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2 Commits

Author SHA1 Message Date
Keith Packard f1604002a3 miext: Ensure xshmfence is only called when driver supports it 
This provides a place for drivers to insert their own FD-based
SyncFence implementations, and prevents applications from using DRI3
SyncFence creation functions unless the driver has some support for
them.

Signed-off-by: Keith Packard <keithp@keithp.com>
Tested-by: Fredrik Höglund <fredrik@kde.org>
 2013-11-23 22:06:19 -08:00
Keith Packard 5631382988 dri3: Add DRI3 extension 
Adds DRM compatible fences using futexes.
Uses FD passing to get pixmaps from DRM applications.

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
 2013-10-31 16:58:30 -07:00