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

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commit 392006871b 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: 9f2475fe74 ("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>
This commit is contained in:
Ewan D. Milne
2021-11-08 13:30:12 -05:00
committed by Greg Kroah-Hartman
parent 08fd6df8ea
commit b1cf0d2fc4
1 changed files with 2 additions and 4 deletions
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6
drivers/scsi/qla2xxx/qla_mbx.c
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@@ -1650,10 +1650,8 @@ 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;