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author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-10-28 16:44:18 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-10-28 16:44:18 -0700 |
commit | ec7ae517537ae5c7b0b2cd7f562dfa3e7a05b954 (patch) | |
tree | e6b0c64a51a7c0aa0efd09d4f7a80872e3b1657a /include/scsi/libfc.h | |
parent | 97d2eb13a019ec09cc1a7ea2d3705c0b117b3c0d (diff) | |
parent | 590134fa78fbdbe5fea78c7ae0b2c3364bc9572f (diff) |
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: (204 commits)
[SCSI] qla4xxx: export address/port of connection (fix udev disk names)
[SCSI] ipr: Fix BUG on adapter dump timeout
[SCSI] megaraid_sas: Fix instance access in megasas_reset_timer
[SCSI] hpsa: change confusing message to be more clear
[SCSI] iscsi class: fix vlan configuration
[SCSI] qla4xxx: fix data alignment and use nl helpers
[SCSI] iscsi class: fix link local mispelling
[SCSI] iscsi class: Replace iscsi_get_next_target_id with IDA
[SCSI] aacraid: use lower snprintf() limit
[SCSI] lpfc 8.3.27: Change driver version to 8.3.27
[SCSI] lpfc 8.3.27: T10 additions for SLI4
[SCSI] lpfc 8.3.27: Fix queue allocation failure recovery
[SCSI] lpfc 8.3.27: Change algorithm for getting physical port name
[SCSI] lpfc 8.3.27: Changed worst case mailbox timeout
[SCSI] lpfc 8.3.27: Miscellanous logic and interface fixes
[SCSI] megaraid_sas: Changelog and version update
[SCSI] megaraid_sas: Add driver workaround for PERC5/1068 kdump kernel panic
[SCSI] megaraid_sas: Add multiple MSI-X vector/multiple reply queue support
[SCSI] megaraid_sas: Add support for MegaRAID 9360/9380 12GB/s controllers
[SCSI] megaraid_sas: Clear FUSION_IN_RESET before enabling interrupts
...
Diffstat (limited to 'include/scsi/libfc.h')
-rw-r--r-- | include/scsi/libfc.h | 76 |
1 files changed, 33 insertions, 43 deletions
diff --git a/include/scsi/libfc.h b/include/scsi/libfc.h index 7d96829b0c0..5d1a758e059 100644 --- a/include/scsi/libfc.h +++ b/include/scsi/libfc.h @@ -281,9 +281,6 @@ struct fc_seq_els_data { * @timer: The command timer * @tm_done: Completion indicator * @wait_for_comp: Indicator to wait for completion of the I/O (in jiffies) - * @start_time: Timestamp indicating the start of the I/O (in jiffies) - * @end_time: Timestamp indicating the end of the I/O (in jiffies) - * @last_pkt_time: Timestamp of the last frame received (in jiffies) * @data_len: The length of the data * @cdb_cmd: The CDB command * @xfer_len: The transfer length @@ -304,50 +301,46 @@ struct fc_seq_els_data { * @recov_seq: The sequence for REC or SRR */ struct fc_fcp_pkt { - /* Housekeeping information */ - struct fc_lport *lp; - u16 state; - atomic_t ref_cnt; spinlock_t scsi_pkt_lock; + atomic_t ref_cnt; + + /* SCSI command and data transfer information */ + u32 data_len; /* SCSI I/O related information */ struct scsi_cmnd *cmd; struct list_head list; - /* Timeout related information */ - struct timer_list timer; - struct completion tm_done; - int wait_for_comp; - unsigned long start_time; - unsigned long end_time; - unsigned long last_pkt_time; - - /* SCSI command and data transfer information */ - u32 data_len; - - /* Transport related veriables */ - struct fcp_cmnd cdb_cmd; - size_t xfer_len; - u16 xfer_ddp; - u32 xfer_contig_end; - u16 max_payload; + /* Housekeeping information */ + struct fc_lport *lp; + u8 state; /* SCSI/FCP return status */ - u32 io_status; u8 cdb_status; u8 status_code; u8 scsi_comp_flags; + u32 io_status; u32 req_flags; u32 scsi_resid; + /* Transport related veriables */ + size_t xfer_len; + struct fcp_cmnd cdb_cmd; + u32 xfer_contig_end; + u16 max_payload; + u16 xfer_ddp; + /* Associated structures */ struct fc_rport *rport; struct fc_seq *seq_ptr; - /* Error Processing information */ - u8 recov_retry; + /* Timeout/error related information */ + struct timer_list timer; + int wait_for_comp; + u32 recov_retry; struct fc_seq *recov_seq; -}; + struct completion tm_done; +} ____cacheline_aligned_in_smp; /* * Structure and function definitions for managing Fibre Channel Exchanges @@ -413,35 +406,32 @@ struct fc_seq { * sequence allocation */ struct fc_exch { + spinlock_t ex_lock; + atomic_t ex_refcnt; + enum fc_class class; struct fc_exch_mgr *em; struct fc_exch_pool *pool; - u32 state; - u16 xid; struct list_head ex_list; - spinlock_t ex_lock; - atomic_t ex_refcnt; - struct delayed_work timeout_work; struct fc_lport *lp; + u32 esb_stat; + u8 state; + u8 fh_type; + u8 seq_id; + u8 encaps; + u16 xid; u16 oxid; u16 rxid; u32 oid; u32 sid; u32 did; - u32 esb_stat; u32 r_a_tov; - u8 seq_id; - u8 encaps; u32 f_ctl; - u8 fh_type; - enum fc_class class; - struct fc_seq seq; - + struct fc_seq seq; void (*resp)(struct fc_seq *, struct fc_frame *, void *); void *arg; - void (*destructor)(struct fc_seq *, void *); - -}; + struct delayed_work timeout_work; +} ____cacheline_aligned_in_smp; #define fc_seq_exch(sp) container_of(sp, struct fc_exch, seq) |