Jesse Barnes f360132626 drm/i915: fix 845G FIFO size & burst length ... I had one report of flicker due to FIFO underruns on 845G. Scott was kind enough to test a few patches and report success with this one. Looks like 845G measures FIFO size slightly differently than other chips, and we were also clobbering the FIFO burst length. Fixing both of those issues gives him a healthy machine again. Note that we still only adjust plane A's watermark in the 830/845 case. If someone is willing to test we could support a bigger variety of dual-head 830/845 configurations with a bit more code. Fixes fdo bug #19304 (again). Reported-by: Scott Hansen <scottandchrystie@comcast.net> Tested-by: Scott Hansen <scottandchrystie@comcast.net> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Eric Anholt <eric@anholt.net>		2009-07-29 15:17:28 -07:00
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drm	drm/i915: fix 845G FIFO size & burst length	2009-07-29 15:17:28 -07:00
Makefile	drm: reorganise drm tree to be more future proof.	2008-07-14 10:45:01 +10:00