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authorJesse Barnes <jbarnes@virtuousgeek.org>2011-08-03 22:28:44 +0400
committerKeith Packard <keithp@keithp.com>2011-08-04 04:45:15 +0400
commit07b7ddd9b7f17a567e3ac2b33a4dffcb2a4524e0 (patch)
tree7a731bfd6992123f1809e121ef5d74e88be090c0 /include/drm
parentc0864cb39c68696e80657360eba63da5e743b7aa (diff)
downloadlinux-07b7ddd9b7f17a567e3ac2b33a4dffcb2a4524e0.tar.xz
drm/i915: allow cache sharing policy control
Expose the SNB+ cache sharing policy register in debugfs. The new file, i915_cache_sharing, has 4 values, 0-3, with 0 being "max uncore resources" and 3 being the minimum. Exposing this control should make benchmarking easier and help us choose a good default. Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Keith Packard <keithp@keithp.com>
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