diff options
Diffstat (limited to 'include/target/target_core_base.h')
| -rw-r--r-- | include/target/target_core_base.h | 46 |
1 files changed, 6 insertions, 40 deletions
diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h index 7f5fed3c89e1..6873c7dd9145 100644 --- a/include/target/target_core_base.h +++ b/include/target/target_core_base.h @@ -103,9 +103,10 @@ enum se_cmd_flags_table { SCF_SCSI_NON_DATA_CDB = 0x00000040, SCF_SCSI_CDB_EXCEPTION = 0x00000080, SCF_SCSI_RESERVATION_CONFLICT = 0x00000100, - SCF_SE_CMD_FAILED = 0x00000400, + SCF_FUA = 0x00000200, SCF_SE_LUN_CMD = 0x00000800, SCF_SE_ALLOW_EOO = 0x00001000, + SCF_BIDI = 0x00002000, SCF_SENT_CHECK_CONDITION = 0x00004000, SCF_OVERFLOW_BIT = 0x00008000, SCF_UNDERFLOW_BIT = 0x00010000, @@ -154,6 +155,7 @@ enum tcm_sense_reason_table { TCM_CHECK_CONDITION_ABORT_CMD = 0x0d, TCM_CHECK_CONDITION_UNIT_ATTENTION = 0x0e, TCM_CHECK_CONDITION_NOT_READY = 0x0f, + TCM_RESERVATION_CONFLICT = 0x10, }; struct se_obj { @@ -211,7 +213,6 @@ struct t10_alua_lu_gp { u16 lu_gp_id; int lu_gp_valid_id; u32 lu_gp_members; - atomic_t lu_gp_shutdown; atomic_t lu_gp_ref_cnt; spinlock_t lu_gp_lock; struct config_group lu_gp_group; @@ -422,11 +423,9 @@ struct se_cmd { int sam_task_attr; /* Transport protocol dependent state, see transport_state_table */ enum transport_state_table t_state; - /* Transport specific error status */ - int transport_error_status; /* Used to signal cmd->se_tfo->check_release_cmd() usage per cmd */ - int check_release:1; - int cmd_wait_set:1; + unsigned check_release:1; + unsigned cmd_wait_set:1; /* See se_cmd_flags_table */ u32 se_cmd_flags; u32 se_ordered_id; @@ -441,13 +440,10 @@ struct se_cmd { /* Used for sense data */ void *sense_buffer; struct list_head se_delayed_node; - struct list_head se_ordered_node; struct list_head se_lun_node; struct list_head se_qf_node; struct se_device *se_dev; struct se_dev_entry *se_deve; - struct se_device *se_obj_ptr; - struct se_device *se_orig_obj_ptr; struct se_lun *se_lun; /* Only used for internal passthrough and legacy TCM fabric modules */ struct se_session *se_sess; @@ -463,8 +459,6 @@ struct se_cmd { unsigned char __t_task_cdb[TCM_MAX_COMMAND_SIZE]; unsigned long long t_task_lba; int t_tasks_failed; - int t_tasks_fua; - bool t_tasks_bidi; u32 t_tasks_sg_chained_no; atomic_t t_fe_count; atomic_t t_se_count; @@ -489,14 +483,6 @@ struct se_cmd { struct work_struct work; - /* - * Used for pre-registered fabric SGL passthrough WRITE and READ - * with the special SCF_PASSTHROUGH_CONTIG_TO_SG case for TCM_Loop - * and other HW target mode fabric modules. - */ - struct scatterlist *t_task_pt_sgl; - u32 t_task_pt_sgl_num; - struct scatterlist *t_data_sg; unsigned int t_data_nents; struct scatterlist *t_bidi_data_sg; @@ -562,7 +548,7 @@ struct se_node_acl { } ____cacheline_aligned; struct se_session { - int sess_tearing_down:1; + unsigned sess_tearing_down:1; u64 sess_bin_isid; struct se_node_acl *se_node_acl; struct se_portal_group *se_tpg; @@ -683,7 +669,6 @@ struct se_subsystem_dev { struct t10_reservation t10_pr; spinlock_t se_dev_lock; void *se_dev_su_ptr; - struct list_head se_dev_node; struct config_group se_dev_group; /* For T10 Reservations */ struct config_group se_dev_pr_group; @@ -692,9 +677,6 @@ struct se_subsystem_dev { } ____cacheline_aligned; struct se_device { - /* Set to 1 if thread is NOT sleeping on thread_sem */ - u8 thread_active; - u8 dev_status_timer_flags; /* RELATIVE TARGET PORT IDENTIFER Counter */ u16 dev_rpti_counter; /* Used for SAM Task Attribute ordering */ @@ -719,14 +701,10 @@ struct se_device { u64 write_bytes; spinlock_t stats_lock; /* Active commands on this virtual SE device */ - atomic_t active_cmds; atomic_t simple_cmds; atomic_t depth_left; atomic_t dev_ordered_id; - atomic_t dev_tur_active; atomic_t execute_tasks; - atomic_t dev_status_thr_count; - atomic_t dev_hoq_count; atomic_t dev_ordered_sync; atomic_t dev_qf_count; struct se_obj dev_obj; @@ -734,14 +712,9 @@ struct se_device { struct se_obj dev_export_obj; struct se_queue_obj dev_queue_obj; spinlock_t delayed_cmd_lock; - spinlock_t ordered_cmd_lock; spinlock_t execute_task_lock; - spinlock_t state_task_lock; - spinlock_t dev_alua_lock; spinlock_t dev_reservation_lock; - spinlock_t dev_state_lock; spinlock_t dev_status_lock; - spinlock_t dev_status_thr_lock; spinlock_t se_port_lock; spinlock_t se_tmr_lock; spinlock_t qf_cmd_lock; @@ -753,14 +726,10 @@ struct se_device { struct t10_pr_registration *dev_pr_res_holder; struct list_head dev_sep_list; struct list_head dev_tmr_list; - struct timer_list dev_status_timer; /* Pointer to descriptor for processing thread */ struct task_struct *process_thread; - pid_t process_thread_pid; - struct task_struct *dev_mgmt_thread; struct work_struct qf_work_queue; struct list_head delayed_cmd_list; - struct list_head ordered_cmd_list; struct list_head execute_task_list; struct list_head state_task_list; struct list_head qf_cmd_list; @@ -771,8 +740,6 @@ struct se_device { struct se_subsystem_api *transport; /* Linked list for struct se_hba struct se_device list */ struct list_head dev_list; - /* Linked list for struct se_global->g_se_dev_list */ - struct list_head g_se_dev_list; } ____cacheline_aligned; struct se_hba { @@ -834,7 +801,6 @@ struct se_port { u32 sep_index; struct scsi_port_stats sep_stats; /* Used for ALUA Target Port Groups membership */ - atomic_t sep_tg_pt_gp_active; atomic_t sep_tg_pt_secondary_offline; /* Used for PR ALL_TG_PT=1 */ atomic_t sep_tg_pt_ref_cnt; |