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author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-03-02 14:52:05 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-03-02 14:52:05 -0800 |
commit | 821fd6f6cb6500cd04a6c7e8f701f9b311a5c2b3 (patch) | |
tree | d5b3dc3a6bb92b8842cad096e737f3518d257bbe /include/target/target_core_base.h | |
parent | ca4c7d7c2b6b4bfb293c24da1442cf0336c1912a (diff) | |
parent | c87ba9c49c1fa86261448b09c5f1b2223bf7efd9 (diff) | |
download | linux-821fd6f6cb6500cd04a6c7e8f701f9b311a5c2b3.tar.bz2 |
Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending
Pull SCSI target updates from Nicholas Bellinger:
"The highlights this round include:
- enable dual mode (initiator + target) qla2xxx operation. (Quinn +
Himanshu)
- add a framework for qla2xxx async fabric discovery. (Quinn +
Himanshu)
- enable iscsi PDU DDP completion offload in cxgbit/T6 NICs. (Varun)
- fix target-core handling of aborted failed commands. (Bart)
- fix a long standing target-core issue NULL pointer dereference with
active I/O LUN shutdown. (Rob Millner + Bryant + nab)"
* 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending: (44 commits)
target: Add counters for ABORT_TASK success + failure
iscsi-target: Fix early login failure statistics misses
target: Fix NULL dereference during LUN lookup + active I/O shutdown
target: Delete tmr from list before processing
target: Fix handling of aborted failed commands
uapi: fix linux/target_core_user.h userspace compilation errors
target: export protocol identifier
qla2xxx: Fix a warning reported by the "smatch" static checker
target/iscsi: Fix unsolicited data seq_end_offset calculation
target/cxgbit: add T6 iSCSI DDP completion feature
target/cxgbit: Enable DDP for T6 only if data sequence and pdu are in order
target/cxgbit: Use T6 specific macros to get ETH/IP hdr len
target/cxgbit: use cxgb4_tp_smt_idx() to get smt idx
target/iscsi: split iscsit_check_dataout_hdr()
target: Remove command flag CMD_T_DEV_ACTIVE
target: Remove command flag CMD_T_BUSY
target: Move session check from target_put_sess_cmd() into target_release_cmd_kref()
target: Inline transport_cmd_check_stop()
target: Remove an overly chatty debug message
target: Stop execution if CMD_T_STOP has been set
...
Diffstat (limited to 'include/target/target_core_base.h')
-rw-r--r-- | include/target/target_core_base.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h index 878560e60c75..721664129894 100644 --- a/include/target/target_core_base.h +++ b/include/target/target_core_base.h @@ -197,6 +197,7 @@ enum tcm_tmreq_table { TMR_LUN_RESET = 5, TMR_TARGET_WARM_RESET = 6, TMR_TARGET_COLD_RESET = 7, + TMR_UNKNOWN = 0xff, }; /* fabric independent task management response values */ @@ -397,7 +398,6 @@ struct se_tmr_req { void *fabric_tmr_ptr; struct se_cmd *task_cmd; struct se_device *tmr_dev; - struct se_lun *tmr_lun; struct list_head tmr_list; }; @@ -488,8 +488,6 @@ struct se_cmd { #define CMD_T_COMPLETE (1 << 2) #define CMD_T_SENT (1 << 4) #define CMD_T_STOP (1 << 5) -#define CMD_T_DEV_ACTIVE (1 << 7) -#define CMD_T_BUSY (1 << 9) #define CMD_T_TAS (1 << 10) #define CMD_T_FABRIC_STOP (1 << 11) spinlock_t t_state_lock; @@ -732,6 +730,7 @@ struct se_lun { struct config_group lun_group; struct se_port_stat_grps port_stat_grps; struct completion lun_ref_comp; + struct completion lun_shutdown_comp; struct percpu_ref lun_ref; struct list_head lun_dev_link; struct hlist_node link; @@ -767,6 +766,8 @@ struct se_device { u32 dev_index; u64 creation_time; atomic_long_t num_resets; + atomic_long_t aborts_complete; + atomic_long_t aborts_no_task; atomic_long_t num_cmds; atomic_long_t read_bytes; atomic_long_t write_bytes; |