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authorDave Airlie <airlied@redhat.com>2021-01-15 09:05:23 +1000
committerDave Airlie <airlied@redhat.com>2021-01-15 09:05:32 +1000
commit2ce542e517aba3a0b78ba6ec2d859f657e29fa3c (patch)
treedb945cf0336962dfb9617ced9a868272de9d3dfd /drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c
parentcb3cfbf79aff7decb4e5ee69a7c74864497f61dc (diff)
parent044a48f420b9d3c19a135b821c34de5b2bee4075 (diff)
Merge tag 'amd-drm-next-5.12-2021-01-08' of https://gitlab.freedesktop.org/agd5f/linux into drm-next
amd-drm-next-5.12-2021-01-08: amdgpu: - Rework IH ring handling on vega and navi - Rework HDP handling for vega and navi - swSMU documenation updates - Overdrive support for Sienna Cichlid and newer asics - swSMU updates for vangogh - swSMU updates for renoir - Enable FP16 on DCE8-11 - Misc code cleanups and bug fixes radeon: - Fixes for platforms that can't access PCI resources correctly - Misc code cleanups From: Alex Deucher <alexdeucher@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210108221811.3868-1-alexander.deucher@amd.com Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c
index 6333cada1e09..efdf639f6593 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c
@@ -155,7 +155,7 @@ static bool amdgpu_read_bios_from_rom(struct amdgpu_device *adev)
u8 header[AMD_VBIOS_SIGNATURE_END+1] = {0};
int len;
- if (!adev->asic_funcs->read_bios_from_rom)
+ if (!adev->asic_funcs || !adev->asic_funcs->read_bios_from_rom)
return false;
/* validate VBIOS signature */
@@ -348,7 +348,8 @@ static bool amdgpu_read_disabled_bios(struct amdgpu_device *adev)
if (adev->flags & AMD_IS_APU)
return igp_read_bios_from_vram(adev);
else
- return amdgpu_asic_read_disabled_bios(adev);
+ return (!adev->asic_funcs || !adev->asic_funcs->read_disabled_bios) ?
+ false : amdgpu_asic_read_disabled_bios(adev);
}
#ifdef CONFIG_ACPI