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[V7,7/9,SCSI] aacraid: Unblock IOCTLs to controller once system resumed from suspend

Message ID 1440672667-8203-8-git-send-email-Mahesh.Rajashekhara@pmcs.com (mailing list archive)
State New, archived
Headers show

Commit Message

Mahesh Rajashekhara Aug. 27, 2015, 10:51 a.m. UTC 
Description:
	Driver blocks ioctls once it received shutdown/suspend request during
	suspend/hybernation. This patch unblocks ioctls on resume path.

Changes from V2:
None

Reviewed-by: Tomas Henzl <thenzl@redhat.com>, Murthy Bhat <Murthy.Bhat@pmcs.com>, Karthikeya Sunkesula <Karthikeya.Sunkesula@pmcs.com>
Signed-off-by: Mahesh Rajashekhara <Mahesh.Rajashekhara@pmcs.com>
---
 drivers/scsi/aacraid/linit.c | 5 +++++
 1 file changed, 5 insertions(+)
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Patch

diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c
index 37375cf..3b6e5c6 100644
--- a/drivers/scsi/aacraid/linit.c
+++ b/drivers/scsi/aacraid/linit.c
@@ -1448,6 +1448,11 @@  static int aac_resume(struct pci_dev *pdev)
 	pci_set_master(pdev);
 	if (aac_acquire_resources(aac))
 		goto fail_device;
+	/*
+	* reset this flag to unblock ioctl() as it was set at
+	* aac_send_shutdown() to block ioctls from upperlayer
+	*/
+	aac->adapter_shutdown = 0;
 	scsi_unblock_requests(shost);
 
 	return 0;