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From: Mikel Rychliski <mikel@mikelr.com>
To: amd-gfx@lists.freedesktop.org, linux-pci@vger.kernel.org,
	nouveau@lists.freedesktop.org
Cc: "Alex Deucher" <alexander.deucher@amd.com>,
	"Christian König" <christian.koenig@amd.com>,
	"David (ChunMing) Zhou" <David1.Zhou@amd.com>,
	"Bjorn Helgaas" <bhelgaas@google.com>,
	"Matthew Garrett" <matthewgarrett@google.com>,
	"Ben Skeggs" <bskeggs@redhat.com>,
	"Mikel Rychliski" <mikel@mikelr.com>
Subject: [PATCH RESEND v2 0/2] Fix loading of platform ROM from 32-bit EFI
Date: Fri, 13 Mar 2020 18:22:56 -0400	[thread overview]
Message-ID: <20200313222258.15659-1-mikel@mikelr.com> (raw)

This patch series fixes an oops 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.

Changes in v2:
 - Add iounmap() call in nouveau
 - Update function comment for pci_platform_rom()
 - Minor changes to commit messages

Mikel Rychliski (2):
  drm/radeon: Stop directly referencing iomem
  PCI: Use ioremap(), not phys_to_virt() for platform ROM

 drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c             |  1 +
 drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadowpci.c | 11 ++++++++++-
 drivers/gpu/drm/radeon/radeon_bios.c                 | 12 ++++++++----
 drivers/pci/rom.c                                    |  9 ++++++---
 4 files changed, 25 insertions(+), 8 deletions(-)

-- 
2.13.7


             reply	other threads:[~2020-03-13 22:23 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-13 22:22 Mikel Rychliski [this message]
2020-03-13 22:22 ` [PATCH RESEND v2 1/2] drm/radeon: Stop directly referencing iomem Mikel Rychliski
2020-03-13 22:22 ` [PATCH RESEND v2 2/2] PCI: Use ioremap(), not phys_to_virt() for platform ROM Mikel Rychliski
2020-03-17 14:47   ` Christoph Hellwig
2020-03-18  1:34     ` Mikel Rychliski
2020-03-18  6:51       ` Christoph Hellwig

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