diff options
| author | Rex Zhu <Rex.Zhu@amd.com> | 2018-10-09 13:55:49 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2018-10-10 14:48:52 -0500 |
| commit | c8963ea4ce1783034e1f9cf0d702fa490eb77836 (patch) | |
| tree | 09cafe09785721ceba14450917a6461daeb5e5bf /drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h | |
| parent | a2d31dc3cfab29f79c1cda2876d32b909ae26e25 (diff) | |
drm/amdgpu: Split amdgpu_ucode_init/fini_bo into two functions
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>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h index 8f3f1117728c..651529645200 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h @@ -279,6 +279,9 @@ bool amdgpu_ucode_hdr_version(union amdgpu_firmware_header *hdr, int amdgpu_ucode_init_bo(struct amdgpu_device *adev); int amdgpu_ucode_fini_bo(struct amdgpu_device *adev); +int amdgpu_ucode_create_bo(struct amdgpu_device *adev); +void amdgpu_ucode_free_bo(struct amdgpu_device *adev); + enum amdgpu_firmware_load_type amdgpu_ucode_get_load_type(struct amdgpu_device *adev, int load_type); |