diff options
| author | Alan Cox <alan@linux.intel.com> | 2012-04-25 09:37:00 -0400 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2012-04-27 04:23:32 -0400 |
| 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 c6465b40090f..db2e823e8951 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) | |||
| 93 | pages = r->pages; | 93 | pages = r->pages; |
| 94 | 94 | ||
| 95 | /* Make sure changes are visible to the GPU */ | 95 | /* Make sure changes are visible to the GPU */ |
| 96 | set_pages_array_uc(pages, r->npage); | 96 | set_pages_array_wc(pages, r->npage); |
| 97 | 97 | ||
| 98 | /* Write our page entries into the GTT itself */ | 98 | /* Write our page entries into the GTT itself */ |
| 99 | for (i = r->roll; i < r->npage; i++) { | 99 | for (i = r->roll; i < r->npage; i++) { |