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authorJeff Skirvin <jeffrey.d.skirvin@intel.com>2011-10-28 00:05:27 +0200
committerJames Bottomley <JBottomley@Parallels.com>2011-10-31 10:20:28 +0100
commit5412e25c55fc0b08041a451d8bee6f2b291099c2 (patch)
tree2dbaa34c32c376f4a683338fceba0a78b5c3d00c /drivers/scsi/isci/remote_device.c
parent[SCSI] isci: Remove redundant isci_request.ttype field. (diff)
downloadlinux-5412e25c55fc0b08041a451d8bee6f2b291099c2.tar.xz
linux-5412e25c55fc0b08041a451d8bee6f2b291099c2.zip
[SCSI] isci: No need to manage the pending reset bit on pending requests.
The lldd does not need to look at or manage the pending device reset bit in pending sas_tasks. Signed-off-by: Jeff Skirvin <jeffrey.d.skirvin@intel.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/scsi/isci/remote_device.c')
-rw-r--r--drivers/scsi/isci/remote_device.c35
1 files changed, 0 insertions, 35 deletions
diff --git a/drivers/scsi/isci/remote_device.c b/drivers/scsi/isci/remote_device.c
index 9d9e33d2ed51..b207cd3b15a0 100644
--- a/drivers/scsi/isci/remote_device.c
+++ b/drivers/scsi/isci/remote_device.c
@@ -1438,38 +1438,3 @@ int isci_remote_device_found(struct domain_device *domain_dev)
return status == SCI_SUCCESS ? 0 : -ENODEV;
}
-
-/**
- * isci_device_clear_reset_pending() - This function will clear if any pending
- * reset condition flags on the device.
- * @request: This parameter is the isci_device object.
- *
- * true if there is a reset pending for the device.
- */
-void isci_device_clear_reset_pending(struct isci_host *ihost, struct isci_remote_device *idev)
-{
- struct isci_request *isci_request;
- struct isci_request *tmp_req;
- unsigned long flags = 0;
-
- dev_dbg(&ihost->pdev->dev, "%s: idev=%p, ihost=%p\n",
- __func__, idev, ihost);
-
- spin_lock_irqsave(&ihost->scic_lock, flags);
-
- /* Clear reset pending on all pending requests. */
- list_for_each_entry_safe(isci_request, tmp_req,
- &idev->reqs_in_process, dev_node) {
- dev_dbg(&ihost->pdev->dev, "%s: idev = %p request = %p\n",
- __func__, idev, isci_request);
-
- if (!test_bit(IREQ_TMF, &isci_request->flags)) {
- struct sas_task *task = isci_request_access_task(isci_request);
-
- spin_lock(&task->task_state_lock);
- task->task_state_flags &= ~SAS_TASK_NEED_DEV_RESET;
- spin_unlock(&task->task_state_lock);
- }
- }
- spin_unlock_irqrestore(&ihost->scic_lock, flags);
-}