From: Ewan D. Milne Date: Mon, 8 Nov 2021 18:30:12 +0000 (-0500) Subject: scsi: qla2xxx: Fix mailbox direction flags in qla2xxx_get_adapter_id() X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=b1cf0d2fc4e4bb52adca636c30030ab94f1a3deb;p=linux-block.git 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 Reviewed-by: Arun Easi Signed-off-by: Ewan D. Milne Signed-off-by: Martin K. Petersen Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c index 4ebd8851a0c9..734745f45021 100644 --- a/drivers/scsi/qla2xxx/qla_mbx.c +++ b/drivers/scsi/qla2xxx/qla_mbx.c @@ -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;