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-rw-r--r--drivers/ata/ahci.c36
-rw-r--r--drivers/ata/ahci_mvebu.c2
-rw-r--r--drivers/ata/ahci_platform.c3
-rw-r--r--drivers/ata/libahci.c5
-rw-r--r--drivers/ata/libata-core.c56
-rw-r--r--drivers/ata/libata-eh.c2
-rw-r--r--drivers/ata/libata-pmp.c7
-rw-r--r--drivers/ata/libata-scsi.c24
-rw-r--r--drivers/ata/libata-sff.c32
-rw-r--r--drivers/ata/libata-transport.c24
-rw-r--r--drivers/ata/pata_octeon_cf.c2
11 files changed, 150 insertions, 43 deletions
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index 73187771836c..f96e4d4f5319 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -262,6 +262,26 @@ static const struct pci_device_id ahci_pci_tbl[] = {
{ PCI_VDEVICE(INTEL, 0x3b2b), board_ahci }, /* PCH RAID */
{ PCI_VDEVICE(INTEL, 0x3b2c), board_ahci }, /* PCH RAID */
{ PCI_VDEVICE(INTEL, 0x3b2f), board_ahci }, /* PCH AHCI */
+ { PCI_VDEVICE(INTEL, 0x19b0), board_ahci }, /* DNV AHCI */
+ { PCI_VDEVICE(INTEL, 0x19b1), board_ahci }, /* DNV AHCI */
+ { PCI_VDEVICE(INTEL, 0x19b2), board_ahci }, /* DNV AHCI */
+ { PCI_VDEVICE(INTEL, 0x19b3), board_ahci }, /* DNV AHCI */
+ { PCI_VDEVICE(INTEL, 0x19b4), board_ahci }, /* DNV AHCI */
+ { PCI_VDEVICE(INTEL, 0x19b5), board_ahci }, /* DNV AHCI */
+ { PCI_VDEVICE(INTEL, 0x19b6), board_ahci }, /* DNV AHCI */
+ { PCI_VDEVICE(INTEL, 0x19b7), board_ahci }, /* DNV AHCI */
+ { PCI_VDEVICE(INTEL, 0x19bE), board_ahci }, /* DNV AHCI */
+ { PCI_VDEVICE(INTEL, 0x19bF), board_ahci }, /* DNV AHCI */
+ { PCI_VDEVICE(INTEL, 0x19c0), board_ahci }, /* DNV AHCI */
+ { PCI_VDEVICE(INTEL, 0x19c1), board_ahci }, /* DNV AHCI */
+ { PCI_VDEVICE(INTEL, 0x19c2), board_ahci }, /* DNV AHCI */
+ { PCI_VDEVICE(INTEL, 0x19c3), board_ahci }, /* DNV AHCI */
+ { PCI_VDEVICE(INTEL, 0x19c4), board_ahci }, /* DNV AHCI */
+ { PCI_VDEVICE(INTEL, 0x19c5), board_ahci }, /* DNV AHCI */
+ { PCI_VDEVICE(INTEL, 0x19c6), board_ahci }, /* DNV AHCI */
+ { PCI_VDEVICE(INTEL, 0x19c7), board_ahci }, /* DNV AHCI */
+ { PCI_VDEVICE(INTEL, 0x19cE), board_ahci }, /* DNV AHCI */
+ { PCI_VDEVICE(INTEL, 0x19cF), board_ahci }, /* DNV AHCI */
{ PCI_VDEVICE(INTEL, 0x1c02), board_ahci }, /* CPT AHCI */
{ PCI_VDEVICE(INTEL, 0x1c03), board_ahci }, /* CPT AHCI */
{ PCI_VDEVICE(INTEL, 0x1c04), board_ahci }, /* CPT RAID */
@@ -343,6 +363,22 @@ static const struct pci_device_id ahci_pci_tbl[] = {
{ PCI_VDEVICE(INTEL, 0xa105), board_ahci }, /* Sunrise Point-H RAID */
{ PCI_VDEVICE(INTEL, 0xa107), board_ahci }, /* Sunrise Point-H RAID */
{ PCI_VDEVICE(INTEL, 0xa10f), board_ahci }, /* Sunrise Point-H RAID */
+ { PCI_VDEVICE(INTEL, 0x2822), board_ahci }, /* Lewisburg RAID*/
+ { PCI_VDEVICE(INTEL, 0x2823), board_ahci }, /* Lewisburg AHCI*/
+ { PCI_VDEVICE(INTEL, 0x2826), board_ahci }, /* Lewisburg RAID*/
+ { PCI_VDEVICE(INTEL, 0x2827), board_ahci }, /* Lewisburg RAID*/
+ { PCI_VDEVICE(INTEL, 0xa182), board_ahci }, /* Lewisburg AHCI*/
+ { PCI_VDEVICE(INTEL, 0xa184), board_ahci }, /* Lewisburg RAID*/
+ { PCI_VDEVICE(INTEL, 0xa186), board_ahci }, /* Lewisburg RAID*/
+ { PCI_VDEVICE(INTEL, 0xa18e), board_ahci }, /* Lewisburg RAID*/
+ { PCI_VDEVICE(INTEL, 0xa1d2), board_ahci }, /* Lewisburg RAID*/
+ { PCI_VDEVICE(INTEL, 0xa1d6), board_ahci }, /* Lewisburg RAID*/
+ { PCI_VDEVICE(INTEL, 0xa202), board_ahci }, /* Lewisburg AHCI*/
+ { PCI_VDEVICE(INTEL, 0xa204), board_ahci }, /* Lewisburg RAID*/
+ { PCI_VDEVICE(INTEL, 0xa206), board_ahci }, /* Lewisburg RAID*/
+ { PCI_VDEVICE(INTEL, 0xa20e), board_ahci }, /* Lewisburg RAID*/
+ { PCI_VDEVICE(INTEL, 0xa252), board_ahci }, /* Lewisburg RAID*/
+ { PCI_VDEVICE(INTEL, 0xa256), board_ahci }, /* Lewisburg RAID*/
/* JMicron 360/1/3/5/6, match class to avoid IDE function */
{ PCI_VENDOR_ID_JMICRON, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
diff --git a/drivers/ata/ahci_mvebu.c b/drivers/ata/ahci_mvebu.c
index 68672d2692ee..e3267b78b200 100644
--- a/drivers/ata/ahci_mvebu.c
+++ b/drivers/ata/ahci_mvebu.c
@@ -43,7 +43,7 @@ static void ahci_mvebu_mbus_config(struct ahci_host_priv *hpriv,
writel((cs->mbus_attr << 8) |
(dram->mbus_dram_target_id << 4) | 1,
hpriv->mmio + AHCI_WINDOW_CTRL(i));
- writel(cs->base, hpriv->mmio + AHCI_WINDOW_BASE(i));
+ writel(cs->base >> 16, hpriv->mmio + AHCI_WINDOW_BASE(i));
writel(((cs->size - 1) & 0xffff0000),
hpriv->mmio + AHCI_WINDOW_SIZE(i));
}
diff --git a/drivers/ata/ahci_platform.c b/drivers/ata/ahci_platform.c
index 06f1d59fa678..83c2b8be99b8 100644
--- a/drivers/ata/ahci_platform.c
+++ b/drivers/ata/ahci_platform.c
@@ -43,6 +43,9 @@ static int ahci_probe(struct platform_device *pdev)
if (rc)
return rc;
+ of_property_read_u32(dev->of_node,
+ "ports-implemented", &hpriv->force_port_map);
+
if (of_device_is_compatible(dev->of_node, "hisilicon,hisi-ahci"))
hpriv->flags |= AHCI_HFLAG_NO_FBS | AHCI_HFLAG_NO_NCQ;
diff --git a/drivers/ata/libahci.c b/drivers/ata/libahci.c
index de88999521b7..794448ce2fc0 100644
--- a/drivers/ata/libahci.c
+++ b/drivers/ata/libahci.c
@@ -467,6 +467,7 @@ void ahci_save_initial_config(struct device *dev, struct ahci_host_priv *hpriv)
dev_info(dev, "forcing port_map 0x%x -> 0x%x\n",
port_map, hpriv->force_port_map);
port_map = hpriv->force_port_map;
+ hpriv->saved_port_map = port_map;
}
if (hpriv->mask_port_map) {
@@ -495,8 +496,8 @@ void ahci_save_initial_config(struct device *dev, struct ahci_host_priv *hpriv)
}
}
- /* fabricate port_map from cap.nr_ports */
- if (!port_map) {
+ /* fabricate port_map from cap.nr_ports for < AHCI 1.3 */
+ if (!port_map && vers < 0x10300) {
port_map = (1 << ahci_nr_ports(cap)) - 1;
dev_warn(dev, "forcing PORTS_IMPL to 0x%x\n", port_map);
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 64af3bf2b4c7..7f15707b4850 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -4174,9 +4174,10 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = {
{ "ST3320[68]13AS", "SD1[5-9]", ATA_HORKAGE_NONCQ |
ATA_HORKAGE_FIRMWARE_WARN },
- /* Seagate Momentus SpinPoint M8 seem to have FPMDA_AA issues */
+ /* drives which fail FPDMA_AA activation (some may freeze afterwards) */
{ "ST1000LM024 HN-M101MBB", "2AR10001", ATA_HORKAGE_BROKEN_FPDMA_AA },
{ "ST1000LM024 HN-M101MBB", "2BA30001", ATA_HORKAGE_BROKEN_FPDMA_AA },
+ { "VB0250EAVER", "HPG7", ATA_HORKAGE_BROKEN_FPDMA_AA },
/* Blacklist entries taken from Silicon Image 3124/3132
Windows driver .inf file - also several Linux problem reports */
@@ -4225,10 +4226,52 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = {
{ "PIONEER DVD-RW DVR-216D", NULL, ATA_HORKAGE_NOSETXFER },
/* devices that don't properly handle queued TRIM commands */
- { "Micron_M500*", NULL, ATA_HORKAGE_NO_NCQ_TRIM, },
- { "Crucial_CT???M500SSD*", NULL, ATA_HORKAGE_NO_NCQ_TRIM, },
- { "Micron_M550*", NULL, ATA_HORKAGE_NO_NCQ_TRIM, },
- { "Crucial_CT*M550SSD*", NULL, ATA_HORKAGE_NO_NCQ_TRIM, },
+ { "Micron_M500_*", NULL, ATA_HORKAGE_NO_NCQ_TRIM |
+ ATA_HORKAGE_ZERO_AFTER_TRIM, },
+ { "Crucial_CT*M500*", NULL, ATA_HORKAGE_NO_NCQ_TRIM |
+ ATA_HORKAGE_ZERO_AFTER_TRIM, },
+ { "Micron_M5[15]0_*", "MU01", ATA_HORKAGE_NO_NCQ_TRIM |
+ ATA_HORKAGE_ZERO_AFTER_TRIM, },
+ { "Crucial_CT*M550*", "MU01", ATA_HORKAGE_NO_NCQ_TRIM |
+ ATA_HORKAGE_ZERO_AFTER_TRIM, },
+ { "Crucial_CT*MX100*", "MU01", ATA_HORKAGE_NO_NCQ_TRIM |
+ ATA_HORKAGE_ZERO_AFTER_TRIM, },
+ { "Samsung SSD 8*", NULL, ATA_HORKAGE_NO_NCQ_TRIM |
+ ATA_HORKAGE_ZERO_AFTER_TRIM, },
+ { "FCCT*M500*", NULL, ATA_HORKAGE_NO_NCQ_TRIM |
+ ATA_HORKAGE_ZERO_AFTER_TRIM, },
+
+ /* devices that don't properly handle TRIM commands */
+ { "SuperSSpeed S238*", NULL, ATA_HORKAGE_NOTRIM, },
+
+ /*
+ * As defined, the DRAT (Deterministic Read After Trim) and RZAT
+ * (Return Zero After Trim) flags in the ATA Command Set are
+ * unreliable in the sense that they only define what happens if
+ * the device successfully executed the DSM TRIM command. TRIM
+ * is only advisory, however, and the device is free to silently
+ * ignore all or parts of the request.
+ *
+ * Whitelist drives that are known to reliably return zeroes
+ * after TRIM.
+ */
+
+ /*
+ * The intel 510 drive has buggy DRAT/RZAT. Explicitly exclude
+ * that model before whitelisting all other intel SSDs.
+ */
+ { "INTEL*SSDSC2MH*", NULL, 0, },
+
+ { "Micron*", NULL, ATA_HORKAGE_ZERO_AFTER_TRIM, },
+ { "Crucial*", NULL, ATA_HORKAGE_ZERO_AFTER_TRIM, },
+ { "INTEL*SSD*", NULL, ATA_HORKAGE_ZERO_AFTER_TRIM, },
+ { "SSD*INTEL*", NULL, ATA_HORKAGE_ZERO_AFTER_TRIM, },
+ { "Samsung*SSD*", NULL, ATA_HORKAGE_ZERO_AFTER_TRIM, },
+ { "SAMSUNG*SSD*", NULL, ATA_HORKAGE_ZERO_AFTER_TRIM, },
+ { "ST[1248][0248]0[FH]*", NULL, ATA_HORKAGE_ZERO_AFTER_TRIM, },
+
+ /* devices that don't properly handle TRIM commands */
+ { "SuperSSpeed S238*", NULL, ATA_HORKAGE_NOTRIM, },
/*
* Some WD SATA-I drives spin up and down erratically when the link
@@ -4467,7 +4510,8 @@ static unsigned int ata_dev_set_xfermode(struct ata_device *dev)
else /* In the ancient relic department - skip all of this */
return 0;
- err_mask = ata_exec_internal(dev, &tf, NULL, DMA_NONE, NULL, 0, 0);
+ /* On some disks, this command causes spin-up, so we need longer timeout */
+ err_mask = ata_exec_internal(dev, &tf, NULL, DMA_NONE, NULL, 0, 15000);
DPRINTK("EXIT, err_mask=%x\n", err_mask);
return err_mask;
diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c
index 4ec95b76f6a1..0550c76f4e6c 100644
--- a/drivers/ata/libata-eh.c
+++ b/drivers/ata/libata-eh.c
@@ -605,7 +605,7 @@ void ata_scsi_error(struct Scsi_Host *host)
ata_scsi_port_error_handler(host, ap);
/* finish or retry handled scmd's and clean up */
- WARN_ON(host->host_failed || !list_empty(&eh_work_q));
+ WARN_ON(!list_empty(&eh_work_q));
DPRINTK("EXIT\n");
}
diff --git a/drivers/ata/libata-pmp.c b/drivers/ata/libata-pmp.c
index 7ccc084bf1df..85aa76116a30 100644
--- a/drivers/ata/libata-pmp.c
+++ b/drivers/ata/libata-pmp.c
@@ -460,6 +460,13 @@ static void sata_pmp_quirks(struct ata_port *ap)
ATA_LFLAG_NO_SRST |
ATA_LFLAG_ASSUME_ATA;
}
+ } else if (vendor == 0x11ab && devid == 0x4140) {
+ /* Marvell 4140 quirks */
+ ata_for_each_link(link, ap, EDGE) {
+ /* port 4 is for SEMB device and it doesn't like SRST */
+ if (link->pmp == 4)
+ link->flags |= ATA_LFLAG_DISABLED;
+ }
}
}
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index 0586f66d70fa..f96be389cf98 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -674,19 +674,18 @@ static int ata_ioc32(struct ata_port *ap)
int ata_sas_scsi_ioctl(struct ata_port *ap, struct scsi_device *scsidev,
int cmd, void __user *arg)
{
- int val = -EINVAL, rc = -EINVAL;
+ unsigned long val;
+ int rc = -EINVAL;
unsigned long flags;
switch (cmd) {
- case ATA_IOC_GET_IO32:
+ case HDIO_GET_32BIT:
spin_lock_irqsave(ap->lock, flags);
val = ata_ioc32(ap);
spin_unlock_irqrestore(ap->lock, flags);
- if (copy_to_user(arg, &val, 1))
- return -EFAULT;
- return 0;
+ return put_user(val, (unsigned long __user *)arg);
- case ATA_IOC_SET_IO32:
+ case HDIO_SET_32BIT:
val = (unsigned long) arg;
rc = 0;
spin_lock_irqsave(ap->lock, flags);
@@ -2514,14 +2513,17 @@ static unsigned int ata_scsiop_read_cap(struct ata_scsi_args *args, u8 *rbuf)
rbuf[14] = (lowest_aligned >> 8) & 0x3f;
rbuf[15] = lowest_aligned;
- if (ata_id_has_trim(args->id)) {
- rbuf[14] |= 0x80; /* TPE */
+ if (ata_id_has_trim(args->id) &&
+ !(dev->horkage & ATA_HORKAGE_NOTRIM)) {
+ rbuf[14] |= 0x80; /* LBPME */
- if (ata_id_has_zero_after_trim(args->id))
- rbuf[14] |= 0x40; /* TPRZ */
+ if (ata_id_has_zero_after_trim(args->id) &&
+ dev->horkage & ATA_HORKAGE_ZERO_AFTER_TRIM) {
+ ata_dev_info(dev, "Enabling discard_zeroes_data\n");
+ rbuf[14] |= 0x40; /* LBPRZ */
+ }
}
}
-
return 0;
}
diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c
index 22ebbbd42c3f..a6f7a089f4a9 100644
--- a/drivers/ata/libata-sff.c
+++ b/drivers/ata/libata-sff.c
@@ -997,12 +997,9 @@ static inline int ata_hsm_ok_in_wq(struct ata_port *ap,
static void ata_hsm_qc_complete(struct ata_queued_cmd *qc, int in_wq)
{
struct ata_port *ap = qc->ap;
- unsigned long flags;
if (ap->ops->error_handler) {
if (in_wq) {
- spin_lock_irqsave(ap->lock, flags);
-
/* EH might have kicked in while host lock is
* released.
*/
@@ -1014,8 +1011,6 @@ static void ata_hsm_qc_complete(struct ata_queued_cmd *qc, int in_wq)
} else
ata_port_freeze(ap);
}
-
- spin_unlock_irqrestore(ap->lock, flags);
} else {
if (likely(!(qc->err_mask & AC_ERR_HSM)))
ata_qc_complete(qc);
@@ -1024,10 +1019,8 @@ static void ata_hsm_qc_complete(struct ata_queued_cmd *qc, int in_wq)
}
} else {
if (in_wq) {
- spin_lock_irqsave(ap->lock, flags);
ata_sff_irq_on(ap);
ata_qc_complete(qc);
- spin_unlock_irqrestore(ap->lock, flags);
} else
ata_qc_complete(qc);
}
@@ -1048,9 +1041,10 @@ int ata_sff_hsm_move(struct ata_port *ap, struct ata_queued_cmd *qc,
{
struct ata_link *link = qc->dev->link;
struct ata_eh_info *ehi = &link->eh_info;
- unsigned long flags = 0;
int poll_next;
+ lockdep_assert_held(ap->lock);
+
WARN_ON_ONCE((qc->flags & ATA_QCFLAG_ACTIVE) == 0);
/* Make sure ata_sff_qc_issue() does not throw things
@@ -1112,14 +1106,6 @@ fsm_start:
}
}
- /* Send the CDB (atapi) or the first data block (ata pio out).
- * During the state transition, interrupt handler shouldn't
- * be invoked before the data transfer is complete and
- * hsm_task_state is changed. Hence, the following locking.
- */
- if (in_wq)
- spin_lock_irqsave(ap->lock, flags);
-
if (qc->tf.protocol == ATA_PROT_PIO) {
/* PIO data out protocol.
* send first data block.
@@ -1135,9 +1121,6 @@ fsm_start:
/* send CDB */
atapi_send_cdb(ap, qc);
- if (in_wq)
- spin_unlock_irqrestore(ap->lock, flags);
-
/* if polling, ata_sff_pio_task() handles the rest.
* otherwise, interrupt handler takes over from here.
*/
@@ -1361,12 +1344,14 @@ static void ata_sff_pio_task(struct work_struct *work)
u8 status;
int poll_next;
+ spin_lock_irq(ap->lock);
+
BUG_ON(ap->sff_pio_task_link == NULL);
/* qc can be NULL if timeout occurred */
qc = ata_qc_from_tag(ap, link->active_tag);
if (!qc) {
ap->sff_pio_task_link = NULL;
- return;
+ goto out_unlock;
}
fsm_start:
@@ -1381,11 +1366,14 @@ fsm_start:
*/
status = ata_sff_busy_wait(ap, ATA_BUSY, 5);
if (status & ATA_BUSY) {
+ spin_unlock_irq(ap->lock);
ata_msleep(ap, 2);
+ spin_lock_irq(ap->lock);
+
status = ata_sff_busy_wait(ap, ATA_BUSY, 10);
if (status & ATA_BUSY) {
ata_sff_queue_pio_task(link, ATA_SHORT_PAUSE);
- return;
+ goto out_unlock;
}
}
@@ -1402,6 +1390,8 @@ fsm_start:
*/
if (poll_next)
goto fsm_start;
+out_unlock:
+ spin_unlock_irq(ap->lock);
}
/**
diff --git a/drivers/ata/libata-transport.c b/drivers/ata/libata-transport.c
index e37413228228..fd29b7224082 100644
--- a/drivers/ata/libata-transport.c
+++ b/drivers/ata/libata-transport.c
@@ -559,6 +559,29 @@ show_ata_dev_gscr(struct device *dev,
static DEVICE_ATTR(gscr, S_IRUGO, show_ata_dev_gscr, NULL);
+static ssize_t
+show_ata_dev_trim(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct ata_device *ata_dev = transport_class_to_dev(dev);
+ unsigned char *mode;
+
+ if (!ata_id_has_trim(ata_dev->id))
+ mode = "unsupported";
+ else if (ata_dev->horkage & ATA_HORKAGE_NOTRIM)
+ mode = "forced_unsupported";
+ else if (ata_dev->horkage & ATA_HORKAGE_NO_NCQ_TRIM)
+ mode = "forced_unqueued";
+ else if (ata_fpdma_dsm_supported(ata_dev))
+ mode = "queued";
+ else
+ mode = "unqueued";
+
+ return snprintf(buf, 20, "%s\n", mode);
+}
+
+static DEVICE_ATTR(trim, S_IRUGO, show_ata_dev_trim, NULL);
+
static DECLARE_TRANSPORT_CLASS(ata_dev_class,
"ata_device", NULL, NULL, NULL);
@@ -732,6 +755,7 @@ struct scsi_transport_template *ata_attach_transport(void)
SETUP_DEV_ATTRIBUTE(ering);
SETUP_DEV_ATTRIBUTE(id);
SETUP_DEV_ATTRIBUTE(gscr);
+ SETUP_DEV_ATTRIBUTE(trim);
BUG_ON(count > ATA_DEV_ATTRS);
i->dev_attrs[count] = NULL;
diff --git a/drivers/ata/pata_octeon_cf.c b/drivers/ata/pata_octeon_cf.c
index 2a97d3a531ec..afc252f523f0 100644
--- a/drivers/ata/pata_octeon_cf.c
+++ b/drivers/ata/pata_octeon_cf.c
@@ -1053,7 +1053,7 @@ static struct of_device_id octeon_cf_match[] = {
},
{},
};
-MODULE_DEVICE_TABLE(of, octeon_i2c_match);
+MODULE_DEVICE_TABLE(of, octeon_cf_match);
static struct platform_driver octeon_cf_driver = {
.probe = octeon_cf_probe,
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-23 13:44:22 +0000