[Bug 108356] AMD DC: Mullins APU: Possible race condition between vblank interrupt and atomic pageflip

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Oct 15 10:14:25 UTC 2018


https://bugs.freedesktop.org/show_bug.cgi?id=108356

--- Comment #3 from Michel Dänzer <michel at daenzer.net> ---
FWIW, if drm_hwcomposer uses the vertical blank interrupt for flip completion,
that's a drm_hwcomposer bug. Page flips generate their own events signalling
completion.

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