[PATCH 19/42] dc395: translate message bytes

Hannes Reinecke
2021-04-21T17:50:32Z

Drop message byte setting if the host byte is already set, and
translate message bytes into the related host bytes when evaluating
an overrun or underrun.

Signed-off-by: Hannes Reinecke <hare@suse.de>
---
drivers/scsi/dc395x.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/scsi/dc395x.c b/drivers/scsi/dc395x.c
index 122b64c14b0e..b469f4660de2 100644
--- a/drivers/scsi/dc395x.c
+++ b/drivers/scsi/dc395x.c
@@ -3226,7 +3226,6 @@ static void srb_done(struct AdapterCtlBlk *acb, struct DeviceCtlBlk *dcb,
}
dprintkdbg(DBG_0, "srb_done: AUTO_REQSENSE2\n");

- set_msg_byte(cmd, srb->end_message);
set_status_byte(cmd, SAM_STAT_CHECK_CONDITION);

goto ckc_e;
@@ -3260,7 +3259,6 @@ static void srb_done(struct AdapterCtlBlk *acb, struct DeviceCtlBlk *dcb,
} else {
srb->adapter_status = 0;
set_host_byte(cmd, DID_ERROR);
- set_msg_byte(cmd, srb->end_message);
set_status_byte(cmd, status);
}
} else {
@@ -3270,10 +3268,9 @@ static void srb_done(struct AdapterCtlBlk *acb, struct DeviceCtlBlk *dcb,
status = srb->adapter_status;
if (status & H_OVER_UNDER_RUN) {
srb->target_status = 0;
- set_msg_byte(cmd, srb->end_message);
+ translate_msg_byte(cmd, srb->end_message);
} else if (srb->status & PARITY_ERROR) {
set_host_byte(cmd, DID_PARITY);
- set_msg_byte(cmd, srb->end_message);
} else { /* No error */

srb->adapter_status = 0;
--
2.29.2