Ping for the rest of the series.
Marek
On Thu, May 19, 2016 at 12:59 PM, Marek Olšák <mar...@gmail.com> wrote:
> From: Marek Olšák <marek.ol...@amd.com>
>
> Just for consistency. This doesn't fix anything, because DCC is not
> supported with non-mipmapped textures.
> ---
> src/gallium/drivers/radeon/r600_texture.c | 7 ++++++-
> 1 file changed, 6 insertions(+), 1 deletion(-)
>
> diff --git a/src/gallium/drivers/radeon/r600_texture.c
> b/src/gallium/drivers/radeon/r600_texture.c
> index db63beb..23c483b 100644
> --- a/src/gallium/drivers/radeon/r600_texture.c
> +++ b/src/gallium/drivers/radeon/r600_texture.c
> @@ -74,8 +74,11 @@ bool r600_prepare_for_dma_blit(struct r600_common_context
> *rctx,
> return false;
>
> if (rdst->dcc_offset) {
> - /* We can't discard DCC if the texture has been exported. */
> + /* We can't discard DCC if the texture has been exported.
> + * Also, we can't discard DCC for one level only.
> + */
> if (rdst->resource.is_shared ||
> + rdst->resource.b.b.last_level > 0 ||
> !util_texrange_covers_whole_level(&rdst->resource.b.b,
> dst_level,
> dstx, dsty, dstz,
> src_box->width,
> src_box->height,
> src_box->depth))
> @@ -90,6 +93,8 @@ bool r600_prepare_for_dma_blit(struct r600_common_context
> *rctx,
> * SDMA. Otherwise, use the 3D path.
> */
> if (rdst->cmask.size && rdst->dirty_level_mask & (1 << dst_level)) {
> + /* The CMASK clear is only enabled for the first level. */
> + assert(dst_level == 0);
> if (!util_texrange_covers_whole_level(&rdst->resource.b.b,
> dst_level,
> dstx, dsty, dstz,
> src_box->width,
> src_box->height,
> src_box->depth))
> --
> 2.7.4
>
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