Re: [Mesa-dev] [PATCH 05/13] i965: Delete the data cache is the sampler cache comments on Gen7+.

2013-07-11 Thread Daniel Vetter
On Wed, Jul 10, 2013 at 04:27:59PM -0700, Kenneth Graunke wrote: I cut and pasted these comments from the Gen4 code during Ivybridge enabling, and didn't understand what they meant at the time. The data cache is NOT the same as the sampler cache on Ivybridge. The sampler cache has L1 and L2

[Mesa-dev] [PATCH 05/13] i965: Delete the data cache is the sampler cache comments on Gen7+.

2013-07-10 Thread Kenneth Graunke
I cut and pasted these comments from the Gen4 code during Ivybridge enabling, and didn't understand what they meant at the time. The data cache is NOT the same as the sampler cache on Ivybridge. The sampler cache has L1 and L2 caches in addition to the L3 cache, while data port messages to the