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authorAlex Deucher <alexander.deucher@amd.com>2023-06-29 16:14:32 +0300
committerAlex Deucher <alexander.deucher@amd.com>2023-07-07 20:51:47 +0300
commitbc8ba5f2da3e7bd63bc1750f6c7e480c406de8b0 (patch)
tree135f90b1bba42fd6e25233c5584e3e70962ff574 /drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
parent95de7f26b5c0bd907834b1027a2dca8ac6758bbc (diff)
downloadlinux-bc8ba5f2da3e7bd63bc1750f6c7e480c406de8b0.tar.xz
drm/amdgpu: return an error if query_video_caps is not set
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>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
index cca5a495611f..85a0d5f419c8 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
@@ -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);