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(parent: ba74492) | patch
drm/i915: disable FBC when more than one pipe is active
authorJesse Barnes <jbarnes@virtuousgeek.org>
Fri, 23 Jul 2010 22:20:00 +0000 (15:20 -0700)
committerEric Anholt <eric@anholt.net>
Mon, 26 Jul 2010 18:27:06 +0000 (11:27 -0700)
commitf882a779d639908420ca477e99c07a30d440dd38
tree3d41bcee055ef9eec9e74eb98c4ac67cdcaba927tree | snapshot
parentba74492a5fc8b350e826b2debfdcf1a366c28e33commit | diff
drm/i915: disable FBC when more than one pipe is active

We're really supposed to do this to avoid trouble with underflows when
multiple planes are active.

Fixes https://bugs.freedesktop.org/show_bug.cgi?id=26987.

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Tested-by: fangxun <xunx.fang@intel.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
drivers/gpu/drm/i915/i915_debugfs.c diff | blob | history
drivers/gpu/drm/i915/i915_drv.h diff | blob | history
drivers/gpu/drm/i915/intel_display.c diff | blob | history
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