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scsi: qedf: Don't process stag work during unload and recovery

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[ Upstream commit 51071f0831ea975fc045526dd7e17efe669dc6e1 ]

Stag work can cause issues during unload and recovery, hence don't process
it.

Signed-off-by: Saurav Kashyap <skashyap@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Link: https://lore.kernel.org/r/20240515091101.18754-2-skashyap@marvell.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Saurav Kashyap
2024-05-15 14:40:59 +05:30
committed by Greg Kroah-Hartman
parent 0b6d662ed5
commit bd09ebf8f0
1 changed files with 16 additions and 0 deletions
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16
drivers/scsi/qedf/qedf_main.c
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@@ -4001,6 +4001,22 @@ void qedf_stag_change_work(struct work_struct *work)
struct qedf_ctx *qedf = struct qedf_ctx *qedf =
container_of(work, struct qedf_ctx, stag_work.work); container_of(work, struct qedf_ctx, stag_work.work);
if (!qedf) {
QEDF_ERR(&qedf->dbg_ctx, "qedf is NULL");
return;
}
if (test_bit(QEDF_IN_RECOVERY, &qedf->flags)) {
QEDF_ERR(&qedf->dbg_ctx,
"Already is in recovery, hence not calling software context reset.\n");
return;
}
if (test_bit(QEDF_UNLOADING, &qedf->flags)) {
QEDF_ERR(&qedf->dbg_ctx, "Driver unloading\n");
return;
}
printk_ratelimited("[%s]:[%s:%d]:%d: Performing software context reset.", printk_ratelimited("[%s]:[%s:%d]:%d: Performing software context reset.",
dev_name(&qedf->pdev->dev), __func__, __LINE__, dev_name(&qedf->pdev->dev), __func__, __LINE__,
qedf->dbg_ctx.host_no); qedf->dbg_ctx.host_no);