diff options
Diffstat (limited to 'include/target/target_core_transport.h')
| -rw-r--r-- | include/target/target_core_transport.h | 43 |
1 files changed, 19 insertions, 24 deletions
diff --git a/include/target/target_core_transport.h b/include/target/target_core_transport.h index 24a1c6cb83c3..46aae4f94ede 100644 --- a/include/target/target_core_transport.h +++ b/include/target/target_core_transport.h @@ -101,6 +101,10 @@ #define DA_ENFORCE_PR_ISIDS 1 #define DA_STATUS_MAX_SECTORS_MIN 16 #define DA_STATUS_MAX_SECTORS_MAX 8192 +/* By default don't report non-rotating (solid state) medium */ +#define DA_IS_NONROT 0 +/* Queue Algorithm Modifier default for restricted reordering in control mode page */ +#define DA_EMULATE_REST_REORD 0 #define SE_MODE_PAGE_BUF 512 @@ -111,9 +115,8 @@ struct se_subsystem_api; extern struct kmem_cache *se_mem_cache; -extern int init_se_global(void); -extern void release_se_global(void); -extern void init_scsi_index_table(void); +extern int init_se_kmem_caches(void); +extern void release_se_kmem_caches(void); extern u32 scsi_get_new_index(scsi_index_t); extern void transport_init_queue_obj(struct se_queue_obj *); extern int transport_subsystem_check_init(void); @@ -160,36 +163,38 @@ extern struct se_device *transport_add_device_to_core_hba(struct se_hba *, struct se_subsystem_dev *, u32, void *, struct se_dev_limits *, const char *, const char *); -extern void transport_device_setup_cmd(struct se_cmd *); extern void transport_init_se_cmd(struct se_cmd *, struct target_core_fabric_ops *, struct se_session *, u32, int, int, unsigned char *); +void *transport_kmap_first_data_page(struct se_cmd *cmd); +void transport_kunmap_first_data_page(struct se_cmd *cmd); extern void transport_free_se_cmd(struct se_cmd *); extern int transport_generic_allocate_tasks(struct se_cmd *, unsigned char *); extern int transport_generic_handle_cdb(struct se_cmd *); +extern int transport_handle_cdb_direct(struct se_cmd *); extern int transport_generic_handle_cdb_map(struct se_cmd *); extern int transport_generic_handle_data(struct se_cmd *); extern void transport_new_cmd_failure(struct se_cmd *); extern int transport_generic_handle_tmr(struct se_cmd *); extern void transport_generic_free_cmd_intr(struct se_cmd *); extern void __transport_stop_task_timer(struct se_task *, unsigned long *); -extern unsigned char transport_asciihex_to_binaryhex(unsigned char val[2]); extern int transport_generic_map_mem_to_cmd(struct se_cmd *cmd, struct scatterlist *, u32, struct scatterlist *, u32); extern int transport_clear_lun_from_sessions(struct se_lun *); extern int transport_check_aborted_status(struct se_cmd *, int); extern int transport_send_check_condition_and_sense(struct se_cmd *, u8, int); extern void transport_send_task_abort(struct se_cmd *); -extern void transport_release_cmd_to_pool(struct se_cmd *); -extern void transport_generic_free_cmd(struct se_cmd *, int, int, int); +extern void transport_release_cmd(struct se_cmd *); +extern void transport_generic_free_cmd(struct se_cmd *, int, int); extern void transport_generic_wait_for_cmds(struct se_cmd *, int); -extern u32 transport_calc_sg_num(struct se_task *, struct se_mem *, u32); +extern int transport_init_task_sg(struct se_task *, struct se_mem *, u32); extern int transport_map_mem_to_sg(struct se_task *, struct list_head *, - void *, struct se_mem *, + struct scatterlist *, struct se_mem *, struct se_mem **, u32 *, u32 *); extern void transport_do_task_sg_chain(struct se_cmd *); extern void transport_generic_process_write(struct se_cmd *); +extern int transport_generic_new_cmd(struct se_cmd *); extern int transport_generic_do_tmr(struct se_cmd *); /* From target_core_alua.c */ extern int core_alua_check_nonop_delay(struct se_cmd *); @@ -235,13 +240,13 @@ struct se_subsystem_api { */ int (*cdb_none)(struct se_task *); /* - * For SCF_SCSI_CONTROL_NONSG_IO_CDB + * For SCF_SCSI_DATA_SG_IO_CDB */ - int (*map_task_non_SG)(struct se_task *); + int (*map_data_SG)(struct se_task *); /* - * For SCF_SCSI_DATA_SG_IO_CDB and SCF_SCSI_CONTROL_SG_IO_CDB + * For SCF_SCSI_CONTROL_SG_IO_CDB */ - int (*map_task_SG)(struct se_task *); + int (*map_control_SG)(struct se_task *); /* * attach_hba(): */ @@ -292,7 +297,7 @@ struct se_subsystem_api { * drivers. Provided out of convenience. */ int (*transport_complete)(struct se_task *task); - struct se_task *(*alloc_task)(struct se_cmd *); + struct se_task *(*alloc_task)(unsigned char *cdb); /* * do_task(): */ @@ -342,19 +347,9 @@ struct se_subsystem_api { */ sector_t (*get_blocks)(struct se_device *); /* - * do_se_mem_map(): - */ - int (*do_se_mem_map)(struct se_task *, struct list_head *, void *, - struct se_mem *, struct se_mem **, u32 *, u32 *); - /* * get_sense_buffer(): */ unsigned char *(*get_sense_buffer)(struct se_task *); } ____cacheline_aligned; -#define TRANSPORT(dev) ((dev)->transport) -#define HBA_TRANSPORT(hba) ((hba)->transport) - -extern struct se_global *se_global; - #endif /* TARGET_CORE_TRANSPORT_H */ |