[Intel-gfx] [PATCH] drm/i915: enable vblank interrupt on ironlake

[Eric Anholt]

On Sat, 23 Jan 2010 00:12:58 +0800, Li Peng <peng.li at linux.intel.com> wrote:
> On Fri, Jan 22, 2010 at 10:51:50AM +0800, Zhenyu Wang wrote:
> > Looks nice to me. Thanks.
> > 
> > Acked-by: Zhenyu Wang <zhenyuw at linux.intel.com>
> > 
> > 
> Thanks for your review, Zhenyu. I made a little update on this patch, 
> adding drm_vblank_off() at ironlake crtc dpms off, so that we won't wait
> on a disabled pipe if one display is turned off.
> 
> From: Li Peng <peng.li at intel.com>
> Date: Fri, 22 Jan 2010 20:59:59 +0800
> Subject: drm/i915: enable vblank interrupt on ironlake
> 
> so far vblank interrupt on ironlake is disabled, this would cause
> bad gfx performance if userspace calls drm_wait_vblank. This patch
> enables vblank interrupt on ironlake and follows vblank get/put
> model.
> 
> Signed-off-by: Li Peng <peng.li at intel.com>

Applied.  Thanks!
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