stable.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
* [PATCH] scsi: qla2xxx: fix mailbox direction flags in qla2xxx_get_adapter_id()
@ 2021-11-08 18:30 Ewan D. Milne
  2021-11-08 23:11 ` Himanshu Madhani
                   ` (3 more replies)
  0 siblings, 4 replies; 5+ messages in thread
From: Ewan D. Milne @ 2021-11-08 18:30 UTC (permalink / raw)
  To: linux-scsi; +Cc: stable, njavali, aeasi

The SCM changes set the flags in mcp->out_mb instead of mcp->in_mb
so the data was not actually being read into the mcp->mb[] array from
the adapter.

Fixes: 9f2475fe7406 ("scsi: qla2xxx: SAN congestion management implementation")
Cc: stable@vger.kernel.org
Signed-off-by: Ewan D. Milne <emilne@redhat.com>
---
 drivers/scsi/qla2xxx/qla_mbx.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c
index 7811c4952035..a6debeea3079 100644
--- a/drivers/scsi/qla2xxx/qla_mbx.c
+++ b/drivers/scsi/qla2xxx/qla_mbx.c
@@ -1695,10 +1695,8 @@ qla2x00_get_adapter_id(scsi_qla_host_t *vha, uint16_t *id, uint8_t *al_pa,
 		mcp->in_mb |= MBX_13|MBX_12|MBX_11|MBX_10;
 	if (IS_FWI2_CAPABLE(vha->hw))
 		mcp->in_mb |= MBX_19|MBX_18|MBX_17|MBX_16;
-	if (IS_QLA27XX(vha->hw) || IS_QLA28XX(vha->hw)) {
-		mcp->in_mb |= MBX_15;
-		mcp->out_mb |= MBX_7|MBX_21|MBX_22|MBX_23;
-	}
+	if (IS_QLA27XX(vha->hw) || IS_QLA28XX(vha->hw))
+		mcp->in_mb |= MBX_15|MBX_21|MBX_22|MBX_23;
 
 	mcp->tov = MBX_TOV_SECONDS;
 	mcp->flags = 0;
-- 
2.31.1


^ permalink raw reply related	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2021-11-19  4:16 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-11-08 18:30 [PATCH] scsi: qla2xxx: fix mailbox direction flags in qla2xxx_get_adapter_id() Ewan D. Milne
2021-11-08 23:11 ` Himanshu Madhani
2021-11-09  0:49 ` [EXT] " Arun Easi
2021-11-09  4:16 ` Martin K. Petersen
2021-11-19  4:16 ` Martin K. Petersen

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).