Re: [Mesa-dev] [PATCH] nouveau: emit and flush fence in fence_signalled if needed

2013-05-07 Thread Christoph Bumiller
On 07.05.2013 19:25, Bryan Cain wrote: > The Mesa state tracker expects us to emit the fence even if it doesn't call > fence_finish. Notably, this occurs when glClientWaitSync is called with > timeout 0. > > Fixes Portal and Left 4 Dead 2, which were both stalling on startup by > repeatedly calli

[Mesa-dev] [PATCH] nouveau: emit and flush fence in fence_signalled if needed

2013-05-07 Thread Bryan Cain
The Mesa state tracker expects us to emit the fence even if it doesn't call fence_finish. Notably, this occurs when glClientWaitSync is called with timeout 0. Fixes Portal and Left 4 Dead 2, which were both stalling on startup by repeatedly calling glClientWaitSync with timeout 0 while waiting fo