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drm/amdgpu: Remove check which is not valid for certain VBIOS
author
Ken Wang
<Ken.Wang@amd.com>
Wed, 8 Nov 2017 06:48:50 +0000
(14:48 +0800)
committer
Alex Deucher
<alexander.deucher@amd.com>
Thu, 9 Nov 2017 23:10:42 +0000
(18:10 -0500)
Fixes vbios fetching on certain headless boards.
Signed-off-by: Ken Wang <Ken.Wang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c
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diff --git
a/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c
index c21adf60a7f200ba6a4faaa32c163157d00da9ce..057e1ecd83cec5746319adb88602eb95111104c6 100644
(file)
--- a/
drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c
+++ b/
drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c
@@
-59,12
+59,6
@@
static bool check_atom_bios(uint8_t *bios, size_t size)
return false;
}
- tmp = bios[0x18] | (bios[0x19] << 8);
- if (bios[tmp + 0x14] != 0x0) {
- DRM_INFO("Not an x86 BIOS ROM\n");
- return false;
- }
-
bios_header_start = bios[0x48] | (bios[0x49] << 8);
if (!bios_header_start) {
DRM_INFO("Can't locate bios header\n");