radeonsi: only apply the SNORM blit workaround to *8_SNORM

Like the comment says. This fixes DCC, which doesn't like blitting RG16
as RGBA8.

Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>

diff --git a/src/gallium/drivers/radeonsi/si_blit.c b/src/gallium/drivers/radeonsi/si_blit.c
index 082ea850675a4e713b038a4467be8a4e0db22a4a..aa526ee720e5560c3945541030c92bada473acdb 100644 (file)
--- a/src/gallium/drivers/radeonsi/si_blit.c
+++ b/src/gallium/drivers/radeonsi/si_blit.c
@@ -536,7 +536,7 @@ void si_resource_copy_region(struct pipe_context *ctx,
                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_snorm(src->format)) {
+                  util_format_is_snorm8(src->format)) {
                if (util_format_is_subsampled_422(src->format)) {
                        src_templ.format = PIPE_FORMAT_R8G8B8A8_UINT;
                        dst_templ.format = PIPE_FORMAT_R8G8B8A8_UINT;