diff mbox

[V2,7/9,SCSI] aacraid: Unblock IOCTLs to controller once system resumed from suspend

Message ID B539A9786201A44A91E34268415A2B1AB7F788A8@BBYEXM01.pmc-sierra.internal (mailing list archive)
State New, archived
Headers show

Commit Message

Mahesh Rajashekhara June 24, 2015, 5:41 a.m. UTC 
Reviewed-by: Mahesh Rajashekhara <Mahesh.Rajashekhara@pmcs.com>


-----Original Message-----
From: Rajinikanth Pandurangan 
Sent: Thursday, June 11, 2015 7:12 AM
To: jbottomley@parallels.com; linux-scsi@vger.kernel.org
Cc: aacraid@pmc-sierra.com; Harry Yang; Mahesh Rajashekhara; Rich Bono; Achim Leubner; Murthy Bhat; Rajinikanth Pandurangan
Subject: [Patch V2 7/9] [SCSI] aacraid: Unblock IOCTLs to controller once system resumed from suspend

From: Rajinikanth Pandurangan <rajinikanth.pandurangan@pmcs.com>

Description:
	Driver blocks ioctls once it received shutdown/suspend request during
	suspend/hybernation. This patch unblocks ioctls on resume path.

Signed-off-by: Rajinikanth Pandurangan <rajinikanth.pandurangan@pmcs.com>
---
 drivers/scsi/aacraid/linit.c | 5 +++++
 1 file changed, 5 insertions(+)

--
1.9.3

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diff mbox

Patch

diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c index 8020348..1142c28 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;