Re: [Intel-gfx] [PATCH 19/22] drm/i915/tgl: Tigerlake only has global MOCS registers

2019-07-19 Thread Lucas De Marchi
On Thu, Jul 18, 2019 at 10:40:43AM -0700, Daniele Ceraolo Spurio wrote: On 7/12/19 6:09 PM, Lucas De Marchi wrote: From: Michel Thierry Until Icelake, each engine had its own set of 64 MOCS registers. In order to simplify, Tigerlake moves to only 64 Global MOCS registers, which are no

Re: [Intel-gfx] [PATCH 19/22] drm/i915/tgl: Tigerlake only has global MOCS registers

2019-07-18 Thread Daniele Ceraolo Spurio
On 7/12/19 6:09 PM, Lucas De Marchi wrote: From: Michel Thierry Until Icelake, each engine had its own set of 64 MOCS registers. In order to simplify, Tigerlake moves to only 64 Global MOCS registers, which are no longer part of the engine context. Since these registers are now global, they

[Intel-gfx] [PATCH 19/22] drm/i915/tgl: Tigerlake only has global MOCS registers

2019-07-12 Thread Lucas De Marchi
From: Michel Thierry Until Icelake, each engine had its own set of 64 MOCS registers. In order to simplify, Tigerlake moves to only 64 Global MOCS registers, which are no longer part of the engine context. Since these registers are now global, they also only need to be initialized once. These