diff options
Diffstat (limited to 'drivers/ata')
| -rw-r--r-- | drivers/ata/libata-scsi.c | 30 |
1 files changed, 14 insertions, 16 deletions
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c index fd8b6febbf70..b9588c52815d 100644 --- a/drivers/ata/libata-scsi.c +++ b/drivers/ata/libata-scsi.c @@ -196,9 +196,7 @@ void ata_scsi_set_sense(struct ata_device *dev, struct scsi_cmnd *cmd, if (!cmd) return; - cmd->result = (DRIVER_SENSE << 24) | SAM_STAT_CHECK_CONDITION; - - scsi_build_sense_buffer(d_sense, cmd->sense_buffer, sk, asc, ascq); + scsi_build_sense(cmd, d_sense, sk, asc, ascq); } void ata_scsi_set_sense_information(struct ata_device *dev, @@ -409,13 +407,16 @@ int ata_cmd_ioctl(struct scsi_device *scsidev, void __user *arg) cmd_result = scsi_execute(scsidev, scsi_cmd, data_dir, argbuf, argsize, sensebuf, &sshdr, (10*HZ), 5, 0, 0, NULL); - if (driver_byte(cmd_result) == DRIVER_SENSE) {/* sense data available */ + if (cmd_result < 0) { + rc = cmd_result; + goto error; + } + if (scsi_sense_valid(&sshdr)) {/* sense data available */ u8 *desc = sensebuf + 8; - cmd_result &= ~(0xFF<<24); /* DRIVER_SENSE is not an error */ /* If we set cc then ATA pass-through will cause a * check condition even if no error. Filter that. */ - if (cmd_result & SAM_STAT_CHECK_CONDITION) { + if (scsi_status_is_check_condition(cmd_result)) { if (sshdr.sense_key == RECOVERED_ERROR && sshdr.asc == 0 && sshdr.ascq == 0x1d) cmd_result &= ~SAM_STAT_CHECK_CONDITION; @@ -490,9 +491,12 @@ int ata_task_ioctl(struct scsi_device *scsidev, void __user *arg) cmd_result = scsi_execute(scsidev, scsi_cmd, DMA_NONE, NULL, 0, sensebuf, &sshdr, (10*HZ), 5, 0, 0, NULL); - if (driver_byte(cmd_result) == DRIVER_SENSE) {/* sense data available */ + if (cmd_result < 0) { + rc = cmd_result; + goto error; + } + if (scsi_sense_valid(&sshdr)) {/* sense data available */ u8 *desc = sensebuf + 8; - cmd_result &= ~(0xFF<<24); /* DRIVER_SENSE is not an error */ /* If we set cc then ATA pass-through will cause a * check condition even if no error. Filter that. */ @@ -638,7 +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); } @@ -858,8 +862,6 @@ static void ata_gen_passthru_sense(struct ata_queued_cmd *qc) memset(sb, 0, SCSI_SENSE_BUFFERSIZE); - cmd->result = (DRIVER_SENSE << 24) | SAM_STAT_CHECK_CONDITION; - /* * Use ata_to_sense_error() to map status register bits * onto sense key, asc & ascq. @@ -874,8 +876,7 @@ static void ata_gen_passthru_sense(struct ata_queued_cmd *qc) * ATA PASS-THROUGH INFORMATION AVAILABLE * Always in descriptor format sense. */ - scsi_build_sense_buffer(1, cmd->sense_buffer, - RECOVERED_ERROR, 0, 0x1D); + scsi_build_sense(cmd, 1, RECOVERED_ERROR, 0, 0x1D); } if ((cmd->sense_buffer[0] & 0x7f) >= 0x72) { @@ -957,8 +958,6 @@ static void ata_gen_ata_sense(struct ata_queued_cmd *qc) memset(sb, 0, SCSI_SENSE_BUFFERSIZE); - cmd->result = (DRIVER_SENSE << 24) | SAM_STAT_CHECK_CONDITION; - if (ata_dev_disabled(dev)) { /* Device disabled after error recovery */ /* LOGICAL UNIT NOT READY, HARD RESET REQUIRED */ @@ -4196,7 +4195,6 @@ void ata_scsi_simulate(struct ata_device *dev, struct scsi_cmnd *cmd) case REQUEST_SENSE: ata_scsi_set_sense(dev, cmd, 0, 0, 0); - cmd->result = (DRIVER_SENSE << 24); break; /* if we reach this, then writeback caching is disabled, |