diff options
Diffstat (limited to 'drivers/target/target_core_device.c')
| -rw-r--r-- | drivers/target/target_core_device.c | 30 |
1 files changed, 17 insertions, 13 deletions
diff --git a/drivers/target/target_core_device.c b/drivers/target/target_core_device.c index ba5edec2c5f8..9b8639425472 100644 --- a/drivers/target/target_core_device.c +++ b/drivers/target/target_core_device.c @@ -104,7 +104,6 @@ int transport_lookup_cmd_lun(struct se_cmd *se_cmd, u32 unpacked_lun) se_cmd->se_lun = deve->se_lun; se_cmd->pr_res_key = deve->pr_res_key; se_cmd->orig_fe_lun = unpacked_lun; - se_cmd->se_orig_obj_ptr = se_cmd->se_lun->lun_se_dev; se_cmd->se_cmd_flags |= SCF_SE_LUN_CMD; } spin_unlock_irqrestore(&se_sess->se_node_acl->device_list_lock, flags); @@ -137,7 +136,6 @@ int transport_lookup_cmd_lun(struct se_cmd *se_cmd, u32 unpacked_lun) se_lun = &se_sess->se_tpg->tpg_virt_lun0; se_cmd->se_lun = &se_sess->se_tpg->tpg_virt_lun0; se_cmd->orig_fe_lun = 0; - se_cmd->se_orig_obj_ptr = se_cmd->se_lun->lun_se_dev; se_cmd->se_cmd_flags |= SCF_SE_LUN_CMD; } /* @@ -200,7 +198,6 @@ int transport_lookup_tmr_lun(struct se_cmd *se_cmd, u32 unpacked_lun) se_lun = deve->se_lun; se_cmd->pr_res_key = deve->pr_res_key; se_cmd->orig_fe_lun = unpacked_lun; - se_cmd->se_orig_obj_ptr = se_cmd->se_dev; } spin_unlock_irqrestore(&se_sess->se_node_acl->device_list_lock, flags); @@ -708,7 +705,7 @@ done: se_task->task_scsi_status = GOOD; transport_complete_task(se_task, 1); - return PYX_TRANSPORT_SENT_TO_TRANSPORT; + return 0; } /* se_release_device_for_hba(): @@ -957,8 +954,12 @@ int se_dev_set_emulate_dpo(struct se_device *dev, int flag) return -EINVAL; } - pr_err("dpo_emulated not supported\n"); - return -EINVAL; + if (flag) { + pr_err("dpo_emulated not supported\n"); + return -EINVAL; + } + + return 0; } int se_dev_set_emulate_fua_write(struct se_device *dev, int flag) @@ -968,7 +969,7 @@ int se_dev_set_emulate_fua_write(struct se_device *dev, int flag) return -EINVAL; } - if (dev->transport->fua_write_emulated == 0) { + if (flag && dev->transport->fua_write_emulated == 0) { pr_err("fua_write_emulated not supported\n"); return -EINVAL; } @@ -985,8 +986,12 @@ int se_dev_set_emulate_fua_read(struct se_device *dev, int flag) return -EINVAL; } - pr_err("ua read emulated not supported\n"); - return -EINVAL; + if (flag) { + pr_err("ua read emulated not supported\n"); + return -EINVAL; + } + + return 0; } int se_dev_set_emulate_write_cache(struct se_device *dev, int flag) @@ -995,7 +1000,7 @@ int se_dev_set_emulate_write_cache(struct se_device *dev, int flag) pr_err("Illegal value %d\n", flag); return -EINVAL; } - if (dev->transport->write_cache_emulated == 0) { + if (flag && dev->transport->write_cache_emulated == 0) { pr_err("write_cache_emulated not supported\n"); return -EINVAL; } @@ -1056,7 +1061,7 @@ int se_dev_set_emulate_tpu(struct se_device *dev, int flag) * We expect this value to be non-zero when generic Block Layer * Discard supported is detected iblock_create_virtdevice(). */ - if (!dev->se_sub_dev->se_dev_attrib.max_unmap_block_desc_count) { + if (flag && !dev->se_sub_dev->se_dev_attrib.max_unmap_block_desc_count) { pr_err("Generic Block Discard not supported\n"); return -ENOSYS; } @@ -1077,7 +1082,7 @@ int se_dev_set_emulate_tpws(struct se_device *dev, int flag) * We expect this value to be non-zero when generic Block Layer * Discard supported is detected iblock_create_virtdevice(). */ - if (!dev->se_sub_dev->se_dev_attrib.max_unmap_block_desc_count) { + if (flag && !dev->se_sub_dev->se_dev_attrib.max_unmap_block_desc_count) { pr_err("Generic Block Discard not supported\n"); return -ENOSYS; } @@ -1587,7 +1592,6 @@ int core_dev_setup_virtual_lun0(void) ret = -ENOMEM; goto out; } - INIT_LIST_HEAD(&se_dev->se_dev_node); INIT_LIST_HEAD(&se_dev->t10_wwn.t10_vpd_list); spin_lock_init(&se_dev->t10_wwn.t10_vpd_lock); INIT_LIST_HEAD(&se_dev->t10_pr.registration_list); |