[PATCH 5.1 127/155] scsi: qla2xxx: Reset the FCF_ASYNC_{SENT|ACTIVE} flags

Greg Kroah-Hartman
2019-06-13T15:56:20Z

[ Upstream commit 0257eda08e806b82ee1fc90ef73583b6f022845c ]

Driver maintains state machine for processing and completing switch
commands. This patch resets FCF_ASYNC_{SENT|ACTIVE} flag to indicate if the
previous command is active or sent, in order for next GPSC command to
advance the state machine.

[mkp: commit desc typo]

Signed-off-by: Giridhar Malavali <gmalavali@marvell.com>
Signed-off-by: Himanshu Madhani <hmadhani@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/scsi/qla2xxx/qla_gs.c | 3 +++
1 file changed, 3 insertions(+)

diff --git a/drivers/scsi/qla2xxx/qla_gs.c b/drivers/scsi/qla2xxx/qla_gs.c
index c6fdad12428e..2e377814d7c1 100644
--- a/drivers/scsi/qla2xxx/qla_gs.c
+++ b/drivers/scsi/qla2xxx/qla_gs.c
@@ -3031,6 +3031,8 @@ static void qla24xx_async_gpsc_sp_done(void *s, int res)
"Async done-%s res %x, WWPN %8phC \n",
sp->name, res, fcport->port_name);

+ fcport->flags &= ~(FCF_ASYNC_SENT | FCF_ASYNC_ACTIVE);
+
if (res == QLA_FUNCTION_TIMEOUT)
return;

@@ -4370,6 +4372,7 @@ int qla24xx_async_gnnid(scsi_qla_host_t *vha, fc_port_t *fcport)

done_free_sp:
sp->free(sp);
+ fcport->flags &= ~FCF_ASYNC_SENT;
done:
return rval;
}
--
2.20.1