Daniel Vetter 87476d632c drm/i915: Fixup pfit disabling for gen2/3 ... The recent rework of the pfit handling didn't take into account that the panel fitter is fixed to pipe B: commit 24a1f16de9 Author: Mika Kuoppala <mika.kuoppala@linux.intel.com> Date: Fri Feb 8 16:35:37 2013 +0200 drm/i915: disable shared panel fitter for pipe Fix this up by properly computing the pipe the pfit is on. Also extract the logic into its own function, add a debug assert to check that the pipe is off (mostly just documentation) and add some debug output. If pipe A was disabled after pipe B was set up, the panel fitter will be disabled. Now most userspace doesn't do modesets in this order, which is why I couldn't ever reproduce this and why it took me so long to figure out. We really need hw state readout and check support for the pannel fitter ... Reported-by: Hans de Bruin <jmdebruin@xmsnet.nl> Cc: Mika Kuoppala <mika.kuoppala@intel.com> Cc: Hans de Bruin <jmdebruin@xmsnet.nl> References: http://permalink.gmane.org/gmane.comp.freedesktop.xorg.drivers.intel/19049 Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>		2013-04-18 09:43:25 +02:00
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drm	drm/i915: Fixup pfit disabling for gen2/3	2013-04-18 09:43:25 +02:00
vga	fbcon: fix locking harder	2013-02-08 12:02:43 +10:00
Makefile	gpu: remove gma500 stub driver	2013-02-20 17:54:58 +10:00