From mboxrd@z Thu Jan 1 00:00:00 1970 From: Raghava Aditya Renukunta Subject: [PATCH 07/10] aacraid: Fix AIF triggered IOP_RESET Date: Tue, 1 Dec 2015 04:39:45 -0800 Message-ID: <1448973589-9216-8-git-send-email-RaghavaAditya.Renukunta@pmcs.com> References: <1448973589-9216-1-git-send-email-RaghavaAditya.Renukunta@pmcs.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: Received: from bby1mta02.pmc-sierra.com ([216.241.235.117]:48252 "EHLO bby1mta02.pmc-sierra.bc.ca" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753760AbbLATeV (ORCPT ); Tue, 1 Dec 2015 14:34:21 -0500 In-Reply-To: <1448973589-9216-1-git-send-email-RaghavaAditya.Renukunta@pmcs.com> Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: JBottomley@Parallels.com, linux-scsi@vger.kernel.org Cc: Mahesh.Rajashekhara@pmcs.com, Murthy.Bhat@pmcs.com, Santosh.Akula@pmcs.com, Gana.Sridaran@pmcs.com, aacraid@pmc-sierra.com, Rich.Bono@pmcs.com, RaghavaAditya.Renukunta@pmcs.com From: Raghava Aditya Renukunta while driver removal is in progress or PCI shutdown is invoked, driver kills AIF aacraid thread, but IOCTL requests from the management tools re-start AIF thread leading to IOP_RESET. Fixed by setting adapter_shutdown flag when PCI shutdown is invoked. Signed-off-by: Raghava Aditya Renukunta --- drivers/scsi/aacraid/linit.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c index 6912efd..3a4dbe7 100644 --- a/drivers/scsi/aacraid/linit.c +++ b/drivers/scsi/aacraid/linit.c @@ -1454,6 +1454,7 @@ static int aac_suspend(struct pci_dev *pdev, pm_message_t state) struct aac_dev *aac = (struct aac_dev *)shost->hostdata; scsi_block_requests(shost); + aac->adapter_shutdown = 1; aac_send_shutdown(aac); aac_release_resources(aac); -- 1.9.1