From: Dave Airlie <airlied@linux.ie>
Date: Sat, 24 Jun 2006 07:07:34 +0000 (+1000)
Subject: Add i915 ioctls to configure pipes for vblank interrupt.
X-Git-Tag: v2.6.18-rc1~1073^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=702880f24373dfb31edb0bcd997ff924d07decc3;p=pandora-kernel.git

Add i915 ioctls to configure pipes for vblank interrupt.

i915 vblanks can be generated from either pipe a or b, however a disabled
pipe generates no interrupts. This change allows the X server to select
which pipe generates vblank interrupts.

From: Keith Packard <keith.packard@intel.com> via DRM CVS
Signed-off-by: Dave Airlie <airlied@linux.ie>
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