From: Marek Olšák <maraeo@gmail.com>
Date: Thu, 7 Feb 2013 03:29:42 +0000 (+0100)
Subject: r300g: put textures with usage=staging in GTT and make them linear
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=74a17a764dc2ad20d9d6f56afee963b23b597132;p=mesa.git

r300g: put textures with usage=staging in GTT and make them linear
---

diff --git a/src/gallium/drivers/r300/r300_texture.c b/src/gallium/drivers/r300/r300_texture.c
index e4cb967e9f3..d9657306c88 100644
--- a/src/gallium/drivers/r300/r300_texture.c
+++ b/src/gallium/drivers/r300/r300_texture.c
@@ -998,7 +998,8 @@ r300_texture_create_object(struct r300_screen *rscreen,
     tex->tex.microtile = microtile;
     tex->tex.macrotile[0] = macrotile;
     tex->tex.stride_in_bytes_override = stride_in_bytes_override;
-    tex->domain = base->flags & R300_RESOURCE_FLAG_TRANSFER ? RADEON_DOMAIN_GTT :
+    tex->domain = (base->flags & R300_RESOURCE_FLAG_TRANSFER ||
+                   base->usage == PIPE_USAGE_STAGING) ? RADEON_DOMAIN_GTT :
                   base->nr_samples > 1 ? RADEON_DOMAIN_VRAM :
                                          RADEON_DOMAIN_VRAM | RADEON_DOMAIN_GTT;
     tex->buf = buffer;
diff --git a/src/gallium/drivers/r300/r300_texture_desc.c b/src/gallium/drivers/r300/r300_texture_desc.c
index eb31f82f9d6..df24e44b209 100644
--- a/src/gallium/drivers/r300/r300_texture_desc.c
+++ b/src/gallium/drivers/r300/r300_texture_desc.c
@@ -477,6 +477,10 @@ static void r300_setup_tiling(struct r300_screen *screen,
     tex->tex.microtile = RADEON_LAYOUT_LINEAR;
     tex->tex.macrotile[0] = RADEON_LAYOUT_LINEAR;
 
+    if (tex->b.b.usage == PIPE_USAGE_STAGING) {
+       return;
+    }
+
     if (!util_format_is_plain(format)) {
         return;
     }