Instead of returning the linux-special status (which is shifted
by 1 to the right) change the status_byte() macro to return the
correct SCSI standard status.
And audit all callers to handle this change.
Signed-off-by: Hannes Reinecke <hare@xxxxxxx>
---
drivers/scsi/53c700.c | 6 +++---
drivers/scsi/NCR5380.c | 2 +-
drivers/scsi/arm/acornscsi.c | 10 ++++-----
drivers/scsi/arm/fas216.c | 10 ++++-----
drivers/scsi/dc395x.c | 8 +++-----
drivers/scsi/scsi.c | 2 +-
drivers/scsi/scsi_error.c | 48 ++++++++++++++++++++++----------------------
drivers/scsi/scsi_lib.c | 2 +-
drivers/scsi/sg.c | 4 ++--
include/scsi/scsi.h | 2 +-
10 files changed, 46 insertions(+), 48 deletions(-)
diff --git a/drivers/scsi/53c700.c b/drivers/scsi/53c700.c
index 0068963bb933..432f904e8d13 100644
--- a/drivers/scsi/53c700.c
+++ b/drivers/scsi/53c700.c
@@ -954,8 +954,8 @@ process_script_interrupt(__u32 dsps, __u32 dsp, struct scsi_cmnd *SCp,
NCR_700_FINISHED_TAG_NEGOTIATION);
/* check for contingent allegiance contitions */
- if(status_byte(hostdata->status[0]) == CHECK_CONDITION ||
- status_byte(hostdata->status[0]) == COMMAND_TERMINATED) {
+ if(status_byte(hostdata->status[0]) == SAM_STAT_CHECK_CONDITION ||
+ status_byte(hostdata->status[0]) == SAM_STAT_COMMAND_TERMINATED) {
struct NCR_700_command_slot *slot =
(struct NCR_700_command_slot *)SCp->host_scribble;
if(slot->flags == NCR_700_FLAG_AUTOSENSE) {
@@ -1021,7 +1021,7 @@ process_script_interrupt(__u32 dsps, __u32 dsp, struct scsi_cmnd *SCp,
// Currently rely on the mid layer evaluation
// of the tag queuing capability
//
- //if(status_byte(hostdata->status[0]) == GOOD &&
+ //if(status_byte(hostdata->status[0]) == SAM_STAT_GOOD &&
// SCp->cmnd[0] == INQUIRY && SCp->use_sg == 0) {
// /* Piggy back the tag queueing support
// * on this command */
diff --git a/drivers/scsi/NCR5380.c b/drivers/scsi/NCR5380.c
index 536426f25e86..5559d39a00b7 100644
--- a/drivers/scsi/NCR5380.c
+++ b/drivers/scsi/NCR5380.c
@@ -522,7 +522,7 @@ static void complete_cmd(struct Scsi_Host *instance,
if (hostdata->sensing == cmd) {
/* Autosense processing ends here */
- if (status_byte(cmd->result) != GOOD) {
+ if (status_byte(cmd->result) != SAM_STAT_GOOD) {
scsi_eh_restore_cmnd(cmd, &hostdata->ses);
} else {
scsi_eh_restore_cmnd(cmd, &hostdata->ses);
diff --git a/drivers/scsi/arm/acornscsi.c b/drivers/scsi/arm/acornscsi.c
index 7e69e481ccac..53b857859310 100644
--- a/drivers/scsi/arm/acornscsi.c
+++ b/drivers/scsi/arm/acornscsi.c
@@ -834,11 +834,11 @@ static void acornscsi_done(AS_Host *host, struct scsi_cmnd **SCpntp,
if (xfer_warn) {
switch (status_byte(SCpnt->result)) {
- case CHECK_CONDITION:
- case COMMAND_TERMINATED:
- case BUSY:
- case QUEUE_FULL:
- case RESERVATION_CONFLICT:
+ case SAM_STAT_CHECK_CONDITION:
+ case SAM_STAT_COMMAND_TERMINATED:
+ case SAM_STAT_BUSY:
+ case SAM_STAT_TASK_SET_FULL:
+ case SAM_STAT_RESERVATION_CONFLICT:
break;
default:
diff --git a/drivers/scsi/arm/fas216.c b/drivers/scsi/arm/fas216.c
index 6c68c2303638..a860f89de4ae 100644
--- a/drivers/scsi/arm/fas216.c
+++ b/drivers/scsi/arm/fas216.c
@@ -2056,18 +2056,18 @@ fas216_std_done(FAS216_Info *info, struct scsi_cmnd *SCpnt, unsigned int result)
goto done;
/*
- * If the command returned CHECK_CONDITION or COMMAND_TERMINATED
- * status, request the sense information.
+ * If the command returned SAM_STAT_CHECK_CONDITION or
+ * SAM_STAT_COMMAND_TERMINATED status, request the sense information.
*/
- if (status_byte(SCpnt->result) == CHECK_CONDITION ||
- status_byte(SCpnt->result) == COMMAND_TERMINATED)
+ if (status_byte(SCpnt->result) == SAM_STAT_CHECK_CONDITION ||
+ status_byte(SCpnt->result) == SAM_STAT_COMMAND_TERMINATED)
goto request_sense;
/*
* If the command did not complete with GOOD status,
* we are all done here.
*/
- if (status_byte(SCpnt->result) != GOOD)
+ if (status_byte(SCpnt->result) != SAM_STAT_GOOD)
goto done;
/*
diff --git a/drivers/scsi/dc395x.c b/drivers/scsi/dc395x.c
index a56893bc681e..e79db03196f7 100644
--- a/drivers/scsi/dc395x.c
+++ b/drivers/scsi/dc395x.c
@@ -3292,10 +3292,10 @@ static void srb_done(struct AdapterCtlBlk *acb, struct DeviceCtlBlk *dcb,
/*
* target status..........................
*/
- if (status_byte(status) == CHECK_CONDITION) {
+ if (status_byte(status) == SAM_STAT_CHECK_CONDITION) {
request_sense(acb, dcb, srb);
return;
- } else if (status_byte(status) == QUEUE_FULL) {
+ } else if (status_byte(status) == SAM_STAT_TASK_SET_FULL) {
tempcnt = (u8)list_size(&dcb->srb_going_list);
dprintkl(KERN_INFO, "QUEUE_FULL for dev <%02i-%i> with %i cmnds\n",
dcb->target_id, dcb->target_lun, tempcnt);
@@ -3361,10 +3361,8 @@ static void srb_done(struct AdapterCtlBlk *acb, struct DeviceCtlBlk *dcb,
&& dir != PCI_DMA_NONE && ptr && (ptr->Vers & 0x07) >= 2)
dcb->inquiry7 = ptr->Flags;
- /*if( srb->cmd->cmnd[0] == INQUIRY && */
- /* (host_byte(cmd->result) == DID_OK || status_byte(cmd->result) & CHECK_CONDITION) ) */
if ((cmd->result == (DID_OK << 16) ||
- status_byte(cmd->result) == CHECK_CONDITION)) {
+ status_byte(cmd->result) == SAM_STAT_CHECK_CONDITION)) {
if (!dcb->init_tcq_flag) {
add_dev(acb, dcb, ptr);
dcb->init_tcq_flag = 1;
diff --git a/drivers/scsi/scsi.c b/drivers/scsi/scsi.c
index 4f76841a7038..59443e0184fd 100644
--- a/drivers/scsi/scsi.c
+++ b/drivers/scsi/scsi.c
@@ -158,7 +158,7 @@ void scsi_log_completion(struct scsi_cmnd *cmd, int disposition)
(level > 1)) {
scsi_print_result(cmd, "Done", disposition);
scsi_print_command(cmd);
- if (status_byte(cmd->result) == CHECK_CONDITION)
+ if (status_byte(cmd->result) == SAM_STAT_CHECK_CONDITION)
scsi_print_sense(cmd);
if (level > 3)
scmd_printk(KERN_INFO, cmd,
diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c
index ae2fa170f6ad..bfaac355454b 100644
--- a/drivers/scsi/scsi_error.c
+++ b/drivers/scsi/scsi_error.c
@@ -732,31 +732,31 @@ static int scsi_eh_completed_normally(struct scsi_cmnd *scmd)
* anything special.
*/
switch (status_byte(scmd->result)) {
- case GOOD:
+ case SAM_STAT_GOOD:
scsi_handle_queue_ramp_up(scmd->device);
/* FALLTHROUGH */
- case COMMAND_TERMINATED:
+ case SAM_STAT_COMMAND_TERMINATED:
return SUCCESS;
- case CHECK_CONDITION:
+ case SAM_STAT_CHECK_CONDITION:
return scsi_check_sense(scmd);
- case CONDITION_GOOD:
- case INTERMEDIATE_GOOD:
- case INTERMEDIATE_C_GOOD:
+ case SAM_STAT_CONDITION_MET:
+ case SAM_STAT_INTERMEDIATE:
+ case SAM_STAT_INTERMEDIATE_CONDITION_MET:
/*
* who knows? FIXME(eric)
*/
return SUCCESS;
- case RESERVATION_CONFLICT:
+ case SAM_STAT_RESERVATION_CONFLICT:
if (scmd->cmnd[0] == TEST_UNIT_READY)
/* it is a success, we probed the device and
* found it */
return SUCCESS;
/* otherwise, we failed to send the command */
return FAILED;
- case QUEUE_FULL:
+ case SAM_STAT_TASK_SET_FULL:
scsi_handle_queue_full(scmd->device);
/* fall through */
- case BUSY:
+ case SAM_STAT_BUSY:
return NEEDS_RETRY;
default:
return FAILED;
@@ -1237,7 +1237,7 @@ int scsi_eh_get_sense(struct list_head *work_q,
current->comm));
break;
}
- if (status_byte(scmd->result) != CHECK_CONDITION)
+ if (status_byte(scmd->result) != SAM_STAT_CHECK_CONDITION)
/*
* don't request sense if there's no check condition
* status because the error we're processing isn't one
@@ -1735,14 +1735,14 @@ int scsi_noretry_cmd(struct scsi_cmnd *scmd)
return (scmd->request->cmd_flags & REQ_FAILFAST_DEV);
case DID_ERROR:
if (msg_byte(scmd->result) == COMMAND_COMPLETE &&
- status_byte(scmd->result) == RESERVATION_CONFLICT)
+ status_byte(scmd->result) == SAM_STAT_RESERVATION_CONFLICT)
return 0;
/* fall through */
case DID_SOFT_ERROR:
return (scmd->request->cmd_flags & REQ_FAILFAST_DRIVER);
}
- if (status_byte(scmd->result) != CHECK_CONDITION)
+ if (status_byte(scmd->result) != SAM_STAT_CHECK_CONDITION)
return 0;
check_type:
@@ -1846,7 +1846,7 @@ int scsi_decide_disposition(struct scsi_cmnd *scmd)
return SUCCESS;
case DID_ERROR:
if (msg_byte(scmd->result) == COMMAND_COMPLETE &&
- status_byte(scmd->result) == RESERVATION_CONFLICT)
+ status_byte(scmd->result) == SAM_STAT_RESERVATION_CONFLICT)
/*
* execute reservation conflict processing code
* lower down
@@ -1884,14 +1884,14 @@ int scsi_decide_disposition(struct scsi_cmnd *scmd)
* check the status byte to see if this indicates anything special.
*/
switch (status_byte(scmd->result)) {
- case QUEUE_FULL:
+ case SAM_STAT_TASK_SET_FULL:
scsi_handle_queue_full(scmd->device);
/*
* the case of trying to send too many commands to a
* tagged queueing device.
*/
/* FALLTHROUGH */
- case BUSY:
+ case SAM_STAT_BUSY:
/*
* device can't talk to us at the moment. Should only
* occur (SAM-3) when the task queue is empty, so will cause
@@ -1899,16 +1899,16 @@ int scsi_decide_disposition(struct scsi_cmnd *scmd)
* device.
*/
return ADD_TO_MLQUEUE;
- case GOOD:
+ case SAM_STAT_GOOD:
if (scmd->cmnd[0] == REPORT_LUNS)
scmd->device->sdev_target->expecting_lun_change = 0;
scsi_handle_queue_ramp_up(scmd->device);
/* FALLTHROUGH */
- case COMMAND_TERMINATED:
+ case SAM_STAT_COMMAND_TERMINATED:
return SUCCESS;
- case TASK_ABORTED:
+ case SAM_STAT_TASK_ABORTED:
goto maybe_retry;
- case CHECK_CONDITION:
+ case SAM_STAT_CHECK_CONDITION:
rtn = scsi_check_sense(scmd);
if (rtn == NEEDS_RETRY)
goto maybe_retry;
@@ -1917,16 +1917,16 @@ int scsi_decide_disposition(struct scsi_cmnd *scmd)
* to collect the sense and redo the decide
* disposition */
return rtn;
- case CONDITION_GOOD:
- case INTERMEDIATE_GOOD:
- case INTERMEDIATE_C_GOOD:
- case ACA_ACTIVE:
+ case SAM_STAT_CONDITION_MET:
+ case SAM_STAT_INTERMEDIATE:
+ case SAM_STAT_INTERMEDIATE_CONDITION_MET:
+ case SAM_STAT_ACA_ACTIVE:
/*
* who knows? FIXME(eric)
*/
return SUCCESS;
- case RESERVATION_CONFLICT:
+ case SAM_STAT_RESERVATION_CONFLICT:
sdev_printk(KERN_INFO, scmd->device,
"reservation conflict\n");
set_host_byte(scmd, DID_NEXUS_FAILURE);
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index dc210b9d4896..a0db8d8766a8 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -2180,7 +2180,7 @@ scsi_mode_sense(struct scsi_device *sdev, int dbd, int modepage,
data->block_descriptor_length = buffer[3];
}
data->header_length = header_length;
- } else if ((status_byte(result) == CHECK_CONDITION) &&
+ } else if ((status_byte(result) == SAM_STAT_CHECK_CONDITION) &&
scsi_sense_valid(sshdr) &&
sshdr->sense_key == UNIT_ATTENTION && retry_count) {
retry_count--;
diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c
index cce757506383..e88fb3daebcc 100644
--- a/drivers/scsi/sg.c
+++ b/drivers/scsi/sg.c
@@ -1349,8 +1349,8 @@ sg_rq_end_io(struct request *rq, blk_status_t status)
if (0 != result) {
struct scsi_sense_hdr sshdr;
- srp->header.status = 0xff & result;
- srp->header.masked_status = status_byte(result);
+ srp->header.status = status_byte(result);
+ srp->header.masked_status = status_byte(result) >> 1;
srp->header.msg_status = msg_byte(result);
srp->header.host_status = host_byte(result);
srp->header.driver_status = driver_byte(result);
diff --git a/include/scsi/scsi.h b/include/scsi/scsi.h
index 5339baadc082..de52632c6022 100644
--- a/include/scsi/scsi.h
+++ b/include/scsi/scsi.h
@@ -207,7 +207,7 @@ static inline int scsi_is_wlun(u64 lun)
* host_byte = set by low-level driver to indicate status.
* driver_byte = set by mid-level.
*/
-#define status_byte(result) (((result) >> 1) & 0x7f)
+#define status_byte(result) (((result)) & 0xff)
#define msg_byte(result) (((result) >> 8) & 0xff)
#define host_byte(result) (((result) >> 16) & 0xff)
#define driver_byte(result) (((result) >> 24) & 0xff)
--
2.16.4
