From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 30B25C3F2CD for ; Tue, 3 Mar 2020 03:41:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0CA552465E for ; Tue, 3 Mar 2020 03:41:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726947AbgCCDl4 (ORCPT ); Mon, 2 Mar 2020 22:41:56 -0500 Received: from yyz.mikelr.com ([170.75.163.43]:57142 "EHLO yyz.mikelr.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726970AbgCCDl4 (ORCPT ); Mon, 2 Mar 2020 22:41:56 -0500 Received: from glidewell.ykf.mikelr.com (198-84-194-208.cpe.teksavvy.com [198.84.194.208]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client did not present a certificate) by yyz.mikelr.com (Postfix) with ESMTPSA id 7D0933CF20; Mon, 2 Mar 2020 22:35:02 -0500 (EST) From: Mikel Rychliski To: amd-gfx@lists.freedesktop.org, linux-pci@vger.kernel.org Cc: Alex Deucher , =?UTF-8?q?Christian=20K=C3=B6nig?= , "David (ChunMing) Zhou" , Bjorn Helgaas , Matthew Garrett , Mikel Rychliski Subject: [PATCH 0/4] Fix loading of radeon BIOS from 32-bit EFI Date: Mon, 2 Mar 2020 22:34:53 -0500 Message-Id: <20200303033457.12180-1-mikel@mikelr.com> X-Mailer: git-send-email 2.13.7 Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org This patch set fixes an opps when loading the radeon driver on old Macs with a 32-bit EFI implementation. Tested on a MacPro 1,1 with a Radeon X1900 XT card and 32-bit kernel. Mikel Rychliski (4): drm/radeon: Stop directly referencing iomem PCI: Use ioremap, not phys_to_virt for platform rom drm/radeon: iounmap unused mapping drm/amdgpu: iounmap unused mapping drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c | 1 + drivers/gpu/drm/radeon/radeon_bios.c | 12 ++++++++---- drivers/pci/rom.c | 5 ++--- 3 files changed, 11 insertions(+), 7 deletions(-) -- 2.13.7