[Intel-gfx] [PATCH] drm/i915: don't trigger ironlake vblank interrupt at irq install

[Eric Anholt]

On Thu, 28 Jan 2010 01:05:09 +0800, Li Peng <peng.li at linux.intel.com> wrote:
> Zhenyu noticed that the ironlake vblank enabling patch has one
> issue that it will trigger vblank starting from irq postinstall,
> this isn't necessary. This patch addresses this issue by only
> adding the vblank into DEIER but mask them in DEIMR, so that it
> won't trigger vblank interrupt at irq install.

Applied.  Thanks!
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