From: Thomas Hellstrom <thellstrom@vmware.com>
Date: Wed, 13 Jan 2010 21:28:45 +0000 (+0100)
Subject: drm/ttm: Make sure system buffer objects has offset == 0.
X-Git-Tag: v2.6.33-rc6~27^2~12
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=354fb52cb6138de0e6cf84a0f6a7f3467586e390;p=platform%2Fkernel%2Flinux-3.10.git

drm/ttm: Make sure system buffer objects has offset == 0.

This is a convention that the vmwgfx driver has come to rely on.

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---

diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index 7a64f07..da37021 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -426,7 +426,8 @@ moved:
 		    bdev->man[bo->mem.mem_type].gpu_offset;
 		bo->cur_placement = bo->mem.placement;
 		spin_unlock(&bo->lock);
-	}
+	} else
+		bo->offset = 0;
 
 	return 0;