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authorJeff Garzik <jgarzik@pobox.com>2006-02-10 07:09:37 -0500
committerJeff Garzik <jgarzik@pobox.com>2006-02-10 07:09:37 -0500
commitca7d5e42d783e54f0057317c9226262d68ab7717 (patch)
tree209751546842e1200bfbd2fd5144e1727ab18c86 /drivers
parenta0819750024a0056d760a936d72f76882a7e393f (diff)
parentcc9278ed5e992122a654a3f762561ee5e013810f (diff)
Merge branch 'upstream'
Diffstat (limited to 'drivers')
-rw-r--r--drivers/scsi/ahci.c57
-rw-r--r--drivers/scsi/ata_piix.c1
-rw-r--r--drivers/scsi/libata-core.c46
-rw-r--r--drivers/scsi/libata-scsi.c44
-rw-r--r--drivers/scsi/libata.h1
-rw-r--r--drivers/scsi/pdc_adma.c1
-rw-r--r--drivers/scsi/sata_mv.c10
-rw-r--r--drivers/scsi/sata_nv.c1
-rw-r--r--drivers/scsi/sata_promise.c10
-rw-r--r--drivers/scsi/sata_qstor.c1
-rw-r--r--drivers/scsi/sata_sil.c1
-rw-r--r--drivers/scsi/sata_sil24.c6
-rw-r--r--drivers/scsi/sata_sis.c1
-rw-r--r--drivers/scsi/sata_svw.c1
-rw-r--r--drivers/scsi/sata_sx4.c10
-rw-r--r--drivers/scsi/sata_uli.c1
-rw-r--r--drivers/scsi/sata_via.c1
-rw-r--r--drivers/scsi/sata_vsc.c1
18 files changed, 111 insertions, 83 deletions
diff --git a/drivers/scsi/ahci.c b/drivers/scsi/ahci.c
index c840d5ec12a..98ce6bb62ff 100644
--- a/drivers/scsi/ahci.c
+++ b/drivers/scsi/ahci.c
@@ -206,6 +206,7 @@ static struct scsi_host_template ahci_sht = {
.name = DRV_NAME,
.ioctl = ata_scsi_ioctl,
.queuecommand = ata_scsi_queuecmd,
+ .eh_timed_out = ata_scsi_timed_out,
.eh_strategy_handler = ata_scsi_error,
.can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,
@@ -506,6 +507,15 @@ static unsigned int ahci_dev_classify(struct ata_port *ap)
return ata_dev_classify(&tf);
}
+static void ahci_fill_cmd_slot(struct ata_port *ap, u32 opts)
+{
+ struct ahci_port_priv *pp = ap->private_data;
+ pp->cmd_slot[0].opts = cpu_to_le32(opts);
+ pp->cmd_slot[0].status = 0;
+ pp->cmd_slot[0].tbl_addr = cpu_to_le32(pp->cmd_tbl_dma & 0xffffffff);
+ pp->cmd_slot[0].tbl_addr_hi = cpu_to_le32((pp->cmd_tbl_dma >> 16) >> 16);
+}
+
static void ahci_phy_reset(struct ata_port *ap)
{
void __iomem *port_mmio = (void __iomem *) ap->ioaddr.cmd_addr;
@@ -584,42 +594,35 @@ static void ahci_qc_prep(struct ata_queued_cmd *qc)
{
struct ata_port *ap = qc->ap;
struct ahci_port_priv *pp = ap->private_data;
+ int is_atapi = is_atapi_taskfile(&qc->tf);
u32 opts;
const u32 cmd_fis_len = 5; /* five dwords */
unsigned int n_elem;
/*
- * Fill in command slot information (currently only one slot,
- * slot 0, is currently since we don't do queueing)
- */
-
- opts = cmd_fis_len;
- if (qc->tf.flags & ATA_TFLAG_WRITE)
- opts |= AHCI_CMD_WRITE;
- if (is_atapi_taskfile(&qc->tf))
- opts |= AHCI_CMD_ATAPI;
-
- pp->cmd_slot[0].opts = cpu_to_le32(opts);
- pp->cmd_slot[0].status = 0;
- pp->cmd_slot[0].tbl_addr = cpu_to_le32(pp->cmd_tbl_dma & 0xffffffff);
- pp->cmd_slot[0].tbl_addr_hi = cpu_to_le32((pp->cmd_tbl_dma >> 16) >> 16);
-
- /*
* Fill in command table information. First, the header,
* a SATA Register - Host to Device command FIS.
*/
ata_tf_to_fis(&qc->tf, pp->cmd_tbl, 0);
- if (opts & AHCI_CMD_ATAPI) {
+ if (is_atapi) {
memset(pp->cmd_tbl + AHCI_CMD_TBL_CDB, 0, 32);
memcpy(pp->cmd_tbl + AHCI_CMD_TBL_CDB, qc->cdb, ap->cdb_len);
}
- if (!(qc->flags & ATA_QCFLAG_DMAMAP))
- return;
+ n_elem = 0;
+ if (qc->flags & ATA_QCFLAG_DMAMAP)
+ n_elem = ahci_fill_sg(qc);
- n_elem = ahci_fill_sg(qc);
+ /*
+ * Fill in command slot information.
+ */
+ opts = cmd_fis_len | n_elem << 16;
+ if (qc->tf.flags & ATA_TFLAG_WRITE)
+ opts |= AHCI_CMD_WRITE;
+ if (is_atapi)
+ opts |= AHCI_CMD_ATAPI;
- pp->cmd_slot[0].opts |= cpu_to_le32(n_elem << 16);
+ ahci_fill_cmd_slot(ap, opts);
}
static void ahci_restart_port(struct ata_port *ap, u32 irq_stat)
@@ -676,19 +679,13 @@ static void ahci_eng_timeout(struct ata_port *ap)
spin_lock_irqsave(&host_set->lock, flags);
+ ahci_restart_port(ap, readl(port_mmio + PORT_IRQ_STAT));
qc = ata_qc_from_tag(ap, ap->active_tag);
- if (!qc) {
- printk(KERN_ERR "ata%u: BUG: timeout without command\n",
- ap->id);
- } else {
- ahci_restart_port(ap, readl(port_mmio + PORT_IRQ_STAT));
- qc->err_mask |= AC_ERR_TIMEOUT;
- }
+ qc->err_mask |= AC_ERR_TIMEOUT;
spin_unlock_irqrestore(&host_set->lock, flags);
- if (qc)
- ata_eh_qc_complete(qc);
+ ata_eh_qc_complete(qc);
}
static inline int ahci_host_intr(struct ata_port *ap, struct ata_queued_cmd *qc)
diff --git a/drivers/scsi/ata_piix.c b/drivers/scsi/ata_piix.c
index 49cc4209fe1..4933ba28488 100644
--- a/drivers/scsi/ata_piix.c
+++ b/drivers/scsi/ata_piix.c
@@ -180,6 +180,7 @@ static struct scsi_host_template piix_sht = {
.name = DRV_NAME,
.ioctl = ata_scsi_ioctl,
.queuecommand = ata_scsi_queuecmd,
+ .eh_timed_out = ata_scsi_timed_out,
.eh_strategy_handler = ata_scsi_error,
.can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,
diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c
index 8e31d4b0a5b..592d3a86c84 100644
--- a/drivers/scsi/libata-core.c
+++ b/drivers/scsi/libata-core.c
@@ -3702,20 +3702,10 @@ static void ata_qc_timeout(struct ata_queued_cmd *qc)
void ata_eng_timeout(struct ata_port *ap)
{
- struct ata_queued_cmd *qc;
-
DPRINTK("ENTER\n");
- qc = ata_qc_from_tag(ap, ap->active_tag);
- if (qc)
- ata_qc_timeout(qc);
- else {
- printk(KERN_ERR "ata%u: BUG: timeout without command\n",
- ap->id);
- goto out;
- }
+ ata_qc_timeout(ata_qc_from_tag(ap, ap->active_tag));
-out:
DPRINTK("EXIT\n");
}
@@ -3798,19 +3788,7 @@ void ata_qc_free(struct ata_queued_cmd *qc)
}
}
-/**
- * ata_qc_complete - Complete an active ATA command
- * @qc: Command to complete
- * @err_mask: ATA Status register contents
- *
- * Indicate to the mid and upper layers that an ATA
- * command has completed, with either an ok or not-ok status.
- *
- * LOCKING:
- * spin_lock_irqsave(host_set lock)
- */
-
-void ata_qc_complete(struct ata_queued_cmd *qc)
+inline void __ata_qc_complete(struct ata_queued_cmd *qc)
{
assert(qc != NULL); /* ata_qc_from_tag _might_ return NULL */
assert(qc->flags & ATA_QCFLAG_ACTIVE);
@@ -3828,6 +3806,25 @@ void ata_qc_complete(struct ata_queued_cmd *qc)
qc->complete_fn(qc);
}
+/**
+ * ata_qc_complete - Complete an active ATA command
+ * @qc: Command to complete
+ * @err_mask: ATA Status register contents
+ *
+ * Indicate to the mid and upper layers that an ATA
+ * command has completed, with either an ok or not-ok status.
+ *
+ * LOCKING:
+ * spin_lock_irqsave(host_set lock)
+ */
+void ata_qc_complete(struct ata_queued_cmd *qc)
+{
+ if (unlikely(qc->flags & ATA_QCFLAG_EH_SCHEDULED))
+ return;
+
+ __ata_qc_complete(qc);
+}
+
static inline int ata_should_dma_map(struct ata_queued_cmd *qc)
{
struct ata_port *ap = qc->ap;
@@ -5183,6 +5180,7 @@ EXPORT_SYMBOL_GPL(ata_ratelimit);
EXPORT_SYMBOL_GPL(ata_busy_sleep);
EXPORT_SYMBOL_GPL(ata_scsi_ioctl);
EXPORT_SYMBOL_GPL(ata_scsi_queuecmd);
+EXPORT_SYMBOL_GPL(ata_scsi_timed_out);
EXPORT_SYMBOL_GPL(ata_scsi_error);
EXPORT_SYMBOL_GPL(ata_scsi_slave_config);
EXPORT_SYMBOL_GPL(ata_scsi_release);
diff --git a/drivers/scsi/libata-scsi.c b/drivers/scsi/libata-scsi.c
index b007bb40938..9d67c676833 100644
--- a/drivers/scsi/libata-scsi.c
+++ b/drivers/scsi/libata-scsi.c
@@ -717,6 +717,47 @@ int ata_scsi_slave_config(struct scsi_device *sdev)
}
/**
+ * ata_scsi_timed_out - SCSI layer time out callback
+ * @cmd: timed out SCSI command
+ *
+ * Handles SCSI layer timeout. We race with normal completion of
+ * the qc for @cmd. If the qc is already gone, we lose and let
+ * the scsi command finish (EH_HANDLED). Otherwise, the qc has
+ * timed out and EH should be invoked. Prevent ata_qc_complete()
+ * from finishing it by setting EH_SCHEDULED and return
+ * EH_NOT_HANDLED.
+ *
+ * LOCKING:
+ * Called from timer context
+ *
+ * RETURNS:
+ * EH_HANDLED or EH_NOT_HANDLED
+ */
+enum scsi_eh_timer_return ata_scsi_timed_out(struct scsi_cmnd *cmd)
+{
+ struct Scsi_Host *host = cmd->device->host;
+ struct ata_port *ap = (struct ata_port *) &host->hostdata[0];
+ unsigned long flags;
+ struct ata_queued_cmd *qc;
+ enum scsi_eh_timer_return ret = EH_HANDLED;
+
+ DPRINTK("ENTER\n");
+
+ spin_lock_irqsave(&ap->host_set->lock, flags);
+ qc = ata_qc_from_tag(ap, ap->active_tag);
+ if (qc) {
+ assert(qc->scsicmd == cmd);
+ qc->flags |= ATA_QCFLAG_EH_SCHEDULED;
+ qc->err_mask |= AC_ERR_TIMEOUT;
+ ret = EH_NOT_HANDLED;
+ }
+ spin_unlock_irqrestore(&ap->host_set->lock, flags);
+
+ DPRINTK("EXIT, ret=%d\n", ret);
+ return ret;
+}
+
+/**
* ata_scsi_error - SCSI layer error handler callback
* @host: SCSI host on which error occurred
*
@@ -741,6 +782,7 @@ int ata_scsi_error(struct Scsi_Host *host)
spin_lock_irqsave(&ap->host_set->lock, flags);
assert(!(ap->flags & ATA_FLAG_IN_EH));
ap->flags |= ATA_FLAG_IN_EH;
+ assert(ata_qc_from_tag(ap, ap->active_tag) != NULL);
spin_unlock_irqrestore(&ap->host_set->lock, flags);
ap->ops->eng_timeout(ap);
@@ -770,7 +812,7 @@ static void __ata_eh_qc_complete(struct ata_queued_cmd *qc)
spin_lock_irqsave(&ap->host_set->lock, flags);
qc->scsidone = ata_eh_scsidone;
- ata_qc_complete(qc);
+ __ata_qc_complete(qc);
assert(!ata_tag_valid(qc->tag));
spin_unlock_irqrestore(&ap->host_set->lock, flags);
diff --git a/drivers/scsi/libata.h b/drivers/scsi/libata.h
index 9d76923a225..1cd071a32e9 100644
--- a/drivers/scsi/libata.h
+++ b/drivers/scsi/libata.h
@@ -46,6 +46,7 @@ extern struct ata_queued_cmd *ata_qc_new_init(struct ata_port *ap,
extern int ata_rwcmd_protocol(struct ata_queued_cmd *qc);
extern void ata_qc_free(struct ata_queued_cmd *qc);
extern unsigned int ata_qc_issue(struct ata_queued_cmd *qc);
+extern void __ata_qc_complete(struct ata_queued_cmd *qc);
extern int ata_check_atapi_dma(struct ata_queued_cmd *qc);
extern void ata_dev_select(struct ata_port *ap, unsigned int device,
unsigned int wait, unsigned int can_sleep);
diff --git a/drivers/scsi/pdc_adma.c b/drivers/scsi/pdc_adma.c
index 2dca6c53868..0f7e45a39fd 100644
--- a/drivers/scsi/pdc_adma.c
+++ b/drivers/scsi/pdc_adma.c
@@ -143,6 +143,7 @@ static struct scsi_host_template adma_ata_sht = {
.name = DRV_NAME,
.ioctl = ata_scsi_ioctl,
.queuecommand = ata_scsi_queuecmd,
+ .eh_timed_out = ata_scsi_timed_out,
.eh_strategy_handler = ata_scsi_error,
.can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,
diff --git a/drivers/scsi/sata_mv.c b/drivers/scsi/sata_mv.c
index 5b36a23455d..cda4c495c10 100644
--- a/drivers/scsi/sata_mv.c
+++ b/drivers/scsi/sata_mv.c
@@ -378,6 +378,7 @@ static struct scsi_host_template mv_sht = {
.name = DRV_NAME,
.ioctl = ata_scsi_ioctl,
.queuecommand = ata_scsi_queuecmd,
+ .eh_timed_out = ata_scsi_timed_out,
.eh_strategy_handler = ata_scsi_error,
.can_queue = MV_USE_Q_DEPTH,
.this_id = ATA_SHT_THIS_ID,
@@ -2025,13 +2026,8 @@ static void mv_eng_timeout(struct ata_port *ap)
mv_err_intr(ap);
mv_stop_and_reset(ap);
- if (!qc) {
- printk(KERN_ERR "ata%u: BUG: timeout without command\n",
- ap->id);
- } else {
- qc->err_mask |= AC_ERR_TIMEOUT;
- ata_eh_qc_complete(qc);
- }
+ qc->err_mask |= AC_ERR_TIMEOUT;
+ ata_eh_qc_complete(qc);
}
/**
diff --git a/drivers/scsi/sata_nv.c b/drivers/scsi/sata_nv.c
index 945194b7699..94dc2e1a8f3 100644
--- a/drivers/scsi/sata_nv.c
+++ b/drivers/scsi/sata_nv.c
@@ -229,6 +229,7 @@ static struct scsi_host_template nv_sht = {
.name = DRV_NAME,
.ioctl = ata_scsi_ioctl,
.queuecommand = ata_scsi_queuecmd,
+ .eh_timed_out = ata_scsi_timed_out,
.eh_strategy_handler = ata_scsi_error,
.can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,
diff --git a/drivers/scsi/sata_promise.c b/drivers/scsi/sata_promise.c
index dcd1667f414..a88b563ebcc 100644
--- a/drivers/scsi/sata_promise.c
+++ b/drivers/scsi/sata_promise.c
@@ -112,6 +112,7 @@ static struct scsi_host_template pdc_ata_sht = {
.name = DRV_NAME,
.ioctl = ata_scsi_ioctl,
.queuecommand = ata_scsi_queuecmd,
+ .eh_timed_out = ata_scsi_timed_out,
.eh_strategy_handler = ata_scsi_error,
.can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,
@@ -432,11 +433,6 @@ static void pdc_eng_timeout(struct ata_port *ap)
spin_lock_irqsave(&host_set->lock, flags);
qc = ata_qc_from_tag(ap, ap->active_tag);
- if (!qc) {
- printk(KERN_ERR "ata%u: BUG: timeout without command\n",
- ap->id);
- goto out;
- }
switch (qc->tf.protocol) {
case ATA_PROT_DMA:
@@ -456,10 +452,8 @@ static void pdc_eng_timeout(struct ata_port *ap)
break;
}
-out:
spin_unlock_irqrestore(&host_set->lock, flags);
- if (qc)
- ata_eh_qc_complete(qc);
+ ata_eh_qc_complete(qc);
DPRINTK("EXIT\n");
}
diff --git a/drivers/scsi/sata_qstor.c b/drivers/scsi/sata_qstor.c
index b2f87da7573..d5c912763d0 100644
--- a/drivers/scsi/sata_qstor.c
+++ b/drivers/scsi/sata_qstor.c
@@ -132,6 +132,7 @@ static struct scsi_host_template qs_ata_sht = {
.name = DRV_NAME,
.ioctl = ata_scsi_ioctl,
.queuecommand = ata_scsi_queuecmd,
+ .eh_timed_out = ata_scsi_timed_out,
.eh_strategy_handler = ata_scsi_error,
.can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,
diff --git a/drivers/scsi/sata_sil.c b/drivers/scsi/sata_sil.c
index 17f74d3c10e..f40f25edbb1 100644
--- a/drivers/scsi/sata_sil.c
+++ b/drivers/scsi/sata_sil.c
@@ -135,6 +135,7 @@ static struct scsi_host_template sil_sht = {
.name = DRV_NAME,
.ioctl = ata_scsi_ioctl,
.queuecommand = ata_scsi_queuecmd,
+ .eh_timed_out = ata_scsi_timed_out,
.eh_strategy_handler = ata_scsi_error,
.can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,
diff --git a/drivers/scsi/sata_sil24.c b/drivers/scsi/sata_sil24.c
index 7222fc7ff3f..962396b36f6 100644
--- a/drivers/scsi/sata_sil24.c
+++ b/drivers/scsi/sata_sil24.c
@@ -280,6 +280,7 @@ static struct scsi_host_template sil24_sht = {
.name = DRV_NAME,
.ioctl = ata_scsi_ioctl,
.queuecommand = ata_scsi_queuecmd,
+ .eh_timed_out = ata_scsi_timed_out,
.eh_strategy_handler = ata_scsi_error,
.can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,
@@ -638,11 +639,6 @@ static void sil24_eng_timeout(struct ata_port *ap)
struct ata_queued_cmd *qc;
qc = ata_qc_from_tag(ap, ap->active_tag);
- if (!qc) {
- printk(KERN_ERR "ata%u: BUG: timeout without command\n",
- ap->id);
- return;
- }
printk(KERN_ERR "ata%u: command timeout\n", ap->id);
qc->err_mask |= AC_ERR_TIMEOUT;
diff --git a/drivers/scsi/sata_sis.c b/drivers/scsi/sata_sis.c
index 2df8c5632ac..2f181571570 100644
--- a/drivers/scsi/sata_sis.c
+++ b/drivers/scsi/sata_sis.c
@@ -87,6 +87,7 @@ static struct scsi_host_template sis_sht = {
.name = DRV_NAME,
.ioctl = ata_scsi_ioctl,
.queuecommand = ata_scsi_queuecmd,
+ .eh_timed_out = ata_scsi_timed_out,
.eh_strategy_handler = ata_scsi_error,
.can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,
diff --git a/drivers/scsi/sata_svw.c b/drivers/scsi/sata_svw.c
index d8472563fde..f369c3003ad 100644
--- a/drivers/scsi/sata_svw.c
+++ b/drivers/scsi/sata_svw.c
@@ -288,6 +288,7 @@ static struct scsi_host_template k2_sata_sht = {
.name = DRV_NAME,
.ioctl = ata_scsi_ioctl,
.queuecommand = ata_scsi_queuecmd,
+ .eh_timed_out = ata_scsi_timed_out,
.eh_strategy_handler = ata_scsi_error,
.can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,
diff --git a/drivers/scsi/sata_sx4.c b/drivers/scsi/sata_sx4.c
index c3975fada63..b7cf279deeb 100644
--- a/drivers/scsi/sata_sx4.c
+++ b/drivers/scsi/sata_sx4.c
@@ -182,6 +182,7 @@ static struct scsi_host_template pdc_sata_sht = {
.name = DRV_NAME,
.ioctl = ata_scsi_ioctl,
.queuecommand = ata_scsi_queuecmd,
+ .eh_timed_out = ata_scsi_timed_out,
.eh_strategy_handler = ata_scsi_error,
.can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,
@@ -866,11 +867,6 @@ static void pdc_eng_timeout(struct ata_port *ap)
spin_lock_irqsave(&host_set->lock, flags);
qc = ata_qc_from_tag(ap, ap->active_tag);
- if (!qc) {
- printk(KERN_ERR "ata%u: BUG: timeout without command\n",
- ap->id);
- goto out;
- }
switch (qc->tf.protocol) {
case ATA_PROT_DMA:
@@ -889,10 +885,8 @@ static void pdc_eng_timeout(struct ata_port *ap)
break;
}
-out:
spin_unlock_irqrestore(&host_set->lock, flags);
- if (qc)
- ata_eh_qc_complete(qc);
+ ata_eh_qc_complete(qc);
DPRINTK("EXIT\n");
}
diff --git a/drivers/scsi/sata_uli.c b/drivers/scsi/sata_uli.c
index 9635ca70097..c500f249090 100644
--- a/drivers/scsi/sata_uli.c
+++ b/drivers/scsi/sata_uli.c
@@ -75,6 +75,7 @@ static struct scsi_host_template uli_sht = {
.name = DRV_NAME,
.ioctl = ata_scsi_ioctl,
.queuecommand = ata_scsi_queuecmd,
+ .eh_timed_out = ata_scsi_timed_out,
.eh_strategy_handler = ata_scsi_error,
.can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,
diff --git a/drivers/scsi/sata_via.c b/drivers/scsi/sata_via.c
index 6d5b0a794cf..2e20887dc88 100644
--- a/drivers/scsi/sata_via.c
+++ b/drivers/scsi/sata_via.c
@@ -94,6 +94,7 @@ static struct scsi_host_template svia_sht = {
.name = DRV_NAME,
.ioctl = ata_scsi_ioctl,
.queuecommand = ata_scsi_queuecmd,
+ .eh_timed_out = ata_scsi_timed_out,
.eh_strategy_handler = ata_scsi_error,
.can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,
diff --git a/drivers/scsi/sata_vsc.c b/drivers/scsi/sata_vsc.c
index 3e34fedd210..4cfc03018ca 100644
--- a/drivers/scsi/sata_vsc.c
+++ b/drivers/scsi/sata_vsc.c
@@ -223,6 +223,7 @@ static struct scsi_host_template vsc_sata_sht = {
.name = DRV_NAME,
.ioctl = ata_scsi_ioctl,
.queuecommand = ata_scsi_queuecmd,
+ .eh_timed_out = ata_scsi_timed_out,
.eh_strategy_handler = ata_scsi_error,
.can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,