From patchwork Tue Jan 14 20:55:21 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alex Deucher X-Patchwork-Id: 11332861 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 3588413B4 for ; Tue, 14 Jan 2020 20:55:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id F3C9324658 for ; Tue, 14 Jan 2020 20:55:36 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="NEv+cDqS" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727285AbgANUzg (ORCPT ); Tue, 14 Jan 2020 15:55:36 -0500 Received: from mail-yb1-f196.google.com ([209.85.219.196]:33095 "EHLO mail-yb1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726491AbgANUzg (ORCPT ); Tue, 14 Jan 2020 15:55:36 -0500 Received: by mail-yb1-f196.google.com with SMTP id n66so1944274ybg.0 for ; Tue, 14 Jan 2020 12:55:35 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=BUYwUy2fDJyl5O/FssXYizN9RZrtlMGcja1+uO0rXSA=; b=NEv+cDqSYreP50KlOiF6+PWm8BytNU5kHs9Lkr5uu6HBtRnj5q7NVxlChzeuMmMHw/ 3v0YJ9lPqmdVil4i5JXOSndbMfjo8CnjvoN4+ERv2lhRlU4EZQY24iLiJcWwJtm67b/Q TLgSaqqQnsQkNdnwRikSGJaJ6TmGUENtM52XIsTN8B2kjtIwiGuWq6Keuz45H1oC4aCZ ctDv0lUAcx16uYj/BmWdy3yLsYBz9seyDxseG5fBCtN6dSUxnsWwogUVpW41rM/9h9xR dQ5tCZ9GmfDiO5C5yDg4tigYMdlEH+wZ+m7oOcqVx3zbjyOpR4jolZFIzAAR04geuod0 eEFA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=BUYwUy2fDJyl5O/FssXYizN9RZrtlMGcja1+uO0rXSA=; b=TmytnI0491su5kzFGNU7kBZAaMKw3s8IdS1tbAxE6sJERxU78VoqPwl+luRT1EJzPH ewQ0QxTwx+BHkgL+lO46YplNLJEvxFcwTsadqIn4FqYl95l3aDoVRLq3mNRMo0SI2F/c DCZ7sMkE544X7OKALs7RmqsWnUXdQYtoCgM/U+11OuSzByox8e1Fkb45HHnAayrmYDnP Rzhs48AlcJ8s9Il9eUhwDMQYZRd4XpYAynoZsfrEGZD+LG+vgUKSQYHch2AzRn7pSL81 hagVc74cxfnipVxl166sNxCc1iWC00RzaxHHPSNvjdRpPtukB6cSOYGg2wzNAdM3jE5c FwJg== X-Gm-Message-State: APjAAAWQikGw4VBrAMo23+XE4yg4WsQF8cj4QJ/tzR+m2eggn7SBzqEP mR2POQ1PlNUBdkuo6YEg8sU= X-Google-Smtp-Source: APXvYqzrUyqSx8KY0o1U9CC8mTy4P5AWzDm+eAk8T7g7Le2r3qHIWe+VbvZBYl3O/yvTwDMXNJ3eLw== X-Received: by 2002:a5b:3c9:: with SMTP id t9mr13197020ybp.377.1579035335198; Tue, 14 Jan 2020 12:55:35 -0800 (PST) Received: from tr4.amd.com (atlvpn.amd.com. [165.204.84.11]) by smtp.gmail.com with ESMTPSA id a189sm7440521ywh.92.2020.01.14.12.55.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 14 Jan 2020 12:55:34 -0800 (PST) From: Alex Deucher X-Google-Original-From: Alex Deucher To: amd-gfx@lists.freedesktop.org, linux-pci@vger.kernel.org, bhelgaas@google.com Cc: Alex Deucher Subject: [PATCH 0/2] Adjust AMD GPU ATS quirks Date: Tue, 14 Jan 2020 15:55:21 -0500 Message-Id: <20200114205523.1054271-1-alexander.deucher@amd.com> X-Mailer: git-send-email 2.24.1 MIME-Version: 1.0 Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org We've root caused the issue and clarified the quirk. This also adds a new quirk for a new GPU. Alex Deucher (2): pci: Clarify ATS quirk pci: add ATS quirk for navi14 board (v2) drivers/pci/quirks.c | 32 +++++++++++++++++++++++++------- 1 file changed, 25 insertions(+), 7 deletions(-) Reviewed-by: Alex Deucher