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authorLinus Torvalds <torvalds@linux-foundation.org>2011-11-05 15:32:53 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-11-05 15:32:53 -0700
commitcd3f07d1e6e59fade92a8edaff9315cc534199cf (patch)
treea2f30bccdfad1826a81c098c6766c2a4345fc171 /drivers/scsi/isci/task.h
parentdc822e57ee05856291a8c9324d2309076ee5f5e2 (diff)
parentf7c9c6bb14f3104608a3a83cadea10a6943d2804 (diff)
downloadblackbird-op-linux-cd3f07d1e6e59fade92a8edaff9315cc534199cf.tar.gz
blackbird-op-linux-cd3f07d1e6e59fade92a8edaff9315cc534199cf.zip
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: (45 commits) [SCSI] Fix block queue and elevator memory leak in scsi_alloc_sdev [SCSI] scsi_dh_alua: Fix the time inteval for alua rtpg commands [SCSI] scsi_transport_iscsi: Fix documentation os parameter [SCSI] mv_sas: OCZ RevoDrive3 & zDrive R4 support [SCSI] libfc: improve flogi retries to avoid lport stuck [SCSI] libfc: avoid exchanges collision during lport reset [SCSI] libfc: fix checking FC_TYPE_BLS [SCSI] edd: Treat "XPRS" host bus type the same as "PCI" [SCSI] isci: overriding max_concurr_spinup oem parameter by max(oem, user) [SCSI] isci: revert bcn filtering [SCSI] isci: Fix hard reset timeout conditions. [SCSI] isci: No need to manage the pending reset bit on pending requests. [SCSI] isci: Remove redundant isci_request.ttype field. [SCSI] isci: Fix task management for SMP, SATA and on dev remove. [SCSI] isci: No task_done callbacks in error handler paths. [SCSI] isci: Handle task request timeouts correctly. [SCSI] isci: Fix tag leak in tasks and terminated requests. [SCSI] isci: Immediately fail I/O to removed devices. [SCSI] isci: Lookup device references through requests in completions. [SCSI] ipr: add definitions for additional adapter ...
Diffstat (limited to 'drivers/scsi/isci/task.h')
-rw-r--r--drivers/scsi/isci/task.h35
1 files changed, 5 insertions, 30 deletions
diff --git a/drivers/scsi/isci/task.h b/drivers/scsi/isci/task.h
index 15b18d158993..bc78c0a41d5c 100644
--- a/drivers/scsi/isci/task.h
+++ b/drivers/scsi/isci/task.h
@@ -58,6 +58,8 @@
#include <scsi/sas_ata.h>
#include "host.h"
+#define ISCI_TERMINATION_TIMEOUT_MSEC 500
+
struct isci_request;
/**
@@ -224,35 +226,6 @@ enum isci_completion_selection {
isci_perform_error_io_completion /* Use sas_task_abort */
};
-static inline void isci_set_task_doneflags(
- struct sas_task *task)
-{
- /* Since no futher action will be taken on this task,
- * make sure to mark it complete from the lldd perspective.
- */
- task->task_state_flags |= SAS_TASK_STATE_DONE;
- task->task_state_flags &= ~SAS_TASK_AT_INITIATOR;
- task->task_state_flags &= ~SAS_TASK_STATE_PENDING;
-}
-/**
- * isci_task_all_done() - This function clears the task bits to indicate the
- * LLDD is done with the task.
- *
- *
- */
-static inline void isci_task_all_done(
- struct sas_task *task)
-{
- unsigned long flags;
-
- /* Since no futher action will be taken on this task,
- * make sure to mark it complete from the lldd perspective.
- */
- spin_lock_irqsave(&task->task_state_lock, flags);
- isci_set_task_doneflags(task);
- spin_unlock_irqrestore(&task->task_state_lock, flags);
-}
-
/**
* isci_task_set_completion_status() - This function sets the completion status
* for the request.
@@ -334,7 +307,9 @@ isci_task_set_completion_status(
/* Fall through to the normal case... */
case isci_perform_normal_io_completion:
/* Normal notification (task_done) */
- isci_set_task_doneflags(task);
+ task->task_state_flags |= SAS_TASK_STATE_DONE;
+ task->task_state_flags &= ~(SAS_TASK_AT_INITIATOR |
+ SAS_TASK_STATE_PENDING);
break;
default:
WARN_ONCE(1, "unknown task_notification_selection: %d\n",
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