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scsi: fas216: Translate message to host byte status

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Instead of setting the message byte translate it to the appropriate host
byte. As error recovery would return DID_ERROR for any non-zero message
byte the translation doesn't change the error handling.

[mkp: zeroday bug report: s/SCpnt->result/SCpnt/]

Link: https://lore.kernel.org/r/20210427083046.31620-33-hare@suse.de
Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Hannes Reinecke 2021-04-27 10:30:38 +02:00 committed by Martin K. Petersen
parent ac87ee0ac1
commit 7f33f56b02
1 changed files with 5 additions and 4 deletions
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9
drivers/scsi/arm/fas216.c
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@ -2042,8 +2042,10 @@ fas216_std_done(FAS216_Info *info, struct scsi_cmnd *SCpnt, unsigned int result)
{
info->stats.fins += 1;
SCpnt->result = result << 16 | info->scsi.SCp.Message << 8 |
info->scsi.SCp.Status;
set_host_byte(SCpnt, result);
if (result == DID_OK)
scsi_msg_to_host_byte(SCpnt, info->scsi.SCp.Message);
set_status_byte(SCpnt, info->scsi.SCp.Status);
fas216_log_command(info, LOG_CONNECT, SCpnt,
"command complete, result=0x%08x", SCpnt->result);
@ -2051,8 +2053,7 @@ fas216_std_done(FAS216_Info *info, struct scsi_cmnd *SCpnt, unsigned int result)
/*
* If the driver detected an error, we're all done.
*/
if (host_byte(SCpnt->result) != DID_OK ||
msg_byte(SCpnt->result) != COMMAND_COMPLETE)
if (get_host_byte(SCpnt) != DID_OK)
goto done;
/*