From: Cooper Yuan <cooperyuan@gmail.com>
Date: Thu, 29 Oct 2009 12:20:59 +0000 (+0800)
Subject: r300g: Fix bytes_per_line calculation error while displaying surface
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=da1fb3be8293df9f89aaec726f32d73e03d57fb6;p=mesa.git

r300g: Fix bytes_per_line calculation error while displaying surface
---

diff --git a/src/gallium/winsys/drm/radeon/core/radeon_buffer.c b/src/gallium/winsys/drm/radeon/core/radeon_buffer.c
index 0a7b5ecb094..81cd9dc4fb1 100644
--- a/src/gallium/winsys/drm/radeon/core/radeon_buffer.c
+++ b/src/gallium/winsys/drm/radeon/core/radeon_buffer.c
@@ -218,7 +218,7 @@ static void radeon_display_surface(struct pipe_winsys *pws,
     ximage->data = data;
     ximage->width = psurf->width;
     ximage->height = psurf->height;
-    ximage->bytes_per_line = r300tex->stride_override;
+    ximage->bytes_per_line = psurf->width * (ximage->bits_per_pixel >> 3);
 
     XPutImage(rvl_ctx->display, rvl_ctx->drawable,
               XDefaultGC(rvl_ctx->display, rvl_ctx->screen),