drm/amdgpu: return an error in the userq IOCTL when DRM_AMDGPU_NAVI3X_USERQ=n

I'd swear this was already fixed, but I guess the patch never
landed.  Add it now.

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

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_userqueue.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_userqueue.c
index 0664e04828c071873777162532128dbce13de38e..a78a3728f6b8061a61a203293ea5ebaae86e66bb 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_userqueue.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_userqueue.c
@@ -402,7 +402,7 @@ int amdgpu_userq_ioctl(struct drm_device *dev, void *data,
 int amdgpu_userq_ioctl(struct drm_device *dev, void *data,
                       struct drm_file *filp)
 {
-       return 0;
+       return -ENOTSUPP;
 }
 #endif