diff mbox series

[02/25] qla2xxx: Move free of fcport out of interrupt context

Message ID 20200212214436.25532-3-hmadhani@marvell.com (mailing list archive)
State Accepted
Headers show
Series qla2xxx: Updates for the driver | expand

Commit Message

Himanshu Madhani Feb. 12, 2020, 9:44 p.m. UTC 
From: Joe Carnuccio <joe.carnuccio@cavium.com>

This patch moves freeing of fcport out of interrupt
context

Signed-off-by: Joe Carnuccio <joe.carnuccio@cavium.com>
Signed-off-by: Himanshu Madhani <hmadhani@marvell.com>
---
 drivers/scsi/qla2xxx/qla_bsg.c | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/scsi/qla2xxx/qla_bsg.c b/drivers/scsi/qla2xxx/qla_bsg.c
index d7169e43f5e1..5870d26ab707 100644
--- a/drivers/scsi/qla2xxx/qla_bsg.c
+++ b/drivers/scsi/qla2xxx/qla_bsg.c
@@ -11,6 +11,14 @@ 
 #include <linux/delay.h>
 #include <linux/bsg-lib.h>
 
+static void qla2xxx_free_fcport_work(struct work_struct *work)
+{
+	struct fc_port *fcport = container_of(work, typeof(*fcport),
+	    free_work);
+
+	qla2x00_free_fcport(fcport);
+}
+
 /* BSG support for ELS/CT pass through */
 void qla2x00_bsg_job_done(srb_t *sp, int res)
 {
@@ -53,8 +61,10 @@  void qla2x00_bsg_sp_free(srb_t *sp)
 
 	if (sp->type == SRB_CT_CMD ||
 	    sp->type == SRB_FXIOCB_BCMD ||
-	    sp->type == SRB_ELS_CMD_HST)
-		qla2x00_free_fcport(sp->fcport);
+	    sp->type == SRB_ELS_CMD_HST) {
+		INIT_WORK(&sp->fcport->free_work, qla2xxx_free_fcport_work);
+		queue_work(ha->wq, &sp->fcport->free_work);
+	}
 
 	qla2x00_rel_sp(sp);
 }