diff options
| -rw-r--r-- | src/gallium/drivers/r600/r600_texture.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/gallium/drivers/r600/r600_texture.c b/src/gallium/drivers/r600/r600_texture.c index f86a12c4688..f3b9eb11159 100644 --- a/src/gallium/drivers/r600/r600_texture.c +++ b/src/gallium/drivers/r600/r600_texture.c @@ -1794,6 +1794,16 @@ void evergreen_do_fast_color_clear(struct r600_common_context *rctx, !(tex->resource.external_usage & PIPE_HANDLE_USAGE_EXPLICIT_FLUSH)) continue; + /* Use a slow clear for small surfaces where the cost of + * the eliminate pass can be higher than the benefit of fast + * clear. AMDGPU-pro does this, but the numbers may differ. + * + * This helps on both dGPUs and APUs, even small ones. + */ + if (tex->resource.b.b.nr_samples <= 1 && + tex->resource.b.b.width0 * tex->resource.b.b.height0 <= 300 * 300) + continue; + { /* 128-bit formats are unusupported */ if (tex->surface.bpe > 8) { |