From: Marek Olšák <marek.olsak@amd.com>
Date: Thu, 22 Oct 2015 21:36:11 +0000 (+0200)
Subject: radeonsi: only apply the SNORM blit workaround to *8_SNORM
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=edf6a4537c5febbe38780819df30cbfffc74c329;p=mesa.git

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 082ea850675..aa526ee720e 100644
--- 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;