From 1896344b181549cea0ab38a810f4f8efcd6ecafb Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Wed, 25 Apr 2012 14:36:13 +0100 Subject: [PATCH] gma500: Fix leak of uncached page This was reported a long time ago (and I apologize to whoever it was that reported it as I've lost the original report). Signed-off-by: Alan Cox Signed-off-by: Dave Airlie --- drivers/gpu/drm/gma500/psb_drv.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/gma500/psb_drv.c b/drivers/gpu/drm/gma500/psb_drv.c index c34adf9d910..d5a6eab8227 100644 --- a/drivers/gpu/drm/gma500/psb_drv.c +++ b/drivers/gpu/drm/gma500/psb_drv.c @@ -246,6 +246,7 @@ static int psb_driver_unload(struct drm_device *dev) } psb_gtt_takedown(dev); if (dev_priv->scratch_page) { + set_pages_wb(dev_priv->scratch_page, 1); __free_page(dev_priv->scratch_page); dev_priv->scratch_page = NULL; } -- 2.46.0