[PATCH] drm/amdgpu: return an error of query_video_caps is not set

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



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

Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
index cca5a495611f3..85a0d5f419c87 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);
-- 
2.41.0




[Index of Archives]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux