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...mikelr.com> --- Tested on a MacPro 1,1 with a Radeon X1900 XT card and 32-bit kernel. Changes in v3: - Inline pci_platform_rom() Changes in v2: - Add iounmap() call in nouveau - Update function comment for pci_platform_rom() - Minor changes to commit messages drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c | 31 +++++++++++++--------- .../gpu/drm/nouveau/nvkm/subdev/bios/shadowpci.c | 17 ++++++++++-- drivers/gpu/drm/radeon/radeon_bios.c | 30 +++++++++++++-------- drivers/pci/rom.c | 17 ------------ include/linux/pci.h...

...n 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 (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

...ing ioremap() instead of phys_to_virt() in pci_platform_rom(). Now that pci_platform_rom() creates a new mapping to access the ROM image, update all callers to remove this mapping after extracting the BIOS. Signed-off-by: Mikel Rychliski <mikel at mikelr.com> --- 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 | 1 + drivers/pci/rom.c | 9 ++++++--- 4 files changed, 18 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/...

...t 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

...gt; > > Changes in v3: > > - Inline pci_platform_rom() > > > > Changes in v2: > > - Add iounmap() call in nouveau > > - Update function comment for pci_platform_rom() > > - Minor changes to commit messages > > > > drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c | 31 > +++++++++++++--------- > > .../gpu/drm/nouveau/nvkm/subdev/bios/shadowpci.c | 17 ++++++++++- > - > > drivers/gpu/drm/radeon/radeon_bios.c | 30 +++++++++++++------- > - > > drivers/pci/rom.c | 17 ------...

...e duplicated code drm/nouveau: Use pci_get_base_class() to reduce duplicated code drm/amdgpu: Use pci_get_base_class() to reduce duplicated code drm/radeon: Use pci_get_base_class() to reduce duplicated code drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c | 11 +++------ drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c | 20 ++++----------- drivers/gpu/drm/nouveau/nouveau_acpi.c | 11 +++------ drivers/gpu/drm/radeon/radeon_bios.c | 20 ++++----------- drivers/pci/search.c | 31 ++++++++++++++++++++++++ include/linux/pci.h | 5 ++++ sound/pci/hda/hda_intel.c...

...21623.5426-1-mikel at mikelr.com Signed-off-by: Mikel Rychliski <mikel at mikelr.com> Signed-off-by: Bjorn Helgaas <bhelgaas at google.com> Acked-by: Alex Deucher <alexander.deucher at amd.com> Signed-off-by: Sasha Levin <sashal at kernel.org> --- drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c | 31 +++++++++++-------- .../drm/nouveau/nvkm/subdev/bios/shadowpci.c | 17 ++++++++-- drivers/gpu/drm/radeon/radeon_bios.c | 30 +++++++++++------- drivers/pci/rom.c | 17 ---------- include/linux/pci.h | 1 - 5 files changed...

...21623.5426-1-mikel at mikelr.com Signed-off-by: Mikel Rychliski <mikel at mikelr.com> Signed-off-by: Bjorn Helgaas <bhelgaas at google.com> Acked-by: Alex Deucher <alexander.deucher at amd.com> Signed-off-by: Sasha Levin <sashal at kernel.org> --- drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c | 31 +++++++++++-------- .../drm/nouveau/nvkm/subdev/bios/shadowpci.c | 17 ++++++++-- drivers/gpu/drm/radeon/radeon_bios.c | 30 +++++++++++------- drivers/pci/rom.c | 17 ---------- include/linux/pci.h | 1 - 5 files changed...

...21623.5426-1-mikel at mikelr.com Signed-off-by: Mikel Rychliski <mikel at mikelr.com> Signed-off-by: Bjorn Helgaas <bhelgaas at google.com> Acked-by: Alex Deucher <alexander.deucher at amd.com> Signed-off-by: Sasha Levin <sashal at kernel.org> --- drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c | 31 +++++++++++-------- .../drm/nouveau/nvkm/subdev/bios/shadowpci.c | 17 ++++++++-- drivers/gpu/drm/radeon/radeon_bios.c | 30 +++++++++++------- drivers/pci/rom.c | 17 ---------- include/linux/pci.h | 1 - 5 files changed...

...21623.5426-1-mikel at mikelr.com Signed-off-by: Mikel Rychliski <mikel at mikelr.com> Signed-off-by: Bjorn Helgaas <bhelgaas at google.com> Acked-by: Alex Deucher <alexander.deucher at amd.com> Signed-off-by: Sasha Levin <sashal at kernel.org> --- drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c | 31 +++++++++++-------- .../drm/nouveau/nvkm/subdev/bios/shadowpci.c | 17 ++++++++-- drivers/gpu/drm/radeon/radeon_bios.c | 30 +++++++++++------- drivers/pci/rom.c | 17 ---------- include/linux/pci.h | 1 - 5 files changed...

...Radeon X1900 XT card and 32-bit kernel. > > Changes in v3: > - Inline pci_platform_rom() > > Changes in v2: > - Add iounmap() call in nouveau > - Update function comment for pci_platform_rom() > - Minor changes to commit messages > > drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c | 31 +++++++++++++--------- > .../gpu/drm/nouveau/nvkm/subdev/bios/shadowpci.c | 17 ++++++++++-- > drivers/gpu/drm/radeon/radeon_bios.c | 30 +++++++++++++-------- > drivers/pci/rom.c | 17 ------------ > include/linux/pci.h...