commit | ee25df2bc379728c45d81e04cf87984db1425edf | [log] [tgz] |
---|---|---|
author | Jesse Barnes <jbarnes@virtuousgeek.org> | Sat Feb 06 10:41:53 2010 -0800 |
committer | Eric Anholt <eric@anholt.net> | Wed Feb 10 14:27:13 2010 -0800 |
tree | dbd5629ce6e09ef67c2891cb5d3f535461f7f424 | |
parent | fd2e8ea597222b8f38ae8948776a61ea7958232e [diff] |
drm/i915: handle FBC and self-refresh better On 945, we need to avoid entering self-refresh if the compressor is busy, or we may cause display FIFO underruns leading to ugly flicker. Fixes fdo bug #24314, kernel bug #15043. Tested-by: Alexander Lam <lambchop468@gmail.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Tested-by: Julien Cristau <jcristau@debian.org> (fd.o #25371) Cc: stable@kernel.org Signed-off-by: Eric Anholt <eric@anholt.net>