struct bsg_job *job = container_of(kref, struct bsg_job, kref);
struct request *rq = job->req;
- blk_end_request_all(rq, rq->errors);
+ blk_end_request_all(rq, scsi_req(rq)->result);
put_device(job->dev); /* release reference for the request */
struct scsi_request *rq = scsi_req(req);
int err;
- err = job->req->errors = result;
+ err = scsi_req(job->req)->result = result;
if (err < 0)
/* we're only returning the result field in the reply */
rq->sense_len = sizeof(u32);
* @q: request queue to manage
*
* On error the create_bsg_job function should return a -Exyz error value
- * that will be set to the req->errors.
+ * that will be set to ->result.
*
* Drivers/subsys should pass this to the queue init function.
*/
ret = bsg_create_job(dev, req);
if (ret) {
- req->errors = ret;
+ scsi_req(req)->result = ret;
blk_end_request_all(req, ret);
spin_lock_irq(q->queue_lock);
continue;
struct scsi_request *req = scsi_req(rq);
int ret = 0;
- dprintk("rq %p bio %p 0x%x\n", rq, bio, rq->errors);
+ dprintk("rq %p bio %p 0x%x\n", rq, bio, req->result);
/*
* fill in all the output members
*/
- hdr->device_status = rq->errors & 0xff;
- hdr->transport_status = host_byte(rq->errors);
- hdr->driver_status = driver_byte(rq->errors);
+ hdr->device_status = req->result & 0xff;
+ hdr->transport_status = host_byte(req->result);
+ hdr->driver_status = driver_byte(req->result);
hdr->info = 0;
if (hdr->device_status || hdr->transport_status || hdr->driver_status)
hdr->info |= SG_INFO_CHECK;
* just a protocol response (i.e. non negative), that gets
* processed above.
*/
- if (!ret && rq->errors < 0)
- ret = rq->errors;
+ if (!ret && req->result < 0)
+ ret = req->result;
blk_rq_unmap_user(bio);
scsi_req_free_cmd(req);
/*
* fill in all the output members
*/
- hdr->status = rq->errors & 0xff;
- hdr->masked_status = status_byte(rq->errors);
- hdr->msg_status = msg_byte(rq->errors);
- hdr->host_status = host_byte(rq->errors);
- hdr->driver_status = driver_byte(rq->errors);
+ hdr->status = req->result & 0xff;
+ hdr->masked_status = status_byte(req->result);
+ hdr->msg_status = msg_byte(req->result);
+ hdr->host_status = host_byte(req->result);
+ hdr->driver_status = driver_byte(req->result);
hdr->info = 0;
if (hdr->masked_status || hdr->host_status || hdr->driver_status)
hdr->info |= SG_INFO_CHECK;
blk_execute_rq(q, disk, rq, 0);
- err = rq->errors & 0xff; /* only 8 bit SCSI status */
+ err = req->result & 0xff; /* only 8 bit SCSI status */
if (err) {
if (req->sense_len && req->sense) {
bytes = (OMAX_SB_LEN > req->sense_len) ?
scsi_req(rq)->cmd[4] = data;
scsi_req(rq)->cmd_len = 6;
blk_execute_rq(q, bd_disk, rq, 0);
- err = rq->errors ? -EIO : 0;
+ err = scsi_req(rq)->result ? -EIO : 0;
blk_put_request(rq);
return err;
/* set the residual count for pc requests */
if (blk_rq_is_passthrough(rq))
scsi_req(rq)->resid_len = c->err_info->ResidualCnt;
-
- blk_end_request_all(rq, (rq->errors == 0) ? 0 : -EIO);
+ blk_end_request_all(rq, scsi_req(rq)->result ? -EIO : 0);
spin_lock_irqsave(&h->lock, flags);
cmd_free(h, c);
{
int retry_cmd = 0;
struct request *rq = cmd->rq;
+ struct scsi_request *sreq = scsi_req(rq);
- rq->errors = 0;
+ sreq->result = 0;
if (timeout)
- rq->errors = make_status_bytes(0, 0, 0, DRIVER_TIMEOUT);
+ sreq->result = make_status_bytes(0, 0, 0, DRIVER_TIMEOUT);
if (cmd->err_info->CommandStatus == 0) /* no error has occurred */
goto after_error_processing;
switch (cmd->err_info->CommandStatus) {
case CMD_TARGET_STATUS:
- rq->errors = evaluate_target_status(h, cmd, &retry_cmd);
+ sreq->result = evaluate_target_status(h, cmd, &retry_cmd);
break;
case CMD_DATA_UNDERRUN:
if (!blk_rq_is_passthrough(cmd->rq)) {
case CMD_INVALID:
dev_warn(&h->pdev->dev, "cciss: cmd %p is "
"reported invalid\n", cmd);
- rq->errors = make_status_bytes(SAM_STAT_GOOD,
+ sreq->result = make_status_bytes(SAM_STAT_GOOD,
cmd->err_info->CommandStatus, DRIVER_OK,
blk_rq_is_passthrough(cmd->rq) ?
DID_PASSTHROUGH : DID_ERROR);
case CMD_PROTOCOL_ERR:
dev_warn(&h->pdev->dev, "cciss: cmd %p has "
"protocol error\n", cmd);
- rq->errors = make_status_bytes(SAM_STAT_GOOD,
+ sreq->result = make_status_bytes(SAM_STAT_GOOD,
cmd->err_info->CommandStatus, DRIVER_OK,
blk_rq_is_passthrough(cmd->rq) ?
DID_PASSTHROUGH : DID_ERROR);
case CMD_HARDWARE_ERR:
dev_warn(&h->pdev->dev, "cciss: cmd %p had "
" hardware error\n", cmd);
- rq->errors = make_status_bytes(SAM_STAT_GOOD,
+ sreq->result = make_status_bytes(SAM_STAT_GOOD,
cmd->err_info->CommandStatus, DRIVER_OK,
blk_rq_is_passthrough(cmd->rq) ?
DID_PASSTHROUGH : DID_ERROR);
case CMD_CONNECTION_LOST:
dev_warn(&h->pdev->dev, "cciss: cmd %p had "
"connection lost\n", cmd);
- rq->errors = make_status_bytes(SAM_STAT_GOOD,
+ sreq->result = make_status_bytes(SAM_STAT_GOOD,
cmd->err_info->CommandStatus, DRIVER_OK,
blk_rq_is_passthrough(cmd->rq) ?
DID_PASSTHROUGH : DID_ERROR);
case CMD_ABORTED:
dev_warn(&h->pdev->dev, "cciss: cmd %p was "
"aborted\n", cmd);
- rq->errors = make_status_bytes(SAM_STAT_GOOD,
+ sreq->result = make_status_bytes(SAM_STAT_GOOD,
cmd->err_info->CommandStatus, DRIVER_OK,
blk_rq_is_passthrough(cmd->rq) ?
DID_PASSTHROUGH : DID_ABORT);
case CMD_ABORT_FAILED:
dev_warn(&h->pdev->dev, "cciss: cmd %p reports "
"abort failed\n", cmd);
- rq->errors = make_status_bytes(SAM_STAT_GOOD,
+ sreq->result = make_status_bytes(SAM_STAT_GOOD,
cmd->err_info->CommandStatus, DRIVER_OK,
blk_rq_is_passthrough(cmd->rq) ?
DID_PASSTHROUGH : DID_ERROR);
} else
dev_warn(&h->pdev->dev,
"%p retried too many times\n", cmd);
- rq->errors = make_status_bytes(SAM_STAT_GOOD,
+ sreq->result = make_status_bytes(SAM_STAT_GOOD,
cmd->err_info->CommandStatus, DRIVER_OK,
blk_rq_is_passthrough(cmd->rq) ?
DID_PASSTHROUGH : DID_ABORT);
break;
case CMD_TIMEOUT:
dev_warn(&h->pdev->dev, "cmd %p timedout\n", cmd);
- rq->errors = make_status_bytes(SAM_STAT_GOOD,
+ sreq->result = make_status_bytes(SAM_STAT_GOOD,
cmd->err_info->CommandStatus, DRIVER_OK,
blk_rq_is_passthrough(cmd->rq) ?
DID_PASSTHROUGH : DID_ERROR);
break;
case CMD_UNABORTABLE:
dev_warn(&h->pdev->dev, "cmd %p unabortable\n", cmd);
- rq->errors = make_status_bytes(SAM_STAT_GOOD,
+ sreq->result = make_status_bytes(SAM_STAT_GOOD,
cmd->err_info->CommandStatus, DRIVER_OK,
blk_rq_is_passthrough(cmd->rq) ?
DID_PASSTHROUGH : DID_ERROR);
dev_warn(&h->pdev->dev, "cmd %p returned "
"unknown status %x\n", cmd,
cmd->err_info->CommandStatus);
- rq->errors = make_status_bytes(SAM_STAT_GOOD,
+ sreq->result = make_status_bytes(SAM_STAT_GOOD,
cmd->err_info->CommandStatus, DRIVER_OK,
blk_rq_is_passthrough(cmd->rq) ?
DID_PASSTHROUGH : DID_ERROR);
if (dma_mapping_error(&h->pdev->dev, temp64.val)) {
dev_warn(&h->pdev->dev,
"%s: error mapping page for DMA\n", __func__);
- creq->errors = make_status_bytes(SAM_STAT_GOOD,
- 0, DRIVER_OK,
- DID_SOFT_ERROR);
+ scsi_req(creq)->result =
+ make_status_bytes(SAM_STAT_GOOD, 0, DRIVER_OK,
+ DID_SOFT_ERROR);
cmd_free(h, c);
return;
}
if (cciss_map_sg_chain_block(h, c, h->cmd_sg_list[c->cmdindex],
(seg - (h->max_cmd_sgentries - 1)) *
sizeof(SGDescriptor_struct))) {
- creq->errors = make_status_bytes(SAM_STAT_GOOD,
- 0, DRIVER_OK,
- DID_SOFT_ERROR);
+ scsi_req(creq)->result =
+ make_status_bytes(SAM_STAT_GOOD, 0, DRIVER_OK,
+ DID_SOFT_ERROR);
cmd_free(h, c);
return;
}
rq->rq_flags |= RQF_QUIET;
blk_execute_rq(rq->q, pd->bdev->bd_disk, rq, 0);
- if (rq->errors)
+ if (scsi_req(rq)->result)
ret = -EIO;
out:
blk_put_request(rq);
sreq->resid_len = virtio32_to_cpu(vblk->vdev, vbr->in_hdr.residual);
sreq->sense_len = virtio32_to_cpu(vblk->vdev, vbr->in_hdr.sense_len);
- req->errors = virtio32_to_cpu(vblk->vdev, vbr->in_hdr.errors);
+ sreq->result = virtio32_to_cpu(vblk->vdev, vbr->in_hdr.errors);
}
static int virtblk_ioctl(struct block_device *bdev, fmode_t mode,
bio = rq->bio;
blk_execute_rq(q, cdi->disk, rq, 0);
- if (rq->errors) {
+ if (scsi_req(rq)->result) {
struct request_sense *s = req->sense;
ret = -EIO;
cdi->last_sense = s->sense_key;
if (drive->media == ide_tape)
scsi_req(rq)->cmd[13] = REQ_IDETAPE_PC1;
blk_execute_rq(drive->queue, disk, rq, 0);
- error = rq->errors ? -EIO : 0;
+ error = scsi_req(rq)->result ? -EIO : 0;
put_req:
blk_put_request(rq);
return error;
debug_log("%s: I/O error\n", drive->name);
if (drive->media != ide_tape)
- pc->rq->errors++;
+ scsi_req(pc->rq)->result++;
if (scsi_req(rq)->cmd[0] == REQUEST_SENSE) {
printk(KERN_ERR PFX "%s: I/O error in request "
drive->failed_pc = NULL;
if (ata_misc_request(rq)) {
- rq->errors = 0;
+ scsi_req(rq)->result = 0;
error = 0;
} else {
if (blk_rq_is_passthrough(rq) && uptodate <= 0) {
- if (rq->errors == 0)
- rq->errors = -EIO;
+ if (scsi_req(rq)->result == 0)
+ scsi_req(rq)->result = -EIO;
}
error = uptodate ? 0 : -EIO;
struct cdrom_info *info = drive->driver_data;
- if (!rq->errors)
+ if (!scsi_req(rq)->result)
info->write_timeout = jiffies + ATAPI_WAIT_WRITE_BUSY;
- rq->errors = 1;
+ scsi_req(rq)->result = 1;
if (time_after(jiffies, info->write_timeout))
return 0;
}
/* if we have an error, pass CHECK_CONDITION as the SCSI status byte */
- if (blk_rq_is_scsi(rq) && !rq->errors)
- rq->errors = SAM_STAT_CHECK_CONDITION;
+ if (blk_rq_is_scsi(rq) && !scsi_req(rq)->result)
+ scsi_req(rq)->result = SAM_STAT_CHECK_CONDITION;
if (blk_noretry_request(rq))
do_end_request = 1;
* Arrange to retry the request but be sure to give up if we've
* retried too many times.
*/
- if (++rq->errors > ERROR_MAX)
+ if (++scsi_req(rq)->result > ERROR_MAX)
do_end_request = 1;
break;
case ILLEGAL_REQUEST:
/* go to the default handler for other errors */
ide_error(drive, "cdrom_decode_status", stat);
return 1;
- } else if (++rq->errors > ERROR_MAX)
+ } else if (++scsi_req(rq)->result > ERROR_MAX)
/* we've racked up too many retries, abort */
do_end_request = 1;
}
}
blk_execute_rq(drive->queue, info->disk, rq, 0);
- error = rq->errors ? -EIO : 0;
+ error = scsi_req(rq)->result ? -EIO : 0;
if (buffer)
*bufflen = scsi_req(rq)->resid_len;
if (cmd->nleft == 0)
uptodate = 1;
} else {
- if (uptodate <= 0 && rq->errors == 0)
- rq->errors = -EIO;
+ if (uptodate <= 0 && scsi_req(rq)->result == 0)
+ scsi_req(rq)->result = -EIO;
}
if (uptodate == 0 && rq->bio)
* appropriate action
*/
if (c[0] == MODE_SENSE || c[0] == MODE_SELECT) {
- rq->errors = ILLEGAL_REQUEST;
+ scsi_req(rq)->result = ILLEGAL_REQUEST;
return BLKPREP_KILL;
}
ide_req(rq)->type = ATA_PRIV_MISC;
rq->rq_flags = RQF_QUIET;
blk_execute_rq(drive->queue, cd->disk, rq, 0);
- ret = rq->errors ? -EIO : 0;
+ ret = scsi_req(rq)->result ? -EIO : 0;
blk_put_request(rq);
/*
* A reset will unlock the door. If it was previously locked,
rq->special = setting->set;
blk_execute_rq(q, NULL, rq, 0);
- ret = rq->errors;
+ ret = scsi_req(rq)->result;
blk_put_request(rq);
return ret;
err = setfunc(drive, *(int *)&scsi_req(rq)->cmd[1]);
if (err)
- rq->errors = err;
+ scsi_req(rq)->result = err;
ide_complete_rq(drive, err, blk_rq_bytes(rq));
return ide_stopped;
}
* make sure request is sane
*/
if (hwif->rq)
- hwif->rq->errors = 0;
+ scsi_req(hwif->rq)->result = 0;
return ret;
}
if ((stat & ATA_BUSY) ||
((stat & ATA_DF) && (drive->dev_flags & IDE_DFLAG_NOWERR) == 0)) {
/* other bits are useless when BUSY */
- rq->errors |= ERROR_RESET;
+ scsi_req(rq)->result |= ERROR_RESET;
} else if (stat & ATA_ERR) {
/* err has different meaning on cdrom and tape */
if (err == ATA_ABORTED) {
drive->crc_count++;
} else if (err & (ATA_BBK | ATA_UNC)) {
/* retries won't help these */
- rq->errors = ERROR_MAX;
+ scsi_req(rq)->result = ERROR_MAX;
} else if (err & ATA_TRK0NF) {
/* help it find track zero */
- rq->errors |= ERROR_RECAL;
+ scsi_req(rq)->result |= ERROR_RECAL;
}
}
ide_pad_transfer(drive, READ, nsect * SECTOR_SIZE);
}
- if (rq->errors >= ERROR_MAX || blk_noretry_request(rq)) {
+ if (scsi_req(rq)->result >= ERROR_MAX || blk_noretry_request(rq)) {
ide_kill_rq(drive, rq);
return ide_stopped;
}
if (hwif->tp_ops->read_status(hwif) & (ATA_BUSY | ATA_DRQ))
- rq->errors |= ERROR_RESET;
+ scsi_req(rq)->result |= ERROR_RESET;
- if ((rq->errors & ERROR_RESET) == ERROR_RESET) {
- ++rq->errors;
+ if ((scsi_req(rq)->result & ERROR_RESET) == ERROR_RESET) {
+ ++scsi_req(rq)->result;
return ide_do_reset(drive);
}
- if ((rq->errors & ERROR_RECAL) == ERROR_RECAL)
+ if ((scsi_req(rq)->result & ERROR_RECAL) == ERROR_RECAL)
drive->special_flags |= IDE_SFLAG_RECALIBRATE;
- ++rq->errors;
+ ++scsi_req(rq)->result;
return ide_stopped;
}
if ((stat & ATA_BUSY) ||
((stat & ATA_DF) && (drive->dev_flags & IDE_DFLAG_NOWERR) == 0)) {
/* other bits are useless when BUSY */
- rq->errors |= ERROR_RESET;
+ scsi_req(rq)->result |= ERROR_RESET;
} else {
/* add decoding error stuff */
}
/* force an abort */
hwif->tp_ops->exec_command(hwif, ATA_CMD_IDLEIMMEDIATE);
- if (rq->errors >= ERROR_MAX) {
+ if (scsi_req(rq)->result >= ERROR_MAX) {
ide_kill_rq(drive, rq);
} else {
- if ((rq->errors & ERROR_RESET) == ERROR_RESET) {
- ++rq->errors;
+ if ((scsi_req(rq)->result & ERROR_RESET) == ERROR_RESET) {
+ ++scsi_req(rq)->result;
return ide_do_reset(drive);
}
- ++rq->errors;
+ ++scsi_req(rq)->result;
}
return ide_stopped;
if (cmd)
ide_complete_cmd(drive, cmd, stat, err);
} else if (ata_pm_request(rq)) {
- rq->errors = 1;
+ scsi_req(rq)->result = 1;
ide_complete_pm_rq(drive, rq);
return ide_stopped;
}
- rq->errors = err;
+ scsi_req(rq)->result = err;
ide_complete_rq(drive, err ? -EIO : 0, blk_rq_bytes(rq));
return ide_stopped;
}
if (rq && ata_misc_request(rq) &&
scsi_req(rq)->cmd[0] == REQ_DRIVE_RESET) {
- if (err <= 0 && rq->errors == 0)
- rq->errors = -EIO;
+ if (err <= 0 && scsi_req(rq)->result == 0)
+ scsi_req(rq)->result = -EIO;
ide_complete_rq(drive, err ? err : 0, blk_rq_bytes(rq));
}
}
}
if (ata_misc_request(rq))
- rq->errors = uptodate ? 0 : IDE_DRV_ERROR_GENERAL;
+ scsi_req(rq)->result = uptodate ? 0 : IDE_DRV_ERROR_GENERAL;
return uptodate;
}
? rq->rq_disk->disk_name
: "dev?"));
- if (rq->errors >= ERROR_MAX) {
+ if (scsi_req(rq)->result >= ERROR_MAX) {
if (drive->failed_pc) {
ide_floppy_report_error(floppy, drive->failed_pc);
drive->failed_pc = NULL;
printk(KERN_ERR PFX "%s: I/O error\n", drive->name);
if (ata_misc_request(rq)) {
- rq->errors = 0;
+ scsi_req(rq)->result = 0;
ide_complete_rq(drive, 0, blk_rq_bytes(rq));
return ide_stopped;
} else
return ide_floppy_issue_pc(drive, &cmd, pc);
out_end:
drive->failed_pc = NULL;
- if (blk_rq_is_passthrough(rq) && rq->errors == 0)
- rq->errors = -EIO;
+ if (blk_rq_is_passthrough(rq) && scsi_req(rq)->result == 0)
+ scsi_req(rq)->result = -EIO;
ide_complete_rq(drive, -EIO, blk_rq_bytes(rq));
return ide_stopped;
}
drive->failed_pc = NULL;
if ((media == ide_floppy || media == ide_tape) && drv_req) {
- rq->errors = 0;
+ scsi_req(rq)->result = 0;
} else {
if (media == ide_tape)
- rq->errors = IDE_DRV_ERROR_GENERAL;
- else if (blk_rq_is_passthrough(rq) && rq->errors == 0)
- rq->errors = -EIO;
+ scsi_req(rq)->result = IDE_DRV_ERROR_GENERAL;
+ else if (blk_rq_is_passthrough(rq) && scsi_req(rq)->result == 0)
+ scsi_req(rq)->result = -EIO;
}
ide_complete_rq(drive, -EIO, blk_rq_bytes(rq));
#ifdef DEBUG
printk("%s: DRIVE_CMD (null)\n", drive->name);
#endif
- rq->errors = 0;
+ scsi_req(rq)->result = 0;
ide_complete_rq(drive, 0, blk_rq_bytes(rq));
return ide_stopped;
scsi_req_init(rq);
ide_req(rq)->type = ATA_PRIV_TASKFILE;
blk_execute_rq(drive->queue, NULL, rq, 0);
- err = rq->errors ? -EIO : 0;
+ err = scsi_req(rq)->result ? -EIO : 0;
blk_put_request(rq);
return err;
scsi_req(rq)->cmd_len = 1;
scsi_req(rq)->cmd[0] = REQ_DRIVE_RESET;
blk_execute_rq(drive->queue, NULL, rq, 1);
- ret = rq->errors;
+ ret = scsi_req(rq)->result;
blk_put_request(rq);
return ret;
}
ide_req(rq)->type = ATA_PRIV_MISC;
rq->special = &timeout;
blk_execute_rq(q, NULL, rq, 1);
- rc = rq->errors ? -EIO : 0;
+ rc = scsi_req(rq)->result ? -EIO : 0;
blk_put_request(rq);
if (rc)
goto out;
rqpm.pm_state = mesg.event;
blk_execute_rq(drive->queue, NULL, rq, 0);
- ret = rq->errors ? -EIO : 0;
+ ret = scsi_req(rq)->result ? -EIO : 0;
blk_put_request(rq);
if (ret == 0 && ide_port_acpi(hwif)) {
spin_lock_irq(q->queue_lock);
if (unlikely(blk_queue_dying(q))) {
rq->rq_flags |= RQF_QUIET;
- rq->errors = -ENXIO;
- __blk_end_request_all(rq, rq->errors);
+ scsi_req(rq)->result = -ENXIO;
+ __blk_end_request_all(rq, scsi_req(rq)->result);
spin_unlock_irq(q->queue_lock);
return -ENXIO;
}
wait_for_completion_io(&wait);
- return rq->errors ? -EIO : 0;
+ return scsi_req(rq)->result ? -EIO : 0;
}
int generic_ide_resume(struct device *dev)
err = pc->error;
}
}
- rq->errors = err;
+ scsi_req(rq)->result = err;
return uptodate;
}
tape->valid = 0;
ret = size;
- if (rq->errors == IDE_DRV_ERROR_GENERAL)
+ if (scsi_req(rq)->result == IDE_DRV_ERROR_GENERAL)
ret = -EIO;
out_put:
blk_put_request(rq);
u8 saved_io_32bit = drive->io_32bit;
if (cmd->tf_flags & IDE_TFLAG_FS)
- cmd->rq->errors = 0;
+ scsi_req(cmd->rq)->result = 0;
if (cmd->tf_flags & IDE_TFLAG_IO_16BIT)
drive->io_32bit = 0;
u8 set_xfer = !!(cmd->tf_flags & IDE_TFLAG_SET_XFER);
ide_complete_cmd(drive, cmd, stat, err);
- rq->errors = err;
+ scsi_req(rq)->result = err;
if (err == 0 && set_xfer) {
ide_set_xfer_rate(drive, nsect);
cmd->rq = rq;
blk_execute_rq(drive->queue, NULL, rq, 0);
- error = rq->errors ? -EIO : 0;
+ error = scsi_req(rq)->result ? -EIO : 0;
put_req:
blk_put_request(rq);
return error;
int error)
{
or->async_error = error;
- or->req_errors = req->errors ? : error;
+ or->req_errors = scsi_req(req)->result ? : error;
or->sense_len = scsi_req(req)->sense_len;
if (or->sense_len)
memcpy(or->sense, scsi_req(req)->sense, or->sense_len);
int error;
blk_execute_rq(or->request->q, NULL, or->request, 0);
- error = or->request->errors ? -EIO : 0;
+ error = scsi_req(or->request)->result ? -EIO : 0;
_set_error_resid(or, or->request, error);
return error;
struct osst_tape *STp = SRpnt->stp;
struct rq_map_data *mdata = &SRpnt->stp->buffer->map_data;
- STp->buffer->cmdstat.midlevel_result = SRpnt->result = req->errors;
+ STp->buffer->cmdstat.midlevel_result = SRpnt->result = rq->result;
#if DEBUG
STp->write_pending = 0;
#endif
ql_log(ql_log_warn, vha, 0x7089,
"mbx abort_command "
"failed.\n");
- bsg_job->req->errors =
+ scsi_req(bsg_job->req)->result =
bsg_reply->result = -EIO;
} else {
ql_dbg(ql_dbg_user, vha, 0x708a,
"mbx abort_command "
"success.\n");
- bsg_job->req->errors =
+ scsi_req(bsg_job->req)->result =
bsg_reply->result = 0;
}
spin_lock_irqsave(&ha->hardware_lock, flags);
}
spin_unlock_irqrestore(&ha->hardware_lock, flags);
ql_log(ql_log_info, vha, 0x708b, "SRB not found to abort.\n");
- bsg_job->req->errors = bsg_reply->result = -ENXIO;
+ scsi_req(bsg_job->req)->result = bsg_reply->result = -ENXIO;
return 0;
done:
* @rq_flags: flags for ->rq_flags
* @resid: optional residual length
*
- * returns the req->errors value which is the scsi_cmnd result
- * field.
+ * Returns the scsi_cmnd result field if a command was executed, or a negative
+ * Linux error code if we didn't get that far.
*/
int scsi_execute(struct scsi_device *sdev, const unsigned char *cmd,
int data_direction, void *buffer, unsigned bufflen,
memcpy(sense, rq->sense, SCSI_SENSE_BUFFERSIZE);
if (sshdr)
scsi_normalize_sense(rq->sense, rq->sense_len, sshdr);
- ret = req->errors;
+ ret = rq->result;
out:
blk_put_request(req);
/*
* __scsi_error_from_host_byte may have reset the host_byte
*/
- req->errors = cmd->result;
-
+ scsi_req(req)->result = cmd->result;
scsi_req(req)->resid_len = scsi_get_resid(cmd);
if (scsi_bidi_cmnd(cmd)) {
/*
* Recovered errors need reporting, but they're always treated as
* success, so fiddle the result code here. For passthrough requests
- * we already took a copy of the original into rq->errors which
+ * we already took a copy of the original into sreq->result which
* is what gets returned to the user
*/
if (sense_valid && (sshdr.sense_key == RECOVERED_ERROR)) {
switch (ret) {
case BLKPREP_KILL:
case BLKPREP_INVALID:
- req->errors = DID_NO_CONNECT << 16;
+ scsi_req(req)->result = DID_NO_CONNECT << 16;
/* release the command and kill it */
if (req->special) {
struct scsi_cmnd *cmd = req->special;
static void scsi_mq_done(struct scsi_cmnd *cmd)
{
trace_scsi_dispatch_cmd_done(cmd);
- blk_mq_complete_request(cmd->request, cmd->request->errors);
+ blk_mq_complete_request(cmd->request, 0);
}
static int scsi_queue_rq(struct blk_mq_hw_ctx *hctx,
blk_rq_bytes(req->next_rq);
handler = to_sas_internal(shost->transportt)->f->smp_handler;
ret = handler(shost, rphy, req);
- req->errors = ret;
+ scsi_req(req)->result = ret;
blk_end_request_all(req, ret);
pr_info("%s: device detaching\n", __func__);
sense = req->sense;
- result = rq->errors;
+ result = req->result;
resid = req->resid_len;
SCSI_LOG_TIMEOUT(4, sg_printk(KERN_INFO, sdp,
atomic64_add(ktime_to_ns(now), &STp->stats->tot_write_time);
atomic64_add(ktime_to_ns(now), &STp->stats->tot_io_time);
atomic64_inc(&STp->stats->write_cnt);
- if (req->errors) {
+ if (scsi_req(req)->result) {
atomic64_add(atomic_read(&STp->stats->last_write_size)
- STp->buffer->cmdstat.residual,
&STp->stats->write_byte_cnt);
atomic64_add(ktime_to_ns(now), &STp->stats->tot_read_time);
atomic64_add(ktime_to_ns(now), &STp->stats->tot_io_time);
atomic64_inc(&STp->stats->read_cnt);
- if (req->errors) {
+ if (scsi_req(req)->result) {
atomic64_add(atomic_read(&STp->stats->last_read_size)
- STp->buffer->cmdstat.residual,
&STp->stats->read_byte_cnt);
struct scsi_tape *STp = SRpnt->stp;
struct bio *tmp;
- STp->buffer->cmdstat.midlevel_result = SRpnt->result = req->errors;
+ STp->buffer->cmdstat.midlevel_result = SRpnt->result = rq->result;
STp->buffer->cmdstat.residual = rq->resid_len;
st_do_stats(STp, req);
struct se_cmd *cmd = req->end_io_data;
struct pscsi_plugin_task *pt = cmd->priv;
- pt->pscsi_result = req->errors;
+ pt->pscsi_result = scsi_req(req)->result;
pt->pscsi_resid = scsi_req(req)->resid_len;
cmd->scsi_status = status_byte(pt->pscsi_result) << 1;
req->cmd_len = COMMAND_SIZE(INQUIRY);
blk_execute_rq(rq->q, NULL, rq, 1);
- if (rq->errors) {
+ if (req->result) {
pr_err("pNFS: INQUIRY 0x83 failed with: %x\n",
- rq->errors);
+ req->result);
error = -EIO;
goto out_put_request;
}
ide_req(rq)->type == ATA_PRIV_PM_RESUME);
}
-/* Error codes returned in rq->errors to the higher part of the driver. */
+/* Error codes returned in result to the higher part of the driver. */
enum {
IDE_DRV_ERROR_GENERAL = 101,
IDE_DRV_ERROR_FILEMARK = 102,
unsigned char __cmd[BLK_MAX_CDB];
unsigned char *cmd;
unsigned short cmd_len;
+ int result;
unsigned int sense_len;
unsigned int resid_len; /* residual count */
int retries;
projects / platform / kernel / linux-rpi3.git / commitdiff