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-rw-r--r--drivers/scsi/libata-bmdma.c5
-rw-r--r--drivers/scsi/libata-core.c55
-rw-r--r--drivers/scsi/libata-eh.c65
-rw-r--r--drivers/scsi/libata-scsi.c20
-rw-r--r--include/linux/libata.h1
5 files changed, 73 insertions, 73 deletions
diff --git a/drivers/scsi/libata-bmdma.c b/drivers/scsi/libata-bmdma.c
index 13fab97c840..004e1a0d8b7 100644
--- a/drivers/scsi/libata-bmdma.c
+++ b/drivers/scsi/libata-bmdma.c
@@ -715,7 +715,6 @@ void ata_bmdma_drive_eh(struct ata_port *ap, ata_prereset_fn_t prereset,
ata_reset_fn_t softreset, ata_reset_fn_t hardreset,
ata_postreset_fn_t postreset)
{
- struct ata_host_set *host_set = ap->host_set;
struct ata_eh_context *ehc = &ap->eh_context;
struct ata_queued_cmd *qc;
unsigned long flags;
@@ -726,7 +725,7 @@ void ata_bmdma_drive_eh(struct ata_port *ap, ata_prereset_fn_t prereset,
qc = NULL;
/* reset PIO HSM and stop DMA engine */
- spin_lock_irqsave(&host_set->lock, flags);
+ spin_lock_irqsave(ap->lock, flags);
ap->hsm_task_state = HSM_ST_IDLE;
@@ -755,7 +754,7 @@ void ata_bmdma_drive_eh(struct ata_port *ap, ata_prereset_fn_t prereset,
ata_chk_status(ap);
ap->ops->irq_clear(ap);
- spin_unlock_irqrestore(&host_set->lock, flags);
+ spin_unlock_irqrestore(ap->lock, flags);
if (thaw)
ata_eh_thaw_port(ap);
diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c
index 425ab1493fd..24d340aeb51 100644
--- a/drivers/scsi/libata-core.c
+++ b/drivers/scsi/libata-core.c
@@ -933,9 +933,9 @@ void ata_port_flush_task(struct ata_port *ap)
DPRINTK("ENTER\n");
- spin_lock_irqsave(&ap->host_set->lock, flags);
+ spin_lock_irqsave(ap->lock, flags);
ap->flags |= ATA_FLAG_FLUSH_PORT_TASK;
- spin_unlock_irqrestore(&ap->host_set->lock, flags);
+ spin_unlock_irqrestore(ap->lock, flags);
DPRINTK("flush #1\n");
flush_workqueue(ata_wq);
@@ -950,9 +950,9 @@ void ata_port_flush_task(struct ata_port *ap)
flush_workqueue(ata_wq);
}
- spin_lock_irqsave(&ap->host_set->lock, flags);
+ spin_lock_irqsave(ap->lock, flags);
ap->flags &= ~ATA_FLAG_FLUSH_PORT_TASK;
- spin_unlock_irqrestore(&ap->host_set->lock, flags);
+ spin_unlock_irqrestore(ap->lock, flags);
DPRINTK("EXIT\n");
}
@@ -999,11 +999,11 @@ unsigned ata_exec_internal(struct ata_device *dev,
unsigned int err_mask;
int rc;
- spin_lock_irqsave(&ap->host_set->lock, flags);
+ spin_lock_irqsave(ap->lock, flags);
/* no internal command while frozen */
if (ap->flags & ATA_FLAG_FROZEN) {
- spin_unlock_irqrestore(&ap->host_set->lock, flags);
+ spin_unlock_irqrestore(ap->lock, flags);
return AC_ERR_SYSTEM;
}
@@ -1052,14 +1052,14 @@ unsigned ata_exec_internal(struct ata_device *dev,
ata_qc_issue(qc);
- spin_unlock_irqrestore(&ap->host_set->lock, flags);
+ spin_unlock_irqrestore(ap->lock, flags);
rc = wait_for_completion_timeout(&wait, ATA_TMOUT_INTERNAL);
ata_port_flush_task(ap);
if (!rc) {
- spin_lock_irqsave(&ap->host_set->lock, flags);
+ spin_lock_irqsave(ap->lock, flags);
/* We're racing with irq here. If we lose, the
* following test prevents us from completing the qc
@@ -1078,7 +1078,7 @@ unsigned ata_exec_internal(struct ata_device *dev,
"qc timeout (cmd 0x%x)\n", command);
}
- spin_unlock_irqrestore(&ap->host_set->lock, flags);
+ spin_unlock_irqrestore(ap->lock, flags);
}
/* do post_internal_cmd */
@@ -1092,7 +1092,7 @@ unsigned ata_exec_internal(struct ata_device *dev,
}
/* finish up */
- spin_lock_irqsave(&ap->host_set->lock, flags);
+ spin_lock_irqsave(ap->lock, flags);
*tf = qc->result_tf;
err_mask = qc->err_mask;
@@ -1118,7 +1118,7 @@ unsigned ata_exec_internal(struct ata_device *dev,
ata_port_probe(ap);
}
- spin_unlock_irqrestore(&ap->host_set->lock, flags);
+ spin_unlock_irqrestore(ap->lock, flags);
return err_mask;
}
@@ -3912,7 +3912,7 @@ static void ata_hsm_qc_complete(struct ata_queued_cmd *qc, int in_wq)
if (ap->ops->error_handler) {
if (in_wq) {
- spin_lock_irqsave(&ap->host_set->lock, flags);
+ spin_lock_irqsave(ap->lock, flags);
/* EH might have kicked in while host_set lock
* is released.
@@ -3926,7 +3926,7 @@ static void ata_hsm_qc_complete(struct ata_queued_cmd *qc, int in_wq)
ata_port_freeze(ap);
}
- spin_unlock_irqrestore(&ap->host_set->lock, flags);
+ spin_unlock_irqrestore(ap->lock, flags);
} else {
if (likely(!(qc->err_mask & AC_ERR_HSM)))
ata_qc_complete(qc);
@@ -3935,10 +3935,10 @@ static void ata_hsm_qc_complete(struct ata_queued_cmd *qc, int in_wq)
}
} else {
if (in_wq) {
- spin_lock_irqsave(&ap->host_set->lock, flags);
+ spin_lock_irqsave(ap->lock, flags);
ata_irq_on(ap);
ata_qc_complete(qc);
- spin_unlock_irqrestore(&ap->host_set->lock, flags);
+ spin_unlock_irqrestore(ap->lock, flags);
} else
ata_qc_complete(qc);
}
@@ -4018,7 +4018,7 @@ fsm_start:
* hsm_task_state is changed. Hence, the following locking.
*/
if (in_wq)
- spin_lock_irqsave(&ap->host_set->lock, flags);
+ spin_lock_irqsave(ap->lock, flags);
if (qc->tf.protocol == ATA_PROT_PIO) {
/* PIO data out protocol.
@@ -4037,7 +4037,7 @@ fsm_start:
atapi_send_cdb(ap, qc);
if (in_wq)
- spin_unlock_irqrestore(&ap->host_set->lock, flags);
+ spin_unlock_irqrestore(ap->lock, flags);
/* if polling, ata_pio_task() handles the rest.
* otherwise, interrupt handler takes over from here.
@@ -5130,9 +5130,9 @@ void ata_dev_init(struct ata_device *dev)
* requests which occur asynchronously. Synchronize using
* host_set lock.
*/
- spin_lock_irqsave(&ap->host_set->lock, flags);
+ spin_lock_irqsave(ap->lock, flags);
dev->flags &= ~ATA_DFLAG_INIT_MASK;
- spin_unlock_irqrestore(&ap->host_set->lock, flags);
+ spin_unlock_irqrestore(ap->lock, flags);
memset((void *)dev + ATA_DEVICE_CLEAR_OFFSET, 0,
sizeof(*dev) - ATA_DEVICE_CLEAR_OFFSET);
@@ -5167,6 +5167,7 @@ static void ata_host_init(struct ata_port *ap, struct Scsi_Host *host,
host->unique_id = ata_unique_id++;
host->max_cmd_len = 12;
+ ap->lock = &host_set->lock;
ap->flags = ATA_FLAG_DISABLED;
ap->id = host->unique_id;
ap->host = host;
@@ -5388,7 +5389,7 @@ int ata_device_add(const struct ata_probe_ent *ent)
ata_port_probe(ap);
/* kick EH for boot probing */
- spin_lock_irqsave(&ap->host_set->lock, flags);
+ spin_lock_irqsave(ap->lock, flags);
ap->eh_info.probe_mask = (1 << ATA_MAX_DEVICES) - 1;
ap->eh_info.action |= ATA_EH_SOFTRESET;
@@ -5396,7 +5397,7 @@ int ata_device_add(const struct ata_probe_ent *ent)
ap->flags |= ATA_FLAG_LOADING;
ata_port_schedule_eh(ap);
- spin_unlock_irqrestore(&ap->host_set->lock, flags);
+ spin_unlock_irqrestore(ap->lock, flags);
/* wait for EH to finish */
ata_port_wait_eh(ap);
@@ -5460,29 +5461,29 @@ void ata_port_detach(struct ata_port *ap)
return;
/* tell EH we're leaving & flush EH */
- spin_lock_irqsave(&ap->host_set->lock, flags);
+ spin_lock_irqsave(ap->lock, flags);
ap->flags |= ATA_FLAG_UNLOADING;
- spin_unlock_irqrestore(&ap->host_set->lock, flags);
+ spin_unlock_irqrestore(ap->lock, flags);
ata_port_wait_eh(ap);
/* EH is now guaranteed to see UNLOADING, so no new device
* will be attached. Disable all existing devices.
*/
- spin_lock_irqsave(&ap->host_set->lock, flags);
+ spin_lock_irqsave(ap->lock, flags);
for (i = 0; i < ATA_MAX_DEVICES; i++)
ata_dev_disable(&ap->device[i]);
- spin_unlock_irqrestore(&ap->host_set->lock, flags);
+ spin_unlock_irqrestore(ap->lock, flags);
/* Final freeze & EH. All in-flight commands are aborted. EH
* will be skipped and retrials will be terminated with bad
* target.
*/
- spin_lock_irqsave(&ap->host_set->lock, flags);
+ spin_lock_irqsave(ap->lock, flags);
ata_port_freeze(ap); /* won't be thawed */
- spin_unlock_irqrestore(&ap->host_set->lock, flags);
+ spin_unlock_irqrestore(ap->lock, flags);
ata_port_wait_eh(ap);
diff --git a/drivers/scsi/libata-eh.c b/drivers/scsi/libata-eh.c
index 70b623988a9..823385981a7 100644
--- a/drivers/scsi/libata-eh.c
+++ b/drivers/scsi/libata-eh.c
@@ -128,7 +128,7 @@ enum scsi_eh_timer_return ata_scsi_timed_out(struct scsi_cmnd *cmd)
}
ret = EH_HANDLED;
- spin_lock_irqsave(&ap->host_set->lock, flags);
+ spin_lock_irqsave(ap->lock, flags);
qc = ata_qc_from_tag(ap, ap->active_tag);
if (qc) {
WARN_ON(qc->scsicmd != cmd);
@@ -136,7 +136,7 @@ enum scsi_eh_timer_return ata_scsi_timed_out(struct scsi_cmnd *cmd)
qc->err_mask |= AC_ERR_TIMEOUT;
ret = EH_NOT_HANDLED;
}
- spin_unlock_irqrestore(&ap->host_set->lock, flags);
+ spin_unlock_irqrestore(ap->lock, flags);
out:
DPRINTK("EXIT, ret=%d\n", ret);
@@ -158,7 +158,7 @@ enum scsi_eh_timer_return ata_scsi_timed_out(struct scsi_cmnd *cmd)
void ata_scsi_error(struct Scsi_Host *host)
{
struct ata_port *ap = ata_shost_to_port(host);
- spinlock_t *hs_lock = &ap->host_set->lock;
+ spinlock_t *ap_lock = ap->lock;
int i, repeat_cnt = ATA_EH_MAX_REPEAT;
unsigned long flags;
@@ -185,7 +185,7 @@ void ata_scsi_error(struct Scsi_Host *host)
struct scsi_cmnd *scmd, *tmp;
int nr_timedout = 0;
- spin_lock_irqsave(hs_lock, flags);
+ spin_lock_irqsave(ap_lock, flags);
list_for_each_entry_safe(scmd, tmp, &host->eh_cmd_q, eh_entry) {
struct ata_queued_cmd *qc;
@@ -224,15 +224,15 @@ void ata_scsi_error(struct Scsi_Host *host)
if (nr_timedout)
__ata_port_freeze(ap);
- spin_unlock_irqrestore(hs_lock, flags);
+ spin_unlock_irqrestore(ap_lock, flags);
} else
- spin_unlock_wait(hs_lock);
+ spin_unlock_wait(ap_lock);
repeat:
/* invoke error handler */
if (ap->ops->error_handler) {
/* fetch & clear EH info */
- spin_lock_irqsave(hs_lock, flags);
+ spin_lock_irqsave(ap_lock, flags);
memset(&ap->eh_context, 0, sizeof(ap->eh_context));
ap->eh_context.i = ap->eh_info;
@@ -241,7 +241,7 @@ void ata_scsi_error(struct Scsi_Host *host)
ap->flags |= ATA_FLAG_EH_IN_PROGRESS;
ap->flags &= ~ATA_FLAG_EH_PENDING;
- spin_unlock_irqrestore(hs_lock, flags);
+ spin_unlock_irqrestore(ap_lock, flags);
/* invoke EH. if unloading, just finish failed qcs */
if (!(ap->flags & ATA_FLAG_UNLOADING))
@@ -253,14 +253,14 @@ void ata_scsi_error(struct Scsi_Host *host)
* recovered the port but before this point. Repeat
* EH in such case.
*/
- spin_lock_irqsave(hs_lock, flags);
+ spin_lock_irqsave(ap_lock, flags);
if (ap->flags & ATA_FLAG_EH_PENDING) {
if (--repeat_cnt) {
ata_port_printk(ap, KERN_INFO,
"EH pending after completion, "
"repeating EH (cnt=%d)\n", repeat_cnt);
- spin_unlock_irqrestore(hs_lock, flags);
+ spin_unlock_irqrestore(ap_lock, flags);
goto repeat;
}
ata_port_printk(ap, KERN_ERR, "EH pending after %d "
@@ -270,14 +270,14 @@ void ata_scsi_error(struct Scsi_Host *host)
/* this run is complete, make sure EH info is clear */
memset(&ap->eh_info, 0, sizeof(ap->eh_info));
- /* Clear host_eh_scheduled while holding hs_lock such
+ /* Clear host_eh_scheduled while holding ap_lock such
* that if exception occurs after this point but
* before EH completion, SCSI midlayer will
* re-initiate EH.
*/
host->host_eh_scheduled = 0;
- spin_unlock_irqrestore(hs_lock, flags);
+ spin_unlock_irqrestore(ap_lock, flags);
} else {
WARN_ON(ata_qc_from_tag(ap, ap->active_tag) == NULL);
ap->ops->eng_timeout(ap);
@@ -289,7 +289,7 @@ void ata_scsi_error(struct Scsi_Host *host)
scsi_eh_flush_done_q(&ap->eh_done_q);
/* clean up */
- spin_lock_irqsave(hs_lock, flags);
+ spin_lock_irqsave(ap_lock, flags);
if (ap->flags & ATA_FLAG_LOADING) {
ap->flags &= ~ATA_FLAG_LOADING;
@@ -306,7 +306,7 @@ void ata_scsi_error(struct Scsi_Host *host)
ap->flags &= ~ATA_FLAG_EH_IN_PROGRESS;
wake_up_all(&ap->eh_wait_q);
- spin_unlock_irqrestore(hs_lock, flags);
+ spin_unlock_irqrestore(ap_lock, flags);
DPRINTK("EXIT\n");
}
@@ -326,17 +326,17 @@ void ata_port_wait_eh(struct ata_port *ap)
DEFINE_WAIT(wait);
retry:
- spin_lock_irqsave(&ap->host_set->lock, flags);
+ spin_lock_irqsave(ap->lock, flags);
while (ap->flags & (ATA_FLAG_EH_PENDING | ATA_FLAG_EH_IN_PROGRESS)) {
prepare_to_wait(&ap->eh_wait_q, &wait, TASK_UNINTERRUPTIBLE);
- spin_unlock_irqrestore(&ap->host_set->lock, flags);
+ spin_unlock_irqrestore(ap->lock, flags);
schedule();
- spin_lock_irqsave(&ap->host_set->lock, flags);
+ spin_lock_irqsave(ap->lock, flags);
}
finish_wait(&ap->eh_wait_q, &wait);
- spin_unlock_irqrestore(&ap->host_set->lock, flags);
+ spin_unlock_irqrestore(ap->lock, flags);
/* make sure SCSI EH is complete */
if (scsi_host_in_recovery(ap->host)) {
@@ -368,7 +368,6 @@ void ata_port_wait_eh(struct ata_port *ap)
static void ata_qc_timeout(struct ata_queued_cmd *qc)
{
struct ata_port *ap = qc->ap;
- struct ata_host_set *host_set = ap->host_set;
u8 host_stat = 0, drv_stat;
unsigned long flags;
@@ -376,7 +375,7 @@ static void ata_qc_timeout(struct ata_queued_cmd *qc)
ap->hsm_task_state = HSM_ST_IDLE;
- spin_lock_irqsave(&host_set->lock, flags);
+ spin_lock_irqsave(ap->lock, flags);
switch (qc->tf.protocol) {
@@ -405,7 +404,7 @@ static void ata_qc_timeout(struct ata_queued_cmd *qc)
break;
}
- spin_unlock_irqrestore(&host_set->lock, flags);
+ spin_unlock_irqrestore(ap->lock, flags);
ata_eh_qc_complete(qc);
@@ -592,9 +591,9 @@ void ata_eh_freeze_port(struct ata_port *ap)
if (!ap->ops->error_handler)
return;
- spin_lock_irqsave(&ap->host_set->lock, flags);
+ spin_lock_irqsave(ap->lock, flags);
__ata_port_freeze(ap);
- spin_unlock_irqrestore(&ap->host_set->lock, flags);
+ spin_unlock_irqrestore(ap->lock, flags);
}
/**
@@ -613,14 +612,14 @@ void ata_eh_thaw_port(struct ata_port *ap)
if (!ap->ops->error_handler)
return;
- spin_lock_irqsave(&ap->host_set->lock, flags);
+ spin_lock_irqsave(ap->lock, flags);
ap->flags &= ~ATA_FLAG_FROZEN;
if (ap->ops->thaw)
ap->ops->thaw(ap);
- spin_unlock_irqrestore(&ap->host_set->lock, flags);
+ spin_unlock_irqrestore(ap->lock, flags);
DPRINTK("ata%u port thawed\n", ap->id);
}
@@ -636,11 +635,11 @@ static void __ata_eh_qc_complete(struct ata_queued_cmd *qc)
struct scsi_cmnd *scmd = qc->scsicmd;
unsigned long flags;
- spin_lock_irqsave(&ap->host_set->lock, flags);
+ spin_lock_irqsave(ap->lock, flags);
qc->scsidone = ata_eh_scsidone;
__ata_qc_complete(qc);
WARN_ON(ata_tag_valid(qc->tag));
- spin_unlock_irqrestore(&ap->host_set->lock, flags);
+ spin_unlock_irqrestore(ap->lock, flags);
scsi_eh_finish_cmd(scmd, &ap->eh_done_q);
}
@@ -694,7 +693,7 @@ static void ata_eh_detach_dev(struct ata_device *dev)
ata_dev_disable(dev);
- spin_lock_irqsave(&ap->host_set->lock, flags);
+ spin_lock_irqsave(ap->lock, flags);
dev->flags &= ~ATA_DFLAG_DETACH;
@@ -703,7 +702,7 @@ static void ata_eh_detach_dev(struct ata_device *dev)
ap->flags |= ATA_FLAG_SCSI_HOTPLUG;
}
- spin_unlock_irqrestore(&ap->host_set->lock, flags);
+ spin_unlock_irqrestore(ap->lock, flags);
}
static void ata_eh_clear_action(struct ata_device *dev,
@@ -749,10 +748,10 @@ static void ata_eh_about_to_do(struct ata_port *ap, struct ata_device *dev,
{
unsigned long flags;
- spin_lock_irqsave(&ap->host_set->lock, flags);
+ spin_lock_irqsave(ap->lock, flags);
ata_eh_clear_action(dev, &ap->eh_info, action);
ap->flags |= ATA_FLAG_RECOVERED;
- spin_unlock_irqrestore(&ap->host_set->lock, flags);
+ spin_unlock_irqrestore(ap->lock, flags);
}
/**
@@ -1625,9 +1624,9 @@ static int ata_eh_revalidate_and_attach(struct ata_port *ap,
break;
}
- spin_lock_irqsave(&ap->host_set->lock, flags);
+ spin_lock_irqsave(ap->lock, flags);
ap->flags |= ATA_FLAG_SCSI_HOTPLUG;
- spin_unlock_irqrestore(&ap->host_set->lock, flags);
+ spin_unlock_irqrestore(ap->lock, flags);
}
}
diff --git a/drivers/scsi/libata-scsi.c b/drivers/scsi/libata-scsi.c
index 9698949fa52..d86abed6200 100644
--- a/drivers/scsi/libata-scsi.c
+++ b/drivers/scsi/libata-scsi.c
@@ -752,7 +752,7 @@ void ata_scsi_slave_destroy(struct scsi_device *sdev)
if (!ap->ops->error_handler)
return;
- spin_lock_irqsave(&ap->host_set->lock, flags);
+ spin_lock_irqsave(ap->lock, flags);
dev = __ata_scsi_find_dev(ap, sdev);
if (dev && dev->sdev) {
/* SCSI device already in CANCEL state, no need to offline it */
@@ -760,7 +760,7 @@ void ata_scsi_slave_destroy(struct scsi_device *sdev)
dev->flags |= ATA_DFLAG_DETACH;
ata_port_schedule_eh(ap);
}
- spin_unlock_irqrestore(&ap->host_set->lock, flags);
+ spin_unlock_irqrestore(ap->lock, flags);
}
/**
@@ -2684,7 +2684,7 @@ int ata_scsi_queuecmd(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *))
ap = ata_shost_to_port(shost);
spin_unlock(shost->host_lock);
- spin_lock(&ap->host_set->lock);
+ spin_lock(ap->lock);
ata_scsi_dump_cdb(ap, cmd);
@@ -2696,7 +2696,7 @@ int ata_scsi_queuecmd(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *))
done(cmd);
}
- spin_unlock(&ap->host_set->lock);
+ spin_unlock(ap->lock);
spin_lock(shost->host_lock);
return rc;
}
@@ -2858,7 +2858,7 @@ static void ata_scsi_remove_dev(struct ata_device *dev)
* increments reference counts regardless of device state.
*/
mutex_lock(&ap->host->scan_mutex);
- spin_lock_irqsave(&ap->host_set->lock, flags);
+ spin_lock_irqsave(ap->lock, flags);
/* clearing dev->sdev is protected by host_set lock */
sdev = dev->sdev;
@@ -2882,7 +2882,7 @@ static void ata_scsi_remove_dev(struct ata_device *dev)
}
}
- spin_unlock_irqrestore(&ap->host_set->lock, flags);
+ spin_unlock_irqrestore(ap->lock, flags);
mutex_unlock(&ap->host->scan_mutex);
if (sdev) {
@@ -2926,9 +2926,9 @@ void ata_scsi_hotplug(void *data)
if (!(dev->flags & ATA_DFLAG_DETACHED))
continue;
- spin_lock_irqsave(&ap->host_set->lock, flags);
+ spin_lock_irqsave(ap->lock, flags);
dev->flags &= ~ATA_DFLAG_DETACHED;
- spin_unlock_irqrestore(&ap->host_set->lock, flags);
+ spin_unlock_irqrestore(ap->lock, flags);
ata_scsi_remove_dev(dev);
}
@@ -2981,7 +2981,7 @@ static int ata_scsi_user_scan(struct Scsi_Host *shost, unsigned int channel,
(lun != SCAN_WILD_CARD && lun != 0))
return -EINVAL;
- spin_lock_irqsave(&ap->host_set->lock, flags);
+ spin_lock_irqsave(ap->lock, flags);
if (id == SCAN_WILD_CARD) {
ap->eh_info.probe_mask |= (1 << ATA_MAX_DEVICES) - 1;
@@ -2999,7 +2999,7 @@ static int ata_scsi_user_scan(struct Scsi_Host *shost, unsigned int channel,
if (rc == 0)
ata_port_schedule_eh(ap);
- spin_unlock_irqrestore(&ap->host_set->lock, flags);
+ spin_unlock_irqrestore(ap->lock, flags);
return rc;
}
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 6b3c3af2c75..20b1cf527c6 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -483,6 +483,7 @@ struct ata_eh_context {
struct ata_port {
struct Scsi_Host *host; /* our co-allocated scsi host */
const struct ata_port_operations *ops;
+ spinlock_t *lock;
unsigned long flags; /* ATA_FLAG_xxx */
unsigned int id; /* unique id req'd by scsi midlyr */
unsigned int port_no; /* unique port #; from zero */
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-10 03:52:16 +0000