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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2013-09-10 12:29:24 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2013-09-10 12:29:24 +0100 |
| commit | 9a66d77efa53cff83e9711786c39e8ebff8dd26d (patch) | |
| tree | 20935877276bfd805367a479c42a2b1dc77cb798 /src/sna/kgem.h | |
| parent | 8ff8eb2b38dc705f5c86f524c1cd74a811a7b04c (diff) | |
sna: Disable use of Y-tiling for gen4
This problematic GPU still seems to like to fallover when faced with
Y-tiling. It was reserved only for use with glyphs, but even that
occasionally runs into trouble, so disable all selection of Y-tiling for
our own use.
Bugzilla: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1222203
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Diffstat (limited to 'src/sna/kgem.h')
| -rw-r--r-- | src/sna/kgem.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/sna/kgem.h b/src/sna/kgem.h index f29f81a8..14615572 100644 --- a/src/sna/kgem.h +++ b/src/sna/kgem.h @@ -184,6 +184,7 @@ struct kgem { uint32_t has_handle_lut :1; uint32_t can_blt_cpu :1; + uint32_t can_render_y :1; uint16_t fence_max; uint16_t half_cpu_cache_pages; |