RE: [Intel-gfx] [PATCH 1/7] drm/i915/mtl: Define MOCS and PAT tables for MTL

2023-04-06 Thread Yang, Fei
>Subject: Re: [Intel-gfx] [PATCH 1/7] drm/i915/mtl: Define MOCS and PAT tables >for MTL > > Hi Fei, > > On Mon, Apr 03, 2023 at 03:50:26PM +0300, Jani Nikula wrote: >> On Fri, 31 Mar 2023, fei.y...@intel.com wrote: >>> From: Fei Yang >>> >>>

Re: [Intel-gfx] [PATCH 1/7] drm/i915/mtl: Define MOCS and PAT tables for MTL

2023-04-06 Thread Das, Nirmoy
Hi Fei, On 4/6/2023 4:55 PM, Yang, Fei wrote: > On 4/1/2023 8:38 AM, fei.y...@intel.com wrote: >> From: Fei Yang >> >> On MTL, GT can no longer allocate on LLC - only the CPU can. >> This, along with addition of support for ADM/L4 cache calls a >> MOCS/PAT table update. >> Also add PTE encode f

Re: [Intel-gfx] [PATCH 1/7] drm/i915/mtl: Define MOCS and PAT tables for MTL

2023-04-06 Thread Yang, Fei
> On 4/1/2023 8:38 AM, fei.y...@intel.com wrote: >> From: Fei Yang >> >> On MTL, GT can no longer allocate on LLC - only the CPU can. >> This, along with addition of support for ADM/L4 cache calls a >> MOCS/PAT table update. >> Also add PTE encode functions for MTL as it has different PAT >> index

Re: [Intel-gfx] [PATCH 1/7] drm/i915/mtl: Define MOCS and PAT tables for MTL

2023-04-06 Thread Das, Nirmoy
Hi Fei, On 4/1/2023 8:38 AM, fei.y...@intel.com wrote: From: Fei Yang On MTL, GT can no longer allocate on LLC - only the CPU can. This, along with addition of support for ADM/L4 cache calls a MOCS/PAT table update. Also add PTE encode functions for MTL as it has different PAT index definition

Re: [Intel-gfx] [PATCH 1/7] drm/i915/mtl: Define MOCS and PAT tables for MTL

2023-04-06 Thread Andi Shyti
Hi Fei, On Mon, Apr 03, 2023 at 03:50:26PM +0300, Jani Nikula wrote: > On Fri, 31 Mar 2023, fei.y...@intel.com wrote: > > From: Fei Yang > > > > On MTL, GT can no longer allocate on LLC - only the CPU can. > > This, along with addition of support for ADM/L4 cache calls a > > MOCS/PAT table update