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| author | Quinn Tran <qutran@marvell.com> | 2019-11-05 07:06:53 -0800 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2019-11-08 21:15:42 -0500 |
| commit | dd322b7f3efc8cda085bb60eadc4aee6324eadd8 (patch) | |
| tree | 9482082da9bcd91313b3be7a724a9ba8e49a0a2e | |
| parent | af2a0c51b1205327f55a7e82e530403ae1d42cbb (diff) | |
| download | linux-dd322b7f3efc8cda085bb60eadc4aee6324eadd8.tar.gz linux-dd322b7f3efc8cda085bb60eadc4aee6324eadd8.tar.bz2 linux-dd322b7f3efc8cda085bb60eadc4aee6324eadd8.zip | |
scsi: qla2xxx: Fix driver unload hang
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>
| -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 bddb26baedd2..ff4528702b4e 100644 --- a/drivers/scsi/qla2xxx/qla_init.c +++ b/drivers/scsi/qla2xxx/qla_init.c @@ -9009,8 +9009,6 @@ 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) |