Re: [Mesa-dev] [PATCHv2] i965/gen9: Use custom MOCS entries set up by the kernel.

2015-07-08 Thread Ben Widawsky
On Tue, Jul 07, 2015 at 10:21:28PM +0300, Francisco Jerez wrote: > Instead of relying on hardware defaults the i915 kernel driver is > going program custom MOCS tables system-wide on Gen9 hardware. The > "WT" entry previously used for renderbuffers had a number of problems: > It disabled caching o

[Mesa-dev] [PATCHv2] i965/gen9: Use custom MOCS entries set up by the kernel.

2015-07-07 Thread Francisco Jerez
Instead of relying on hardware defaults the i915 kernel driver is going program custom MOCS tables system-wide on Gen9 hardware. The "WT" entry previously used for renderbuffers had a number of problems: It disabled caching on eLLC, it used a reserved L3 cacheability setting, and it used to overri