drm/i915: FBC off for ironlake and older, otherwise on by default
commitcd0de039bff32ee314046c0e4c047c38aa696f84
authorKeith Packard <keithp@keithp.com>
Tue, 20 Sep 2011 04:34:19 +0000 (19 21:34 -0700)
committerKeith Packard <keithp@keithp.com>
Wed, 21 Sep 2011 22:03:11 +0000 (21 15:03 -0700)
tree443b149593031f6dd0f7d6fd326e3cc31ae393b7
parentcc68c81aed7d892deaf12d720d5455208e94cd0a
drm/i915: FBC off for ironlake and older, otherwise on by default

Make the default FBC behaviour chipset specific, allowing us to turn
it on by default for Ironlake and older where it has been seen to
cause trouble with screen updates.

Signed-off-by: Keith Packard <keithp@keithp.com>
Tested-by: Francis Moreau <francis.moro@gmail.com>
drivers/gpu/drm/i915/i915_drv.c
drivers/gpu/drm/i915/intel_display.c