On Tue, 2008-11-04 at 12:54 -0800, Eric Anholt wrote: > When userland detected that this ioctl was supported (by version number > check), > it used it in a racy way -- dispatch delayed swap, wait for vblank, continue > rendering. As there was no mechanism for it to wait for the swap to finish, > sometimes it would render before the swap and garbage would be displayed on > the screen.
Yes, I think this is required. We'll revisit all of this with DRI2 anyway, so getting DRI 'as good as possible' seems like what we want to do today. (and, yes, the tasklet stuff was used only for swaps, so the second patch is good too). -- [EMAIL PROTECTED]
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