From: Jerome Glisse <jglisse@redhat.com>
Date: Wed, 4 Aug 2010 20:28:33 +0000 (-0400)
Subject: r600g: force flush on map as temporary fix to readpixel
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=12dac449fba5fe17087fd48ac959a5388875b2d3;p=mesa.git

r600g: force flush on map as temporary fix to readpixel

Should allow more piglit test to pass. Need to plugin
proper flushing.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
---

diff --git a/src/gallium/drivers/r600/r600_texture.c b/src/gallium/drivers/r600/r600_texture.c
index 3725bf85609..033c71f6ef1 100644
--- a/src/gallium/drivers/r600/r600_texture.c
+++ b/src/gallium/drivers/r600/r600_texture.c
@@ -234,6 +234,8 @@ void* r600_texture_transfer_map(struct pipe_context *ctx,
 	struct r600_screen *rscreen = r600_screen(ctx->screen);
 	char *map;
 
+	r600_flush(ctx, 0, NULL);
+
 	resource = (struct r600_resource *)transfer->resource;
 	if (radeon_bo_map(rscreen->rw, resource->bo)) {
 		return NULL;