udelay(100);
+ else
+ rval = QLA_FUNCTION_TIMEOUT;
+ }
+
+ if (rval == QLA_SUCCESS)
+ rval = qla2xxx_dump_memory(ha, fw->code_ram,
+ sizeof(fw->code_ram), fw->ext_mem, &nxt);
+
if (rval == QLA_SUCCESS) {
- eft = qla2xxx_copy_queues(ha, &fw->ext_mem[cnt]);
+ nxt = qla2xxx_copy_queues(ha, nxt);
if (ha->eft)
- memcpy(eft, ha->eft, ntohl(ha->fw_dump->eft_size));
+ memcpy(nxt, ha->eft, ntohl(ha->fw_dump->eft_size));
}
if (rval != QLA_SUCCESS) {
@@ -1332,7 +2038,7 @@ qla24xx_fw_dump(scsi_qla_host_t *ha, int hardware_locked)
ha->fw_dumped = 1;
}
-qla24xx_fw_dump_failed:
+qla25xx_fw_dump_failed:
if (!hardware_locked)
spin_unlock_irqrestore(&ha->hardware_lock, flags);
}
diff --git a/drivers/scsi/qla2xxx/qla_dbg.h b/drivers/scsi/qla2xxx/qla_dbg.h
index 49dffeb7851..cca4b0d8253 100644
--- a/drivers/scsi/qla2xxx/qla_dbg.h
+++ b/drivers/scsi/qla2xxx/qla_dbg.h
@@ -213,6 +213,43 @@ struct qla24xx_fw_dump {
uint32_t ext_mem[1];
};
+struct qla25xx_fw_dump {
+ uint32_t host_status;
+ uint32_t host_reg[32];
+ uint32_t shadow_reg[11];
+ uint32_t risc_io_reg;
+ uint16_t mailbox_reg[32];
+ uint32_t xseq_gp_reg[128];
+ uint32_t xseq_0_reg[48];
+ uint32_t xseq_1_reg[16];
+ uint32_t rseq_gp_reg[128];
+ uint32_t rseq_0_reg[32];
+ uint32_t rseq_1_reg[16];
+ uint32_t rseq_2_reg[16];
+ uint32_t aseq_gp_reg[128];
+ uint32_t aseq_0_reg[32];
+ uint32_t aseq_1_reg[16];
+ uint32_t aseq_2_reg[16];
+ uint32_t cmd_dma_reg[16];
+ uint32_t req0_dma_reg[15];
+ uint32_t resp0_dma_reg[15];
+ uint32_t req1_dma_reg[15];
+ uint32_t xmt0_dma_reg[32];
+ uint32_t xmt1_dma_reg[32];
+ uint32_t xmt2_dma_reg[32];
+ uint32_t xmt3_dma_reg[32];
+ uint32_t xmt4_dma_reg[32];
+ uint32_t xmt_data_dma_reg[16];
+ uint32_t rcvt0_data_dma_reg[32];
+ uint32_t rcvt1_data_dma_reg[32];
+ uint32_t risc_gp_reg[128];
+ uint32_t lmc_reg[128];
+ uint32_t fpm_hdw_reg[192];
+ uint32_t fb_hdw_reg[192];
+ uint32_t code_ram[0x2000];
+ uint32_t ext_mem[1];
+};
+
#define EFT_NUM_BUFFERS 4
#define EFT_BYTES_PER_BUFFER 0x4000
#define EFT_SIZE ((EFT_BYTES_PER_BUFFER) * (EFT_NUM_BUFFERS))
@@ -246,5 +283,6 @@ struct qla2xxx_fw_dump {
struct qla2100_fw_dump isp21;
struct qla2300_fw_dump isp23;
struct qla24xx_fw_dump isp24;
+ struct qla25xx_fw_dump isp25;
} isp;
};
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index a1ca590ba44..0c9f36c8a24 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -1711,6 +1711,14 @@ struct ct_fdmi_hba_attributes {
#define FDMI_PORT_OS_DEVICE_NAME 5
#define FDMI_PORT_HOST_NAME 6
+#define FDMI_PORT_SPEED_1GB 0x1
+#define FDMI_PORT_SPEED_2GB 0x2
+#define FDMI_PORT_SPEED_10GB 0x4
+#define FDMI_PORT_SPEED_4GB 0x8
+#define FDMI_PORT_SPEED_8GB 0x10
+#define FDMI_PORT_SPEED_16GB 0x20
+#define FDMI_PORT_SPEED_UNKNOWN 0x8000
+
struct ct_fdmi_port_attr {
uint16_t type;
uint16_t len;
@@ -2201,6 +2209,7 @@ typedef struct scsi_qla_host {
#define SWITCH_FOUND BIT_3
#define DFLG_NO_CABLE BIT_4
+#define PCI_DEVICE_ID_QLOGIC_ISP2532 0x2532
uint32_t device_type;
#define DT_ISP2100 BIT_0
#define DT_ISP2200 BIT_1
@@ -2213,8 +2222,11 @@ typedef struct scsi_qla_host {
#define DT_ISP2432 BIT_8
#define DT_ISP5422 BIT_9
#define DT_ISP5432 BIT_10
-#define DT_ISP_LAST (DT_ISP5432 << 1)
+#define DT_ISP2532 BIT_11
+#define DT_ISP_LAST (DT_ISP2532 << 1)
+#define DT_IIDMA BIT_26
+#define DT_FWI2 BIT_27
#define DT_ZIO_SUPPORTED BIT_28
#define DT_OEM_001 BIT_29
#define DT_ISP2200A BIT_30
@@ -2232,12 +2244,16 @@ typedef struct scsi_qla_host {
#define IS_QLA2432(ha) (DT_MASK(ha) & DT_ISP2432)
#define IS_QLA5422(ha) (DT_MASK(ha) & DT_ISP5422)
#define IS_QLA5432(ha) (DT_MASK(ha) & DT_ISP5432)
+#define IS_QLA2532(ha) (DT_MASK(ha) & DT_ISP2532)
#define IS_QLA23XX(ha) (IS_QLA2300(ha) || IS_QLA2312(ha) || IS_QLA2322(ha) || \
IS_QLA6312(ha) || IS_QLA6322(ha))
#define IS_QLA24XX(ha) (IS_QLA2422(ha) || IS_QLA2432(ha))
#define IS_QLA54XX(ha) (IS_QLA5422(ha) || IS_QLA5432(ha))
+#define IS_QLA25XX(ha) (IS_QLA2532(ha))
+#define IS_IIDMA_CAPABLE(ha) ((ha)->device_type & DT_IIDMA)
+#define IS_FWI2_CAPABLE(ha) ((ha)->device_type & DT_FWI2)
#define IS_ZIO_SUPPORTED(ha) ((ha)->device_type & DT_ZIO_SUPPORTED)
#define IS_OEM_001(ha) ((ha)->device_type & DT_OEM_001)
#define HAS_EXTENDED_IDS(ha) ((ha)->device_type & DT_EXTENDED_IDS)
@@ -2274,7 +2290,7 @@ typedef struct scsi_qla_host {
uint16_t rsp_ring_index; /* Current index. */
uint16_t response_q_length;
- struct isp_operations isp_ops;
+ struct isp_operations *isp_ops;
/* Outstandings ISP commands. */
srb_t *outstanding_cmds[MAX_OUTSTANDING_COMMANDS];
@@ -2298,6 +2314,7 @@ typedef struct scsi_qla_host {
#define PORT_SPEED_1GB 0x00
#define PORT_SPEED_2GB 0x01
#define PORT_SPEED_4GB 0x03
+#define PORT_SPEED_8GB 0x04
uint16_t link_data_rate; /* F/W operating speed */
uint8_t current_topology;
@@ -2564,6 +2581,7 @@ typedef struct scsi_qla_host {
#define OPTROM_SIZE_2300 0x20000
#define OPTROM_SIZE_2322 0x100000
#define OPTROM_SIZE_24XX 0x100000
+#define OPTROM_SIZE_25XX 0x200000
#include "qla_gbl.h"
#include "qla_dbg.h"
diff --git a/drivers/scsi/qla2xxx/qla_fw.h b/drivers/scsi/qla2xxx/qla_fw.h
index 63a11fef5d1..99fe49618d6 100644
--- a/drivers/scsi/qla2xxx/qla_fw.h
+++ b/drivers/scsi/qla2xxx/qla_fw.h
@@ -8,14 +8,17 @@
#define __QLA_FW_H
#define MBS_CHECKSUM_ERROR 0x4010
+#define MBS_INVALID_PRODUCT_KEY 0x4020
/*
* Firmware Options.
*/
#define FO1_ENABLE_PUREX BIT_10
#define FO1_DISABLE_LED_CTRL BIT_6
+#define FO1_ENABLE_8016 BIT_0
#define FO2_ENABLE_SEL_CLASS2 BIT_5
#define FO3_NO_ABTS_ON_LINKDOWN BIT_14
+#define FO3_HOLD_STS_IOCB BIT_12
/*
* Port Database structure definition for ISP 24xx.
@@ -341,7 +344,9 @@ struct init_cb_24xx {
* BIT 10 = Reserved
* BIT 11 = Enable FC-SP Security
* BIT 12 = FC Tape Enable
- * BIT 13-31 = Reserved
+ * BIT 13 = Reserved
+ * BIT 14 = Enable Target PRLI Control
+ * BIT 15-31 = Reserved
*/
uint32_t firmware_options_2;
@@ -363,7 +368,8 @@ struct init_cb_24xx {
* BIT 13 = Data Rate bit 0
* BIT 14 = Data Rate bit 1
* BIT 15 = Data Rate bit 2
- * BIT 16-31 = Reserved
+ * BIT 16 = Enable 75 ohm Termination Select
+ * BIT 17-31 = Reserved
*/
uint32_t firmware_options_3;
@@ -435,6 +441,7 @@ struct cmd_type_7 {
#define TMF_LUN_RESET BIT_12
#define TMF_CLEAR_TASK_SET BIT_10
#define TMF_ABORT_TASK_SET BIT_9
+#define TMF_DSD_LIST_ENABLE BIT_2
#define TMF_READ_DATA BIT_1
#define TMF_WRITE_DATA BIT_0
@@ -589,7 +596,7 @@ struct els_entry_24xx {
#define EST_SOFI3 (1 << 4)
#define EST_SOFI2 (3 << 4)
- uint32_t rx_xchg_address[2]; /* Receive exchange address. */
+ uint32_t rx_xchg_address; /* Receive exchange address. */
uint16_t rx_dsd_count;
uint8_t opcode;
@@ -650,6 +657,7 @@ struct logio_entry_24xx {
uint16_t control_flags; /* Control flags. */
/* Modifiers. */
+#define LCF_INCLUDE_SNS BIT_10 /* Include SNS (FFFFFC) during LOGO. */
#define LCF_FCP2_OVERRIDE BIT_9 /* Set/Reset word 3 of PRLI. */
#define LCF_CLASS_2 BIT_8 /* Enable class 2 during PLOGI. */
#define LCF_FREE_NPORT BIT_7 /* Release NPORT handle after LOGO. */
@@ -779,6 +787,15 @@ struct device_reg_24xx {
#define FA_RISC_CODE_ADDR 0x20000
#define FA_RISC_CODE_SEGMENTS 2
+#define FA_FW_AREA_ADDR 0x40000
+#define FA_VPD_NVRAM_ADDR 0x48000
+#define FA_FEATURE_ADDR 0x4C000
+#define FA_FLASH_DESCR_ADDR 0x50000
+#define FA_HW_EVENT_ADDR 0x54000
+#define FA_BOOT_LOG_ADDR 0x58000
+#define FA_FW_DUMP0_ADDR 0x60000
+#define FA_FW_DUMP1_ADDR 0x70000
+
uint32_t flash_data; /* Flash/NVRAM BIOS data. */
uint32_t ctrl_status; /* Control/Status. */
@@ -859,10 +876,13 @@ struct device_reg_24xx {
#define HCCRX_CLR_RISC_INT 0xA0000000
uint32_t gpiod; /* GPIO Data register. */
+
/* LED update mask. */
#define GPDX_LED_UPDATE_MASK (BIT_20|BIT_19|BIT_18)
/* Data update mask. */
#define GPDX_DATA_UPDATE_MASK (BIT_17|BIT_16)
+ /* Data update mask. */
+#define GPDX_DATA_UPDATE_2_MASK (BIT_28|BIT_27|BIT_26|BIT_17|BIT_16)
/* LED control mask. */
#define GPDX_LED_COLOR_MASK (BIT_4|BIT_3|BIT_2)
/* LED bit values. Color names as
@@ -877,6 +897,8 @@ struct device_reg_24xx {
uint32_t gpioe; /* GPIO Enable register. */
/* Enable update mask. */
#define GPEX_ENABLE_UPDATE_MASK (BIT_17|BIT_16)
+ /* Enable update mask. */
+#define GPEX_ENABLE_UPDATE_2_MASK (BIT_28|BIT_27|BIT_26|BIT_17|BIT_16)
/* Enable. */
#define GPEX_ENABLE (BIT_1|BIT_0)
@@ -916,6 +938,14 @@ struct device_reg_24xx {
uint16_t mailbox29;
uint16_t mailbox30;
uint16_t mailbox31;
+
+ uint32_t iobase_window;
+ uint32_t unused_4[8]; /* Gap. */
+ uint32_t iobase_q;
+ uint32_t unused_5[2]; /* Gap. */
+ uint32_t iobase_select;
+ uint32_t unused_6[2]; /* Gap. */
+ uint32_t iobase_sdata;
};
/* MID Support ***************************************************************/
diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h
index b44eff2803c..aa1e4115228 100644
--- a/drivers/scsi/qla2xxx/qla_gbl.h
+++ b/drivers/scsi/qla2xxx/qla_gbl.h
@@ -17,6 +17,7 @@ extern int qla2x00_initialize_adapter(scsi_qla_host_t *);
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_chip_diag(struct scsi_qla_host *);
@@ -281,6 +282,10 @@ 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);
extern int qla2x00_beacon_on(struct scsi_qla_host *);
extern int qla2x00_beacon_off(struct scsi_qla_host *);
@@ -307,6 +312,7 @@ extern int qla24xx_get_flash_version(scsi_qla_host_t *, void *);
extern void qla2100_fw_dump(scsi_qla_host_t *, int);
extern void qla2300_fw_dump(scsi_qla_host_t *, int);
extern void qla24xx_fw_dump(scsi_qla_host_t *, int);
+extern void qla25xx_fw_dump(scsi_qla_host_t *, int);
extern void qla2x00_dump_regs(scsi_qla_host_t *);
extern void qla2x00_dump_buffer(uint8_t *, uint32_t);
extern void qla2x00_print_scsi_cmd(struct scsi_cmnd *);
diff --git a/drivers/scsi/qla2xxx/qla_gs.c b/drivers/scsi/qla2xxx/qla_gs.c
index a086b3f0df6..b06cbb8580d 100644
--- a/drivers/scsi/qla2xxx/qla_gs.c
+++ b/drivers/scsi/qla2xxx/qla_gs.c
@@ -127,7 +127,7 @@ qla2x00_chk_ms_status(scsi_qla_host_t *ha, ms_iocb_entry_t *ms_pkt,
DEBUG2_3(printk("scsi(%ld): %s failed, error status (%x).\n",
ha->host_no, routine, ms_pkt->entry_status));
} else {
- if (IS_QLA24XX(ha) || IS_QLA54XX(ha))
+ if (IS_FWI2_CAPABLE(ha))
comp_status = le16_to_cpu(
((struct ct_entry_24xx *)ms_pkt)->comp_status);
else
@@ -180,7 +180,8 @@ qla2x00_ga_nxt(scsi_qla_host_t *ha, fc_port_t *fcport)
/* Issue GA_NXT */
/* Prepare common MS IOCB */
- ms_pkt = ha->isp_ops.prep_ms_iocb(ha, GA_NXT_REQ_SIZE, GA_NXT_RSP_SIZE);
+ ms_pkt = ha->isp_ops->prep_ms_iocb(ha, GA_NXT_REQ_SIZE,
+ GA_NXT_RSP_SIZE);
/* Prepare CT request */
ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, GA_NXT_CMD,
@@ -266,7 +267,8 @@ qla2x00_gid_pt(scsi_qla_host_t *ha, sw_info_t *list)
/* Issue GID_PT */
/* Prepare common MS IOCB */
- ms_pkt = ha->isp_ops.prep_ms_iocb(ha, GID_PT_REQ_SIZE, GID_PT_RSP_SIZE);
+ ms_pkt = ha->isp_ops->prep_ms_iocb(ha, GID_PT_REQ_SIZE,
+ GID_PT_RSP_SIZE);
/* Prepare CT request */
ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, GID_PT_CMD,
@@ -338,7 +340,7 @@ qla2x00_gpn_id(scsi_qla_host_t *ha, sw_info_t *list)
for (i = 0; i < MAX_FIBRE_DEVICES; i++) {
/* Issue GPN_ID */
/* Prepare common MS IOCB */
- ms_pkt = ha->isp_ops.prep_ms_iocb(ha, GPN_ID_REQ_SIZE,
+ ms_pkt = ha->isp_ops->prep_ms_iocb(ha, GPN_ID_REQ_SIZE,
GPN_ID_RSP_SIZE);
/* Prepare CT request */
@@ -399,7 +401,7 @@ qla2x00_gnn_id(scsi_qla_host_t *ha, sw_info_t *list)
for (i = 0; i < MAX_FIBRE_DEVICES; i++) {
/* Issue GNN_ID */
/* Prepare common MS IOCB */
- ms_pkt = ha->isp_ops.prep_ms_iocb(ha, GNN_ID_REQ_SIZE,
+ ms_pkt = ha->isp_ops->prep_ms_iocb(ha, GNN_ID_REQ_SIZE,
GNN_ID_RSP_SIZE);
/* Prepare CT request */
@@ -473,7 +475,8 @@ qla2x00_rft_id(scsi_qla_host_t *ha)
/* Issue RFT_ID */
/* Prepare common MS IOCB */
- ms_pkt = ha->isp_ops.prep_ms_iocb(ha, RFT_ID_REQ_SIZE, RFT_ID_RSP_SIZE);
+ ms_pkt = ha->isp_ops->prep_ms_iocb(ha, RFT_ID_REQ_SIZE,
+ RFT_ID_RSP_SIZE);
/* Prepare CT request */
ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, RFT_ID_CMD,
@@ -528,7 +531,8 @@ qla2x00_rff_id(scsi_qla_host_t *ha)
/* Issue RFF_ID */
/* Prepare common MS IOCB */
- ms_pkt = ha->isp_ops.prep_ms_iocb(ha, RFF_ID_REQ_SIZE, RFF_ID_RSP_SIZE);
+ ms_pkt = ha->isp_ops->prep_ms_iocb(ha, RFF_ID_REQ_SIZE,
+ RFF_ID_RSP_SIZE);
/* Prepare CT request */
ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, RFF_ID_CMD,
@@ -582,7 +586,8 @@ qla2x00_rnn_id(scsi_qla_host_t *ha)
/* Issue RNN_ID */
/* Prepare common MS IOCB */
- ms_pkt = ha->isp_ops.prep_ms_iocb(ha, RNN_ID_REQ_SIZE, RNN_ID_RSP_SIZE);
+ ms_pkt = ha->isp_ops->prep_ms_iocb(ha, RNN_ID_REQ_SIZE,
+ RNN_ID_RSP_SIZE);
/* Prepare CT request */
ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, RNN_ID_CMD,
@@ -645,7 +650,7 @@ qla2x00_rsnn_nn(scsi_qla_host_t *ha)
/* Issue RSNN_NN */
/* Prepare common MS IOCB */
/* Request size adjusted after CT preparation */
- ms_pkt = ha->isp_ops.prep_ms_iocb(ha, 0, RSNN_NN_RSP_SIZE);
+ ms_pkt = ha->isp_ops->prep_ms_iocb(ha, 0, RSNN_NN_RSP_SIZE);
/* Prepare CT request */
ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, RSNN_NN_CMD,
@@ -1102,7 +1107,7 @@ qla2x00_mgmt_svr_login(scsi_qla_host_t *ha)
if (ha->flags.management_server_logged_in)
return ret;
- ha->isp_ops.fabric_login(ha, ha->mgmt_svr_loop_id, 0xff, 0xff, 0xfa,
+ ha->isp_ops->fabric_login(ha, ha->mgmt_svr_loop_id, 0xff, 0xff, 0xfa,
mb, BIT_1);
if (mb[0] != MBS_COMMAND_COMPLETE) {
DEBUG2_13(printk("%s(%ld): Failed MANAGEMENT_SERVER login: "
@@ -1198,7 +1203,7 @@ qla2x00_update_ms_fdmi_iocb(scsi_qla_host_t *ha, uint32_t req_size)
ms_iocb_entry_t *ms_pkt = ha->ms_iocb;
struct ct_entry_24xx *ct_pkt = (struct ct_entry_24xx *)ha->ms_iocb;
- if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
+ 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;
} else {
@@ -1253,7 +1258,7 @@ qla2x00_fdmi_rhba(scsi_qla_host_t *ha)
/* Issue RHBA */
/* Prepare common MS IOCB */
/* Request size adjusted after CT preparation */
- ms_pkt = ha->isp_ops.prep_ms_fdmi_iocb(ha, 0, RHBA_RSP_SIZE);
+ ms_pkt = ha->isp_ops->prep_ms_fdmi_iocb(ha, 0, RHBA_RSP_SIZE);
/* Prepare CT request */
ct_req = qla2x00_prep_ct_fdmi_req(&ha->ct_sns->p.req, RHBA_CMD,
@@ -1373,7 +1378,7 @@ qla2x00_fdmi_rhba(scsi_qla_host_t *ha)
/* Firmware version */
eiter = (struct ct_fdmi_hba_attr *) (entries + size);
eiter->type = __constant_cpu_to_be16(FDMI_HBA_FIRMWARE_VERSION);
- ha->isp_ops.fw_version_str(ha, eiter->a.fw_version);
+ ha->isp_ops->fw_version_str(ha, eiter->a.fw_version);
alen = strlen(eiter->a.fw_version);
alen += (alen & 3) ? (4 - (alen & 3)) : 4;
eiter->len = cpu_to_be16(4 + alen);
@@ -1439,7 +1444,7 @@ qla2x00_fdmi_dhba(scsi_qla_host_t *ha)
/* Issue RPA */
/* Prepare common MS IOCB */
- ms_pkt = ha->isp_ops.prep_ms_fdmi_iocb(ha, DHBA_REQ_SIZE,
+ ms_pkt = ha->isp_ops->prep_ms_fdmi_iocb(ha, DHBA_REQ_SIZE,
DHBA_RSP_SIZE);
/* Prepare CT request */
@@ -1497,7 +1502,7 @@ qla2x00_fdmi_rpa(scsi_qla_host_t *ha)
/* Issue RPA */
/* Prepare common MS IOCB */
/* Request size adjusted after CT preparation */
- ms_pkt = ha->isp_ops.prep_ms_fdmi_iocb(ha, 0, RPA_RSP_SIZE);
+ ms_pkt = ha->isp_ops->prep_ms_fdmi_iocb(ha, 0, RPA_RSP_SIZE);
/* Prepare CT request */
ct_req = qla2x00_prep_ct_fdmi_req(&ha->ct_sns->p.req, RPA_CMD,
@@ -1527,12 +1532,20 @@ qla2x00_fdmi_rpa(scsi_qla_host_t *ha)
eiter = (struct ct_fdmi_port_attr *) (entries + size);
eiter->type = __constant_cpu_to_be16(FDMI_PORT_SUPPORT_SPEED);
eiter->len = __constant_cpu_to_be16(4 + 4);
- if (IS_QLA24XX(ha) || IS_QLA54XX(ha))
- eiter->a.sup_speed = __constant_cpu_to_be32(4);
+ if (IS_QLA25XX(ha))
+ eiter->a.sup_speed = __constant_cpu_to_be32(
+ FDMI_PORT_SPEED_1GB|FDMI_PORT_SPEED_2GB|
+ FDMI_PORT_SPEED_4GB|FDMI_PORT_SPEED_8GB);
+ else if (IS_QLA24XX(ha) || IS_QLA54XX(ha))
+ eiter->a.sup_speed = __constant_cpu_to_be32(
+ FDMI_PORT_SPEED_1GB|FDMI_PORT_SPEED_2GB|
+ FDMI_PORT_SPEED_4GB);
else if (IS_QLA23XX(ha))
- eiter->a.sup_speed = __constant_cpu_to_be32(2);
+ eiter->a.sup_speed =__constant_cpu_to_be32(
+ FDMI_PORT_SPEED_1GB|FDMI_PORT_SPEED_2GB);
else
- eiter->a.sup_speed = __constant_cpu_to_be32(1);
+ eiter->a.sup_speed = __constant_cpu_to_be32(
+ FDMI_PORT_SPEED_1GB);
size += 4 + 4;
DEBUG13(printk("%s(%ld): SUPPORTED_SPEED=%x.\n", __func__, ha->host_no,
@@ -1543,14 +1556,25 @@ qla2x00_fdmi_rpa(scsi_qla_host_t *ha)
eiter->type = __constant_cpu_to_be16(FDMI_PORT_CURRENT_SPEED);
eiter->len = __constant_cpu_to_be16(4 + 4);
switch (ha->link_data_rate) {
- case 0:
- eiter->a.cur_speed = __constant_cpu_to_be32(1);
+ case PORT_SPEED_1GB:
+ eiter->a.cur_speed =
+ __constant_cpu_to_be32(FDMI_PORT_SPEED_1GB);
+ break;
+ case PORT_SPEED_2GB:
+ eiter->a.cur_speed =
+ __constant_cpu_to_be32(FDMI_PORT_SPEED_2GB);
+ break;
+ case PORT_SPEED_4GB:
+ eiter->a.cur_speed =
+ __constant_cpu_to_be32(FDMI_PORT_SPEED_4GB);
break;
- case 1:
- eiter->a.cur_speed = __constant_cpu_to_be32(2);
+ case PORT_SPEED_8GB:
+ eiter->a.cur_speed =
+ __constant_cpu_to_be32(FDMI_PORT_SPEED_8GB);
break;
- case 3:
- eiter->a.cur_speed = __constant_cpu_to_be32(4);
+ default:
+ eiter->a.cur_speed =
+ __constant_cpu_to_be32(FDMI_PORT_SPEED_UNKNOWN);
break;
}
size += 4 + 4;
@@ -1562,7 +1586,7 @@ qla2x00_fdmi_rpa(scsi_qla_host_t *ha)
eiter = (struct ct_fdmi_port_attr *) (entries + size);
eiter->type = __constant_cpu_to_be16(FDMI_PORT_MAX_FRAME_SIZE);
eiter->len = __constant_cpu_to_be16(4 + 4);
- max_frame_size = IS_QLA24XX(ha) || IS_QLA54XX(ha) ?
+ max_frame_size = IS_FWI2_CAPABLE(ha) ?
(uint32_t) icb24->frame_payload_size:
(uint32_t) ha->init_cb->frame_payload_size;
eiter->a.max_frame_size = cpu_to_be32(max_frame_size);
@@ -1678,7 +1702,7 @@ qla2x00_gfpn_id(scsi_qla_host_t *ha, sw_info_t *list)
struct ct_sns_req *ct_req;
struct ct_sns_rsp *ct_rsp;
- if (!IS_QLA24XX(ha) && !IS_QLA54XX(ha))
+ if (!IS_IIDMA_CAPABLE(ha))
return QLA_FUNCTION_FAILED;
for (i = 0; i < MAX_FIBRE_DEVICES; i++) {
@@ -1686,7 +1710,7 @@ qla2x00_gfpn_id(scsi_qla_host_t *ha, sw_info_t *list)
memset(list[i].fabric_port_name, 0, WWN_SIZE);
/* Prepare common MS IOCB */
- ms_pkt = ha->isp_ops.prep_ms_iocb(ha, GFPN_ID_REQ_SIZE,
+ ms_pkt = ha->isp_ops->prep_ms_iocb(ha, GFPN_ID_REQ_SIZE,
GFPN_ID_RSP_SIZE);
/* Prepare CT request */
@@ -1786,7 +1810,7 @@ qla2x00_gpsc(scsi_qla_host_t *ha, sw_info_t *list)
struct ct_sns_req *ct_req;
struct ct_sns_rsp *ct_rsp;
- if (!IS_QLA24XX(ha) && !IS_QLA54XX(ha))
+ if (!IS_IIDMA_CAPABLE(ha))
return QLA_FUNCTION_FAILED;
if (!ha->flags.gpsc_supported)
return QLA_FUNCTION_FAILED;
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index cc6ebb609e9..5ec798c2bf1 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -79,20 +79,20 @@ qla2x00_initialize_adapter(scsi_qla_host_t *ha)
set_bit(REGISTER_FDMI_NEEDED, &ha->dpc_flags);
qla_printk(KERN_INFO, ha, "Configuring PCI space...\n");
- rval = ha->isp_ops.pci_config(ha);
+ rval = ha->isp_ops->pci_config(ha);
if (rval) {
DEBUG2(printk("scsi(%ld): Unable to configure PCI space.\n",
ha->host_no));
return (rval);
}
- ha->isp_ops.reset_chip(ha);
+ ha->isp_ops->reset_chip(ha);
- ha->isp_ops.get_flash_version(ha, ha->request_ring);
+ ha->isp_ops->get_flash_version(ha, ha->request_ring);
qla_printk(KERN_INFO, ha, "Configure NVRAM parameters...\n");
- ha->isp_ops.nvram_config(ha);
+ ha->isp_ops->nvram_config(ha);
if (ha->flags.disable_serdes) {
/* Mask HBA via NVRAM settings? */
@@ -108,7 +108,7 @@ qla2x00_initialize_adapter(scsi_qla_host_t *ha)
qla_printk(KERN_INFO, ha, "Verifying loaded RISC code...\n");
if (qla2x00_isp_firmware(ha) != QLA_SUCCESS) {
- rval = ha->isp_ops.chip_diag(ha);
+ rval = ha->isp_ops->chip_diag(ha);
if (rval)
return (rval);
rval = qla2x00_setup_chip(ha);
@@ -129,14 +129,13 @@ qla2x00_initialize_adapter(scsi_qla_host_t *ha)
int
qla2100_pci_config(scsi_qla_host_t *ha)
{
- int ret;
uint16_t w;
uint32_t d;
unsigned long flags;
struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
pci_set_master(ha->pdev);
- ret = pci_set_mwi(ha->pdev);
+ pci_try_set_mwi(ha->pdev);
pci_read_config_word(ha->pdev, PCI_COMMAND, &w);
w |= (PCI_COMMAND_PARITY | PCI_COMMAND_SERR);
@@ -164,7 +163,6 @@ qla2100_pci_config(scsi_qla_host_t *ha)
int
qla2300_pci_config(scsi_qla_host_t *ha)
{
- int ret;
uint16_t w;
uint32_t d;
unsigned long flags = 0;
@@ -172,7 +170,7 @@ qla2300_pci_config(scsi_qla_host_t *ha)
struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
pci_set_master(ha->pdev);
- ret = pci_set_mwi(ha->pdev);
+ pci_try_set_mwi(ha->pdev);
pci_read_config_word(ha->pdev, PCI_COMMAND, &w);
w |= (PCI_COMMAND_PARITY | PCI_COMMAND_SERR);
@@ -250,15 +248,13 @@ qla2300_pci_config(scsi_qla_host_t *ha)
int
qla24xx_pci_config(scsi_qla_host_t *ha)
{
- int ret;
uint16_t w;
uint32_t d;
unsigned long flags = 0;
struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
- int pcix_cmd_reg, pcie_dctl_reg;
pci_set_master(ha->pdev);
- ret = pci_set_mwi(ha->pdev);
+ pci_try_set_mwi(ha->pdev);
pci_read_config_word(ha->pdev, PCI_COMMAND, &w);
w |= (PCI_COMMAND_PARITY | PCI_COMMAND_SERR);
@@ -268,28 +264,12 @@ qla24xx_pci_config(scsi_qla_host_t *ha)
pci_write_config_byte(ha->pdev, PCI_LATENCY_TIMER, 0x80);
/* PCI-X -- adjust Maximum Memory Read Byte Count (2048). */
- pcix_cmd_reg = pci_find_capability(ha->pdev, PCI_CAP_ID_PCIX);
- if (pcix_cmd_reg) {
- uint16_t pcix_cmd;
-
- pcix_cmd_reg += PCI_X_CMD;
- pci_read_config_word(ha->pdev, pcix_cmd_reg, &pcix_cmd);
- pcix_cmd &= ~PCI_X_CMD_MAX_READ;
- pcix_cmd |= 0x0008;
- pci_write_config_word(ha->pdev, pcix_cmd_reg, pcix_cmd);
- }
+ if (pci_find_capability(ha->pdev, PCI_CAP_ID_PCIX))
+ pcix_set_mmrbc(ha->pdev, 2048);
/* PCIe -- adjust Maximum Read Request Size (2048). */
- pcie_dctl_reg = pci_find_capability(ha->pdev, PCI_CAP_ID_EXP);
- if (pcie_dctl_reg) {
- uint16_t pcie_dctl;
-
- pcie_dctl_reg += PCI_EXP_DEVCTL;
- pci_read_config_word(ha->pdev, pcie_dctl_reg, &pcie_dctl);
- pcie_dctl &= ~PCI_EXP_DEVCTL_READRQ;
- pcie_dctl |= 0x4000;
- pci_write_config_word(ha->pdev, pcie_dctl_reg, pcie_dctl);
- }
+ if (pci_find_capability(ha->pdev, PCI_CAP_ID_EXP))
+ pcie_set_readrq(ha->pdev, 2048);
/* Reset expansion ROM address decode enable */
pci_read_config_dword(ha->pdev, PCI_ROM_ADDRESS, &d);
@@ -307,6 +287,40 @@ qla24xx_pci_config(scsi_qla_host_t *ha)
}
/**
+ * qla25xx_pci_config() - Setup ISP25xx PCI configuration registers.
+ * @ha: HA context
+ *
+ * Returns 0 on success.
+ */
+int
+qla25xx_pci_config(scsi_qla_host_t *ha)
+{
+ uint16_t w;
+ uint32_t d;
+
+ pci_set_master(ha->pdev);
+ pci_try_set_mwi(ha->pdev);
+
+ pci_read_config_word(ha->pdev, PCI_COMMAND, &w);
+ w |= (PCI_COMMAND_PARITY | PCI_COMMAND_SERR);
+ w &= ~PCI_COMMAND_INTX_DISABLE;
+ pci_write_config_word(ha->pdev, PCI_COMMAND, w);
+
+ /* PCIe -- adjust Maximum Read Request Size (2048). */
+ if (pci_find_capability(ha->pdev, PCI_CAP_ID_EXP))
+ pcie_set_readrq(ha->pdev, 2048);
+
+ /* Reset expansion ROM address decode enable */
+ pci_read_config_dword(ha->pdev, PCI_ROM_ADDRESS, &d);
+ d &= ~PCI_ROM_ADDRESS_ENABLE;
+ pci_write_config_dword(ha->pdev, PCI_ROM_ADDRESS, d);
+
+ ha->chip_revision = ha->pdev->revision;
+
+ return QLA_SUCCESS;
+}
+
+/**
* qla2x00_isp_firmware() - Choose firmware image.
* @ha: HA context
*
@@ -351,7 +365,7 @@ qla2x00_reset_chip(scsi_qla_host_t *ha)
uint32_t cnt;
uint16_t cmd;
- ha->isp_ops.disable_intrs(ha);
+ ha->isp_ops->disable_intrs(ha);
spin_lock_irqsave(&ha->hardware_lock, flags);
@@ -551,7 +565,7 @@ qla24xx_reset_risc(scsi_qla_host_t *ha)
void
qla24xx_reset_chip(scsi_qla_host_t *ha)
{
- ha->isp_ops.disable_intrs(ha);
+ ha->isp_ops->disable_intrs(ha);
/* Perform RISC reset. */
qla24xx_reset_risc(ha);
@@ -736,8 +750,10 @@ qla2x00_alloc_fw_dump(scsi_qla_host_t *ha)
fixed_size = offsetof(struct qla2300_fw_dump, data_ram);
mem_size = (ha->fw_memory_size - 0x11000 + 1) *
sizeof(uint16_t);
- } else if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
- fixed_size = offsetof(struct qla24xx_fw_dump, ext_mem);
+ } else if (IS_FWI2_CAPABLE(ha)) {
+ fixed_size = IS_QLA25XX(ha) ?
+ offsetof(struct qla25xx_fw_dump, ext_mem):
+ offsetof(struct qla24xx_fw_dump, ext_mem);
mem_size = (ha->fw_memory_size - 0x100000 + 1) *
sizeof(uint32_t);
@@ -879,7 +895,7 @@ qla2x00_setup_chip(scsi_qla_host_t *ha)
uint32_t srisc_address = 0;
/* Load firmware sequences */
- rval = ha->isp_ops.load_risc(ha, &srisc_address);
+ rval = ha->isp_ops->load_risc(ha, &srisc_address);
if (rval == QLA_SUCCESS) {
DEBUG(printk("scsi(%ld): Verifying Checksum of loaded RISC "
"code.\n", ha->host_no));
@@ -1130,12 +1146,12 @@ qla2x00_init_rings(scsi_qla_host_t *ha)
/* Initialize response queue entries */
qla2x00_init_response_q_entries(ha);
- ha->isp_ops.config_rings(ha);
+ ha->isp_ops->config_rings(ha);
spin_unlock_irqrestore(&ha->hardware_lock, flags);
/* Update any ISP specific firmware options before initialization. */
- ha->isp_ops.update_fw_options(ha);
+ ha->isp_ops->update_fw_options(ha);
DEBUG(printk("scsi(%ld): Issue init firmware.\n", ha->host_no));
@@ -1459,7 +1475,7 @@ qla2x00_nvram_config(scsi_qla_host_t *ha)
ha->nvram_base = 0x80;
/* Get NVRAM data and calculate checksum. */
- ha->isp_ops.read_nvram(ha, ptr, ha->nvram_base, ha->nvram_size);
+ ha->isp_ops->read_nvram(ha, ptr, ha->nvram_base, ha->nvram_size);
for (cnt = 0, chksum = 0; cnt < ha->nvram_size; cnt++)
chksum += *ptr++;
@@ -2119,7 +2135,7 @@ qla2x00_iidma_fcport(scsi_qla_host_t *ha, fc_port_t *fcport)
int rval;
uint16_t port_speed, mb[6];
- if (!IS_QLA24XX(ha))
+ if (!IS_IIDMA_CAPABLE(ha))
return;
switch (be16_to_cpu(fcport->fp_speed)) {
@@ -2267,7 +2283,7 @@ qla2x00_configure_fabric(scsi_qla_host_t *ha)
scsi_qla_host_t *pha = to_qla_parent(ha);
/* If FL port exists, then SNS is present */
- if (IS_QLA24XX(ha) || IS_QLA54XX(ha))
+ if (IS_FWI2_CAPABLE(ha))
loop_id = NPH_F_PORT;
else
loop_id = SNS_FL_PORT;
@@ -2294,11 +2310,11 @@ qla2x00_configure_fabric(scsi_qla_host_t *ha)
qla2x00_fdmi_register(ha);
/* Ensure we are logged into the SNS. */
- if (IS_QLA24XX(ha) || IS_QLA54XX(ha))
+ if (IS_FWI2_CAPABLE(ha))
loop_id = NPH_SNS;
else
loop_id = SIMPLE_NAME_SERVER;
- ha->isp_ops.fabric_login(ha, loop_id, 0xff, 0xff,
+ ha->isp_ops->fabric_login(ha, loop_id, 0xff, 0xff,
0xfc, mb, BIT_1 | BIT_0);
if (mb[0] != MBS_COMMAND_COMPLETE) {
DEBUG2(qla_printk(KERN_INFO, ha,
@@ -2355,7 +2371,7 @@ qla2x00_configure_fabric(scsi_qla_host_t *ha)
(fcport->flags & FCF_TAPE_PRESENT) == 0 &&
fcport->port_type != FCT_INITIATOR &&
fcport->port_type != FCT_BROADCAST) {
- ha->isp_ops.fabric_logout(ha,
+ ha->isp_ops->fabric_logout(ha,
fcport->loop_id,
fcport->d_id.b.domain,
fcport->d_id.b.area,
@@ -2664,7 +2680,7 @@ qla2x00_find_all_fabric_devs(scsi_qla_host_t *ha, struct list_head *new_fcports)
(fcport->flags & FCF_TAPE_PRESENT) == 0 &&
fcport->port_type != FCT_INITIATOR &&
fcport->port_type != FCT_BROADCAST) {
- ha->isp_ops.fabric_logout(ha, fcport->loop_id,
+ ha->isp_ops->fabric_logout(ha, fcport->loop_id,
fcport->d_id.b.domain, fcport->d_id.b.area,
fcport->d_id.b.al_pa);
fcport->loop_id = FC_NO_LOOP_ID;
@@ -2919,7 +2935,7 @@ qla2x00_fabric_dev_login(scsi_qla_host_t *ha, fc_port_t *fcport,
opts |= BIT_1;
rval = qla2x00_get_port_database(ha, fcport, opts);
if (rval != QLA_SUCCESS) {
- ha->isp_ops.fabric_logout(ha, fcport->loop_id,
+ ha->isp_ops->fabric_logout(ha, fcport->loop_id,
fcport->d_id.b.domain, fcport->d_id.b.area,
fcport->d_id.b.al_pa);
qla2x00_mark_device_lost(ha, fcport, 1, 0);
@@ -2964,7 +2980,7 @@ qla2x00_fabric_login(scsi_qla_host_t *ha, fc_port_t *fcport,
fcport->d_id.b.area, fcport->d_id.b.al_pa));
/* Login fcport on switch. */
- ha->isp_ops.fabric_login(ha, fcport->loop_id,
+ ha->isp_ops->fabric_login(ha, fcport->loop_id,
fcport->d_id.b.domain, fcport->d_id.b.area,
fcport->d_id.b.al_pa, mb, BIT_0);
if (mb[0] == MBS_PORT_ID_USED) {
@@ -3032,7 +3048,7 @@ qla2x00_fabric_login(scsi_qla_host_t *ha, fc_port_t *fcport,
* dead.
*/
*next_loopid = fcport->loop_id;
- ha->isp_ops.fabric_logout(ha, fcport->loop_id,
+ ha->isp_ops->fabric_logout(ha, fcport->loop_id,
fcport->d_id.b.domain, fcport->d_id.b.area,
fcport->d_id.b.al_pa);
qla2x00_mark_device_lost(ha, fcport, 1, 0);
@@ -3050,7 +3066,7 @@ qla2x00_fabric_login(scsi_qla_host_t *ha, fc_port_t *fcport,
fcport->d_id.b.al_pa, fcport->loop_id, jiffies));
*next_loopid = fcport->loop_id;
- ha->isp_ops.fabric_logout(ha, fcport->loop_id,
+ ha->isp_ops->fabric_logout(ha, fcport->loop_id,
fcport->d_id.b.domain, fcport->d_id.b.area,
fcport->d_id.b.al_pa);
fcport->loop_id = FC_NO_LOOP_ID;
@@ -3206,7 +3222,7 @@ qla2x00_abort_isp(scsi_qla_host_t *ha)
qla_printk(KERN_INFO, ha,
"Performing ISP error recovery - ha= %p.\n", ha);
- ha->isp_ops.reset_chip(ha);
+ ha->isp_ops->reset_chip(ha);
atomic_set(&ha->loop_down_timer, LOOP_DOWN_TIME);
if (atomic_read(&ha->loop_state) != LOOP_DOWN) {
@@ -3232,9 +3248,9 @@ qla2x00_abort_isp(scsi_qla_host_t *ha)
}
spin_unlock_irqrestore(&ha->hardware_lock, flags);
- ha->isp_ops.get_flash_version(ha, ha->request_ring);
+ ha->isp_ops->get_flash_version(ha, ha->request_ring);
- ha->isp_ops.nvram_config(ha);
+ ha->isp_ops->nvram_config(ha);
if (!qla2x00_restart_isp(ha)) {
clear_bit(RESET_MARKER_NEEDED, &ha->dpc_flags);
@@ -3249,7 +3265,7 @@ qla2x00_abort_isp(scsi_qla_host_t *ha)
ha->flags.online = 1;
- ha->isp_ops.enable_intrs(ha);
+ ha->isp_ops->enable_intrs(ha);
ha->isp_abort_cnt = 0;
clear_bit(ISP_ABORT_RETRY, &ha->dpc_flags);
@@ -3274,7 +3290,7 @@ qla2x00_abort_isp(scsi_qla_host_t *ha)
* The next call disables the board
* completely.
*/
- ha->isp_ops.reset_adapter(ha);
+ ha->isp_ops->reset_adapter(ha);
ha->flags.online = 0;
clear_bit(ISP_ABORT_RETRY,
&ha->dpc_flags);
@@ -3331,7 +3347,7 @@ qla2x00_restart_isp(scsi_qla_host_t *ha)
/* If firmware needs to be loaded */
if (qla2x00_isp_firmware(ha)) {
ha->flags.online = 0;
- if (!(status = ha->isp_ops.chip_diag(ha))) {
+ if (!(status = ha->isp_ops->chip_diag(ha))) {
if (IS_QLA2100(ha) || IS_QLA2200(ha)) {
status = qla2x00_setup_chip(ha);
goto done;
@@ -3423,7 +3439,7 @@ qla2x00_reset_adapter(scsi_qla_host_t *ha)
struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
ha->flags.online = 0;
- ha->isp_ops.disable_intrs(ha);
+ ha->isp_ops->disable_intrs(ha);
spin_lock_irqsave(&ha->hardware_lock, flags);
WRT_REG_WORD(&reg->hccr, HCCR_RESET_RISC);
@@ -3440,7 +3456,7 @@ qla24xx_reset_adapter(scsi_qla_host_t *ha)
struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
ha->flags.online = 0;
- ha->isp_ops.disable_intrs(ha);
+ ha->isp_ops->disable_intrs(ha);
spin_lock_irqsave(&ha->hardware_lock, flags);
WRT_REG_DWORD(&reg->hccr, HCCRX_SET_RISC_RESET);
@@ -3498,7 +3514,7 @@ qla24xx_nvram_config(scsi_qla_host_t *ha)
/* Get NVRAM data and calculate checksum. */
dptr = (uint32_t *)nv;
- ha->isp_ops.read_nvram(ha, (uint8_t *)dptr, ha->nvram_base,
+ ha->isp_ops->read_nvram(ha, (uint8_t *)dptr, ha->nvram_base,
ha->nvram_size);
for (cnt = 0, chksum = 0; cnt < ha->nvram_size >> 2; cnt++)
chksum += le32_to_cpu(*dptr++);
@@ -4012,7 +4028,7 @@ qla2x00_try_to_stop_firmware(scsi_qla_host_t *ha)
{
int ret, retries;
- if (!IS_QLA24XX(ha) && !IS_QLA54XX(ha))
+ if (!IS_FWI2_CAPABLE(ha))
return;
if (!ha->fw_major_version)
return;
diff --git a/drivers/scsi/qla2xxx/qla_inline.h b/drivers/scsi/qla2xxx/qla_inline.h
index d3023338628..8e3b04464cf 100644
--- a/drivers/scsi/qla2xxx/qla_inline.h
+++ b/drivers/scsi/qla2xxx/qla_inline.h
@@ -104,7 +104,7 @@ static __inline__ void qla2x00_poll(scsi_qla_host_t *);
static inline void
qla2x00_poll(scsi_qla_host_t *ha)
{
- ha->isp_ops.intr_handler(0, ha);
+ ha->isp_ops->intr_handler(0, ha);
}
static __inline__ void qla2x00_check_fabric_devices(scsi_qla_host_t *);
@@ -163,7 +163,7 @@ static inline int qla2x00_is_reserved_id(scsi_qla_host_t *, uint16_t);
static inline int
qla2x00_is_reserved_id(scsi_qla_host_t *ha, uint16_t loop_id)
{
- if (IS_QLA24XX(ha) || IS_QLA54XX(ha))
+ if (IS_FWI2_CAPABLE(ha))
return (loop_id > NPH_LAST_HANDLE);
return ((loop_id > ha->last_loop_id && loop_id < SNS_FIRST_LOOP_ID) ||
diff --git a/drivers/scsi/qla2xxx/qla_iocb.c b/drivers/scsi/qla2xxx/qla_iocb.c
index c71863ff548..3a5e78cb6b3 100644
--- a/drivers/scsi/qla2xxx/qla_iocb.c
+++ b/drivers/scsi/qla2xxx/qla_iocb.c
@@ -326,7 +326,7 @@ qla2x00_start_scsi(srb_t *sp)
tot_dsds = nseg;
/* Calculate the number of request entries needed. */
- req_cnt = ha->isp_ops.calc_req_entries(tot_dsds);
+ req_cnt = ha->isp_ops->calc_req_entries(tot_dsds);
if (ha->req_q_cnt < (req_cnt + 2)) {
cnt = RD_REG_WORD_RELAXED(ISP_REQ_Q_OUT(ha, reg));
if (ha->req_ring_index < cnt)
@@ -364,7 +364,7 @@ qla2x00_start_scsi(srb_t *sp)
cmd_pkt->byte_count = cpu_to_le32((uint32_t)scsi_bufflen(cmd));
/* Build IOCB segments */
- ha->isp_ops.build_iocbs(sp, cmd_pkt, tot_dsds);
+ ha->isp_ops->build_iocbs(sp, cmd_pkt, tot_dsds);
/* Set total data segment count. */
cmd_pkt->entry_count = (uint8_t)req_cnt;
@@ -432,7 +432,7 @@ __qla2x00_marker(scsi_qla_host_t *ha, uint16_t loop_id, uint16_t lun,
mrk->entry_type = MARKER_TYPE;
mrk->modifier = type;
if (type != MK_SYNC_ALL) {
- if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
+ if (IS_FWI2_CAPABLE(ha)) {
mrk24 = (struct mrk_entry_24xx *) mrk;
mrk24->nport_handle = cpu_to_le16(loop_id);
mrk24->lun[1] = LSB(lun);
@@ -487,7 +487,7 @@ qla2x00_req_pkt(scsi_qla_host_t *ha)
for (timer = HZ; timer; timer--) {
if ((req_cnt + 2) >= ha->req_q_cnt) {
/* Calculate number of free request entries. */
- if (IS_QLA24XX(ha) || IS_QLA54XX(ha))
+ if (IS_FWI2_CAPABLE(ha))
cnt = (uint16_t)RD_REG_DWORD(
&reg->isp24.req_q_out);
else
@@ -561,7 +561,7 @@ qla2x00_isp_cmd(scsi_qla_host_t *ha)
ha->request_ring_ptr++;
/* Set chip new ring index. */
- if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
+ if (IS_FWI2_CAPABLE(ha)) {
WRT_REG_DWORD(&reg->isp24.req_q_in, ha->req_ring_index);
RD_REG_DWORD_RELAXED(&reg->isp24.req_q_in);
} else {
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index 0ba4c8d3787..b8f226ae263 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -143,7 +143,7 @@ qla2300_intr_handler(int irq, void *dev_id)
WRT_REG_WORD(&reg->hccr, HCCR_RESET_RISC);
RD_REG_WORD(&reg->hccr);
- ha->isp_ops.fw_dump(ha, 1);
+ ha->isp_ops->fw_dump(ha, 1);
set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
break;
} else if ((stat & HSR_RISC_INT) == 0)
@@ -247,7 +247,7 @@ void
qla2x00_async_event(scsi_qla_host_t *ha, uint16_t *mb)
{
#define LS_UNKNOWN 2
- static char *link_speeds[5] = { "1", "2", "?", "4", "10" };
+ static char *link_speeds[5] = { "1", "2", "?", "4", "8" };
char *link_speed;
uint16_t handle_cnt;
uint16_t cnt;
@@ -334,9 +334,9 @@ qla2x00_async_event(scsi_qla_host_t *ha, uint16_t *mb)
"ISP System Error - mbx1=%xh mbx2=%xh mbx3=%xh.\n",
mb[1], mb[2], mb[3]);
- ha->isp_ops.fw_dump(ha, 1);
+ ha->isp_ops->fw_dump(ha, 1);
- if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
+ if (IS_FWI2_CAPABLE(ha)) {
if (mb[1] == 0 && mb[2] == 0) {
qla_printk(KERN_ERR, ha,
"Unrecoverable Hardware Error: adapter "
@@ -601,7 +601,7 @@ qla2x00_async_event(scsi_qla_host_t *ha, uint16_t *mb)
"scsi(%ld): [R|Z]IO update completion.\n",
ha->host_no));
- if (IS_QLA24XX(ha) || IS_QLA54XX(ha))
+ if (IS_FWI2_CAPABLE(ha))
qla24xx_process_response_queue(ha);
else
qla2x00_process_response_queue(ha);
@@ -823,7 +823,7 @@ qla2x00_status_entry(scsi_qla_host_t *ha, void *pkt)
sts = (sts_entry_t *) pkt;
sts24 = (struct sts_entry_24xx *) pkt;
- if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
+ if (IS_FWI2_CAPABLE(ha)) {
comp_status = le16_to_cpu(sts24->comp_status);
scsi_status = le16_to_cpu(sts24->scsi_status) & SS_MASK;
} else {
@@ -872,7 +872,7 @@ qla2x00_status_entry(scsi_qla_host_t *ha, void *pkt)
fcport = sp->fcport;
sense_len = rsp_info_len = resid_len = fw_resid_len = 0;
- if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
+ if (IS_FWI2_CAPABLE(ha)) {
sense_len = le32_to_cpu(sts24->sense_len);
rsp_info_len = le32_to_cpu(sts24->rsp_data_len);
resid_len = le32_to_cpu(sts24->rsp_residual_count);
@@ -891,7 +891,7 @@ qla2x00_status_entry(scsi_qla_host_t *ha, void *pkt)
/* Check for any FCP transport errors. */
if (scsi_status & SS_RESPONSE_INFO_LEN_VALID) {
/* Sense data lies beyond any FCP RESPONSE data. */
- if (IS_QLA24XX(ha) || IS_QLA54XX(ha))
+ if (IS_FWI2_CAPABLE(ha))
sense_data += rsp_info_len;
if (rsp_info_len > 3 && rsp_info[3]) {
DEBUG2(printk("scsi(%ld:%d:%d:%d) FCP I/O protocol "
@@ -990,7 +990,7 @@ qla2x00_status_entry(scsi_qla_host_t *ha, void *pkt)
case CS_DATA_UNDERRUN:
resid = resid_len;
/* Use F/W calculated residual length. */
- if (IS_QLA24XX(ha) || IS_QLA54XX(ha))
+ if (IS_FWI2_CAPABLE(ha))
resid = fw_resid_len;
if (scsi_status & SS_RESIDUAL_UNDER) {
@@ -1062,6 +1062,25 @@ qla2x00_status_entry(scsi_qla_host_t *ha, void *pkt)
cp->device->id, cp->device->lun, cp,
cp->serial_number));
+ /*
+ * In case of a Underrun condition, set both the lscsi
+ * status and the completion status to appropriate
+ * values.
+ */
+ if (resid &&
+ ((unsigned)(cp->request_bufflen - resid) <
+ cp->underflow)) {
+ DEBUG2(qla_printk(KERN_INFO, ha,
+ "scsi(%ld:%d:%d:%d): Mid-layer underflow "
+ "detected (%x of %x bytes)...returning "
+ "error status.\n", ha->host_no,
+ cp->device->channel, cp->device->id,
+ cp->device->lun, resid,
+ cp->request_bufflen));
+
+ cp->result = DID_ERROR << 16 | lscsi_status;
+ }
+
if (sense_len)
DEBUG5(qla2x00_dump_buffer(cp->sense_buffer,
CMD_ACTUAL_SNSLEN(cp)));
@@ -1166,7 +1185,7 @@ qla2x00_status_entry(scsi_qla_host_t *ha, void *pkt)
case CS_TIMEOUT:
cp->result = DID_BUS_BUSY << 16;
- if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
+ if (IS_FWI2_CAPABLE(ha)) {
DEBUG2(printk(KERN_INFO
"scsi(%ld:%d:%d:%d): TIMEOUT status detected "
"0x%x-0x%x\n", ha->host_no, cp->device->channel,
@@ -1235,7 +1254,7 @@ qla2x00_status_cont_entry(scsi_qla_host_t *ha, sts_cont_entry_t *pkt)
}
/* Move sense data. */
- if (IS_QLA24XX(ha) || IS_QLA54XX(ha))
+ if (IS_FWI2_CAPABLE(ha))
host_to_fcp_swap(pkt->data, sizeof(pkt->data));
memcpy(sp->request_sense_ptr, pkt->data, sense_sz);
DEBUG5(qla2x00_dump_buffer(sp->request_sense_ptr, sense_sz));
@@ -1483,7 +1502,7 @@ qla24xx_intr_handler(int irq, void *dev_id)
qla_printk(KERN_INFO, ha, "RISC paused -- HCCR=%x, "
"Dumping firmware!\n", hccr);
- ha->isp_ops.fw_dump(ha, 1);
+ ha->isp_ops->fw_dump(ha, 1);
set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
break;
} else if ((stat & HSRX_RISC_INT) == 0)
@@ -1617,7 +1636,7 @@ qla24xx_msix_default(int irq, void *dev_id)
qla_printk(KERN_INFO, ha, "RISC paused -- HCCR=%x, "
"Dumping firmware!\n", hccr);
- ha->isp_ops.fw_dump(ha, 1);
+ ha->isp_ops->fw_dump(ha, 1);
set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
break;
} else if ((stat & HSRX_RISC_INT) == 0)
@@ -1739,11 +1758,11 @@ qla2x00_request_irqs(scsi_qla_host_t *ha)
int ret;
/* If possible, enable MSI-X. */
- if (!IS_QLA2432(ha))
+ if (!IS_QLA2432(ha) && !IS_QLA2532(ha))
goto skip_msix;
- if (ha->chip_revision < QLA_MSIX_CHIP_REV_24XX ||
- !QLA_MSIX_FW_MODE_1(ha->fw_attributes)) {
+ if (IS_QLA2432(ha) && (ha->chip_revision < QLA_MSIX_CHIP_REV_24XX ||
+ !QLA_MSIX_FW_MODE_1(ha->fw_attributes))) {
DEBUG2(qla_printk(KERN_WARNING, ha,
"MSI-X: Unsupported ISP2432 (0x%X, 0x%X).\n",
ha->chip_revision, ha->fw_attributes));
@@ -1762,7 +1781,7 @@ qla2x00_request_irqs(scsi_qla_host_t *ha)
"MSI-X: Falling back-to INTa mode -- %d.\n", ret);
skip_msix:
- if (!IS_QLA24XX(ha))
+ if (!IS_QLA24XX(ha) && !IS_QLA2532(ha))
goto skip_msi;
ret = pci_enable_msi(ha->pdev);
@@ -1772,7 +1791,7 @@ skip_msix:
}
skip_msi:
- ret = request_irq(ha->pdev->irq, ha->isp_ops.intr_handler,
+ ret = request_irq(ha->pdev->irq, ha->isp_ops->intr_handler,
IRQF_DISABLED|IRQF_SHARED, QLA2XXX_DRIVER_NAME, ha);
if (!ret) {
ha->flags.inta_enabled = 1;
diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c
index 2cd0cff2592..d3746ec80a8 100644
--- a/drivers/scsi/qla2xxx/qla_mbx.c
+++ b/drivers/scsi/qla2xxx/qla_mbx.c
@@ -90,7 +90,7 @@ qla2x00_mailbox_command(scsi_qla_host_t *pvha, mbx_cmd_t *mcp)
spin_lock_irqsave(&ha->hardware_lock, flags);
/* Load mailbox registers. */
- if (IS_QLA24XX(ha) || IS_QLA54XX(ha))
+ if (IS_FWI2_CAPABLE(ha))
optr = (uint16_t __iomem *)&reg->isp24.mailbox0;
else
optr = (uint16_t __iomem *)MAILBOX_REG(ha, &reg->isp, 0);
@@ -154,7 +154,7 @@ qla2x00_mailbox_command(scsi_qla_host_t *pvha, mbx_cmd_t *mcp)
set_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags);
- if (IS_QLA24XX(ha) || IS_QLA54XX(ha))
+ if (IS_FWI2_CAPABLE(ha))
WRT_REG_DWORD(&reg->isp24.hccr, HCCRX_SET_HOST_INT);
else
WRT_REG_WORD(&reg->isp.hccr, HCCR_SET_HOST_INT);
@@ -175,7 +175,7 @@ qla2x00_mailbox_command(scsi_qla_host_t *pvha, mbx_cmd_t *mcp)
DEBUG3_11(printk("%s(%ld): cmd=%x POLLING MODE.\n", __func__,
ha->host_no, command));
- if (IS_QLA24XX(ha) || IS_QLA54XX(ha))
+ if (IS_FWI2_CAPABLE(ha))
WRT_REG_DWORD(&reg->isp24.hccr, HCCRX_SET_HOST_INT);
else
WRT_REG_WORD(&reg->isp.hccr, HCCR_SET_HOST_INT);
@@ -228,7 +228,7 @@ qla2x00_mailbox_command(scsi_qla_host_t *pvha, mbx_cmd_t *mcp)
uint16_t mb0;
uint32_t ictrl;
- if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
+ if (IS_FWI2_CAPABLE(ha)) {
mb0 = RD_REG_WORD(&reg->isp24.mailbox0);
ictrl = RD_REG_DWORD(&reg->isp24.ictrl);
} else {
@@ -322,7 +322,7 @@ qla2x00_load_ram(scsi_qla_host_t *ha, dma_addr_t req_dma, uint32_t risc_addr,
DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
- if (MSW(risc_addr) || IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
+ if (MSW(risc_addr) || IS_FWI2_CAPABLE(ha)) {
mcp->mb[0] = MBC_LOAD_RISC_RAM_EXTENDED;
mcp->mb[8] = MSW(risc_addr);
mcp->out_mb = MBX_8|MBX_0;
@@ -336,7 +336,7 @@ qla2x00_load_ram(scsi_qla_host_t *ha, dma_addr_t req_dma, uint32_t risc_addr,
mcp->mb[6] = MSW(MSD(req_dma));
mcp->mb[7] = LSW(MSD(req_dma));
mcp->out_mb |= MBX_7|MBX_6|MBX_3|MBX_2|MBX_1;
- if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
+ if (IS_FWI2_CAPABLE(ha)) {
mcp->mb[4] = MSW(risc_code_size);
mcp->mb[5] = LSW(risc_code_size);
mcp->out_mb |= MBX_5|MBX_4;
@@ -387,7 +387,7 @@ qla2x00_execute_fw(scsi_qla_host_t *ha, uint32_t risc_addr)
mcp->mb[0] = MBC_EXECUTE_FIRMWARE;
mcp->out_mb = MBX_0;
mcp->in_mb = MBX_0;
- if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
+ if (IS_FWI2_CAPABLE(ha)) {
mcp->mb[1] = MSW(risc_addr);
mcp->mb[2] = LSW(risc_addr);
mcp->mb[3] = 0;
@@ -410,7 +410,7 @@ qla2x00_execute_fw(scsi_qla_host_t *ha, uint32_t risc_addr)
DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__,
ha->host_no, rval, mcp->mb[0]));
} else {
- if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
+ if (IS_FWI2_CAPABLE(ha)) {
DEBUG11(printk("%s(%ld): done exchanges=%x.\n",
__func__, ha->host_no, mcp->mb[1]));
} else {
@@ -551,7 +551,7 @@ qla2x00_set_fw_options(scsi_qla_host_t *ha, uint16_t *fwopts)
mcp->mb[3] = fwopts[3];
mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
mcp->in_mb = MBX_0;
- if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
+ if (IS_FWI2_CAPABLE(ha)) {
mcp->in_mb |= MBX_1;
} else {
mcp->mb[10] = fwopts[10];
@@ -664,7 +664,7 @@ qla2x00_verify_checksum(scsi_qla_host_t *ha, uint32_t risc_addr)
mcp->mb[0] = MBC_VERIFY_CHECKSUM;
mcp->out_mb = MBX_0;
mcp->in_mb = MBX_0;
- if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
+ if (IS_FWI2_CAPABLE(ha)) {
mcp->mb[1] = MSW(risc_addr);
mcp->mb[2] = LSW(risc_addr);
mcp->out_mb |= MBX_2|MBX_1;
@@ -681,8 +681,8 @@ qla2x00_verify_checksum(scsi_qla_host_t *ha, uint32_t risc_addr)
if (rval != QLA_SUCCESS) {
DEBUG2_3_11(printk("%s(%ld): failed=%x chk sum=%x.\n", __func__,
- ha->host_no, rval, (IS_QLA24XX(ha) || IS_QLA54XX(ha) ?
- (mcp->mb[2] << 16) | mcp->mb[1]: mcp->mb[1])));
+ ha->host_no, rval, IS_FWI2_CAPABLE(ha) ?
+ (mcp->mb[2] << 16) | mcp->mb[1]: mcp->mb[1]));
} else {
DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
}
@@ -739,7 +739,7 @@ qla2x00_issue_iocb(scsi_qla_host_t *ha, void* buffer, dma_addr_t phys_addr,
/* Mask reserved bits. */
sts_entry->entry_status &=
- IS_QLA24XX(ha) || IS_QLA54XX(ha) ? RF_MASK_24XX :RF_MASK;
+ IS_FWI2_CAPABLE(ha) ? RF_MASK_24XX :RF_MASK;
}
return rval;
@@ -1085,7 +1085,7 @@ qla2x00_get_port_database(scsi_qla_host_t *ha, fc_port_t *fcport, uint8_t opt)
memset(pd, 0, max(PORT_DATABASE_SIZE, PORT_DATABASE_24XX_SIZE));
mcp->mb[0] = MBC_GET_PORT_DATABASE;
- if (opt != 0 && !IS_QLA24XX(ha) && !IS_QLA54XX(ha))
+ if (opt != 0 && !IS_FWI2_CAPABLE(ha))
mcp->mb[0] = MBC_ENHANCED_GET_PORT_DATABASE;
mcp->mb[2] = MSW(pd_dma);
mcp->mb[3] = LSW(pd_dma);
@@ -1094,7 +1094,7 @@ qla2x00_get_port_database(scsi_qla_host_t *ha, fc_port_t *fcport, uint8_t opt)
mcp->mb[9] = ha->vp_idx;
mcp->out_mb = MBX_9|MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
mcp->in_mb = MBX_0;
- if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
+ if (IS_FWI2_CAPABLE(ha)) {
mcp->mb[1] = fcport->loop_id;
mcp->mb[10] = opt;
mcp->out_mb |= MBX_10|MBX_1;
@@ -1107,15 +1107,15 @@ qla2x00_get_port_database(scsi_qla_host_t *ha, fc_port_t *fcport, uint8_t opt)
mcp->mb[1] = fcport->loop_id << 8 | opt;
mcp->out_mb |= MBX_1;
}
- mcp->buf_size = (IS_QLA24XX(ha) || IS_QLA54XX(ha) ?
- PORT_DATABASE_24XX_SIZE : PORT_DATABASE_SIZE);
+ mcp->buf_size = IS_FWI2_CAPABLE(ha) ?
+ PORT_DATABASE_24XX_SIZE : PORT_DATABASE_SIZE;
mcp->flags = MBX_DMA_IN;
mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
rval = qla2x00_mailbox_command(ha, mcp);
if (rval != QLA_SUCCESS)
goto gpd_error_out;
- if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
+ if (IS_FWI2_CAPABLE(ha)) {
pd24 = (struct port_database_24xx *) pd;
/* Check for logged in state. */
@@ -1333,7 +1333,7 @@ qla2x00_lip_reset(scsi_qla_host_t *ha)
DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
- if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
+ if (IS_FWI2_CAPABLE(ha)) {
mcp->mb[0] = MBC_LIP_FULL_LOGIN;
mcp->mb[1] = BIT_6;
mcp->mb[2] = 0;
@@ -1637,7 +1637,7 @@ qla2x00_login_local_device(scsi_qla_host_t *ha, fc_port_t *fcport,
mbx_cmd_t mc;
mbx_cmd_t *mcp = &mc;
- if (IS_QLA24XX(ha) || IS_QLA54XX(ha))
+ if (IS_FWI2_CAPABLE(ha))
return qla24xx_login_fabric(ha, fcport->loop_id,
fcport->d_id.b.domain, fcport->d_id.b.area,
fcport->d_id.b.al_pa, mb_ret, opt);
@@ -1821,7 +1821,7 @@ qla2x00_full_login_lip(scsi_qla_host_t *ha)
ha->host_no));
mcp->mb[0] = MBC_LIP_FULL_LOGIN;
- mcp->mb[1] = IS_QLA24XX(ha) || IS_QLA54XX(ha) ? BIT_3: 0;
+ mcp->mb[1] = IS_FWI2_CAPABLE(ha) ? BIT_3: 0;
mcp->mb[2] = 0;
mcp->mb[3] = 0;
mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
@@ -1871,7 +1871,7 @@ qla2x00_get_id_list(scsi_qla_host_t *ha, void *id_list, dma_addr_t id_list_dma,
mcp->mb[0] = MBC_GET_ID_LIST;
mcp->out_mb = MBX_0;
- if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
+ if (IS_FWI2_CAPABLE(ha)) {
mcp->mb[2] = MSW(id_list_dma);
mcp->mb[3] = LSW(id_list_dma);
mcp->mb[6] = MSW(MSD(id_list_dma));
@@ -2063,7 +2063,7 @@ qla2x00_get_link_status(scsi_qla_host_t *ha, uint16_t loop_id,
mcp->mb[7] = LSW(MSD(stat_buf_dma));
mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
mcp->in_mb = MBX_0;
- if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
+ if (IS_FWI2_CAPABLE(ha)) {
mcp->mb[1] = loop_id;
mcp->mb[4] = 0;
mcp->mb[10] = 0;
@@ -2334,7 +2334,7 @@ qla2x00_system_error(scsi_qla_host_t *ha)
mbx_cmd_t mc;
mbx_cmd_t *mcp = &mc;
- if (!IS_QLA24XX(ha) && !IS_QLA54XX(ha))
+ if (!IS_FWI2_CAPABLE(ha))
return QLA_FUNCTION_FAILED;
DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
@@ -2444,7 +2444,7 @@ qla2x00_stop_firmware(scsi_qla_host_t *ha)
mbx_cmd_t mc;
mbx_cmd_t *mcp = &mc;
- if (!IS_QLA24XX(ha) && !IS_QLA54XX(ha))
+ if (!IS_FWI2_CAPABLE(ha))
return QLA_FUNCTION_FAILED;
DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
@@ -2474,7 +2474,7 @@ qla2x00_trace_control(scsi_qla_host_t *ha, uint16_t ctrl, dma_addr_t eft_dma,
mbx_cmd_t mc;
mbx_cmd_t *mcp = &mc;
- if (!IS_QLA24XX(ha) && !IS_QLA54XX(ha))
+ if (!IS_FWI2_CAPABLE(ha))
return QLA_FUNCTION_FAILED;
DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
@@ -2514,7 +2514,7 @@ qla2x00_read_sfp(scsi_qla_host_t *ha, dma_addr_t sfp_dma, uint16_t addr,
mbx_cmd_t mc;
mbx_cmd_t *mcp = &mc;
- if (!IS_QLA24XX(ha) && !IS_QLA54XX(ha))
+ if (!IS_FWI2_CAPABLE(ha))
return QLA_FUNCTION_FAILED;
DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
@@ -2552,7 +2552,7 @@ qla2x00_get_idma_speed(scsi_qla_host_t *ha, uint16_t loop_id,
mbx_cmd_t mc;
mbx_cmd_t *mcp = &mc;
- if (!IS_QLA24XX(ha))
+ if (!IS_IIDMA_CAPABLE(ha))
return QLA_FUNCTION_FAILED;
DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
@@ -2595,7 +2595,7 @@ qla2x00_set_idma_speed(scsi_qla_host_t *ha, uint16_t loop_id,
mbx_cmd_t mc;
mbx_cmd_t *mcp = &mc;
- if (!IS_QLA24XX(ha))
+ if (!IS_IIDMA_CAPABLE(ha))
return QLA_FUNCTION_FAILED;
DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 92376f9dfdd..c488996cb95 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -265,6 +265,8 @@ qla24xx_pci_info_str(struct scsi_qla_host *ha, char *str)
strcpy(str, "PCIe (");
if (lspeed == 1)
strcat(str, "2.5Gb/s ");
+ else if (lspeed == 2)
+ strcat(str, "5.0Gb/s ");
else
strcat(str, "<unknown> ");
snprintf(lwstr, sizeof(lwstr), "x%d)", lwidth);
@@ -343,6 +345,12 @@ qla24xx_fw_version_str(struct scsi_qla_host *ha, char *str)
strcat(str, "[IP] ");
if (ha->fw_attributes & BIT_2)
strcat(str, "[Multi-ID] ");
+ if (ha->fw_attributes & BIT_3)
+ strcat(str, "[SB-2] ");
+ if (ha->fw_attributes & BIT_4)
+ strcat(str, "[T10 CRC] ");
+ if (ha->fw_attributes & BIT_5)
+ strcat(str, "[VI] ");
if (ha->fw_attributes & BIT_13)
strcat(str, "[Experimental]");
return str;
@@ -681,7 +689,7 @@ qla2xxx_eh_abort(struct scsi_cmnd *cmd)
DEBUG3(qla2x00_print_scsi_cmd(cmd));
spin_unlock_irqrestore(&pha->hardware_lock, flags);
- if (ha->isp_ops.abort_command(ha, sp)) {
+ if (ha->isp_ops->abort_command(ha, sp)) {
DEBUG2(printk("%s(%ld): abort_command "
"mbx failed.\n", __func__, ha->host_no));
} else {
@@ -813,7 +821,7 @@ qla2xxx_eh_device_reset(struct scsi_cmnd *cmd)
#if defined(LOGOUT_AFTER_DEVICE_RESET)
if (ret == SUCCESS) {
if (fcport->flags & FC_FABRIC_DEVICE) {
- ha->isp_ops.fabric_logout(ha, fcport->loop_id);
+ ha->isp_ops->fabric_logout(ha, fcport->loop_id);
qla2x00_mark_device_lost(ha, fcport, 0, 0);
}
}
@@ -1105,7 +1113,7 @@ static int
qla2x00_device_reset(scsi_qla_host_t *ha, fc_port_t *reset_fcport)
{
/* Abort Target command will clear Reservation */
- return ha->isp_ops.abort_target(reset_fcport);
+ return ha->isp_ops->abort_target(reset_fcport);
}
static int
@@ -1184,8 +1192,8 @@ qla2x00_config_dma_addressing(scsi_qla_host_t *ha)
!pci_set_consistent_dma_mask(ha->pdev, DMA_64BIT_MASK)) {
/* Ok, a 64bit DMA mask is applicable. */
ha->flags.enable_64bit_addressing = 1;
- ha->isp_ops.calc_req_entries = qla2x00_calc_iocbs_64;
- ha->isp_ops.build_iocbs = qla2x00_build_scsi_iocbs_64;
+ ha->isp_ops->calc_req_entries = qla2x00_calc_iocbs_64;
+ ha->isp_ops->build_iocbs = qla2x00_build_scsi_iocbs_64;
return;
}
}
@@ -1194,6 +1202,193 @@ qla2x00_config_dma_addressing(scsi_qla_host_t *ha)
pci_set_consistent_dma_mask(ha->pdev, DMA_32BIT_MASK);
}
+static void
+qla2x00_enable_intrs(scsi_qla_host_t *ha)
+{
+ unsigned long flags = 0;
+ struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
+
+ spin_lock_irqsave(&ha->hardware_lock, flags);
+ ha->interrupts_on = 1;
+ /* enable risc and host interrupts */
+ WRT_REG_WORD(&reg->ictrl, ICR_EN_INT | ICR_EN_RISC);
+ RD_REG_WORD(&reg->ictrl);
+ spin_unlock_irqrestore(&ha->hardware_lock, flags);
+
+}
+
+static void
+qla2x00_disable_intrs(scsi_qla_host_t *ha)
+{
+ unsigned long flags = 0;
+ struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
+
+ spin_lock_irqsave(&ha->hardware_lock, flags);
+ ha->interrupts_on = 0;
+ /* disable risc and host interrupts */
+ WRT_REG_WORD(&reg->ictrl, 0);
+ RD_REG_WORD(&reg->ictrl);
+ spin_unlock_irqrestore(&ha->hardware_lock, flags);
+}
+
+static void
+qla24xx_enable_intrs(scsi_qla_host_t *ha)
+{
+ unsigned long flags = 0;
+ struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
+
+ spin_lock_irqsave(&ha->hardware_lock, flags);
+ ha->interrupts_on = 1;
+ WRT_REG_DWORD(&reg->ictrl, ICRX_EN_RISC_INT);
+ RD_REG_DWORD(&reg->ictrl);
+ spin_unlock_irqrestore(&ha->hardware_lock, flags);
+}
+
+static void
+qla24xx_disable_intrs(scsi_qla_host_t *ha)
+{
+ unsigned long flags = 0;
+ struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
+
+ spin_lock_irqsave(&ha->hardware_lock, flags);
+ ha->interrupts_on = 0;
+ WRT_REG_DWORD(&reg->ictrl, 0);
+ RD_REG_DWORD(&reg->ictrl);
+ spin_unlock_irqrestore(&ha->hardware_lock, flags);
+}
+
+static struct isp_operations qla2100_isp_ops = {
+ .pci_config = qla2100_pci_config,
+ .reset_chip = qla2x00_reset_chip,
+ .chip_diag = qla2x00_chip_diag,
+ .config_rings = qla2x00_config_rings,
+ .reset_adapter = qla2x00_reset_adapter,
+ .nvram_config = qla2x00_nvram_config,
+ .update_fw_options = qla2x00_update_fw_options,
+ .load_risc = qla2x00_load_risc,
+ .pci_info_str = qla2x00_pci_info_str,
+ .fw_version_str = qla2x00_fw_version_str,
+ .intr_handler = qla2100_intr_handler,
+ .enable_intrs = qla2x00_enable_intrs,
+ .disable_intrs = qla2x00_disable_intrs,
+ .abort_command = qla2x00_abort_command,
+ .abort_target = qla2x00_abort_target,
+ .fabric_login = qla2x00_login_fabric,
+ .fabric_logout = qla2x00_fabric_logout,
+ .calc_req_entries = qla2x00_calc_iocbs_32,
+ .build_iocbs = qla2x00_build_scsi_iocbs_32,
+ .prep_ms_iocb = qla2x00_prep_ms_iocb,
+ .prep_ms_fdmi_iocb = qla2x00_prep_ms_fdmi_iocb,
+ .read_nvram = qla2x00_read_nvram_data,
+ .write_nvram = qla2x00_write_nvram_data,
+ .fw_dump = qla2100_fw_dump,
+ .beacon_on = NULL,
+ .beacon_off = NULL,
+ .beacon_blink = NULL,
+ .read_optrom = qla2x00_read_optrom_data,
+ .write_optrom = qla2x00_write_optrom_data,
+ .get_flash_version = qla2x00_get_flash_version,
+};
+
+static struct isp_operations qla2300_isp_ops = {
+ .pci_config = qla2300_pci_config,
+ .reset_chip = qla2x00_reset_chip,
+ .chip_diag = qla2x00_chip_diag,
+ .config_rings = qla2x00_config_rings,
+ .reset_adapter = qla2x00_reset_adapter,
+ .nvram_config = qla2x00_nvram_config,
+ .update_fw_options = qla2x00_update_fw_options,
+ .load_risc = qla2x00_load_risc,
+ .pci_info_str = qla2x00_pci_info_str,
+ .fw_version_str = qla2x00_fw_version_str,
+ .intr_handler = qla2300_intr_handler,
+ .enable_intrs = qla2x00_enable_intrs,
+ .disable_intrs = qla2x00_disable_intrs,
+ .abort_command = qla2x00_abort_command,
+ .abort_target = qla2x00_abort_target,
+ .fabric_login = qla2x00_login_fabric,
+ .fabric_logout = qla2x00_fabric_logout,
+ .calc_req_entries = qla2x00_calc_iocbs_32,
+ .build_iocbs = qla2x00_build_scsi_iocbs_32,
+ .prep_ms_iocb = qla2x00_prep_ms_iocb,
+ .prep_ms_fdmi_iocb = qla2x00_prep_ms_fdmi_iocb,
+ .read_nvram = qla2x00_read_nvram_data,
+ .write_nvram = qla2x00_write_nvram_data,
+ .fw_dump = qla2300_fw_dump,
+ .beacon_on = qla2x00_beacon_on,
+ .beacon_off = qla2x00_beacon_off,
+ .beacon_blink = qla2x00_beacon_blink,
+ .read_optrom = qla2x00_read_optrom_data,
+ .write_optrom = qla2x00_write_optrom_data,
+ .get_flash_version = qla2x00_get_flash_version,
+};
+
+static struct isp_operations qla24xx_isp_ops = {
+ .pci_config = qla24xx_pci_config,
+ .reset_chip = qla24xx_reset_chip,
+ .chip_diag = qla24xx_chip_diag,
+ .config_rings = qla24xx_config_rings,
+ .reset_adapter = qla24xx_reset_adapter,
+ .nvram_config = qla24xx_nvram_config,
+ .update_fw_options = qla24xx_update_fw_options,
+ .load_risc = qla24xx_load_risc,
+ .pci_info_str = qla24xx_pci_info_str,
+ .fw_version_str = qla24xx_fw_version_str,
+ .intr_handler = qla24xx_intr_handler,
+ .enable_intrs = qla24xx_enable_intrs,
+ .disable_intrs = qla24xx_disable_intrs,
+ .abort_command = qla24xx_abort_command,
+ .abort_target = qla24xx_abort_target,
+ .fabric_login = qla24xx_login_fabric,
+ .fabric_logout = qla24xx_fabric_logout,
+ .calc_req_entries = NULL,
+ .build_iocbs = NULL,
+ .prep_ms_iocb = qla24xx_prep_ms_iocb,
+ .prep_ms_fdmi_iocb = qla24xx_prep_ms_fdmi_iocb,
+ .read_nvram = qla24xx_read_nvram_data,
+ .write_nvram = qla24xx_write_nvram_data,
+ .fw_dump = qla24xx_fw_dump,
+ .beacon_on = qla24xx_beacon_on,
+ .beacon_off = qla24xx_beacon_off,
+ .beacon_blink = qla24xx_beacon_blink,
+ .read_optrom = qla24xx_read_optrom_data,
+ .write_optrom = qla24xx_write_optrom_data,
+ .get_flash_version = qla24xx_get_flash_version,
+};
+
+static struct isp_operations qla25xx_isp_ops = {
+ .pci_config = qla25xx_pci_config,
+ .reset_chip = qla24xx_reset_chip,
+ .chip_diag = qla24xx_chip_diag,
+ .config_rings = qla24xx_config_rings,
+ .reset_adapter = qla24xx_reset_adapter,
+ .nvram_config = qla24xx_nvram_config,
+ .update_fw_options = qla24xx_update_fw_options,
+ .load_risc = qla24xx_load_risc,
+ .pci_info_str = qla24xx_pci_info_str,
+ .fw_version_str = qla24xx_fw_version_str,
+ .intr_handler = qla24xx_intr_handler,
+ .enable_intrs = qla24xx_enable_intrs,
+ .disable_intrs = qla24xx_disable_intrs,
+ .abort_command = qla24xx_abort_command,
+ .abort_target = qla24xx_abort_target,
+ .fabric_login = qla24xx_login_fabric,
+ .fabric_logout = qla24xx_fabric_logout,
+ .calc_req_entries = NULL,
+ .build_iocbs = NULL,
+ .prep_ms_iocb = qla24xx_prep_ms_iocb,
+ .prep_ms_fdmi_iocb = qla24xx_prep_ms_fdmi_iocb,
+ .read_nvram = qla25xx_read_nvram_data,
+ .write_nvram = qla25xx_write_nvram_data,
+ .fw_dump = qla25xx_fw_dump,
+ .beacon_on = qla24xx_beacon_on,
+ .beacon_off = qla24xx_beacon_off,
+ .beacon_blink = qla24xx_beacon_blink,
+ .read_optrom = qla24xx_read_optrom_data,
+ .write_optrom = qla24xx_write_optrom_data,
+ .get_flash_version = qla24xx_get_flash_version,
+};
+
static inline void
qla2x00_set_isp_flags(scsi_qla_host_t *ha)
{
@@ -1238,19 +1433,32 @@ qla2x00_set_isp_flags(scsi_qla_host_t *ha)
case PCI_DEVICE_ID_QLOGIC_ISP2422:
ha->device_type |= DT_ISP2422;
ha->device_type |= DT_ZIO_SUPPORTED;
+ ha->device_type |= DT_FWI2;
+ ha->device_type |= DT_IIDMA;
ha->fw_srisc_address = RISC_START_ADDRESS_2400;
break;
case PCI_DEVICE_ID_QLOGIC_ISP2432:
ha->device_type |= DT_ISP2432;
ha->device_type |= DT_ZIO_SUPPORTED;
+ ha->device_type |= DT_FWI2;
+ ha->device_type |= DT_IIDMA;
ha->fw_srisc_address = RISC_START_ADDRESS_2400;
break;
case PCI_DEVICE_ID_QLOGIC_ISP5422:
ha->device_type |= DT_ISP5422;
+ ha->device_type |= DT_FWI2;
ha->fw_srisc_address = RISC_START_ADDRESS_2400;
break;
case PCI_DEVICE_ID_QLOGIC_ISP5432:
ha->device_type |= DT_ISP5432;
+ ha->device_type |= DT_FWI2;
+ ha->fw_srisc_address = RISC_START_ADDRESS_2400;
+ break;
+ case PCI_DEVICE_ID_QLOGIC_ISP2532:
+ ha->device_type |= DT_ISP2532;
+ ha->device_type |= DT_ZIO_SUPPORTED;
+ ha->device_type |= DT_FWI2;
+ ha->device_type |= DT_IIDMA;
ha->fw_srisc_address = RISC_START_ADDRESS_2400;
break;
}
@@ -1323,61 +1531,6 @@ iospace_error_exit:
}
static void
-qla2x00_enable_intrs(scsi_qla_host_t *ha)
-{
- unsigned long flags = 0;
- struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
-
- spin_lock_irqsave(&ha->hardware_lock, flags);
- ha->interrupts_on = 1;
- /* enable risc and host interrupts */
- WRT_REG_WORD(&reg->ictrl, ICR_EN_INT | ICR_EN_RISC);
- RD_REG_WORD(&reg->ictrl);
- spin_unlock_irqrestore(&ha->hardware_lock, flags);
-
-}
-
-static void
-qla2x00_disable_intrs(scsi_qla_host_t *ha)
-{
- unsigned long flags = 0;
- struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
-
- spin_lock_irqsave(&ha->hardware_lock, flags);
- ha->interrupts_on = 0;
- /* disable risc and host interrupts */
- WRT_REG_WORD(&reg->ictrl, 0);
- RD_REG_WORD(&reg->ictrl);
- spin_unlock_irqrestore(&ha->hardware_lock, flags);
-}
-
-static void
-qla24xx_enable_intrs(scsi_qla_host_t *ha)
-{
- unsigned long flags = 0;
- struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
-
- spin_lock_irqsave(&ha->hardware_lock, flags);
- ha->interrupts_on = 1;
- WRT_REG_DWORD(&reg->ictrl, ICRX_EN_RISC_INT);
- RD_REG_DWORD(&reg->ictrl);
- spin_unlock_irqrestore(&ha->hardware_lock, flags);
-}
-
-static void
-qla24xx_disable_intrs(scsi_qla_host_t *ha)
-{
- unsigned long flags = 0;
- struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
-
- spin_lock_irqsave(&ha->hardware_lock, flags);
- ha->interrupts_on = 0;
- WRT_REG_DWORD(&reg->ictrl, 0);
- RD_REG_DWORD(&reg->ictrl);
- spin_unlock_irqrestore(&ha->hardware_lock, flags);
-}
-
-static void
qla2xxx_scan_start(struct Scsi_Host *shost)
{
scsi_qla_host_t *ha = (scsi_qla_host_t *)shost->hostdata;
@@ -1422,7 +1575,8 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
if (pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2422 ||
pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2432 ||
pdev->device == PCI_DEVICE_ID_QLOGIC_ISP5422 ||
- pdev->device == PCI_DEVICE_ID_QLOGIC_ISP5432)
+ pdev->device == PCI_DEVICE_ID_QLOGIC_ISP5432 ||
+ pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2532)
sht = &qla24xx_driver_template;
host = scsi_host_alloc(sht, sizeof(scsi_qla_host_t));
if (host == NULL) {
@@ -1466,33 +1620,6 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
ha->max_q_depth = ql2xmaxqdepth;
/* Assign ISP specific operations. */
- ha->isp_ops.pci_config = qla2100_pci_config;
- ha->isp_ops.reset_chip = qla2x00_reset_chip;
- ha->isp_ops.chip_diag = qla2x00_chip_diag;
- ha->isp_ops.config_rings = qla2x00_config_rings;
- ha->isp_ops.reset_adapter = qla2x00_reset_adapter;
- ha->isp_ops.nvram_config = qla2x00_nvram_config;
- ha->isp_ops.update_fw_options = qla2x00_update_fw_options;
- ha->isp_ops.load_risc = qla2x00_load_risc;
- ha->isp_ops.pci_info_str = qla2x00_pci_info_str;
- ha->isp_ops.fw_version_str = qla2x00_fw_version_str;
- ha->isp_ops.intr_handler = qla2100_intr_handler;
- ha->isp_ops.enable_intrs = qla2x00_enable_intrs;
- ha->isp_ops.disable_intrs = qla2x00_disable_intrs;
- ha->isp_ops.abort_command = qla2x00_abort_command;
- ha->isp_ops.abort_target = qla2x00_abort_target;
- ha->isp_ops.fabric_login = qla2x00_login_fabric;
- ha->isp_ops.fabric_logout = qla2x00_fabric_logout;
- ha->isp_ops.calc_req_entries = qla2x00_calc_iocbs_32;
- ha->isp_ops.build_iocbs = qla2x00_build_scsi_iocbs_32;
- ha->isp_ops.prep_ms_iocb = qla2x00_prep_ms_iocb;
- ha->isp_ops.prep_ms_fdmi_iocb = qla2x00_prep_ms_fdmi_iocb;
- ha->isp_ops.read_nvram = qla2x00_read_nvram_data;
- ha->isp_ops.write_nvram = qla2x00_write_nvram_data;
- ha->isp_ops.fw_dump = qla2100_fw_dump;
- ha->isp_ops.read_optrom = qla2x00_read_optrom_data;
- ha->isp_ops.write_optrom = qla2x00_write_optrom_data;
- ha->isp_ops.get_flash_version = qla2x00_get_flash_version;
if (IS_QLA2100(ha)) {
host->max_id = MAX_TARGETS_2100;
ha->mbx_count = MAILBOX_REGISTER_COUNT_2100;
@@ -1501,6 +1628,7 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
ha->last_loop_id = SNS_LAST_LOOP_ID_2100;
host->sg_tablesize = 32;
ha->gid_list_info_size = 4;
+ ha->isp_ops = &qla2100_isp_ops;
} else if (IS_QLA2200(ha)) {
host->max_id = MAX_TARGETS_2200;
ha->mbx_count = MAILBOX_REGISTER_COUNT;
@@ -1508,21 +1636,17 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
ha->response_q_length = RESPONSE_ENTRY_CNT_2100;
ha->last_loop_id = SNS_LAST_LOOP_ID_2100;
ha->gid_list_info_size = 4;
+ ha->isp_ops = &qla2100_isp_ops;
} else if (IS_QLA23XX(ha)) {
host->max_id = MAX_TARGETS_2200;
ha->mbx_count = MAILBOX_REGISTER_COUNT;
ha->request_q_length = REQUEST_ENTRY_CNT_2200;
ha->response_q_length = RESPONSE_ENTRY_CNT_2300;
ha->last_loop_id = SNS_LAST_LOOP_ID_2300;
- ha->isp_ops.pci_config = qla2300_pci_config;
- ha->isp_ops.intr_handler = qla2300_intr_handler;
- ha->isp_ops.fw_dump = qla2300_fw_dump;
- ha->isp_ops.beacon_on = qla2x00_beacon_on;
- ha->isp_ops.beacon_off = qla2x00_beacon_off;
- ha->isp_ops.beacon_blink = qla2x00_beacon_blink;
ha->gid_list_info_size = 6;
if (IS_QLA2322(ha) || IS_QLA6322(ha))
ha->optrom_size = OPTROM_SIZE_2322;
+ ha->isp_ops = &qla2300_isp_ops;
} else if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
host->max_id = MAX_TARGETS_2200;
ha->mbx_count = MAILBOX_REGISTER_COUNT;
@@ -1531,36 +1655,20 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
ha->last_loop_id = SNS_LAST_LOOP_ID_2300;
ha->init_cb_size = sizeof(struct mid_init_cb_24xx);
ha->mgmt_svr_loop_id = 10 + ha->vp_idx;
- ha->isp_ops.pci_config = qla24xx_pci_config;
- ha->isp_ops.reset_chip = qla24xx_reset_chip;
- ha->isp_ops.chip_diag = qla24xx_chip_diag;
- ha->isp_ops.config_rings = qla24xx_config_rings;
- ha->isp_ops.reset_adapter = qla24xx_reset_adapter;
- ha->isp_ops.nvram_config = qla24xx_nvram_config;
- ha->isp_ops.update_fw_options = qla24xx_update_fw_options;
- ha->isp_ops.load_risc = qla24xx_load_risc;
- ha->isp_ops.pci_info_str = qla24xx_pci_info_str;
- ha->isp_ops.fw_version_str = qla24xx_fw_version_str;
- ha->isp_ops.intr_handler = qla24xx_intr_handler;
- ha->isp_ops.enable_intrs = qla24xx_enable_intrs;
- ha->isp_ops.disable_intrs = qla24xx_disable_intrs;
- ha->isp_ops.abort_command = qla24xx_abort_command;
- ha->isp_ops.abort_target = qla24xx_abort_target;
- ha->isp_ops.fabric_login = qla24xx_login_fabric;
- ha->isp_ops.fabric_logout = qla24xx_fabric_logout;
- ha->isp_ops.prep_ms_iocb = qla24xx_prep_ms_iocb;
- ha->isp_ops.prep_ms_fdmi_iocb = qla24xx_prep_ms_fdmi_iocb;
- ha->isp_ops.read_nvram = qla24xx_read_nvram_data;
- ha->isp_ops.write_nvram = qla24xx_write_nvram_data;
- ha->isp_ops.fw_dump = qla24xx_fw_dump;
- ha->isp_ops.read_optrom = qla24xx_read_optrom_data;
- ha->isp_ops.write_optrom = qla24xx_write_optrom_data;
- ha->isp_ops.beacon_on = qla24xx_beacon_on;
- ha->isp_ops.beacon_off = qla24xx_beacon_off;
- ha->isp_ops.beacon_blink = qla24xx_beacon_blink;
- ha->isp_ops.get_flash_version = qla24xx_get_flash_version;
ha->gid_list_info_size = 8;
ha->optrom_size = OPTROM_SIZE_24XX;
+ ha->isp_ops = &qla24xx_isp_ops;
+ } else if (IS_QLA25XX(ha)) {
+ host->max_id = MAX_TARGETS_2200;
+ ha->mbx_count = MAILBOX_REGISTER_COUNT;
+ ha->request_q_length = REQUEST_ENTRY_CNT_24XX;
+ ha->response_q_length = RESPONSE_ENTRY_CNT_2300;
+ ha->last_loop_id = SNS_LAST_LOOP_ID_2300;
+ ha->init_cb_size = sizeof(struct mid_init_cb_24xx);
+ ha->mgmt_svr_loop_id = 10 + ha->vp_idx;
+ ha->gid_list_info_size = 8;
+ ha->optrom_size = OPTROM_SIZE_25XX;
+ ha->isp_ops = &qla25xx_isp_ops;
}
host->can_queue = ha->request_q_length + 128;
@@ -1628,11 +1736,11 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
DEBUG2(printk("DEBUG: detect hba %ld at address = %p\n",
ha->host_no, ha));
- ha->isp_ops.disable_intrs(ha);
+ ha->isp_ops->disable_intrs(ha);
spin_lock_irqsave(&ha->hardware_lock, flags);
reg = ha->iobase;
- if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
+ if (IS_FWI2_CAPABLE(ha)) {
WRT_REG_DWORD(&reg->isp24.hccr, HCCRX_CLR_HOST_INT);
WRT_REG_DWORD(&reg->isp24.hccr, HCCRX_CLR_RISC_INT);
} else {
@@ -1654,7 +1762,7 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
}
spin_unlock_irqrestore(&ha->hardware_lock, flags);
- ha->isp_ops.enable_intrs(ha);
+ ha->isp_ops->enable_intrs(ha);
pci_set_drvdata(pdev, ha);
@@ -1679,9 +1787,9 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
" ISP%04X: %s @ %s hdma%c, host#=%ld, fw=%s\n",
qla2x00_version_str, ha->model_number,
ha->model_desc ? ha->model_desc: "", pdev->device,
- ha->isp_ops.pci_info_str(ha, pci_info), pci_name(pdev),
+ ha->isp_ops->pci_info_str(ha, pci_info), pci_name(pdev),
ha->flags.enable_64bit_addressing ? '+': '-', ha->host_no,
- ha->isp_ops.fw_version_str(ha, fw_str));
+ ha->isp_ops->fw_version_str(ha, fw_str));
return 0;
@@ -1747,7 +1855,7 @@ qla2x00_free_device(scsi_qla_host_t *ha)
/* turn-off interrupts on the card */
if (ha->interrupts_on)
- ha->isp_ops.disable_intrs(ha);
+ ha->isp_ops->disable_intrs(ha);
qla2x00_mem_free(ha);
@@ -2025,7 +2133,7 @@ qla2x00_mem_alloc(scsi_qla_host_t *ha)
}
memset(ha->ct_sns, 0, sizeof(struct ct_sns_pkt));
- if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
+ if (IS_FWI2_CAPABLE(ha)) {
/*
* Get consistent memory allocated for SFP
* block.
@@ -2305,7 +2413,7 @@ qla2x00_do_dpc(void *data)
if (fcport->flags & FCF_FABRIC_DEVICE) {
if (fcport->flags &
FCF_TAPE_PRESENT)
- ha->isp_ops.fabric_logout(
+ ha->isp_ops->fabric_logout(
ha, fcport->loop_id,
fcport->d_id.b.domain,
fcport->d_id.b.area,
@@ -2385,10 +2493,10 @@ qla2x00_do_dpc(void *data)
}
if (!ha->interrupts_on)
- ha->isp_ops.enable_intrs(ha);
+ ha->isp_ops->enable_intrs(ha);
if (test_and_clear_bit(BEACON_BLINK_NEEDED, &ha->dpc_flags))
- ha->isp_ops.beacon_blink(ha);
+ ha->isp_ops->beacon_blink(ha);
qla2x00_do_dpc_all_vps(ha);
@@ -2617,18 +2725,20 @@ qla2x00_down_timeout(struct semaphore *sema, unsigned long timeout)
/* Firmware interface routines. */
-#define FW_BLOBS 5
+#define FW_BLOBS 6
#define FW_ISP21XX 0
#define FW_ISP22XX 1
#define FW_ISP2300 2
#define FW_ISP2322 3
#define FW_ISP24XX 4
+#define FW_ISP25XX 5
#define FW_FILE_ISP21XX "ql2100_fw.bin"
#define FW_FILE_ISP22XX "ql2200_fw.bin"
#define FW_FILE_ISP2300 "ql2300_fw.bin"
#define FW_FILE_ISP2322 "ql2322_fw.bin"
#define FW_FILE_ISP24XX "ql2400_fw.bin"
+#define FW_FILE_ISP25XX "ql2500_fw.bin"
static DECLARE_MUTEX(qla_fw_lock);
@@ -2638,6 +2748,7 @@ static struct fw_blob qla_fw_blobs[FW_BLOBS] = {
{ .name = FW_FILE_ISP2300, .segs = { 0x800, 0 }, },
{ .name = FW_FILE_ISP2322, .segs = { 0x800, 0x1c000, 0x1e000, 0 }, },
{ .name = FW_FILE_ISP24XX, },
+ { .name = FW_FILE_ISP25XX, },
};
struct fw_blob *
@@ -2656,6 +2767,8 @@ qla2x00_request_firmware(scsi_qla_host_t *ha)
blob = &qla_fw_blobs[FW_ISP2322];
} else if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
blob = &qla_fw_blobs[FW_ISP24XX];
+ } else if (IS_QLA25XX(ha)) {
+ blob = &qla_fw_blobs[FW_ISP25XX];
}
down(&qla_fw_lock);
@@ -2699,6 +2812,7 @@ static struct pci_device_id qla2xxx_pci_tbl[] = {
{ PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, PCI_DEVICE_ID_QLOGIC_ISP2432) },
{ PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, PCI_DEVICE_ID_QLOGIC_ISP5422) },
{ PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, PCI_DEVICE_ID_QLOGIC_ISP5432) },
+ { PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, PCI_DEVICE_ID_QLOGIC_ISP2532) },
{ 0 },
};
MODULE_DEVICE_TABLE(pci, qla2xxx_pci_tbl);
diff --git a/drivers/scsi/qla2xxx/qla_sup.c b/drivers/scsi/qla2xxx/qla_sup.c
index 206bda093da..a925a3f179f 100644
--- a/drivers/scsi/qla2xxx/qla_sup.c
+++ b/drivers/scsi/qla2xxx/qla_sup.c
@@ -766,6 +766,29 @@ qla24xx_write_nvram_data(scsi_qla_host_t *ha, uint8_t *buf, uint32_t naddr,
return ret;
}
+uint8_t *
+qla25xx_read_nvram_data(scsi_qla_host_t *ha, uint8_t *buf, uint32_t naddr,
+ uint32_t bytes)
+{
+ uint32_t i;
+ uint32_t *dwptr;
+
+ /* Dword reads to flash. */
+ dwptr = (uint32_t *)buf;
+ for (i = 0; i < bytes >> 2; i++, naddr++)
+ dwptr[i] = cpu_to_le32(qla24xx_read_flash_dword(ha,
+ flash_data_to_access_addr(FA_VPD_NVRAM_ADDR | naddr)));
+
+ return buf;
+}
+
+int
+qla25xx_write_nvram_data(scsi_qla_host_t *ha, uint8_t *buf, uint32_t naddr,
+ uint32_t bytes)
+{
+ return qla24xx_write_flash_data(ha, (uint32_t *)buf,
+ FA_VPD_NVRAM_ADDR | naddr, bytes >> 2);
+}
static inline void
qla2x00_flip_colors(scsi_qla_host_t *ha, uint16_t *pflags)
@@ -919,7 +942,7 @@ qla2x00_beacon_off(struct scsi_qla_host *ha)
else
ha->beacon_color_state = QLA_LED_GRN_ON;
- ha->isp_ops.beacon_blink(ha); /* This turns green LED off */
+ ha->isp_ops->beacon_blink(ha); /* This turns green LED off */
ha->fw_options[1] &= ~FO1_SET_EMPHASIS_SWING;
ha->fw_options[1] &= ~FO1_DISABLE_GPIO6_7;
@@ -1031,7 +1054,7 @@ qla24xx_beacon_off(struct scsi_qla_host *ha)
ha->beacon_blink_led = 0;
ha->beacon_color_state = QLA_LED_ALL_ON;
- ha->isp_ops.beacon_blink(ha); /* Will flip to all off. */
+ ha->isp_ops->beacon_blink(ha); /* Will flip to all off. */
/* Give control back to firmware. */
spin_lock_irqsave(&ha->hardware_lock, flags);
@@ -1419,7 +1442,7 @@ qla2x00_suspend_hba(struct scsi_qla_host *ha)
/* Suspend HBA. */
scsi_block_requests(ha->host);
- ha->isp_ops.disable_intrs(ha);
+ ha->isp_ops->disable_intrs(ha);
set_bit(MBX_UPDATE_FLASH_ACTIVE, &ha->mbx_cmd_flags);
/* Pause RISC. */
@@ -1705,7 +1728,7 @@ qla24xx_read_optrom_data(struct scsi_qla_host *ha, uint8_t *buf,
{
/* Suspend HBA. */
scsi_block_requests(ha->host);
- ha->isp_ops.disable_intrs(ha);
+ ha->isp_ops->disable_intrs(ha);
set_bit(MBX_UPDATE_FLASH_ACTIVE, &ha->mbx_cmd_flags);
/* Go with read. */
@@ -1713,7 +1736,7 @@ qla24xx_read_optrom_data(struct scsi_qla_host *ha, uint8_t *buf,
/* Resume HBA. */
clear_bit(MBX_UPDATE_FLASH_ACTIVE, &ha->mbx_cmd_flags);
- ha->isp_ops.enable_intrs(ha);
+ ha->isp_ops->enable_intrs(ha);
scsi_unblock_requests(ha->host);
return buf;
@@ -1727,7 +1750,7 @@ qla24xx_write_optrom_data(struct scsi_qla_host *ha, uint8_t *buf,
/* Suspend HBA. */
scsi_block_requests(ha->host);
- ha->isp_ops.disable_intrs(ha);
+ ha->isp_ops->disable_intrs(ha);
set_bit(MBX_UPDATE_FLASH_ACTIVE, &ha->mbx_cmd_flags);
/* Go with write. */
diff --git a/drivers/scsi/qla2xxx/qla_version.h b/drivers/scsi/qla2xxx/qla_version.h
index fd2f10a2534..dd1f8ceb79c 100644
--- a/drivers/scsi/qla2xxx/qla_version.h
+++ b/drivers/scsi/qla2xxx/qla_version.h
@@ -7,7 +7,7 @@
/*
* Driver version
*/
-#define QLA2XXX_VERSION "8.02.00-k1"
+#define QLA2XXX_VERSION "8.02.00-k2"
#define QLA_DRIVER_MAJOR_VER 8
#define QLA_DRIVER_MINOR_VER 2
diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c
index 4cd9c58efef..4947dfe625a 100644
--- a/drivers/scsi/scsi_debug.c
+++ b/drivers/scsi/scsi_debug.c
@@ -2875,7 +2875,7 @@ static int __init scsi_debug_init(void)
init_all_queued();
- sdebug_driver_template.proc_name = (char *)sdebug_proc_name;
+ sdebug_driver_template.proc_name = sdebug_proc_name;
host_to_add = scsi_debug_add_host;
scsi_debug_add_host = 0;
diff --git a/drivers/scsi/scsi_sysctl.c b/drivers/scsi/scsi_sysctl.c
index 6cfaaa2d0c8..63a30f566f3 100644
--- a/drivers/scsi/scsi_sysctl.c
+++ b/drivers/scsi/scsi_sysctl.c
@@ -9,6 +9,7 @@
#include <linux/sysctl.h>
#include "scsi_logging.h"
+#include "scsi_priv.h"
static ctl_table scsi_table[] = {
diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c
index ed720863ab9..34cdce6738a 100644
--- a/drivers/scsi/scsi_sysfs.c
+++ b/drivers/scsi/scsi_sysfs.c
@@ -16,6 +16,7 @@
#include <scsi/scsi_host.h>
#include <scsi/scsi_tcq.h>
#include <scsi/scsi_transport.h>
+#include <scsi/scsi_driver.h>
#include "scsi_priv.h"
#include "scsi_logging.h"
@@ -714,6 +715,7 @@ static int attr_add(struct device *dev, struct device_attribute *attr)
int scsi_sysfs_add_sdev(struct scsi_device *sdev)
{
int error, i;
+ struct request_queue *rq = sdev->request_queue;
if ((error = scsi_device_set_state(sdev, SDEV_RUNNING)) != 0)
return error;
@@ -733,6 +735,17 @@ int scsi_sysfs_add_sdev(struct scsi_device *sdev)
/* take a reference for the sdev_classdev; this is
* released by the sdev_class .release */
get_device(&sdev->sdev_gendev);
+
+ error = bsg_register_queue(rq, &sdev->sdev_gendev, NULL);
+
+ if (error)
+ sdev_printk(KERN_INFO, sdev,
+ "Failed to register bsg queue, errno=%d\n", error);
+
+ /* we're treating error on bsg register as non-fatal, so pretend
+ * nothing went wrong */
+ error = 0;
+
if (sdev->host->hostt->sdev_attrs) {
for (i = 0; sdev->host->hostt->sdev_attrs[i]; i++) {
error = attr_add(&sdev->sdev_gendev,
@@ -779,6 +792,7 @@ void __scsi_remove_device(struct scsi_device *sdev)
if (scsi_device_set_state(sdev, SDEV_CANCEL) != 0)
return;
+ bsg_unregister_queue(sdev->request_queue);
class_device_unregister(&sdev->sdev_classdev);
transport_remove_device(dev);
device_del(dev);
@@ -803,7 +817,7 @@ void scsi_remove_device(struct scsi_device *sdev)
}
EXPORT_SYMBOL(scsi_remove_device);
-void __scsi_remove_target(struct scsi_target *starget)
+static void __scsi_remove_target(struct scsi_target *starget)
{
struct Scsi_Host *shost = dev_to_shost(starget->dev.parent);
unsigned long flags;
diff --git a/drivers/scsi/scsi_transport_fc.c b/drivers/scsi/scsi_transport_fc.c
index e8825709797..47057254850 100644
--- a/drivers/scsi/scsi_transport_fc.c
+++ b/drivers/scsi/scsi_transport_fc.c
@@ -2358,7 +2358,7 @@ fc_rport_final_delete(struct work_struct *work)
* Notes:
* This routine assumes no locks are held on entry.
**/
-struct fc_rport *
+static struct fc_rport *
fc_rport_create(struct Scsi_Host *shost, int channel,
struct fc_rport_identifiers *ids)
{
diff --git a/drivers/scsi/scsi_transport_sas.c b/drivers/scsi/scsi_transport_sas.c
index b2ef71a8629..3120f4b3a11 100644
--- a/drivers/scsi/scsi_transport_sas.c
+++ b/drivers/scsi/scsi_transport_sas.c
@@ -29,6 +29,8 @@
#include <linux/err.h>
#include <linux/slab.h>
#include <linux/string.h>
+#include <linux/blkdev.h>
+#include <linux/bsg.h>
#include <scsi/scsi.h>
#include <scsi/scsi_device.h>
@@ -40,6 +42,7 @@
struct sas_host_attrs {
struct list_head rphy_list;
struct mutex lock;
+ struct request_queue *q;
u32 next_target_id;
u32 next_expander_id;
int next_port_id;
@@ -152,6 +155,106 @@ static struct {
sas_bitfield_name_search(linkspeed, sas_linkspeed_names)
sas_bitfield_name_set(linkspeed, sas_linkspeed_names)
+static void sas_smp_request(struct request_queue *q, struct Scsi_Host *shost,
+ struct sas_rphy *rphy)
+{
+ struct request *req;
+ int ret;
+ int (*handler)(struct Scsi_Host *, struct sas_rphy *, struct request *);
+
+ while (!blk_queue_plugged(q)) {
+ req = elv_next_request(q);
+ if (!req)
+ break;
+
+ blkdev_dequeue_request(req);
+
+ spin_unlock_irq(q->queue_lock);
+
+ handler = to_sas_internal(shost->transportt)->f->smp_handler;
+ ret = handler(shost, rphy, req);
+
+ spin_lock_irq(q->queue_lock);
+
+ req->end_io(req, ret);
+ }
+}
+
+static void sas_host_smp_request(struct request_queue *q)
+{
+ sas_smp_request(q, (struct Scsi_Host *)q->queuedata, NULL);
+}
+
+static void sas_non_host_smp_request(struct request_queue *q)
+{
+ struct sas_rphy *rphy = q->queuedata;
+ sas_smp_request(q, rphy_to_shost(rphy), rphy);
+}
+
+static int sas_bsg_initialize(struct Scsi_Host *shost, struct sas_rphy *rphy)
+{
+ struct request_queue *q;
+ int error;
+ struct device *dev;
+ char namebuf[BUS_ID_SIZE];
+ const char *name;
+
+ if (!to_sas_internal(shost->transportt)->f->smp_handler) {
+ printk("%s can't handle SMP requests\n", shost->hostt->name);
+ return 0;
+ }
+
+ if (rphy) {
+ q = blk_init_queue(sas_non_host_smp_request, NULL);
+ dev = &rphy->dev;
+ name = dev->bus_id;
+ } else {
+ q = blk_init_queue(sas_host_smp_request, NULL);
+ dev = &shost->shost_gendev;
+ snprintf(namebuf, sizeof(namebuf),
+ "sas_host%d", shost->host_no);
+ name = namebuf;
+ }
+ if (!q)
+ return -ENOMEM;
+
+ error = bsg_register_queue(q, dev, name);
+ if (error) {
+ blk_cleanup_queue(q);
+ return -ENOMEM;
+ }
+
+ if (rphy)
+ rphy->q = q;
+ else
+ to_sas_host_attrs(shost)->q = q;
+
+ if (rphy)
+ q->queuedata = rphy;
+ else
+ q->queuedata = shost;
+
+ set_bit(QUEUE_FLAG_BIDI, &q->queue_flags);
+
+ return 0;
+}
+
+static void sas_bsg_remove(struct Scsi_Host *shost, struct sas_rphy *rphy)
+{
+ struct request_queue *q;
+
+ if (rphy)
+ q = rphy->q;
+ else
+ q = to_sas_host_attrs(shost)->q;
+
+ if (!q)
+ return;
+
+ bsg_unregister_queue(q);
+ blk_cleanup_queue(q);
+}
+
/*
* SAS host attributes
*/
@@ -167,11 +270,26 @@ static int sas_host_setup(struct transport_container *tc, struct device *dev,
sas_host->next_target_id = 0;
sas_host->next_expander_id = 0;
sas_host->next_port_id = 0;
+
+ if (sas_bsg_initialize(shost, NULL))
+ dev_printk(KERN_ERR, dev, "fail to a bsg device %d\n",
+ shost->host_no);
+
+ return 0;
+}
+
+static int sas_host_remove(struct transport_container *tc, struct device *dev,
+ struct class_device *cdev)
+{
+ struct Scsi_Host *shost = dev_to_shost(dev);
+
+ sas_bsg_remove(shost, NULL);
+
return 0;
}
static DECLARE_TRANSPORT_CLASS(sas_host_class,
- "sas_host", sas_host_setup, NULL, NULL);
+ "sas_host", sas_host_setup, sas_host_remove, NULL);
static int sas_host_match(struct attribute_container *cont,
struct device *dev)
@@ -1287,6 +1405,9 @@ int sas_rphy_add(struct sas_rphy *rphy)
return error;
transport_add_device(&rphy->dev);
transport_configure_device(&rphy->dev);
+ if (sas_bsg_initialize(shost, rphy))
+ printk("fail to a bsg device %s\n", rphy->dev.bus_id);
+
mutex_lock(&sas_host->lock);
list_add_tail(&rphy->list, &sas_host->rphy_list);
@@ -1329,6 +1450,8 @@ void sas_rphy_free(struct sas_rphy *rphy)
list_del(&rphy->list);
mutex_unlock(&sas_host->lock);
+ sas_bsg_remove(shost, rphy);
+
transport_destroy_device(dev);
put_device(dev);
diff --git a/drivers/scsi/seagate.c b/drivers/scsi/seagate.c
index ff62e9708e1..ce80fa9ad81 100644
--- a/drivers/scsi/seagate.c
+++ b/drivers/scsi/seagate.c
@@ -420,7 +420,7 @@ static inline void borken_wait (void)
#define ULOOP( i ) for (clock = i*8;;)
#define TIMEOUT (!(clock--))
-int __init seagate_st0x_detect (struct scsi_host_template * tpnt)
+static int __init seagate_st0x_detect (struct scsi_host_template * tpnt)
{
struct Scsi_Host *instance;
int i, j;
diff --git a/drivers/scsi/sim710.c b/drivers/scsi/sim710.c
index 710f19de3d4..d63d229e232 100644
--- a/drivers/scsi/sim710.c
+++ b/drivers/scsi/sim710.c
@@ -138,6 +138,7 @@ sim710_probe_common(struct device *dev, unsigned long base_addr,
goto out_put_host;
}
+ dev_set_drvdata(dev, host);
scsi_scan_host(host);
return 0;
@@ -155,7 +156,7 @@ sim710_probe_common(struct device *dev, unsigned long base_addr,
static __devexit int
sim710_device_remove(struct device *dev)
{
- struct Scsi_Host *host = dev_to_shost(dev);
+ struct Scsi_Host *host = dev_get_drvdata(dev);
struct NCR_700_Host_Parameters *hostdata =
(struct NCR_700_Host_Parameters *)host->hostdata[0];
diff --git a/drivers/scsi/sr.c b/drivers/scsi/sr.c
index 5143c899084..e7b6a7fde1c 100644
--- a/drivers/scsi/sr.c
+++ b/drivers/scsi/sr.c
@@ -175,7 +175,7 @@ static void scsi_cd_put(struct scsi_cd *cd)
* an inode for that to work, and we do not always have one.
*/
-int sr_media_change(struct cdrom_device_info *cdi, int slot)
+static int sr_media_change(struct cdrom_device_info *cdi, int slot)
{
struct scsi_cd *cd = cdi->handle;
int retval;
diff --git a/drivers/scsi/wd33c93.c b/drivers/scsi/wd33c93.c
index fa4e08e508a..b92ff047af3 100644
--- a/drivers/scsi/wd33c93.c
+++ b/drivers/scsi/wd33c93.c
@@ -89,6 +89,8 @@
#include <scsi/scsi_device.h>
#include <scsi/scsi_host.h>
+#include <asm/irq.h>
+
#include "wd33c93.h"
#define optimum_sx_per(hostdata) (hostdata)->sx_table[1].period_ns
@@ -1762,7 +1764,7 @@ static char setup_buffer[SETUP_BUFFER_SIZE];
static char setup_used[MAX_SETUP_ARGS];
static int done_setup = 0;
-int
+static int
wd33c93_setup(char *str)
{
int i;
diff --git a/drivers/scsi/zorro7xx.c b/drivers/scsi/zorro7xx.c
index 50703877a58..c822debc266 100644
--- a/drivers/scsi/zorro7xx.c
+++ b/drivers/scsi/zorro7xx.c
@@ -130,6 +130,7 @@ static int __devinit zorro7xx_init_one(struct zorro_dev *z,
goto out_put_host;
}
+ zorro_set_drvdata(z, host);
scsi_scan_host(host);
return 0;
@@ -148,7 +149,7 @@ static int __devinit zorro7xx_init_one(struct zorro_dev *z,
static __devexit void zorro7xx_remove_one(struct zorro_dev *z)
{
- struct Scsi_Host *host = dev_to_shost(&z->dev);
+ struct Scsi_Host *host = zorro_get_drvdata(z);
struct NCR_700_Host_Parameters *hostdata = shost_priv(host);
scsi_remove_host(host);
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index f78965fc642..695e34964cb 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -698,11 +698,6 @@ extern int blk_execute_rq(request_queue_t *, struct gendisk *,
struct request *, int);
extern void blk_execute_rq_nowait(request_queue_t *, struct gendisk *,
struct request *, int, rq_end_io_fn *);
-extern int blk_fill_sghdr_rq(request_queue_t *, struct request *,
- struct sg_io_hdr *, int);
-extern int blk_unmap_sghdr_rq(struct request *, struct sg_io_hdr *);
-extern int blk_complete_sghdr_rq(struct request *, struct sg_io_hdr *,
- struct bio *);
extern int blk_verify_command(unsigned char *, int);
static inline request_queue_t *bdev_get_queue(struct block_device *bdev)
diff --git a/include/linux/bsg.h b/include/linux/bsg.h
index 8547b10c388..f415f89e0ac 100644
--- a/include/linux/bsg.h
+++ b/include/linux/bsg.h
@@ -57,10 +57,10 @@ struct bsg_class_device {
struct request_queue *queue;
};
-extern int bsg_register_queue(struct request_queue *, const char *);
+extern int bsg_register_queue(struct request_queue *, struct device *, const char *);
extern void bsg_unregister_queue(struct request_queue *);
#else
-#define bsg_register_queue(disk, name) (0)
+#define bsg_register_queue(disk, dev, name) (0)
#define bsg_unregister_queue(disk) do { } while (0)
#endif
diff --git a/include/linux/libata.h b/include/linux/libata.h
index be5a43928c8..9aa6c10f7bb 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -412,6 +412,7 @@ struct ata_queued_cmd {
ata_qc_cb_t complete_fn;
void *private_data;
+ void *lldd_task;
};
struct ata_port_stats {
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index ced4d3f7610..cbabb9c675c 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -2019,6 +2019,8 @@
#define PCI_VENDOR_ID_ARIMA 0x161f
+#define PCI_VENDOR_ID_BROCADE 0x1657
+
#define PCI_VENDOR_ID_SIBYTE 0x166d
#define PCI_DEVICE_ID_BCM1250_PCI 0x0001
#define PCI_DEVICE_ID_BCM1250_HT 0x0002
diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h
index 2e6bdc4e7a0..df36461fe88 100644
--- a/include/scsi/libsas.h
+++ b/include/scsi/libsas.h
@@ -30,6 +30,7 @@
#include <linux/timer.h>
#include <linux/pci.h>
#include <scsi/sas.h>
+#include <linux/libata.h>
#include <linux/list.h>
#include <asm/semaphore.h>
#include <scsi/scsi_device.h>
@@ -165,6 +166,13 @@ struct sata_device {
u8 port_no; /* port number, if this is a PM (Port) */
struct list_head children; /* PM Ports if this is a PM */
+
+ struct ata_port *ap;
+ struct ata_host ata_host;
+ struct ata_taskfile tf;
+ u32 sstatus;
+ u32 serror;
+ u32 scontrol;
};
/* ---------- Domain device ---------- */
@@ -624,6 +632,7 @@ int sas_set_phy_speed(struct sas_phy *phy,
struct sas_phy_linkrates *rates);
int sas_phy_enable(struct sas_phy *phy, int enabled);
int sas_phy_reset(struct sas_phy *phy, int hard_reset);
+int sas_queue_up(struct sas_task *task);
extern int sas_queuecommand(struct scsi_cmnd *,
void (*scsi_done)(struct scsi_cmnd *));
extern int sas_target_alloc(struct scsi_target *);
@@ -661,4 +670,10 @@ int __sas_task_abort(struct sas_task *);
int sas_eh_device_reset_handler(struct scsi_cmnd *cmd);
int sas_eh_bus_reset_handler(struct scsi_cmnd *cmd);
+extern void sas_target_destroy(struct scsi_target *);
+extern int sas_slave_alloc(struct scsi_device *);
+extern int sas_ioctl(struct scsi_device *sdev, int cmd, void __user *arg);
+
+extern int sas_smp_handler(struct Scsi_Host *shost, struct sas_rphy *rphy,
+ struct request *req);
#endif /* _SASLIB_H_ */
diff --git a/include/scsi/sas_ata.h b/include/scsi/sas_ata.h
new file mode 100644
index 00000000000..dd5edc91541
--- /dev/null
+++ b/include/scsi/sas_ata.h
@@ -0,0 +1,60 @@
+/*
+ * Support for SATA devices on Serial Attached SCSI (SAS) controllers
+ *
+ * Copyright (C) 2006 IBM Corporation
+ *
+ * Written by: Darrick J. Wong <djwong@us.ibm.com>, IBM Corporation
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ * USA
+ *
+ */
+
+#ifndef _SAS_ATA_H_
+#define _SAS_ATA_H_
+
+#include <linux/libata.h>
+#include <scsi/libsas.h>
+
+#ifdef CONFIG_SCSI_SAS_ATA
+
+static inline int dev_is_sata(struct domain_device *dev)
+{
+ return (dev->rphy->identify.target_port_protocols & SAS_PROTOCOL_SATA);
+}
+
+int sas_ata_init_host_and_port(struct domain_device *found_dev,
+ struct scsi_target *starget);
+
+void sas_ata_task_abort(struct sas_task *task);
+
+#else
+
+
+static inline int dev_is_sata(struct domain_device *dev)
+{
+ return 0;
+}
+int sas_ata_init_host_and_port(struct domain_device *found_dev,
+ struct scsi_target *starget)
+{
+ return 0;
+}
+void sas_ata_task_abort(struct sas_task *task)
+{
+}
+#endif
+
+#endif /* _SAS_ATA_H_ */
diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h
index ba07cf7c04b..3b8a6a85c2f 100644
--- a/include/scsi/scsi_host.h
+++ b/include/scsi/scsi_host.h
@@ -341,7 +341,7 @@ struct scsi_host_template {
/*
* Name of proc directory
*/
- char *proc_name;
+ const char *proc_name;
/*
* Used to store the procfs directory if a driver implements the
diff --git a/include/scsi/scsi_transport_sas.h b/include/scsi/scsi_transport_sas.h
index 9aedc19820b..abdfd2e27dd 100644
--- a/include/scsi/scsi_transport_sas.h
+++ b/include/scsi/scsi_transport_sas.h
@@ -7,7 +7,7 @@
struct scsi_transport_template;
struct sas_rphy;
-
+struct request;
enum sas_device_type {
SAS_PHY_UNUSED,
@@ -23,6 +23,12 @@ enum sas_protocol {
SAS_PROTOCOL_SSP = 0x08,
};
+static inline int sas_protocol_ata(enum sas_protocol proto)
+{
+ return ((proto & SAS_PROTOCOL_SATA) ||
+ (proto & SAS_PROTOCOL_STP))? 1 : 0;
+}
+
enum sas_linkrate {
/* These Values are defined in the SAS standard */
SAS_LINK_RATE_UNKNOWN = 0,
@@ -85,10 +91,12 @@ struct sas_phy {
#define phy_to_shost(phy) \
dev_to_shost((phy)->dev.parent)
+struct request_queue;
struct sas_rphy {
struct device dev;
struct sas_identify identify;
struct list_head list;
+ struct request_queue *q;
u32 scsi_target_id;
};
@@ -166,6 +174,7 @@ struct sas_function_template {
int (*phy_reset)(struct sas_phy *, int);
int (*phy_enable)(struct sas_phy *, int);
int (*set_phy_speed)(struct sas_phy *, struct sas_phy_linkrates *);
+ int (*smp_handler)(struct Scsi_Host *, struct sas_rphy *, struct request *);
};