scsi: qla2xxx: Error code did not return to upper layer

commit 0ba0b018f94525a6b32f5930f980ce9b62b72e6f upstream.

TMF was returned with an error code. The error code was not preserved to be
returned to upper layer. Instead, the error code from the Marker was
returned.

Preserve error code from TMF and return it to upper layer.

Cc: stable@vger.kernel.org
Fixes: da7c21b72aa8 ("scsi: qla2xxx: Fix command flush during TMF")
Signed-off-by: Quinn Tran <qutran@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Link: https://lore.kernel.org/r/20230821130045.34850-6-njavali@marvell.com
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.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_init.c b/drivers/scsi/qla2xxx/qla_init.c
index 9df95945f46dd552e20de5413aa102995174679a..42de404fadae80028784f260c4518cf4ea8cce48 100644 (file)
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -2225,6 +2225,8 @@ __qla2x00_async_tm_cmd(struct tmf_arg *arg)
                        rval = QLA_FUNCTION_FAILED;
                }
        }
+       if (tm_iocb->u.tmf.data)
+               rval = tm_iocb->u.tmf.data;
 
 done_free_sp:
        /* ref: INIT */