diff options
Diffstat (limited to 'drivers/target/target_core_iblock.c')
| -rw-r--r-- | drivers/target/target_core_iblock.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/drivers/target/target_core_iblock.c b/drivers/target/target_core_iblock.c index 7698efe2926..4aa99220443 100644 --- a/drivers/target/target_core_iblock.c +++ b/drivers/target/target_core_iblock.c @@ -531,7 +531,7 @@ static int iblock_do_task(struct se_task *task) */ if (dev->se_sub_dev->se_dev_attrib.emulate_write_cache == 0 || (dev->se_sub_dev->se_dev_attrib.emulate_fua_write > 0 && - task->task_se_cmd->t_tasks_fua)) + (cmd->se_cmd_flags & SCF_FUA))) rw = WRITE_FUA; else rw = WRITE; @@ -554,12 +554,15 @@ static int iblock_do_task(struct se_task *task) else { pr_err("Unsupported SCSI -> BLOCK LBA conversion:" " %u\n", dev->se_sub_dev->se_dev_attrib.block_size); - return PYX_TRANSPORT_LU_COMM_FAILURE; + cmd->scsi_sense_reason = TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE; + return -ENOSYS; } bio = iblock_get_bio(task, block_lba, sg_num); - if (!bio) - return PYX_TRANSPORT_OUT_OF_MEMORY_RESOURCES; + if (!bio) { + cmd->scsi_sense_reason = TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE; + return -ENOMEM; + } bio_list_init(&list); bio_list_add(&list, bio); @@ -588,12 +591,13 @@ static int iblock_do_task(struct se_task *task) submit_bio(rw, bio); blk_finish_plug(&plug); - return PYX_TRANSPORT_SENT_TO_TRANSPORT; + return 0; fail: while ((bio = bio_list_pop(&list))) bio_put(bio); - return PYX_TRANSPORT_OUT_OF_MEMORY_RESOURCES; + cmd->scsi_sense_reason = TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE; + return -ENOMEM; } static u32 iblock_get_device_rev(struct se_device *dev) |