From: Alex Deucher Date: Tue, 21 Dec 2010 21:16:13 +0000 (-0500) Subject: drm/radeon/kms: disable bo moves using the blitter X-Git-Tag: v2.6.38-rc1~419^2~25 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=880981e49b90568ebb53428e231b43b8c1049ef9;p=linux.git drm/radeon/kms: disable bo moves using the blitter Blitting from vram to gart is problematic at the moment. Use the CPU for now to avoid buffer corruption. Signed-off-by: Alex Deucher Signed-off-by: Dave Airlie --- diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c index f7d7477daffb..499122c8ccc9 100644 --- a/drivers/gpu/drm/radeon/evergreen.c +++ b/drivers/gpu/drm/radeon/evergreen.c @@ -2782,6 +2782,11 @@ static int evergreen_startup(struct radeon_device *rdev) rdev->asic->copy = NULL; dev_warn(rdev->dev, "failed blitter (%d) falling back to memcpy\n", r); } + /* XXX: ontario has problems blitting to gart at the moment */ + if (rdev->family == CHIP_PALM) { + rdev->asic->copy = NULL; + rdev->mc.active_vram_size = rdev->mc.visible_vram_size; + } /* allocate wb buffer */ r = radeon_wb_init(rdev);