diff options
| author | Hannes Reinecke <hare@suse.de> | 2021-04-27 10:30:38 +0200 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2021-05-31 22:48:24 -0400 |
| commit | 7f33f56b02ca49d23d3b3014d693a16b0cf6324a (patch) | |
| tree | 37ff0e62ab7e5b848ab7cf05452d105a55bcd4b6 /drivers/scsi/arm/fas216.c | |
| parent | ac87ee0ac120119f52cfc8e5fce696d8fc84dbb4 (diff) | |
scsi: fas216: Translate message to host byte status
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>
Diffstat (limited to 'drivers/scsi/arm/fas216.c')
| -rw-r--r-- | drivers/scsi/arm/fas216.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/scsi/arm/fas216.c b/drivers/scsi/arm/fas216.c index 9402cdce7cc5..7e0e465399c3 100644 --- a/drivers/scsi/arm/fas216.c +++ b/drivers/scsi/arm/fas216.c @@ -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; /* |