From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tomas Henzl Subject: Re: [PATCH 7/9] [SCSI] aacraid: Unblock IOCTLs to controller once system resumed from suspend Date: Wed, 27 May 2015 16:45:40 +0200 Message-ID: <5565D894.6070203@redhat.com> References: <1431562378-8514-1-git-send-email-rajinikanth.pandurangan@pmcs.com> <1431562378-8514-8-git-send-email-rajinikanth.pandurangan@pmcs.com> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Return-path: Received: from mx1.redhat.com ([209.132.183.28]:32292 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751660AbbE0Opp (ORCPT ); Wed, 27 May 2015 10:45:45 -0400 In-Reply-To: <1431562378-8514-8-git-send-email-rajinikanth.pandurangan@pmcs.com> Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: rajinikanth.pandurangan@pmcs.com, jbottomley@parallels.com, linux-scsi@vger.kernel.org Cc: aacraid@pmc-sierra.com, harry.yang@pmcs.com, rich.bono@pmcs.com, achim.leubner@pmcs.com, murthy.bhat@pmcs.com On 05/14/2015 02:12 AM, rajinikanth.pandurangan@pmcs.com wrote: > From: Rajinikanth Pandurangan > > 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 > --- > drivers/scsi/aacraid/linit.c | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c > index 62a928f..d977cd2 100644 > --- a/drivers/scsi/aacraid/linit.c > +++ b/drivers/scsi/aacraid/linit.c > @@ -1363,6 +1363,11 @@ 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; > Reviewed-by: Tomas Henzl Cheers, Tomas