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path: root/drivers/scsi/fnic
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Diffstat (limited to 'drivers/scsi/fnic')
-rw-r--r--drivers/scsi/fnic/fnic.h31
-rw-r--r--drivers/scsi/fnic/fnic_io.h4
-rw-r--r--drivers/scsi/fnic/fnic_scsi.c118
3 files changed, 132 insertions, 21 deletions
diff --git a/drivers/scsi/fnic/fnic.h b/drivers/scsi/fnic/fnic.h
index b8e6644ad237..9c95a1ad56b9 100644
--- a/drivers/scsi/fnic/fnic.h
+++ b/drivers/scsi/fnic/fnic.h
@@ -59,14 +59,29 @@
* Command flags to identify the type of command and for other future
* use.
*/
-#define FNIC_NO_FLAGS 0
-#define FNIC_CDB_REQ BIT(1) /* All IOs with a valid CDB */
-#define FNIC_BLOCKING_REQ BIT(2) /* All blocking Requests */
-#define FNIC_DEVICE_RESET BIT(3) /* Device reset request */
-#define FNIC_DEV_RST_PENDING BIT(4) /* Device reset pending */
-#define FNIC_DEV_RST_TIMED_OUT BIT(5) /* Device reset timed out */
-#define FNIC_DEV_RST_TERM_ISSUED BIT(6) /* Device reset terminate */
-#define FNIC_DEV_RST_DONE BIT(7) /* Device reset done */
+#define FNIC_NO_FLAGS 0
+#define FNIC_IO_INITIALIZED BIT(0)
+#define FNIC_IO_ISSUED BIT(1)
+#define FNIC_IO_DONE BIT(2)
+#define FNIC_IO_REQ_NULL BIT(3)
+#define FNIC_IO_ABTS_PENDING BIT(4)
+#define FNIC_IO_ABORTED BIT(5)
+#define FNIC_IO_ABTS_ISSUED BIT(6)
+#define FNIC_IO_TERM_ISSUED BIT(7)
+#define FNIC_IO_INTERNAL_TERM_ISSUED BIT(8)
+#define FNIC_IO_ABT_TERM_DONE BIT(9)
+#define FNIC_IO_ABT_TERM_REQ_NULL BIT(10)
+#define FNIC_IO_ABT_TERM_TIMED_OUT BIT(11)
+#define FNIC_DEVICE_RESET BIT(12) /* Device reset request */
+#define FNIC_DEV_RST_ISSUED BIT(13)
+#define FNIC_DEV_RST_TIMED_OUT BIT(14)
+#define FNIC_DEV_RST_ABTS_ISSUED BIT(15)
+#define FNIC_DEV_RST_TERM_ISSUED BIT(16)
+#define FNIC_DEV_RST_DONE BIT(17)
+#define FNIC_DEV_RST_REQ_NULL BIT(18)
+#define FNIC_DEV_RST_ABTS_DONE BIT(19)
+#define FNIC_DEV_RST_TERM_DONE BIT(20)
+#define FNIC_DEV_RST_ABTS_PENDING BIT(21)
/*
* Usage of the scsi_cmnd scratchpad.
diff --git a/drivers/scsi/fnic/fnic_io.h b/drivers/scsi/fnic/fnic_io.h
index 3455c34ada48..c35b8f1889ea 100644
--- a/drivers/scsi/fnic/fnic_io.h
+++ b/drivers/scsi/fnic/fnic_io.h
@@ -45,7 +45,8 @@ enum fnic_sgl_list_type {
};
enum fnic_ioreq_state {
- FNIC_IOREQ_CMD_PENDING = 0,
+ FNIC_IOREQ_NOT_INITED = 0,
+ FNIC_IOREQ_CMD_PENDING,
FNIC_IOREQ_ABTS_PENDING,
FNIC_IOREQ_ABTS_COMPLETE,
FNIC_IOREQ_CMD_COMPLETE,
@@ -60,6 +61,7 @@ struct fnic_io_req {
u8 sgl_type; /* device DMA descriptor list type */
u8 io_completed:1; /* set to 1 when fw completes IO */
u32 port_id; /* remote port DID */
+ unsigned long start_time; /* in jiffies */
struct completion *abts_done; /* completion for abts */
struct completion *dr_done; /* completion for device reset */
};
diff --git a/drivers/scsi/fnic/fnic_scsi.c b/drivers/scsi/fnic/fnic_scsi.c
index 64830814da0d..7cb653309125 100644
--- a/drivers/scsi/fnic/fnic_scsi.c
+++ b/drivers/scsi/fnic/fnic_scsi.c
@@ -47,6 +47,7 @@ const char *fnic_state_str[] = {
};
static const char *fnic_ioreq_state_str[] = {
+ [FNIC_IOREQ_NOT_INITED] = "FNIC_IOREQ_NOT_INITED",
[FNIC_IOREQ_CMD_PENDING] = "FNIC_IOREQ_CMD_PENDING",
[FNIC_IOREQ_ABTS_PENDING] = "FNIC_IOREQ_ABTS_PENDING",
[FNIC_IOREQ_ABTS_COMPLETE] = "FNIC_IOREQ_ABTS_COMPLETE",
@@ -349,6 +350,8 @@ static inline int fnic_queue_wq_copy_desc(struct fnic *fnic,
if (unlikely(!vnic_wq_copy_desc_avail(wq))) {
spin_unlock_irqrestore(&fnic->wq_copy_lock[0], intr_flags);
+ FNIC_SCSI_DBG(KERN_INFO, fnic->lport->host,
+ "fnic_queue_wq_copy_desc failure - no descriptors\n");
return SCSI_MLQUEUE_HOST_BUSY;
}
@@ -420,7 +423,8 @@ static int fnic_queuecommand_lck(struct scsi_cmnd *sc, void (*done)(struct scsi_
* caller disabling them.
*/
spin_unlock(lp->host->host_lock);
- CMD_FLAGS(sc) = FNIC_CDB_REQ;
+ CMD_STATE(sc) = FNIC_IOREQ_NOT_INITED;
+ CMD_FLAGS(sc) = FNIC_NO_FLAGS;
/* Get a new io_req for this SCSI IO */
io_req = mempool_alloc(fnic->io_req_pool, GFP_ATOMIC);
@@ -467,8 +471,10 @@ static int fnic_queuecommand_lck(struct scsi_cmnd *sc, void (*done)(struct scsi_
/* initialize rest of io_req */
io_req->port_id = rport->port_id;
+ io_req->start_time = jiffies;
CMD_STATE(sc) = FNIC_IOREQ_CMD_PENDING;
CMD_SP(sc) = (char *)io_req;
+ CMD_FLAGS(sc) |= FNIC_IO_INITIALIZED;
sc->scsi_done = done;
/* create copy wq desc and enqueue it */
@@ -490,6 +496,9 @@ static int fnic_queuecommand_lck(struct scsi_cmnd *sc, void (*done)(struct scsi_
fnic_release_ioreq_buf(fnic, io_req, sc);
mempool_free(io_req, fnic->io_req_pool);
}
+ } else {
+ /* REVISIT: Use per IO lock in the final code */
+ CMD_FLAGS(sc) |= FNIC_IO_ISSUED;
}
out:
atomic_dec(&fnic->in_flight);
@@ -694,10 +703,12 @@ static void fnic_fcpio_icmnd_cmpl_handler(struct fnic *fnic,
struct scsi_cmnd *sc;
unsigned long flags;
spinlock_t *io_lock;
+ unsigned long start_time;
/* Decode the cmpl description to get the io_req id */
fcpio_header_dec(&desc->hdr, &type, &hdr_status, &tag);
fcpio_tag_id_dec(&tag, &id);
+ icmnd_cmpl = &desc->u.icmnd_cmpl;
if (id >= FNIC_MAX_IO_REQ) {
shost_printk(KERN_ERR, fnic->lport->host,
@@ -708,17 +719,28 @@ static void fnic_fcpio_icmnd_cmpl_handler(struct fnic *fnic,
sc = scsi_host_find_tag(fnic->lport->host, id);
WARN_ON_ONCE(!sc);
- if (!sc)
+ if (!sc) {
+ shost_printk(KERN_ERR, fnic->lport->host,
+ "icmnd_cmpl sc is null - "
+ "hdr status = %s tag = 0x%x desc = 0x%p\n",
+ fnic_fcpio_status_to_str(hdr_status), id, desc);
return;
+ }
io_lock = fnic_io_lock_hash(fnic, sc);
spin_lock_irqsave(io_lock, flags);
io_req = (struct fnic_io_req *)CMD_SP(sc);
WARN_ON_ONCE(!io_req);
if (!io_req) {
+ CMD_FLAGS(sc) |= FNIC_IO_REQ_NULL;
spin_unlock_irqrestore(io_lock, flags);
+ shost_printk(KERN_ERR, fnic->lport->host,
+ "icmnd_cmpl io_req is null - "
+ "hdr status = %s tag = 0x%x sc 0x%p\n",
+ fnic_fcpio_status_to_str(hdr_status), id, sc);
return;
}
+ start_time = io_req->start_time;
/* firmware completed the io */
io_req->io_completed = 1;
@@ -729,6 +751,28 @@ static void fnic_fcpio_icmnd_cmpl_handler(struct fnic *fnic,
*/
if (CMD_STATE(sc) == FNIC_IOREQ_ABTS_PENDING) {
spin_unlock_irqrestore(io_lock, flags);
+ CMD_FLAGS(sc) |= FNIC_IO_ABTS_PENDING;
+ switch (hdr_status) {
+ case FCPIO_SUCCESS:
+ CMD_FLAGS(sc) |= FNIC_IO_DONE;
+ FNIC_SCSI_DBG(KERN_INFO, fnic->lport->host,
+ "icmnd_cmpl ABTS pending hdr status = %s "
+ "sc 0x%p scsi_status %x residual %d\n",
+ fnic_fcpio_status_to_str(hdr_status), sc,
+ icmnd_cmpl->scsi_status,
+ icmnd_cmpl->residual);
+ break;
+ case FCPIO_ABORTED:
+ CMD_FLAGS(sc) |= FNIC_IO_ABORTED;
+ break;
+ default:
+ FNIC_SCSI_DBG(KERN_INFO, fnic->lport->host,
+ "icmnd_cmpl abts pending "
+ "hdr status = %s tag = 0x%x sc = 0x%p\n",
+ fnic_fcpio_status_to_str(hdr_status),
+ id, sc);
+ break;
+ }
return;
}
@@ -812,6 +856,7 @@ static void fnic_fcpio_icmnd_cmpl_handler(struct fnic *fnic,
/* Break link with the SCSI command */
CMD_SP(sc) = NULL;
+ CMD_FLAGS(sc) |= FNIC_IO_DONE;
spin_unlock_irqrestore(io_lock, flags);
@@ -848,6 +893,7 @@ static void fnic_fcpio_itmf_cmpl_handler(struct fnic *fnic,
struct fnic_io_req *io_req;
unsigned long flags;
spinlock_t *io_lock;
+ unsigned long start_time;
fcpio_header_dec(&desc->hdr, &type, &hdr_status, &tag);
fcpio_tag_id_dec(&tag, &id);
@@ -861,17 +907,26 @@ static void fnic_fcpio_itmf_cmpl_handler(struct fnic *fnic,
sc = scsi_host_find_tag(fnic->lport->host, id & FNIC_TAG_MASK);
WARN_ON_ONCE(!sc);
- if (!sc)
+ if (!sc) {
+ shost_printk(KERN_ERR, fnic->lport->host,
+ "itmf_cmpl sc is null - hdr status = %s tag = 0x%x\n",
+ fnic_fcpio_status_to_str(hdr_status), id);
return;
-
+ }
io_lock = fnic_io_lock_hash(fnic, sc);
spin_lock_irqsave(io_lock, flags);
io_req = (struct fnic_io_req *)CMD_SP(sc);
WARN_ON_ONCE(!io_req);
if (!io_req) {
spin_unlock_irqrestore(io_lock, flags);
+ CMD_FLAGS(sc) |= FNIC_IO_ABT_TERM_REQ_NULL;
+ shost_printk(KERN_ERR, fnic->lport->host,
+ "itmf_cmpl io_req is null - "
+ "hdr status = %s tag = 0x%x sc 0x%p\n",
+ fnic_fcpio_status_to_str(hdr_status), id, sc);
return;
}
+ start_time = io_req->start_time;
if ((id & FNIC_TAG_ABORT) && (id & FNIC_TAG_DEV_RST)) {
/* Abort and terminate completion of device reset req */
@@ -895,6 +950,7 @@ static void fnic_fcpio_itmf_cmpl_handler(struct fnic *fnic,
CMD_STATE(sc) = FNIC_IOREQ_ABTS_COMPLETE;
CMD_ABTS_STATUS(sc) = hdr_status;
+ CMD_FLAGS(sc) |= FNIC_IO_ABT_TERM_DONE;
FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
"abts cmpl recd. id %d status %s\n",
(int)(id & FNIC_TAG_MASK),
@@ -927,6 +983,7 @@ static void fnic_fcpio_itmf_cmpl_handler(struct fnic *fnic,
CMD_LR_STATUS(sc) = hdr_status;
if (CMD_STATE(sc) == FNIC_IOREQ_ABTS_PENDING) {
spin_unlock_irqrestore(io_lock, flags);
+ CMD_FLAGS(sc) |= FNIC_DEV_RST_ABTS_PENDING;
FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
"Terminate pending "
"dev reset cmpl recd. id %d status %s\n",
@@ -1032,6 +1089,7 @@ static void fnic_cleanup_io(struct fnic *fnic, int exclude_id)
unsigned long flags = 0;
struct scsi_cmnd *sc;
spinlock_t *io_lock;
+ unsigned long start_time = 0;
for (i = 0; i < FNIC_MAX_IO_REQ; i++) {
if (i == exclude_id)
@@ -1074,6 +1132,7 @@ static void fnic_cleanup_io(struct fnic *fnic, int exclude_id)
* If there is a scsi_cmnd associated with this io_req, then
* free the corresponding state
*/
+ start_time = io_req->start_time;
fnic_release_ioreq_buf(fnic, io_req, sc);
mempool_free(io_req, fnic->io_req_pool);
@@ -1097,6 +1156,7 @@ void fnic_wq_copy_cleanup_handler(struct vnic_wq_copy *wq,
struct scsi_cmnd *sc;
unsigned long flags;
spinlock_t *io_lock;
+ unsigned long start_time = 0;
/* get the tag reference */
fcpio_tag_id_dec(&desc->hdr.tag, &id);
@@ -1126,6 +1186,7 @@ void fnic_wq_copy_cleanup_handler(struct vnic_wq_copy *wq,
spin_unlock_irqrestore(io_lock, flags);
+ start_time = io_req->start_time;
fnic_release_ioreq_buf(fnic, io_req, sc);
mempool_free(io_req, fnic->io_req_pool);
@@ -1163,7 +1224,7 @@ static inline int fnic_queue_abort_io_req(struct fnic *fnic, int tag,
if (!vnic_wq_copy_desc_avail(wq)) {
spin_unlock_irqrestore(&fnic->wq_copy_lock[0], flags);
atomic_dec(&fnic->in_flight);
- shost_printk(KERN_DEBUG, fnic->lport->host,
+ FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
"fnic_queue_abort_io_req: failure: no descriptors\n");
return 1;
}
@@ -1213,7 +1274,7 @@ static void fnic_rport_exch_reset(struct fnic *fnic, u32 port_id)
}
if ((CMD_FLAGS(sc) & FNIC_DEVICE_RESET) &&
- (!(CMD_FLAGS(sc) & FNIC_DEV_RST_PENDING))) {
+ (!(CMD_FLAGS(sc) & FNIC_DEV_RST_ISSUED))) {
FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
"fnic_rport_exch_reset dev rst not pending sc 0x%p\n",
sc);
@@ -1236,6 +1297,13 @@ static void fnic_rport_exch_reset(struct fnic *fnic, u32 port_id)
fnic_ioreq_state_to_str(CMD_STATE(sc)));
}
+ if (!(CMD_FLAGS(sc) & FNIC_IO_ISSUED)) {
+ shost_printk(KERN_ERR, fnic->lport->host,
+ "rport_exch_reset "
+ "IO not yet issued %p tag 0x%x flags "
+ "%x state %d\n",
+ sc, tag, CMD_FLAGS(sc), CMD_STATE(sc));
+ }
old_ioreq_state = CMD_STATE(sc);
CMD_STATE(sc) = FNIC_IOREQ_ABTS_PENDING;
CMD_ABTS_STATUS(sc) = FCPIO_INVALID_CODE;
@@ -1273,6 +1341,8 @@ static void fnic_rport_exch_reset(struct fnic *fnic, u32 port_id)
spin_lock_irqsave(io_lock, flags);
if (CMD_FLAGS(sc) & FNIC_DEVICE_RESET)
CMD_FLAGS(sc) |= FNIC_DEV_RST_TERM_ISSUED;
+ else
+ CMD_FLAGS(sc) |= FNIC_IO_INTERNAL_TERM_ISSUED;
spin_unlock_irqrestore(io_lock, flags);
}
}
@@ -1324,7 +1394,7 @@ void fnic_terminate_rport_io(struct fc_rport *rport)
}
if ((CMD_FLAGS(sc) & FNIC_DEVICE_RESET) &&
- (!(CMD_FLAGS(sc) & FNIC_DEV_RST_PENDING))) {
+ (!(CMD_FLAGS(sc) & FNIC_DEV_RST_ISSUED))) {
FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
"fnic_terminate_rport_io dev rst not pending sc 0x%p\n",
sc);
@@ -1345,6 +1415,13 @@ void fnic_terminate_rport_io(struct fc_rport *rport)
"state is %s\n",
fnic_ioreq_state_to_str(CMD_STATE(sc)));
}
+ if (!(CMD_FLAGS(sc) & FNIC_IO_ISSUED)) {
+ FNIC_SCSI_DBG(KERN_INFO, fnic->lport->host,
+ "fnic_terminate_rport_io "
+ "IO not yet issued %p tag 0x%x flags "
+ "%x state %d\n",
+ sc, tag, CMD_FLAGS(sc), CMD_STATE(sc));
+ }
old_ioreq_state = CMD_STATE(sc);
CMD_STATE(sc) = FNIC_IOREQ_ABTS_PENDING;
CMD_ABTS_STATUS(sc) = FCPIO_INVALID_CODE;
@@ -1382,6 +1459,8 @@ void fnic_terminate_rport_io(struct fc_rport *rport)
spin_lock_irqsave(io_lock, flags);
if (CMD_FLAGS(sc) & FNIC_DEVICE_RESET)
CMD_FLAGS(sc) |= FNIC_DEV_RST_TERM_ISSUED;
+ else
+ CMD_FLAGS(sc) |= FNIC_IO_INTERNAL_TERM_ISSUED;
spin_unlock_irqrestore(io_lock, flags);
}
}
@@ -1401,8 +1480,9 @@ int fnic_abort_cmd(struct scsi_cmnd *sc)
struct fc_rport *rport;
spinlock_t *io_lock;
unsigned long flags;
+ unsigned long start_time = 0;
int ret = SUCCESS;
- u32 task_req;
+ u32 task_req = 0;
struct scsi_lun fc_lun;
int tag;
DECLARE_COMPLETION_ONSTACK(tm_done);
@@ -1489,6 +1569,10 @@ int fnic_abort_cmd(struct scsi_cmnd *sc)
ret = FAILED;
goto fnic_abort_cmd_end;
}
+ if (task_req == FCPIO_ITMF_ABT_TASK)
+ CMD_FLAGS(sc) |= FNIC_IO_ABTS_ISSUED;
+ else
+ CMD_FLAGS(sc) |= FNIC_IO_TERM_ISSUED;
/*
* We queued an abort IO, wait for its completion.
@@ -1507,6 +1591,7 @@ int fnic_abort_cmd(struct scsi_cmnd *sc)
io_req = (struct fnic_io_req *)CMD_SP(sc);
if (!io_req) {
spin_unlock_irqrestore(io_lock, flags);
+ CMD_FLAGS(sc) |= FNIC_IO_ABT_TERM_REQ_NULL;
ret = FAILED;
goto fnic_abort_cmd_end;
}
@@ -1515,6 +1600,7 @@ int fnic_abort_cmd(struct scsi_cmnd *sc)
/* fw did not complete abort, timed out */
if (CMD_STATE(sc) == FNIC_IOREQ_ABTS_PENDING) {
spin_unlock_irqrestore(io_lock, flags);
+ CMD_FLAGS(sc) |= FNIC_IO_ABT_TERM_TIMED_OUT;
ret = FAILED;
goto fnic_abort_cmd_end;
}
@@ -1530,12 +1616,13 @@ int fnic_abort_cmd(struct scsi_cmnd *sc)
spin_unlock_irqrestore(io_lock, flags);
+ start_time = io_req->start_time;
fnic_release_ioreq_buf(fnic, io_req, sc);
mempool_free(io_req, fnic->io_req_pool);
fnic_abort_cmd_end:
FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
- "Returning from abort cmd %s\n",
+ "Returning from abort cmd type %x %s\n", task_req,
(ret == SUCCESS) ?
"SUCCESS" : "FAILED");
return ret;
@@ -1566,6 +1653,8 @@ static inline int fnic_queue_dr_io_req(struct fnic *fnic,
free_wq_copy_descs(fnic, wq);
if (!vnic_wq_copy_desc_avail(wq)) {
+ FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
+ "queue_dr_io_req failure - no descriptors\n");
ret = -EAGAIN;
goto lr_io_req_end;
}
@@ -1637,7 +1726,7 @@ static int fnic_clean_pending_aborts(struct fnic *fnic,
continue;
}
if ((CMD_FLAGS(sc) & FNIC_DEVICE_RESET) &&
- (!(CMD_FLAGS(sc) & FNIC_DEV_RST_PENDING))) {
+ (!(CMD_FLAGS(sc) & FNIC_DEV_RST_ISSUED))) {
FNIC_SCSI_DBG(KERN_INFO, fnic->lport->host,
"%s dev rst not pending sc 0x%p\n", __func__,
sc);
@@ -1693,6 +1782,7 @@ static int fnic_clean_pending_aborts(struct fnic *fnic,
CMD_FLAGS(sc) |= FNIC_DEV_RST_TERM_ISSUED;
spin_unlock_irqrestore(io_lock, flags);
}
+ CMD_FLAGS(sc) |= FNIC_IO_INTERNAL_TERM_ISSUED;
wait_for_completion_timeout(&tm_done,
msecs_to_jiffies
@@ -1703,6 +1793,7 @@ static int fnic_clean_pending_aborts(struct fnic *fnic,
io_req = (struct fnic_io_req *)CMD_SP(sc);
if (!io_req) {
spin_unlock_irqrestore(io_lock, flags);
+ CMD_FLAGS(sc) |= FNIC_IO_ABT_TERM_REQ_NULL;
continue;
}
@@ -1711,6 +1802,7 @@ static int fnic_clean_pending_aborts(struct fnic *fnic,
/* if abort is still pending with fw, fail */
if (CMD_STATE(sc) == FNIC_IOREQ_ABTS_PENDING) {
spin_unlock_irqrestore(io_lock, flags);
+ CMD_FLAGS(sc) |= FNIC_IO_ABT_TERM_DONE;
ret = 1;
goto clean_pending_aborts_end;
}
@@ -1805,6 +1897,7 @@ int fnic_device_reset(struct scsi_cmnd *sc)
int ret = FAILED;
spinlock_t *io_lock;
unsigned long flags;
+ unsigned long start_time = 0;
struct scsi_lun fc_lun;
int tag;
DECLARE_COMPLETION_ONSTACK(tm_done);
@@ -1830,7 +1923,7 @@ int fnic_device_reset(struct scsi_cmnd *sc)
if (fc_remote_port_chkready(rport))
goto fnic_device_reset_end;
- CMD_FLAGS(sc) = (FNIC_DEVICE_RESET | FNIC_BLOCKING_REQ);
+ CMD_FLAGS(sc) = FNIC_DEVICE_RESET;
/* Allocate tag if not present */
tag = sc->request->tag;
@@ -1877,7 +1970,7 @@ int fnic_device_reset(struct scsi_cmnd *sc)
goto fnic_device_reset_clean;
}
spin_lock_irqsave(io_lock, flags);
- CMD_FLAGS(sc) |= FNIC_DEV_RST_PENDING;
+ CMD_FLAGS(sc) |= FNIC_DEV_RST_ISSUED;
spin_unlock_irqrestore(io_lock, flags);
/*
@@ -1995,6 +2088,7 @@ fnic_device_reset_clean:
spin_unlock_irqrestore(io_lock, flags);
if (io_req) {
+ start_time = io_req->start_time;
fnic_release_ioreq_buf(fnic, io_req, sc);
mempool_free(io_req, fnic->io_req_pool);
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-24 05:16:38 +0000