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authorMartin K. Petersen <martin.petersen@oracle.com>2023-09-13 19:50:47 -0400
committerMartin K. Petersen <martin.petersen@oracle.com>2023-09-13 19:50:47 -0400
commit4f6cee60453dbb06292907943a185247ef17d584 (patch)
treecb2e929f6afa91073aa5f9d2d001ee5454a6a8c3 /drivers/scsi/qedf
parent0bb80ecc33a8fb5a682236443c1e740d5c917d1d (diff)
parentd32533d30e2119b0c0aa17596734f1f842f750df (diff)
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Merge branch '6.6/scsi-staging' into 6.6/scsi-fixes
Pull in staged fixes for 6.6. Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/qedf')
-rw-r--r--drivers/scsi/qedf/qedf_io.c10
-rw-r--r--drivers/scsi/qedf/qedf_main.c7
2 files changed, 14 insertions, 3 deletions
diff --git a/drivers/scsi/qedf/qedf_io.c b/drivers/scsi/qedf/qedf_io.c
index 4750ec5789a8..10fe3383855c 100644
--- a/drivers/scsi/qedf/qedf_io.c
+++ b/drivers/scsi/qedf/qedf_io.c
@@ -1904,6 +1904,7 @@ int qedf_initiate_abts(struct qedf_ioreq *io_req, bool return_scsi_cmd_on_abts)
goto drop_rdata_kref;
}
+ spin_lock_irqsave(&fcport->rport_lock, flags);
if (!test_bit(QEDF_CMD_OUTSTANDING, &io_req->flags) ||
test_bit(QEDF_CMD_IN_CLEANUP, &io_req->flags) ||
test_bit(QEDF_CMD_IN_ABORT, &io_req->flags)) {
@@ -1911,17 +1912,20 @@ int qedf_initiate_abts(struct qedf_ioreq *io_req, bool return_scsi_cmd_on_abts)
"io_req xid=0x%x sc_cmd=%p already in cleanup or abort processing or already completed.\n",
io_req->xid, io_req->sc_cmd);
rc = 1;
+ spin_unlock_irqrestore(&fcport->rport_lock, flags);
goto drop_rdata_kref;
}
+ /* Set the command type to abort */
+ io_req->cmd_type = QEDF_ABTS;
+ spin_unlock_irqrestore(&fcport->rport_lock, flags);
+
kref_get(&io_req->refcount);
xid = io_req->xid;
qedf->control_requests++;
qedf->packet_aborts++;
- /* Set the command type to abort */
- io_req->cmd_type = QEDF_ABTS;
io_req->return_scsi_cmd_on_abts = return_scsi_cmd_on_abts;
set_bit(QEDF_CMD_IN_ABORT, &io_req->flags);
@@ -2210,7 +2214,9 @@ process_els:
refcount, fcport, fcport->rdata->ids.port_id);
/* Cleanup cmds re-use the same TID as the original I/O */
+ spin_lock_irqsave(&fcport->rport_lock, flags);
io_req->cmd_type = QEDF_CLEANUP;
+ spin_unlock_irqrestore(&fcport->rport_lock, flags);
io_req->return_scsi_cmd_on_abts = return_scsi_cmd_on_abts;
init_completion(&io_req->cleanup_done);
diff --git a/drivers/scsi/qedf/qedf_main.c b/drivers/scsi/qedf/qedf_main.c
index 7825765c936c..91f3f1d7098e 100644
--- a/drivers/scsi/qedf/qedf_main.c
+++ b/drivers/scsi/qedf/qedf_main.c
@@ -2805,6 +2805,8 @@ void qedf_process_cqe(struct qedf_ctx *qedf, struct fcoe_cqe *cqe)
struct qedf_ioreq *io_req;
struct qedf_rport *fcport;
u32 comp_type;
+ u8 io_comp_type;
+ unsigned long flags;
comp_type = (cqe->cqe_data >> FCOE_CQE_CQE_TYPE_SHIFT) &
FCOE_CQE_CQE_TYPE_MASK;
@@ -2838,11 +2840,14 @@ void qedf_process_cqe(struct qedf_ctx *qedf, struct fcoe_cqe *cqe)
return;
}
+ spin_lock_irqsave(&fcport->rport_lock, flags);
+ io_comp_type = io_req->cmd_type;
+ spin_unlock_irqrestore(&fcport->rport_lock, flags);
switch (comp_type) {
case FCOE_GOOD_COMPLETION_CQE_TYPE:
atomic_inc(&fcport->free_sqes);
- switch (io_req->cmd_type) {
+ switch (io_comp_type) {
case QEDF_SCSI_CMD:
qedf_scsi_completion(qedf, cqe, io_req);
break;