[Bug 95472] [i915] Feature request: Add support for fencing for PRIME setups

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=95472

--- Comment #49 from Michel Dänzer <michel at daenzer.net> ---
(In reply to Chris Wilson from comment #48)
> You really should check the compositors for missing glXWaitX because they've
> been relying on the implicit flushes from DRI2 (hence the dri3_wait_x hack
> for refreshing the tiled image from the shared linear buffer for tfp
> support).

We always flush before Damage events are sent to the compositor, so I'm not
sure how that's relevant for this bug report.

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