On 05.05.2014 18:27, Michel D?nzer wrote: > On 02.05.2014 22:29, Christian K?nig wrote: >> Am 02.05.2014 09:25, schrieb Michel D?nzer: >>> >>> and asynchronous flips (not synchronized to vertical blank). >> Actually that's one of the things I've implement in 3.15 by using the >> pflip interrupt. All you need to do is to set the appropriate bits in >> the hardware to sync the flip to VBLANK, HBLANK or not at all. For the >> pflip interrupt that doesn't matter it should just fire as soon as the >> new base address is used by the hardware. > > Sounds great. :) Then we just need to expose that to userspace somehow.
Actually, looks like that should be quite simple: git grep -i async_page_flip -- Earthling Michel D?nzer | http://www.amd.com Libre software enthusiast | Mesa and X developer
