Received: by 2002:a05:6a10:a841:0:0:0:0 with SMTP id d1csp3855819pxy; Mon, 26 Apr 2021 11:21:02 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxi/9C2vQLvnmphq2plh9Ex4hRxTi1K1rfTsdUc1OfUdoEIz7Trg/Zv/bM8sGwdqoN0XLyw X-Received: by 2002:a17:902:e809:b029:ed:258e:77d0 with SMTP id u9-20020a170902e809b02900ed258e77d0mr7775554plg.55.1619461262753; Mon, 26 Apr 2021 11:21:02 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1619461262; cv=none; d=google.com; s=arc-20160816; b=SpYONzB2zBlWmNoTMHS8VJhjZn4DNq4zoDIvOqyP7GxaNOrMkJrlZrBI0yoqxEPGue fVt1kN1rjmsj5tK0keB6z8emPlCGuzD5LoQWIO03cWIFbpHDy3rMFYqALZ/+HINTd4TP tovOLLZZu1G9eNBBgZIlc++rW7l/wiiws2y8+3afmRibaJT26VT23FFUtBvmc4ug+wuZ NLNH91L8IH6gn28V3hm/g+e3fXOZrVGFc4bO2aoJdarHONX28ZqqkrN/36bt/KSxGwwn EJsxFu8F96Xf1dCQt5HA4qCd0TL+WSXY2V4bquZdQeH4MjCBS1Aq1zUX6eihXRgAlyqY LGhQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:content-disposition:mime-version :references:message-id:subject:cc:to:from:date:dkim-signature; bh=E3C4pfph80R4Pj5PGNlzdZfhkld0FgHj6ptMt/qt7jg=; b=F3CVJ7vZDYoDgEsIskKIb+lXzi+mqMJxkx0D8YAaRgXDDAS9shh27+JGvNvnTlvs2P WsvdxbuOm0S9JCGOOPkhW2m7vErpuJx0XJB8ROxSxQ6Yl9n9UfiSP37sMVNMAjbPsPln 6eytpx6HQqZ5pNqDv1yrUm3niPRJZjaVqYiUSAReW3zjhx0JS6L42qX1lr3QREPbghjJ hdhjJxSmH/CtNbPOLPIyDCL4Sg1cY5IVBgdPocRgFVho4xkplk+eop4LHyBK775KeLTH dEFeqq1rkGmfKOZDfJpkJNoPB/y6wwsOvHuuLGjTDAhljgvfuoUvGk05Pc7Csg/5MMb/ TORw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@infradead.org header.s=casper.20170209 header.b=YwdEHkQu; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id a133si624930pfd.294.2021.04.26.11.20.50; Mon, 26 Apr 2021 11:21:02 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@infradead.org header.s=casper.20170209 header.b=YwdEHkQu; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234229AbhDZSUr (ORCPT + 99 others); Mon, 26 Apr 2021 14:20:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42448 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234108AbhDZSUq (ORCPT ); Mon, 26 Apr 2021 14:20:46 -0400 Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DF342C061574; Mon, 26 Apr 2021 11:20:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=E3C4pfph80R4Pj5PGNlzdZfhkld0FgHj6ptMt/qt7jg=; b=YwdEHkQummZO6aFcElh23/lEDN CFFoFJBWo4gQBML0lCrczPEhY/pkBPptZCTDoYFN1Vgh+SgD4LKnnZ3c0oYNbWEbDbk2tyFerzlK3 MBzGiCbXTlsyo/DiGc/KdZxO0SMSWa/OIZC46lH+6khXEBhdm/bGECZhv+dzP9yr7sqboUNW52y9z v1yd1Rviv9j5LFs81ft2ECQjcq59HBg3antlZDUBmzG+GB5/ZedGCbEMN7AR+nuBvYCopUCprCAkw QVEHlFTvJaiowWRcW4xVcgulpS+q8xdP0vpcwH2HStQwB5YY1rzo4xDwTAgfLaGsoLqIQQcBJEc52 w6c8iFHA==; Received: from hch by casper.infradead.org with local (Exim 4.94 #2 (Red Hat Linux)) id 1lb5pf-005x4E-Gp; Mon, 26 Apr 2021 18:19:44 +0000 Date: Mon, 26 Apr 2021 19:19:43 +0100 From: Christoph Hellwig To: Shanker R Donthineni Cc: Alex Williamson , Sinan Kaya , Bjorn Helgaas , linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, Vikram Sethi Subject: Re: [PATCH 1/1] PCI: Add pci reset quirk for Nvidia GPUs Message-ID: <20210426181943.GA1418150@infradead.org> References: <20210423145402.14559-1-sdonthineni@nvidia.com> <20210423093701.594efd86@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.infradead.org. See http://www.infradead.org/rpr.html Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Apr 23, 2021 at 04:45:15PM -0500, Shanker R Donthineni wrote: > > specific platforms (embedded device?), and the failure mode of the SBR. > These are not plug-in PCIe GPU cards, will exist on upcoming > server baseboards. Triggering SBR without firmware notification Please submit the quirks together with the actual support for the GPUs in the nouveau driver, as they are completely useless without that.