On Tue, 21 Feb 2012 09:55:43 +0000 Chris Wilson <[email protected]> wrote:
> Currently, the midlayer dri2 code intercepts swap_interval=0 (ala > vblank_mode=0) SwapBuffers and converts it to a CopyRegion request. > This prevents the backend from doing anything meaningful in this case > and typically ends up being vsync'ed since the drivers cannot distinguish > it from a regular CopyRegion request. > > v2: Only invalidate the drawable on the behest of the backend, so that > existing behaviour of not invalidating for async blit copies is > preserved, suggested by Simon Farnsworh. And rebase for the intervening > 12 months since v1. > > Signed-off-by: Chris Wilson <[email protected]> > Cc: Jesse Barnes <[email protected]> > Cc: Kristian Høgsberg <[email protected]> > Cc: Ville Syrjälä <[email protected]> > Cc: Dave Airlie <[email protected]> > Cc: Michel Dänzer <[email protected]> > Cc: Simon Farnsworth <[email protected]> Yeah I think I reviewed this one before. Looks good. Reviewed-by: Jesse Barnes <[email protected]> -- Jesse Barnes, Intel Open Source Technology Center
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