3 files changed, 10 insertions, 3 deletions
diff --git a/src/gallium/drivers/r300/r300_blit.c b/src/gallium/drivers/r300/r300_blit.c
index 0490160aad8..f8d3b1fd1d1 100644
--- a/src/gallium/drivers/r300/r300_blit.c
+++ b/src/gallium/drivers/r300/r300_blit.c
@@ -626,7 +626,9 @@ static boolean r300_is_simple_msaa_resolve(const struct pipe_blit_info *info)
            info->src.box.x == 0 &&
            info->src.box.y == 0 &&
            info->src.box.width == dst_width &&
-           info->src.box.height == dst_height;
+           info->src.box.height == dst_height &&
+           (r300_resource(info->dst.resource)->tex.microtile != RADEON_LAYOUT_LINEAR ||
+            r300_resource(info->dst.resource)->tex.macrotile[info->dst.level] != RADEON_LAYOUT_LINEAR);
 }
 
 static void r300_simple_msaa_resolve(struct pipe_context *pipe,
@@ -704,6 +706,7 @@ static void r300_msaa_resolve(struct pipe_context *pipe,
     templ.depth0 = 1;
     templ.array_size = 1;
     templ.usage = PIPE_USAGE_STATIC;
+    templ.flags = R300_RESOURCE_FORCE_MICROTILING;
 
     tmp = screen->resource_create(screen, &templ);
 
diff --git a/src/gallium/drivers/r300/r300_defines.h b/src/gallium/drivers/r300/r300_defines.h
index 30e9befad21..a2a1b791e67 100644
--- a/src/gallium/drivers/r300/r300_defines.h
+++ b/src/gallium/drivers/r300/r300_defines.h
@@ -28,7 +28,8 @@
 #define R300_MAX_TEXTURE_LEVELS         13
 #define R300_MAX_DRAW_VBO_SIZE          (1024 * 1024)
 
-#define R300_RESOURCE_FLAG_TRANSFER     PIPE_RESOURCE_FLAG_DRV_PRIV
+#define R300_RESOURCE_FLAG_TRANSFER     (PIPE_RESOURCE_FLAG_DRV_PRIV << 0)
+#define R300_RESOURCE_FORCE_MICROTILING (PIPE_RESOURCE_FLAG_DRV_PRIV << 1)
 
 #define R300_INVALID_FORMAT 0xffff
 
diff --git a/src/gallium/drivers/r300/r300_texture_desc.c b/src/gallium/drivers/r300/r300_texture_desc.c
index e9623eea608..8928f73f7cf 100644
--- a/src/gallium/drivers/r300/r300_texture_desc.c
+++ b/src/gallium/drivers/r300/r300_texture_desc.c
@@ -416,6 +416,8 @@ static void r300_setup_tiling(struct r300_screen *screen,
     boolean rv350_mode = screen->caps.family >= CHIP_R350;
     boolean is_zb = util_format_is_depth_or_stencil(format);
     boolean dbg_no_tiling = SCREEN_DBG_ON(screen, DBG_NO_TILING);
+    boolean force_microtiling =
+        (tex->b.b.flags & R300_RESOURCE_FORCE_MICROTILING) != 0;
 
     if (tex->b.b.nr_samples > 1) {
         tex->tex.microtile = RADEON_LAYOUT_TILED;
@@ -431,7 +433,8 @@ static void r300_setup_tiling(struct r300_screen *screen,
     }
 
     /* If height == 1, disable microtiling except for zbuffer. */
-    if (!is_zb && (tex->b.b.height0 == 1 || dbg_no_tiling)) {
+    if (!force_microtiling && !is_zb &&
+        (tex->b.b.height0 == 1 || dbg_no_tiling)) {
         return;
     }