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qla2xxx: Allow vref count to timeout on vport delete.

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Cc: <stable@vger.kernel.org>
Signed-off-by: Joe Carnuccio <joe.carnuccio@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
This commit is contained in:
Joe Carnuccio
2017-03-15 09:48:43 -07:00
committed by Nicholas Bellinger
parent 7d7a743543
commit c4a9b538ab
5 changed files with 16 additions and 10 deletions
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6
drivers/scsi/qla2xxx/qla_def.h
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@@ -4076,6 +4076,7 @@ typedef struct scsi_qla_host {
/* Count of active session/fcport */
int fcport_count;
wait_queue_head_t fcport_waitQ;
wait_queue_head_t vref_waitq;
} scsi_qla_host_t;
struct qla27xx_image_status {
@@ -4131,14 +4132,17 @@ struct qla2_sgx {
mb(); \
if (__vha->flags.delete_progress) { \
atomic_dec(&__vha->vref_count); \
wake_up(&__vha->vref_waitq); \
__bail = 1; \
} else { \
__bail = 0; \
} \
} while (0)
#define QLA_VHA_MARK_NOT_BUSY(__vha) \
#define QLA_VHA_MARK_NOT_BUSY(__vha) do { \
atomic_dec(&__vha->vref_count); \
wake_up(&__vha->vref_waitq); \
} while (0) \
#define QLA_QPAIR_MARK_BUSY(__qpair, __bail) do { \
atomic_inc(&__qpair->ref_count); \