From: Marek Olšák <marek.olsak@amd.com>
Date: Fri, 20 Jan 2017 16:57:38 +0000 (+0100)
Subject: gallium/radeon: adjust the rule for using the LINEAR_ALIGNED layout
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=7b32ae4df5bc19c378598d6a950a6019fa64ece6;p=mesa.git

gallium/radeon: adjust the rule for using the LINEAR_ALIGNED layout

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
---

diff --git a/src/gallium/drivers/radeon/r600_texture.c b/src/gallium/drivers/radeon/r600_texture.c
index cba4e7d7340..0b77c829490 100644
--- a/src/gallium/drivers/radeon/r600_texture.c
+++ b/src/gallium/drivers/radeon/r600_texture.c
@@ -1184,7 +1184,9 @@ r600_choose_tiling(struct r600_common_screen *rscreen,
 		/* Textures with a very small height are recommended to be linear. */
 		if (templ->target == PIPE_TEXTURE_1D ||
 		    templ->target == PIPE_TEXTURE_1D_ARRAY ||
-		    templ->height0 <= 4)
+		    /* Only very thin and long 2D textures should benefit from
+		     * linear_aligned. */
+		    (templ->width0 > 8 && templ->height0 <= 2))
 			return RADEON_SURF_MODE_LINEAR_ALIGNED;
 
 		/* Textures likely to be mapped often. */