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-rw-r--r--drivers/ata/libata-scsi.c2
-rw-r--r--drivers/infiniband/ulp/srp/ib_srp.c2
-rw-r--r--drivers/scsi/3w-9xxx.c2
-rw-r--r--drivers/scsi/3w-xxxx.c4
-rw-r--r--drivers/scsi/53c700.c6
-rw-r--r--drivers/scsi/NCR5380.c2
-rw-r--r--drivers/scsi/arcmsr/arcmsr_hba.c4
-rw-r--r--drivers/scsi/esas2r/esas2r_main.c2
-rw-r--r--drivers/scsi/megaraid.c4
-rw-r--r--drivers/scsi/megaraid/megaraid_mbox.c4
-rw-r--r--drivers/scsi/scsi_error.c48
-rw-r--r--drivers/scsi/scsi_lib.c2
-rw-r--r--drivers/scsi/sr.c2
-rw-r--r--drivers/scsi/sr_ioctl.c2
-rw-r--r--drivers/xen/xen-scsiback.c2
-rw-r--r--include/scsi/scsi.h1
-rw-r--r--include/scsi/scsi_proto.h22
-rw-r--r--include/scsi/sg.h20
18 files changed, 65 insertions, 66 deletions
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index 31b47ad073ad..b9588c52815d 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -642,7 +642,7 @@ static struct ata_queued_cmd *ata_scsi_qc_new(struct ata_device *dev,
if (cmd->request->rq_flags & RQF_QUIET)
qc->flags |= ATA_QCFLAG_QUIET;
} else {
- cmd->result = (DID_OK << 16) | (QUEUE_FULL << 1);
+ cmd->result = (DID_OK << 16) | SAM_STAT_TASK_SET_FULL;
cmd->scsi_done(cmd);
}
diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c
index 31f8aa2c40ed..62d9b70f7c63 100644
--- a/drivers/infiniband/ulp/srp/ib_srp.c
+++ b/drivers/infiniband/ulp/srp/ib_srp.c
@@ -2232,7 +2232,7 @@ static int srp_queuecommand(struct Scsi_Host *shost, struct scsi_cmnd *scmnd)
* to reduce queue depth temporarily.
*/
scmnd->result = len == -ENOMEM ?
- DID_OK << 16 | QUEUE_FULL << 1 : DID_ERROR << 16;
+ DID_OK << 16 | SAM_STAT_TASK_SET_FULL : DID_ERROR << 16;
goto err_iu;
}
diff --git a/drivers/scsi/3w-9xxx.c b/drivers/scsi/3w-9xxx.c
index 2b4b629a6e96..e41cc354cc8a 100644
--- a/drivers/scsi/3w-9xxx.c
+++ b/drivers/scsi/3w-9xxx.c
@@ -1338,7 +1338,7 @@ static irqreturn_t twa_interrupt(int irq, void *dev_instance)
/* If error, command failed */
if (error == 1) {
/* Ask for a host reset */
- cmd->result = (DID_OK << 16) | (CHECK_CONDITION << 1);
+ cmd->result = (DID_OK << 16) | SAM_STAT_CHECK_CONDITION;
}
/* Report residual bytes for single sgl */
diff --git a/drivers/scsi/3w-xxxx.c b/drivers/scsi/3w-xxxx.c
index 7a0b4a44395d..4ee485ab2714 100644
--- a/drivers/scsi/3w-xxxx.c
+++ b/drivers/scsi/3w-xxxx.c
@@ -429,7 +429,7 @@ static int tw_decode_sense(TW_Device_Extension *tw_dev, int request_id, int fill
/* Additional sense code qualifier */
tw_dev->srb[request_id]->sense_buffer[13] = tw_sense_table[i][3];
- tw_dev->srb[request_id]->result = (DID_OK << 16) | (CHECK_CONDITION << 1);
+ tw_dev->srb[request_id]->result = (DID_OK << 16) | SAM_STAT_CHECK_CONDITION;
return TW_ISR_DONT_RESULT; /* Special case for isr to not over-write result */
}
}
@@ -2159,7 +2159,7 @@ static irqreturn_t tw_interrupt(int irq, void *dev_instance)
/* If error, command failed */
if (error == 1) {
/* Ask for a host reset */
- tw_dev->srb[request_id]->result = (DID_OK << 16) | (CHECK_CONDITION << 1);
+ tw_dev->srb[request_id]->result = (DID_OK << 16) | SAM_STAT_CHECK_CONDITION;
}
/* Now complete the io */
diff --git a/drivers/scsi/53c700.c b/drivers/scsi/53c700.c
index 77ccb96e5ed4..1c6b4e672687 100644
--- a/drivers/scsi/53c700.c
+++ b/drivers/scsi/53c700.c
@@ -978,10 +978,10 @@ process_script_interrupt(__u32 dsps, __u32 dsp, struct scsi_cmnd *SCp,
if (NCR_700_get_tag_neg_state(SCp->device) == NCR_700_DURING_TAG_NEGOTIATION)
NCR_700_set_tag_neg_state(SCp->device,
NCR_700_FINISHED_TAG_NEGOTIATION);
-
+
/* check for contingent allegiance conditions */
- if (hostdata->status[0] >> 1 == CHECK_CONDITION ||
- hostdata->status[0] >> 1 == COMMAND_TERMINATED) {
+ if (hostdata->status[0] == SAM_STAT_CHECK_CONDITION ||
+ 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) {
diff --git a/drivers/scsi/NCR5380.c b/drivers/scsi/NCR5380.c
index a74674941e7d..8aa964cd54df 100644
--- a/drivers/scsi/NCR5380.c
+++ b/drivers/scsi/NCR5380.c
@@ -538,7 +538,7 @@ static void complete_cmd(struct Scsi_Host *instance,
if (hostdata->sensing == cmd) {
/* Autosense processing ends here */
- if (status_byte(cmd->result) != GOOD) {
+ if (get_status_byte(cmd) != SAM_STAT_GOOD) {
scsi_eh_restore_cmnd(cmd, &hostdata->ses);
} else {
scsi_eh_restore_cmnd(cmd, &hostdata->ses);
diff --git a/drivers/scsi/arcmsr/arcmsr_hba.c b/drivers/scsi/arcmsr/arcmsr_hba.c
index c01a5b2ff67a..e5149c9fd4e6 100644
--- a/drivers/scsi/arcmsr/arcmsr_hba.c
+++ b/drivers/scsi/arcmsr/arcmsr_hba.c
@@ -1326,7 +1326,7 @@ static void arcmsr_report_sense_info(struct CommandControlBlock *ccb)
struct scsi_cmnd *pcmd = ccb->pcmd;
struct SENSE_DATA *sensebuffer = (struct SENSE_DATA *)pcmd->sense_buffer;
- pcmd->result = (DID_OK << 16) | (CHECK_CONDITION << 1);
+ pcmd->result = (DID_OK << 16) | SAM_STAT_CHECK_CONDITION;
if (sensebuffer) {
int sense_data_length =
sizeof(struct SENSE_DATA) < SCSI_SENSE_BUFFERSIZE
@@ -3253,7 +3253,7 @@ static int arcmsr_queue_command_lck(struct scsi_cmnd *cmd,
if (!ccb)
return SCSI_MLQUEUE_HOST_BUSY;
if (arcmsr_build_ccb( acb, ccb, cmd ) == FAILED) {
- cmd->result = (DID_ERROR << 16) | (RESERVATION_CONFLICT << 1);
+ cmd->result = (DID_ERROR << 16) | SAM_STAT_RESERVATION_CONFLICT;
cmd->scsi_done(cmd);
return 0;
}
diff --git a/drivers/scsi/esas2r/esas2r_main.c b/drivers/scsi/esas2r/esas2r_main.c
index 45ec9f16c085..647f82898b6e 100644
--- a/drivers/scsi/esas2r/esas2r_main.c
+++ b/drivers/scsi/esas2r/esas2r_main.c
@@ -1525,7 +1525,7 @@ void esas2r_complete_request_cb(struct esas2r_adapter *a,
rq->cmd->result =
((esas2r_req_status_to_error(rq->req_stat) << 16)
- | (rq->func_rsp.scsi_rsp.scsi_stat & STATUS_MASK));
+ | rq->func_rsp.scsi_rsp.scsi_stat);
if (rq->req_stat == RS_UNDERRUN)
scsi_set_resid(rq->cmd,
diff --git a/drivers/scsi/megaraid.c b/drivers/scsi/megaraid.c
index 1880471c632a..56910e94dbf2 100644
--- a/drivers/scsi/megaraid.c
+++ b/drivers/scsi/megaraid.c
@@ -1611,7 +1611,7 @@ mega_cmd_done(adapter_t *adapter, u8 completed[], int nstatus, int status)
*/
if( cmd->cmnd[0] == TEST_UNIT_READY ) {
cmd->result |= (DID_ERROR << 16) |
- (RESERVATION_CONFLICT << 1);
+ SAM_STAT_RESERVATION_CONFLICT;
}
else
/*
@@ -1623,7 +1623,7 @@ mega_cmd_done(adapter_t *adapter, u8 completed[], int nstatus, int status)
cmd->cmnd[0] == RELEASE) ) {
cmd->result |= (DID_ERROR << 16) |
- (RESERVATION_CONFLICT << 1);
+ SAM_STAT_RESERVATION_CONFLICT;
}
else
#endif
diff --git a/drivers/scsi/megaraid/megaraid_mbox.c b/drivers/scsi/megaraid/megaraid_mbox.c
index bb8b2fba4b3d..d3fac99db786 100644
--- a/drivers/scsi/megaraid/megaraid_mbox.c
+++ b/drivers/scsi/megaraid/megaraid_mbox.c
@@ -2327,7 +2327,7 @@ megaraid_mbox_dpc(unsigned long devp)
*/
if (scp->cmnd[0] == TEST_UNIT_READY) {
scp->result = DID_ERROR << 16 |
- RESERVATION_CONFLICT << 1;
+ SAM_STAT_RESERVATION_CONFLICT;
}
else
/*
@@ -2338,7 +2338,7 @@ megaraid_mbox_dpc(unsigned long devp)
scp->cmnd[0] == RELEASE)) {
scp->result = DID_ERROR << 16 |
- RESERVATION_CONFLICT << 1;
+ SAM_STAT_RESERVATION_CONFLICT;
}
else {
scp->result = DID_BAD_TARGET << 16 | status;
diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c
index 3e6e456816fc..c6cd5a8e5c85 100644
--- a/drivers/scsi/scsi_error.c
+++ b/drivers/scsi/scsi_error.c
@@ -745,32 +745,32 @@ static enum scsi_disposition scsi_eh_completed_normally(struct scsi_cmnd *scmd)
* now, check the status byte to see if this indicates
* anything special.
*/
- switch (status_byte(scmd->result)) {
- case GOOD:
+ switch (get_status_byte(scmd)) {
+ 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);
fallthrough;
- case BUSY:
+ case SAM_STAT_BUSY:
return NEEDS_RETRY;
default:
return FAILED;
@@ -1760,7 +1760,7 @@ int scsi_noretry_cmd(struct scsi_cmnd *scmd)
case DID_PARITY:
return (scmd->request->cmd_flags & REQ_FAILFAST_DEV);
case DID_ERROR:
- if (status_byte(scmd->result) == RESERVATION_CONFLICT)
+ if (get_status_byte(scmd) == SAM_STAT_RESERVATION_CONFLICT)
return 0;
fallthrough;
case DID_SOFT_ERROR:
@@ -1876,7 +1876,7 @@ enum scsi_disposition scsi_decide_disposition(struct scsi_cmnd *scmd)
*/
return SUCCESS;
case DID_ERROR:
- if (status_byte(scmd->result) == RESERVATION_CONFLICT)
+ if (get_status_byte(scmd) == SAM_STAT_RESERVATION_CONFLICT)
/*
* execute reservation conflict processing code
* lower down
@@ -1907,15 +1907,15 @@ enum scsi_disposition 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:
+ switch (get_status_byte(scmd)) {
+ 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
@@ -1923,16 +1923,16 @@ enum scsi_disposition 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;
@@ -1941,16 +1941,16 @@ enum scsi_disposition 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 e3897bb424b4..6b994baf87c2 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -873,7 +873,7 @@ static int scsi_io_completion_nz_result(struct scsi_cmnd *cmd, int result,
* if it can't fit). Treat SAM_STAT_CONDITION_MET and the related
* intermediate statuses (both obsolete in SAM-4) as good.
*/
- if (status_byte(result) && scsi_status_is_good(result)) {
+ if ((result & 0xff) && scsi_status_is_good(result)) {
result = 0;
*blk_statp = BLK_STS_OK;
}
diff --git a/drivers/scsi/sr.c b/drivers/scsi/sr.c
index e9cb874f6891..482a07b662a9 100644
--- a/drivers/scsi/sr.c
+++ b/drivers/scsi/sr.c
@@ -338,7 +338,7 @@ static int sr_done(struct scsi_cmnd *SCpnt)
* care is taken to avoid unnecessary additional work such as
* memcpy's that could be avoided.
*/
- if (status_byte(result) == SAM_STAT_CHECK_CONDITION &&
+ if (scsi_status_is_check_condition(result) &&
(SCpnt->sense_buffer[0] & 0x7f) == 0x70) { /* Sense current */
switch (SCpnt->sense_buffer[2]) {
case MEDIUM_ERROR:
diff --git a/drivers/scsi/sr_ioctl.c b/drivers/scsi/sr_ioctl.c
index 93c77dd9a476..79d9aa2df528 100644
--- a/drivers/scsi/sr_ioctl.c
+++ b/drivers/scsi/sr_ioctl.c
@@ -205,7 +205,7 @@ int sr_do_ioctl(Scsi_CD *cd, struct packet_command *cgc)
err = result;
goto out;
}
- if (status_byte(result) == SAM_STAT_CHECK_CONDITION) {
+ if (scsi_status_is_check_condition(result)) {
switch (sshdr->sense_key) {
case UNIT_ATTENTION:
SDev->changed = 1;
diff --git a/drivers/xen/xen-scsiback.c b/drivers/xen/xen-scsiback.c
index bea22f71c782..61ce0d142eea 100644
--- a/drivers/xen/xen-scsiback.c
+++ b/drivers/xen/xen-scsiback.c
@@ -224,7 +224,7 @@ static void scsiback_print_status(char *sense_buffer, int errors,
pr_err("[%s:%d] cmnd[0]=%02x -> st=%02x msg=%02x host=%02x\n",
tpg->tport->tport_name, pending_req->v2p->lun,
- pending_req->cmnd[0], status_byte(errors), COMMAND_COMPLETE,
+ pending_req->cmnd[0], errors & 0xff, COMMAND_COMPLETE,
host_byte(errors));
}
diff --git a/include/scsi/scsi.h b/include/scsi/scsi.h
index f4fb7e7728b4..358f969f368f 100644
--- a/include/scsi/scsi.h
+++ b/include/scsi/scsi.h
@@ -184,7 +184,6 @@ enum scsi_disposition {
* msg_byte (unused)
* host_byte = set by low-level driver to indicate status.
*/
-#define status_byte(result) (((result) >> 1) & 0x7f)
#define host_byte(result) (((result) >> 16) & 0xff)
#define sense_class(sense) (((sense) >> 4) & 0x7)
diff --git a/include/scsi/scsi_proto.h b/include/scsi/scsi_proto.h
index 5c106c4f249e..cb218a576bcf 100644
--- a/include/scsi/scsi_proto.h
+++ b/include/scsi/scsi_proto.h
@@ -202,27 +202,7 @@ struct scsi_varlen_cdb_hdr {
#define SAM_STAT_ACA_ACTIVE 0x30
#define SAM_STAT_TASK_ABORTED 0x40
-/*
- * Status codes. These are deprecated as they are shifted 1 bit right
- * from those found in the SCSI standards. This causes confusion for
- * applications that are ported to several OSes. Prefer SAM Status codes
- * above.
- */
-
-#define GOOD 0x00
-#define CHECK_CONDITION 0x01
-#define CONDITION_GOOD 0x02
-#define BUSY 0x04
-#define INTERMEDIATE_GOOD 0x08
-#define INTERMEDIATE_C_GOOD 0x0a
-#define RESERVATION_CONFLICT 0x0c
-#define COMMAND_TERMINATED 0x11
-#define QUEUE_FULL 0x14
-#define ACA_ACTIVE 0x18
-#define TASK_ABORTED 0x20
-
-#define STATUS_MASK 0xfe
-
+#define STATUS_MASK 0xfe
/*
* SENSE KEYS
*/
diff --git a/include/scsi/sg.h b/include/scsi/sg.h
index e9dd5477ca7a..843cefb8efce 100644
--- a/include/scsi/sg.h
+++ b/include/scsi/sg.h
@@ -145,6 +145,26 @@ struct compat_sg_io_hdr {
/* Obsolete driver_byte() declaration */
#define driver_byte(result) (((result) >> 24) & 0xff)
+/*
+ * Original linux SCSI Status codes. They are shifted 1 bit right
+ * from those found in the SCSI standards.
+ */
+
+#define GOOD 0x00
+#define CHECK_CONDITION 0x01
+#define CONDITION_GOOD 0x02
+#define BUSY 0x04
+#define INTERMEDIATE_GOOD 0x08
+#define INTERMEDIATE_C_GOOD 0x0a
+#define RESERVATION_CONFLICT 0x0c
+#define COMMAND_TERMINATED 0x11
+#define QUEUE_FULL 0x14
+#define ACA_ACTIVE 0x18
+#define TASK_ABORTED 0x20
+
+/* Obsolete status_byte() declaration */
+#define status_byte(result) (((result) >> 1) & 0x7f)
+
typedef struct sg_scsi_id { /* used by SG_GET_SCSI_ID ioctl() */
int host_no; /* as in "scsi<n>" where 'n' is one of 0, 1, 2 etc */
int channel;
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.