aacraid: IOCTL fix

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

Reviewed-by: Tomas Henzl <thenzl@redhat.com>
Reviewed-by: Murthy Bhat <Murthy.Bhat@pmcs.com>
Reviewed-by: Karthikeya Sunkesula <Karthikeya.Sunkesula@pmcs.com>
Signed-off-by: Mahesh Rajashekhara <Mahesh.Rajashekhara@pmcs.com>
Signed-off-by: James Bottomley <JBottomley@Odin.com>
(cherry picked from commit e728f8e39ffd8f7054e0718b4fb308c32235a5c2)

Orabug: 25505509
Signed-off-by: Dhaval Giani <dhaval.giani@oracle.com>

diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c
index a2a3dce1a8be0c1c807e5adbe1eaedbc5c0011d1..48190741cff98ff30bcdb350b55901cad4022072 100644 (file)
--- a/drivers/scsi/aacraid/linit.c
+++ b/drivers/scsi/aacraid/linit.c
@@ -1446,6 +1446,11 @@ 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;