From: Christian König <[email protected]> Overwriting still used ring content has a low probability to cause problems, not writing at all has 100% probability to cause problems.
Signed-off-by: Christian König <[email protected]> --- drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h index 04cbc3a..322d2529 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h @@ -227,10 +227,8 @@ static inline void amdgpu_ring_write_multiple(struct amdgpu_ring *ring, unsigned occupied, chunk1, chunk2; void *dst; - if (unlikely(ring->count_dw < count_dw)) { + if (unlikely(ring->count_dw < count_dw)) DRM_ERROR("amdgpu: writing more dwords to the ring than expected!\n"); - return; - } occupied = ring->wptr & ring->buf_mask; dst = (void *)&ring->ring[occupied]; -- 2.7.4 _______________________________________________ amd-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/amd-gfx
