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current_cs
2012 Oct 09
1
Fix for potential nouveau-ddx/x-server crash on XOrg 1.12+
Hi all,
the following patch fixes a race-condition in the nouveau
ddx which caused frequent x-server crashes for at least 1
user under some loads when OpenGL triple-buffering is enabled,
which it is by default on XOrg 1.12 and later.
As a side effect, it provides a small optimization for the
common case of bufferswap at next vblank.
The other way to avoid the race + possible crash is
to set