From: Jeff Skirvin <jeffrey.d.skirvin@intel.com>
Date: Fri, 9 Mar 2012 06:42:05 +0000 (-0800)
Subject: isci: Directly control IREQ_ABORT_PATH_ACTIVE when completing TMFs.
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=1db79b3e784bffe7e00f9462a5c3441746e48632;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

isci: Directly control IREQ_ABORT_PATH_ACTIVE when completing TMFs.

TMF requests, unlike normal I/O requests, need to handle I/O management
conditions in the completion function because TMFs are not handled in the
completion tasklet.

Signed-off-by: Jeff Skirvin <jeffrey.d.skirvin@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
---

diff --git a/drivers/scsi/isci/task.c b/drivers/scsi/isci/task.c
index e798c6ae9592..084f8f73fade 100644
--- a/drivers/scsi/isci/task.c
+++ b/drivers/scsi/isci/task.c
@@ -719,6 +719,9 @@ isci_task_request_complete(struct isci_host *ihost,
 	 */
 	set_bit(IREQ_TERMINATED, &ireq->flags);
 
+	if (test_and_clear_bit(IREQ_ABORT_PATH_ACTIVE, &ireq->flags))
+		wake_up_all(&ihost->eventq);
+
 	if (!test_bit(IREQ_NO_AUTO_FREE_TAG, &ireq->flags))
 		isci_free_tag(ihost, ireq->io_tag);