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author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-11-14 12:25:38 +0900 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-11-14 12:25:38 +0900 |
commit | 0d522ee7499e4abe7189b2f1728e838959b8ddde (patch) | |
tree | 094f60e8bdb0083b58a43a0decbca59443a66e39 /include/scsi/libfc.h | |
parent | 5eea9be8b2478dbc2f9fb1cd6228a90e8dba804e (diff) | |
parent | 323f6226a816f0b01514d25fba5529e0e68636c3 (diff) | |
download | op-kernel-dev-0d522ee7499e4abe7189b2f1728e838959b8ddde.zip op-kernel-dev-0d522ee7499e4abe7189b2f1728e838959b8ddde.tar.gz |
Merge tag 'scsi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull first round of SCSI updates from James Bottomley:
"This patch set is driver updates for qla4xxx, scsi_debug, pm80xx,
fcoe/libfc, eas2r, lpfc, be2iscsi and megaraid_sas plus some assorted
bug fixes and cleanups"
* tag 'scsi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (106 commits)
[SCSI] scsi_error: Escalate to LUN reset if abort fails
[SCSI] Add 'eh_deadline' to limit SCSI EH runtime
[SCSI] remove check for 'resetting'
[SCSI] dc395: Move 'last_reset' into internal host structure
[SCSI] tmscsim: Move 'last_reset' into host structure
[SCSI] advansys: Remove 'last_reset' references
[SCSI] dpt_i2o: return SCSI_MLQUEUE_HOST_BUSY when in reset
[SCSI] dpt_i2o: Remove DPTI_STATE_IOCTL
[SCSI] megaraid_sas: Fix synchronization problem between sysPD IO path and AEN path
[SCSI] lpfc: Fix typo on NULL assignment
[SCSI] scsi_dh_alua: ALUA handler attach should succeed while TPG is transitioning
[SCSI] scsi_dh_alua: ALUA check sense should retry device internal reset unit attention
[SCSI] esas2r: Cleanup snprinf formatting of firmware version
[SCSI] esas2r: Remove superfluous mask of pcie_cap_reg
[SCSI] esas2r: Fixes for big-endian platforms
[SCSI] esas2r: Directly call kernel functions for atomic bit operations
[SCSI] lpfc 8.3.43: Update lpfc version to driver version 8.3.43
[SCSI] lpfc 8.3.43: Fixed not processing task management IOCB response status
[SCSI] lpfc 8.3.43: Fixed spinlock hang.
[SCSI] lpfc 8.3.43: Fixed invalid Total_Data_Placed value received for els and ct command responses
...
Diffstat (limited to 'include/scsi/libfc.h')
-rw-r--r-- | include/scsi/libfc.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/scsi/libfc.h b/include/scsi/libfc.h index e1379b4..52beadf 100644 --- a/include/scsi/libfc.h +++ b/include/scsi/libfc.h @@ -410,6 +410,12 @@ struct fc_seq { * @fh_type: The frame type * @class: The class of service * @seq: The sequence in use on this exchange + * @resp_active: Number of tasks that are concurrently executing @resp(). + * @resp_task: If @resp_active > 0, either the task executing @resp(), the + * task that has been interrupted to execute the soft-IRQ + * executing @resp() or NULL if more than one task is executing + * @resp concurrently. + * @resp_wq: Waitqueue for the tasks waiting on @resp_active. * @resp: Callback for responses on this exchange * @destructor: Called when destroying the exchange * @arg: Passed as a void pointer to the resp() callback @@ -441,6 +447,9 @@ struct fc_exch { u32 r_a_tov; u32 f_ctl; struct fc_seq seq; + int resp_active; + struct task_struct *resp_task; + wait_queue_head_t resp_wq; void (*resp)(struct fc_seq *, struct fc_frame *, void *); void *arg; void (*destructor)(struct fc_seq *, void *); |