On Wed, 2009-12-16 at 11:56 +0100, Thomas Hellstrom wrote: > Hi guys, > > There is another TTM race bug that I'm going to fix but which doesn't > yet affect any upstream code AFAICT. > > The effect is that it may cause a deadlock in extremely rare cases if > there are two processes validating at the same time, and one process > needs to evict a buffer on which ttm_bo_block_reservation has been called. > > I'll fix that up before we upstream any driver that allows simultaneous > validation. AFAIK only openchrome and old Poulsbo did that. vmwgfx > probably will at some point. > > /Thomas >
GL app likely endup doing concurrent validation with the ddx on radeon. Jerome ------------------------------------------------------------------------------ This SF.Net email is sponsored by the Verizon Developer Community Take advantage of Verizon's best-in-class app development support A streamlined, 14 day to market process makes app distribution fast and easy Join now and get one step closer to millions of Verizon customers http://p.sf.net/sfu/verizon-dev2dev -- _______________________________________________ Dri-devel mailing list Dri-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dri-devel
