path: root/Documentation/DocBook
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authorBen Widawsky <ben@bwidawsk.net>2014-12-15 12:26:46 -0800
committerDaniel Vetter <daniel.vetter@ffwll.ch>2014-12-16 08:56:55 +0100
commitb04d4a38c0691e4467fa2988b6fe481bf759daaf (patch)
tree5bc4d0f0df284ac0f60894fa0a0904e34d6003c0 /Documentation/DocBook
parentdrm/plane-helper: Test for plane disable earlier (diff)
drm/cache: Use wbinvd helpers
When the original drm code was written there were no centralized functions for doing a coordinated wbinvd across all CPUs. Now (since 2010) there are, so use them instead of rolling a new one. v2: On x86 UP systems the wbinvd_on_all_cpus() is defined as a static inline in smp.h. We must therefore include this file so we don't get compiler errors. This error was found by 0-DAY kernel test infrastructure. We only need this for x86. Cc: Intel GFX <intel-gfx@lists.freedesktop.org> Signed-off-by: Ben Widawsky <ben@bwidawsk.net> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> (v1) Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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