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drm/amdgpu: return an error if query_video_caps is not set

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Should only be an issue for bring up when the function
pointer is not set, but check it anyway to be safe.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2023-06-29 09:14:32 -04:00
parent 95de7f26b5
commit bc8ba5f2da
1 changed files with 3 additions and 0 deletions
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3
drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
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@ -1102,6 +1102,9 @@ int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
struct drm_amdgpu_info_video_caps *caps;
int r;
if (!adev->asic_funcs->query_video_codecs)
return -EINVAL;
switch (info->video_cap.type) {
case AMDGPU_INFO_VIDEO_CAPS_DECODE:
r = amdgpu_asic_query_video_codecs(adev, false, &codecs);