diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c index 690976665cf6..03bce2fa866a 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c @@ -141,6 +141,9 @@ void amdgpu_ring_commit(struct amdgpu_ring *ring) { uint32_t count; + if (ring->count_dw < 0) + DRM_ERROR("amdgpu: writing more dwords to the ring than expected!\n"); + /* We pad to match fetch size */ count = ring->funcs->align_mask + 1 - (ring->wptr & ring->funcs->align_mask); |