drm/amdgpu: Split amdgpu_ucode_init/fini_bo into two functions

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1. one is for create/free bo when init/fini
2. one is for fill the bo before fw loading

the ucode bo only need to be created when load driver
and free when driver unload.

when resume/reset, driver only need to re-fill the bo
if the bo is allocated in vram.

Suggested by Christian.

v2: Return error when bo create failed.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Rex Zhu 2018-10-09 13:55:49 +08:00 • committed by Alex Deucher

parent a2d31dc3cf

commit c8963ea4ce

3 changed files with 36 additions and 29 deletions

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4

drivers/gpu/drm/amd/amdgpu/amdgpu_device.c

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58

drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c

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3

drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h

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