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author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-03-26 04:06:13 (GMT) |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-03-26 04:06:13 (GMT) |
commit | 9f34217c846a96dea03f4418e2f27423658d3542 (patch) | |
tree | 5b137af50db5758261700015911afb197ac8fc9f /include | |
parent | 95e14ed7fc4b2db62eb597a70850a0fede48b78a (diff) | |
parent | 3703b2c5d041a68095cdd22380c23ce27d449ad7 (diff) | |
download | linux-9f34217c846a96dea03f4418e2f27423658d3542.tar.xz |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (55 commits)
[SCSI] tcm_loop: Add multi-fabric Linux/SCSI LLD fabric module
[SCSI] qla4xxx: Use polling mode for disable interrupt mailbox completion
[SCSI] Revert "[SCSI] Retrieve the Caching mode page"
[SCSI] bnx2fc: IO completion not processed due to missed wakeup
[SCSI] qla4xxx: Update driver version to 5.02.00-k6
[SCSI] qla4xxx: masking required bits of add_fw_options during initialization
[SCSI] qla4xxx: added new function qla4xxx_relogin_all_devices
[SCSI] qla4xxx: add support for ql4xsess_recovery_tmo cmd line param
[SCSI] qla4xxx: Add support for ql4xmaxqdepth command line parameter
[SCSI] qla4xxx: cleanup function qla4xxx_process_ddb_changed
[SCSI] qla4xxx: Prevent other port reinitialization during remove_adapter
[SCSI] qla4xxx: remove unused ddb flag DF_NO_RELOGIN
[SCSI] qla4xxx: cleanup DDB relogin logic during initialization
[SCSI] qla4xxx: Do not retry ISP82XX initialization if H/W state is failed
[SCSI] qla4xxx: Do not send mbox command if FW is in failed state
[SCSI] qla4xxx: cleanup qla4xxx_initialize_ddb_list()
[SCSI] ses: add subenclosure support
[SCSI] bnx2fc: Bump version to 1.0.1
[SCSI] bnx2fc: Remove unnecessary module state checks
[SCSI] bnx2fc: Fix MTU issue by using static MTU
...
Diffstat (limited to 'include')
-rw-r--r-- | include/scsi/libiscsi_tcp.h | 1 | ||||
-rw-r--r-- | include/scsi/scsi_device.h | 2 | ||||
-rw-r--r-- | include/target/target_core_base.h | 73 | ||||
-rw-r--r-- | include/target/target_core_configfs.h | 4 | ||||
-rw-r--r-- | include/target/target_core_fabric_ops.h | 2 | ||||
-rw-r--r-- | include/target/target_core_tmr.h | 52 | ||||
-rw-r--r-- | include/target/target_core_transport.h | 4 |
7 files changed, 85 insertions, 53 deletions
diff --git a/include/scsi/libiscsi_tcp.h b/include/scsi/libiscsi_tcp.h index 741ae7e..e6b9fd2 100644 --- a/include/scsi/libiscsi_tcp.h +++ b/include/scsi/libiscsi_tcp.h @@ -47,6 +47,7 @@ struct iscsi_segment { struct scatterlist *sg; void *sg_mapped; unsigned int sg_offset; + bool atomic_mapped; iscsi_segment_done_fn_t *done; }; diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h index f171c65..2d3ec50 100644 --- a/include/scsi/scsi_device.h +++ b/include/scsi/scsi_device.h @@ -462,7 +462,7 @@ static inline int scsi_device_qas(struct scsi_device *sdev) } static inline int scsi_device_enclosure(struct scsi_device *sdev) { - return sdev->inquiry[6] & (1<<6); + return sdev->inquiry ? (sdev->inquiry[6] & (1<<6)) : 1; } static inline int scsi_device_protection(struct scsi_device *sdev) diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h index 0828b6c..c15ed50 100644 --- a/include/target/target_core_base.h +++ b/include/target/target_core_base.h @@ -9,7 +9,7 @@ #include <net/sock.h> #include <net/tcp.h> -#define TARGET_CORE_MOD_VERSION "v4.0.0-rc6" +#define TARGET_CORE_MOD_VERSION "v4.0.0-rc7-ml" #define SHUTDOWN_SIGS (sigmask(SIGKILL)|sigmask(SIGINT)|sigmask(SIGABRT)) /* Used by transport_generic_allocate_iovecs() */ @@ -239,7 +239,7 @@ struct t10_alua_lu_gp { } ____cacheline_aligned; struct t10_alua_lu_gp_member { - int lu_gp_assoc:1; + bool lu_gp_assoc; atomic_t lu_gp_mem_ref_cnt; spinlock_t lu_gp_mem_lock; struct t10_alua_lu_gp *lu_gp; @@ -271,7 +271,7 @@ struct t10_alua_tg_pt_gp { } ____cacheline_aligned; struct t10_alua_tg_pt_gp_member { - int tg_pt_gp_assoc:1; + bool tg_pt_gp_assoc; atomic_t tg_pt_gp_mem_ref_cnt; spinlock_t tg_pt_gp_mem_lock; struct t10_alua_tg_pt_gp *tg_pt_gp; @@ -336,7 +336,7 @@ struct t10_pr_registration { int pr_res_type; int pr_res_scope; /* Used for fabric initiator WWPNs using a ISID */ - int isid_present_at_reg:1; + bool isid_present_at_reg; u32 pr_res_mapped_lun; u32 pr_aptpl_target_lun; u32 pr_res_generation; @@ -418,7 +418,7 @@ struct se_transport_task { unsigned long long t_task_lba; int t_tasks_failed; int t_tasks_fua; - int t_tasks_bidi:1; + bool t_tasks_bidi; u32 t_task_cdbs; u32 t_tasks_check; u32 t_tasks_no; @@ -470,7 +470,7 @@ struct se_task { u8 task_flags; int task_error_status; int task_state_flags; - int task_padded_sg:1; + bool task_padded_sg; unsigned long long task_lba; u32 task_no; u32 task_sectors; @@ -494,8 +494,8 @@ struct se_task { struct list_head t_state_list; } ____cacheline_aligned; -#define TASK_CMD(task) ((struct se_cmd *)task->task_se_cmd) -#define TASK_DEV(task) ((struct se_device *)task->se_dev) +#define TASK_CMD(task) ((task)->task_se_cmd) +#define TASK_DEV(task) ((task)->se_dev) struct se_cmd { /* SAM response code being sent to initiator */ @@ -551,8 +551,8 @@ struct se_cmd { void (*transport_complete_callback)(struct se_cmd *); } ____cacheline_aligned; -#define T_TASK(cmd) ((struct se_transport_task *)(cmd->t_task)) -#define CMD_TFO(cmd) ((struct target_core_fabric_ops *)cmd->se_tfo) +#define T_TASK(cmd) ((cmd)->t_task) +#define CMD_TFO(cmd) ((cmd)->se_tfo) struct se_tmr_req { /* Task Management function to be preformed */ @@ -583,7 +583,7 @@ struct se_ua { struct se_node_acl { char initiatorname[TRANSPORT_IQN_LEN]; /* Used to signal demo mode created ACL, disabled by default */ - int dynamic_node_acl:1; + bool dynamic_node_acl; u32 queue_depth; u32 acl_index; u64 num_cmds; @@ -601,7 +601,8 @@ struct se_node_acl { struct config_group acl_attrib_group; struct config_group acl_auth_group; struct config_group acl_param_group; - struct config_group *acl_default_groups[4]; + struct config_group acl_fabric_stat_group; + struct config_group *acl_default_groups[5]; struct list_head acl_list; struct list_head acl_sess_list; } ____cacheline_aligned; @@ -615,13 +616,19 @@ struct se_session { struct list_head sess_acl_list; } ____cacheline_aligned; -#define SE_SESS(cmd) ((struct se_session *)(cmd)->se_sess) -#define SE_NODE_ACL(sess) ((struct se_node_acl *)(sess)->se_node_acl) +#define SE_SESS(cmd) ((cmd)->se_sess) +#define SE_NODE_ACL(sess) ((sess)->se_node_acl) struct se_device; struct se_transform_info; struct scatterlist; +struct se_ml_stat_grps { + struct config_group stat_group; + struct config_group scsi_auth_intr_group; + struct config_group scsi_att_intr_port_group; +}; + struct se_lun_acl { char initiatorname[TRANSPORT_IQN_LEN]; u32 mapped_lun; @@ -629,10 +636,13 @@ struct se_lun_acl { struct se_lun *se_lun; struct list_head lacl_list; struct config_group se_lun_group; + struct se_ml_stat_grps ml_stat_grps; } ____cacheline_aligned; +#define ML_STAT_GRPS(lacl) (&(lacl)->ml_stat_grps) + struct se_dev_entry { - int def_pr_registered:1; + bool def_pr_registered; /* See transport_lunflags_table */ u32 lun_flags; u32 deve_cmds; @@ -693,6 +703,13 @@ struct se_dev_attrib { struct config_group da_group; } ____cacheline_aligned; +struct se_dev_stat_grps { + struct config_group stat_group; + struct config_group scsi_dev_group; + struct config_group scsi_tgt_dev_group; + struct config_group scsi_lu_group; +}; + struct se_subsystem_dev { /* Used for struct se_subsystem_dev-->se_dev_alias, must be less than PAGE_SIZE */ #define SE_DEV_ALIAS_LEN 512 @@ -716,11 +733,14 @@ struct se_subsystem_dev { struct config_group se_dev_group; /* For T10 Reservations */ struct config_group se_dev_pr_group; + /* For target_core_stat.c groups */ + struct se_dev_stat_grps dev_stat_grps; } ____cacheline_aligned; #define T10_ALUA(su_dev) (&(su_dev)->t10_alua) #define T10_RES(su_dev) (&(su_dev)->t10_reservation) #define T10_PR_OPS(su_dev) (&(su_dev)->t10_reservation.pr_ops) +#define DEV_STAT_GRP(dev) (&(dev)->dev_stat_grps) struct se_device { /* Set to 1 if thread is NOT sleeping on thread_sem */ @@ -803,8 +823,8 @@ struct se_device { struct list_head g_se_dev_list; } ____cacheline_aligned; -#define SE_DEV(cmd) ((struct se_device *)(cmd)->se_lun->lun_se_dev) -#define SU_DEV(dev) ((struct se_subsystem_dev *)(dev)->se_sub_dev) +#define SE_DEV(cmd) ((cmd)->se_lun->lun_se_dev) +#define SU_DEV(dev) ((dev)->se_sub_dev) #define DEV_ATTRIB(dev) (&(dev)->se_sub_dev->se_dev_attrib) #define DEV_T10_WWN(dev) (&(dev)->se_sub_dev->t10_wwn) @@ -832,7 +852,14 @@ struct se_hba { struct se_subsystem_api *transport; } ____cacheline_aligned; -#define SE_HBA(d) ((struct se_hba *)(d)->se_hba) +#define SE_HBA(dev) ((dev)->se_hba) + +struct se_port_stat_grps { + struct config_group stat_group; + struct config_group scsi_port_group; + struct config_group scsi_tgt_port_group; + struct config_group scsi_transport_group; +}; struct se_lun { /* See transport_lun_status_table */ @@ -848,11 +875,13 @@ struct se_lun { struct list_head lun_cmd_list; struct list_head lun_acl_list; struct se_device *lun_se_dev; + struct se_port *lun_sep; struct config_group lun_group; - struct se_port *lun_sep; + struct se_port_stat_grps port_stat_grps; } ____cacheline_aligned; -#define SE_LUN(c) ((struct se_lun *)(c)->se_lun) +#define SE_LUN(cmd) ((cmd)->se_lun) +#define PORT_STAT_GRP(lun) (&(lun)->port_stat_grps) struct scsi_port_stats { u64 cmd_pdus; @@ -919,11 +948,13 @@ struct se_portal_group { struct config_group tpg_param_group; } ____cacheline_aligned; -#define TPG_TFO(se_tpg) ((struct target_core_fabric_ops *)(se_tpg)->se_tpg_tfo) +#define TPG_TFO(se_tpg) ((se_tpg)->se_tpg_tfo) struct se_wwn { struct target_fabric_configfs *wwn_tf; struct config_group wwn_group; + struct config_group *wwn_default_groups[2]; + struct config_group fabric_stat_group; } ____cacheline_aligned; struct se_global { diff --git a/include/target/target_core_configfs.h b/include/target/target_core_configfs.h index 40e6e74..6125095 100644 --- a/include/target/target_core_configfs.h +++ b/include/target/target_core_configfs.h @@ -14,10 +14,12 @@ extern void target_fabric_configfs_deregister(struct target_fabric_configfs *); struct target_fabric_configfs_template { struct config_item_type tfc_discovery_cit; struct config_item_type tfc_wwn_cit; + struct config_item_type tfc_wwn_fabric_stats_cit; struct config_item_type tfc_tpg_cit; struct config_item_type tfc_tpg_base_cit; struct config_item_type tfc_tpg_lun_cit; struct config_item_type tfc_tpg_port_cit; + struct config_item_type tfc_tpg_port_stat_cit; struct config_item_type tfc_tpg_np_cit; struct config_item_type tfc_tpg_np_base_cit; struct config_item_type tfc_tpg_attrib_cit; @@ -27,7 +29,9 @@ struct target_fabric_configfs_template { struct config_item_type tfc_tpg_nacl_attrib_cit; struct config_item_type tfc_tpg_nacl_auth_cit; struct config_item_type tfc_tpg_nacl_param_cit; + struct config_item_type tfc_tpg_nacl_stat_cit; struct config_item_type tfc_tpg_mappedlun_cit; + struct config_item_type tfc_tpg_mappedlun_stat_cit; }; struct target_fabric_configfs { diff --git a/include/target/target_core_fabric_ops.h b/include/target/target_core_fabric_ops.h index f3ac12b..5eb8b1a 100644 --- a/include/target/target_core_fabric_ops.h +++ b/include/target/target_core_fabric_ops.h @@ -8,7 +8,7 @@ struct target_core_fabric_ops { * for scatterlist chaining using transport_do_task_sg_link(), * disabled by default */ - int task_sg_chaining:1; + bool task_sg_chaining; char *(*get_fabric_name)(void); u8 (*get_fabric_proto_ident)(struct se_portal_group *); char *(*tpg_get_wwn)(struct se_portal_group *); diff --git a/include/target/target_core_tmr.h b/include/target/target_core_tmr.h index 6c8248b..bd55968 100644 --- a/include/target/target_core_tmr.h +++ b/include/target/target_core_tmr.h @@ -1,37 +1,29 @@ #ifndef TARGET_CORE_TMR_H #define TARGET_CORE_TMR_H -/* task management function values */ -#ifdef ABORT_TASK -#undef ABORT_TASK -#endif /* ABORT_TASK */ -#define ABORT_TASK 1 -#ifdef ABORT_TASK_SET -#undef ABORT_TASK_SET -#endif /* ABORT_TASK_SET */ -#define ABORT_TASK_SET 2 -#ifdef CLEAR_ACA -#undef CLEAR_ACA -#endif /* CLEAR_ACA */ -#define CLEAR_ACA 3 -#ifdef CLEAR_TASK_SET -#undef CLEAR_TASK_SET -#endif /* CLEAR_TASK_SET */ -#define CLEAR_TASK_SET 4 -#define LUN_RESET 5 -#define TARGET_WARM_RESET 6 -#define TARGET_COLD_RESET 7 -#define TASK_REASSIGN 8 +/* fabric independent task management function values */ +enum tcm_tmreq_table { + TMR_ABORT_TASK = 1, + TMR_ABORT_TASK_SET = 2, + TMR_CLEAR_ACA = 3, + TMR_CLEAR_TASK_SET = 4, + TMR_LUN_RESET = 5, + TMR_TARGET_WARM_RESET = 6, + TMR_TARGET_COLD_RESET = 7, + TMR_FABRIC_TMR = 255, +}; -/* task management response values */ -#define TMR_FUNCTION_COMPLETE 0 -#define TMR_TASK_DOES_NOT_EXIST 1 -#define TMR_LUN_DOES_NOT_EXIST 2 -#define TMR_TASK_STILL_ALLEGIANT 3 -#define TMR_TASK_FAILOVER_NOT_SUPPORTED 4 -#define TMR_TASK_MGMT_FUNCTION_NOT_SUPPORTED 5 -#define TMR_FUNCTION_AUTHORIZATION_FAILED 6 -#define TMR_FUNCTION_REJECTED 255 +/* fabric independent task management response values */ +enum tcm_tmrsp_table { + TMR_FUNCTION_COMPLETE = 0, + TMR_TASK_DOES_NOT_EXIST = 1, + TMR_LUN_DOES_NOT_EXIST = 2, + TMR_TASK_STILL_ALLEGIANT = 3, + TMR_TASK_FAILOVER_NOT_SUPPORTED = 4, + TMR_TASK_MGMT_FUNCTION_NOT_SUPPORTED = 5, + TMR_FUNCTION_AUTHORIZATION_FAILED = 6, + TMR_FUNCTION_REJECTED = 255, +}; extern struct kmem_cache *se_tmr_req_cache; diff --git a/include/target/target_core_transport.h b/include/target/target_core_transport.h index 2e8ec51..59aa464 100644 --- a/include/target/target_core_transport.h +++ b/include/target/target_core_transport.h @@ -109,6 +109,8 @@ struct se_mem; 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); @@ -190,6 +192,8 @@ extern void transport_generic_process_write(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 *); +/* From target_core_cdb.c */ +extern int transport_emulate_control_cdb(struct se_task *); /* * Each se_transport_task_t can have N number of possible struct se_task's |