diff options
Diffstat (limited to 'drivers/target')
-rw-r--r-- | drivers/target/target_core_configfs.c | 4 | ||||
-rw-r--r-- | drivers/target/target_core_device.c | 2 | ||||
-rw-r--r-- | drivers/target/target_core_spc.c | 13 | ||||
-rw-r--r-- | drivers/target/target_core_transport.c | 3 | ||||
-rw-r--r-- | drivers/target/target_core_ua.c | 8 |
5 files changed, 22 insertions, 8 deletions
diff --git a/drivers/target/target_core_configfs.c b/drivers/target/target_core_configfs.c index e6e175597860..ff82b21fdcce 100644 --- a/drivers/target/target_core_configfs.c +++ b/drivers/target/target_core_configfs.c @@ -684,7 +684,9 @@ static ssize_t emulate_ua_intlck_ctrl_store(struct config_item *item, if (ret < 0) return ret; - if (val != 0 && val != 1 && val != 2) { + if (val != TARGET_UA_INTLCK_CTRL_CLEAR + && val != TARGET_UA_INTLCK_CTRL_NO_CLEAR + && val != TARGET_UA_INTLCK_CTRL_ESTABLISH_UA) { pr_err("Illegal value %d\n", val); return -EINVAL; } diff --git a/drivers/target/target_core_device.c b/drivers/target/target_core_device.c index 2c7ba2f7e13c..4cee1138284b 100644 --- a/drivers/target/target_core_device.c +++ b/drivers/target/target_core_device.c @@ -767,7 +767,7 @@ struct se_device *target_alloc_device(struct se_hba *hba, const char *name) dev->dev_attrib.emulate_fua_write = 1; dev->dev_attrib.emulate_fua_read = 1; dev->dev_attrib.emulate_write_cache = DA_EMULATE_WRITE_CACHE; - dev->dev_attrib.emulate_ua_intlck_ctrl = DA_EMULATE_UA_INTLLCK_CTRL; + dev->dev_attrib.emulate_ua_intlck_ctrl = TARGET_UA_INTLCK_CTRL_CLEAR; dev->dev_attrib.emulate_tas = DA_EMULATE_TAS; dev->dev_attrib.emulate_tpu = DA_EMULATE_TPU; dev->dev_attrib.emulate_tpws = DA_EMULATE_TPWS; diff --git a/drivers/target/target_core_spc.c b/drivers/target/target_core_spc.c index 6d4cf2643c0a..ca5579ebc81d 100644 --- a/drivers/target/target_core_spc.c +++ b/drivers/target/target_core_spc.c @@ -847,8 +847,17 @@ static int spc_modesense_control(struct se_cmd *cmd, u8 pc, u8 *p) * for a BUSY, TASK SET FULL, or RESERVATION CONFLICT status regardless * to the number of commands completed with one of those status codes. */ - p[4] = (dev->dev_attrib.emulate_ua_intlck_ctrl == 2) ? 0x30 : - (dev->dev_attrib.emulate_ua_intlck_ctrl == 1) ? 0x20 : 0x00; + switch (dev->dev_attrib.emulate_ua_intlck_ctrl) { + case TARGET_UA_INTLCK_CTRL_ESTABLISH_UA: + p[4] = 0x30; + break; + case TARGET_UA_INTLCK_CTRL_NO_CLEAR: + p[4] = 0x20; + break; + default: /* TARGET_UA_INTLCK_CTRL_CLEAR */ + p[4] = 0x00; + break; + } /* * From spc4r17, section 7.4.6 Control mode Page * diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c index ea482d4b1f00..9681d4ba02d7 100644 --- a/drivers/target/target_core_transport.c +++ b/drivers/target/target_core_transport.c @@ -1879,7 +1879,8 @@ void transport_generic_request_failure(struct se_cmd *cmd, * See spc4r17, section 7.4.6 Control Mode Page, Table 349 */ if (cmd->se_sess && - cmd->se_dev->dev_attrib.emulate_ua_intlck_ctrl == 2) { + cmd->se_dev->dev_attrib.emulate_ua_intlck_ctrl + == TARGET_UA_INTLCK_CTRL_ESTABLISH_UA) { target_ua_allocate_lun(cmd->se_sess->se_node_acl, cmd->orig_fe_lun, 0x2C, ASCQ_2CH_PREVIOUS_RESERVATION_CONFLICT_STATUS); diff --git a/drivers/target/target_core_ua.c b/drivers/target/target_core_ua.c index 151b56002da5..4276690fb6cb 100644 --- a/drivers/target/target_core_ua.c +++ b/drivers/target/target_core_ua.c @@ -199,6 +199,8 @@ bool core_scsi3_ua_for_check_condition(struct se_cmd *cmd, u8 *key, u8 *asc, struct se_node_acl *nacl; struct se_ua *ua = NULL, *ua_p; int head = 1; + bool dev_ua_intlck_clear = (dev->dev_attrib.emulate_ua_intlck_ctrl + == TARGET_UA_INTLCK_CTRL_CLEAR); if (WARN_ON_ONCE(!sess)) return false; @@ -229,7 +231,7 @@ bool core_scsi3_ua_for_check_condition(struct se_cmd *cmd, u8 *key, u8 *asc, * highest priority UNIT_ATTENTION and ASC/ASCQ without * clearing it. */ - if (dev->dev_attrib.emulate_ua_intlck_ctrl != 0) { + if (!dev_ua_intlck_clear) { *asc = ua->ua_asc; *ascq = ua->ua_ascq; break; @@ -254,8 +256,8 @@ bool core_scsi3_ua_for_check_condition(struct se_cmd *cmd, u8 *key, u8 *asc, " INTLCK_CTRL: %d, mapped LUN: %llu, got CDB: 0x%02x" " reported ASC: 0x%02x, ASCQ: 0x%02x\n", nacl->se_tpg->se_tpg_tfo->fabric_name, - (dev->dev_attrib.emulate_ua_intlck_ctrl != 0) ? "Reporting" : - "Releasing", dev->dev_attrib.emulate_ua_intlck_ctrl, + dev_ua_intlck_clear ? "Releasing" : "Reporting", + dev->dev_attrib.emulate_ua_intlck_ctrl, cmd->orig_fe_lun, cmd->t_task_cdb[0], *asc, *ascq); return head == 0; |