scsi: qla2xxx: Fix mailbox direction flags in qla2xxx_get_adapter_id()

commit 392006871bb26166bcfafa56faf49431c2cfaaa8 upstream.

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.

Link: https://lore.kernel.org/r/20211108183012.13895-1-emilne@redhat.com
Fixes: 9f2475fe7406 ("scsi: qla2xxx: SAN congestion management implementation")
Cc: stable@vger.kernel.org
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Reviewed-by: Arun Easi <aeasi@marvell.com>
Signed-off-by: Ewan D. Milne <emilne@redhat.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c
index 7811c4952035b3d1151c504ebc3833e02f296e86..a6debeea307985cf7c5a1142e89f92377b9106ee 100644 (file)
--- 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;