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/ibmvscsi/ibmvscsi.c | 2 +- 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 +- 11 files changed, 47 insertions(+), 49 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 8ceb1663bdb5..a07413169ec0 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/ibmvscsi/ibmvscsi.c b/drivers/scsi/ibmvscsi/ibmvscsi.c index 7f66a7783209..73d0dded83fe 100644 --- a/drivers/scsi/ibmvscsi/ibmvscsi.c +++ b/drivers/scsi/ibmvscsi/ibmvscsi.c @@ -986,7 +986,7 @@ static void handle_cmd_rsp(struct srp_event_struct *evt_struct) if (cmnd) { cmnd->result |= rsp->status; - if (((cmnd->result >> 1) & 0x1f) == CHECK_CONDITION) + if (status_byte(cmnd->result) == SAM_STAT_CHECK_CONDITION) memcpy(cmnd->sense_buffer, rsp->data, be32_to_cpu(rsp->sense_data_len)); 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..ce8096a99981 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