diff options
| author | Alan Cox <alan@linux.intel.com> | 2012-04-25 14:37:00 +0100 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2012-04-27 09:23:32 +0100 |
| commit | d955e71b506fcef3e9407af7fdecf973a4ffbc72 (patch) | |
| tree | 839ad49c6caecd4f1243cb6ab201ba77aa48a7b9 | |
| parent | acd7ef927e06510fbfeec8d307f4726a156b2733 (diff) | |
gma500: mark framebuffer pages write combining
We don't want them uncached, combining will do nicely and fixes the performance
problem with the generic modesetting X server.
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
| -rw-r--r-- | drivers/gpu/drm/gma500/gtt.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/gma500/gtt.c b/drivers/gpu/drm/gma500/gtt.c index c6465b40090..db2e823e895 100644 --- a/drivers/gpu/drm/gma500/gtt.c +++ b/drivers/gpu/drm/gma500/gtt.c @@ -93,7 +93,7 @@ static int psb_gtt_insert(struct drm_device *dev, struct gtt_range *r) pages = r->pages; /* Make sure changes are visible to the GPU */ - set_pages_array_uc(pages, r->npage); + set_pages_array_wc(pages, r->npage); /* Write our page entries into the GTT itself */ for (i = r->roll; i < r->npage; i++) { |