[Mesa-dev] [PATCH v2] nv50, nvc0: optimize coherent buffer checking at draw time

Instead of iterating over all the buffer resources looking for coherent buffers, we keep track of a context-wide count. This will save some iterations (and CPU cycles) in 99.99% case because usually coherent buffers are not so used. Changes from v2: - forgot to apply some changes for nv50

Re: [Mesa-dev] [PATCH v2] nv50, nvc0: optimize coherent buffer checking at draw time

On Wed, Dec 9, 2015 at 5:40 PM, Samuel Pitoiset wrote: > Instead of iterating over all the buffer resources looking for coherent > buffers, we keep track of a context-wide count. This will save some > iterations (and CPU cycles) in 99.99% case because usually coherent >