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radeonsi: remove a workaround for inexact *8_SNORM blits 

All tests pass on Fiji now. This prevents DCC disablement due to
incompatible DCC formats due to the fallback.

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Tested-by: Edmondo Tommasina <edmondo.tommasina@gmail.com>
This commit is contained in:
Marek Olšák 2017-03-24 12:31:34 +01:00
parent a955ee788f
commit b05b8587ae
1 changed files with 1 additions and 3 deletions
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4
src/gallium/drivers/radeonsi/si_blit.c
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@ -899,9 +899,7 @@ void si_resource_copy_region(struct pipe_context *ctx,
src_box = &sbox;
src_force_level = src_level;
} else if (!util_blitter_is_copy_supported(sctx->blitter, dst, src) ||
/* also *8_SNORM has precision issues, use UNORM instead */
util_format_is_snorm8(src->format)) {
} else if (!util_blitter_is_copy_supported(sctx->blitter, dst, src)) {
if (util_format_is_subsampled_422(src->format)) {
src_templ.format = PIPE_FORMAT_R8G8B8A8_UINT;
dst_templ.format = PIPE_FORMAT_R8G8B8A8_UINT;