diff options
| author | Quinn Tran <qutran@marvell.com> | 2019-11-05 07:06:53 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-12-17 20:39:02 +0100 |
| commit | c2ae20e7a5f2979d13e76e8b83ed355b5d909d8e (patch) | |
| tree | 5f8b02937be074604c4dc0461b1ed1a2dbf04d50 /drivers | |
| parent | 802317c442a362ec935a41966f2de4552360fe5b (diff) | |
scsi: qla2xxx: Fix driver unload hang
commit dd322b7f3efc8cda085bb60eadc4aee6324eadd8 upstream.
This patch fixes driver unload hang by removing msleep()
Fixes: d74595278f4ab ("scsi: qla2xxx: Add multiple queue pair functionality.")
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20191105150657.8092-5-hmadhani@marvell.com
Reviewed-by: Ewan D. Milne <emilne@redhat.com>
Signed-off-by: Quinn Tran <qutran@marvell.com>
Signed-off-by: Himanshu Madhani <hmadhani@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_init.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c index 0e154fea693e..bd2421863510 100644 --- a/drivers/scsi/qla2xxx/qla_init.c +++ b/drivers/scsi/qla2xxx/qla_init.c @@ -8092,8 +8092,6 @@ int qla2xxx_delete_qpair(struct scsi_qla_host *vha, struct qla_qpair *qpair) struct qla_hw_data *ha = qpair->hw; qpair->delete_in_progress = 1; - while (atomic_read(&qpair->ref_count)) - msleep(500); ret = qla25xx_delete_req_que(vha, qpair->req); if (ret != QLA_SUCCESS) |