On Tue, Oct 30, 2012 at 8:09 PM, Jesse Barnes <jbarnes@xxxxxxxxxxxxxxxx> wrote: > People keep whining about this, but no one seems to send a patch. This > *ought* to be safe now that we've dealt with the hw races in Mario's > updated code, and fixed the bugs we know about in VT switch, DPMS, and > multi-head configuraions. > > Signed-off-by: Jesse Barnes <jbarnes@xxxxxxxxxxxxxxxx> Afaik the fundamental race of enabling the vblank is still there, so this is just duct-tape. And our hw has the required registers (on gen5+ at least) to close this race for real and abolish all "disable vblank irq later to paper over races and smooth things out). Hence I think we should dtrt and so Nacked-by: Daniel Vetter <daniel@xxxxxxxx> Also discussed with Jesse on irc, we've had fun ;-) -- Daniel Vetter Software Engineer, Intel Corporation +41 (0) 79 365 57 48 - http://blog.ffwll.ch _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
