From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga01.intel.com ([192.55.52.88]:53633 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750885AbbJSNMe (ORCPT ); Mon, 19 Oct 2015 09:12:34 -0400 Subject: Re: FAILED: patch "[PATCH] crypto: qat - VF should never trigger SBR on PH" failed to apply to 4.1-stable tree To: gregkh@linuxfoundation.org, conor.mcloughlin@intel.com, herbert@gondor.apana.org.au References: <1445124923103185@kroah.com> Cc: stable@vger.kernel.org From: Tadeusz Struk Message-ID: <5624EBAF.1060301@intel.com> Date: Mon, 19 Oct 2015 06:10:07 -0700 MIME-Version: 1.0 In-Reply-To: <1445124923103185@kroah.com> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Sender: stable-owner@vger.kernel.org List-ID: On 10/17/2015 04:35 PM, gregkh@linuxfoundation.org wrote: > > The patch below does not apply to the 4.1-stable tree. > If someone wants it applied there, or to any other stable or longterm > tree, then please email the backport, including the original git commit > id to . > > thanks, > > greg k-h > > ------------------ original commit in Linus's tree ------------------ > > From 17762c5acee2f1f065291d2a74ebea4d0168063b Mon Sep 17 00:00:00 2001 > From: Conor McLoughlin > Date: Fri, 18 Sep 2015 08:59:47 -0700 > Subject: [PATCH] crypto: qat - VF should never trigger SBR on PH > > Don't allow to trigger SBR from a VF running in VMM context. > > Cc: stable@vger.kernel.org > Signed-off-by: Conor McLoughlin > Signed-off-by: Tadeusz Struk > Signed-off-by: Herbert Xu > > diff --git a/drivers/crypto/qat/qat_common/adf_aer.c b/drivers/crypto/qat/qat_common/adf_aer.c > index a57b4194de28..0a5ca0ba5d64 100644 > --- a/drivers/crypto/qat/qat_common/adf_aer.c > +++ b/drivers/crypto/qat/qat_common/adf_aer.c > @@ -88,6 +88,9 @@ static void adf_dev_restore(struct adf_accel_dev *accel_dev) > struct pci_dev *parent = pdev->bus->self; > uint16_t bridge_ctl = 0; > > + if (accel_dev->is_vf) > + return; > + > dev_info(&GET_DEV(accel_dev), "Resetting device qat_dev%d\n", > accel_dev->accel_id); > > Hi Greg, This is only applicable for 4.3. Sorry for the confusion. Thanks