Re: [PATCH] drm/i915/mtl: Media GT and Render GT share common GGTT

2022-11-09 Thread Iddamsetty, Aravind
On 31-10-2022 23:16, Matt Roper wrote: > On Mon, Oct 31, 2022 at 06:01:11PM +0530, Aravind Iddamsetty wrote: >> On XE_LPM+ platforms the media engines are carved out into a separate >> GT but have a common GGTMMADR address range which essentially makes >> the GGTT address space to be shared betw

Re: [PATCH] drm/i915/mtl: Media GT and Render GT share common GGTT

2022-11-07 Thread Matt Roper
On Mon, Nov 07, 2022 at 07:43:59PM +0530, Iddamsetty, Aravind wrote: > > > On 31-10-2022 23:16, Matt Roper wrote: > > On Mon, Oct 31, 2022 at 06:01:11PM +0530, Aravind Iddamsetty wrote: > >> On XE_LPM+ platforms the media engines are carved out into a separate > >> GT but have a common GGTMMADR a

Re: [PATCH] drm/i915/mtl: Media GT and Render GT share common GGTT

2022-11-07 Thread Iddamsetty, Aravind
On 31-10-2022 23:16, Matt Roper wrote: > On Mon, Oct 31, 2022 at 06:01:11PM +0530, Aravind Iddamsetty wrote: >> On XE_LPM+ platforms the media engines are carved out into a separate >> GT but have a common GGTMMADR address range which essentially makes >> the GGTT address space to be shared betw

RE: [Intel-gfx] [PATCH] drm/i915/mtl: Media GT and Render GT share common GGTT

2022-11-04 Thread Iddamsetty, Aravind
Hi Lucas, > -Original Message- > From: De Marchi, Lucas > Sent: Friday, November 4, 2022 12:36 PM > To: Iddamsetty, Aravind > Cc: intel-...@lists.freedesktop.org; dri-devel@lists.freedesktop.org > Subject: Re: [Intel-gfx] [PATCH] drm/i915/mtl: Media GT and Render GT s

Re: [Intel-gfx] [PATCH] drm/i915/mtl: Media GT and Render GT share common GGTT

2022-11-04 Thread Lucas De Marchi
On Mon, Oct 31, 2022 at 06:01:11PM +0530, Aravind Iddamsetty wrote: On XE_LPM+ platforms the media engines are carved out into a separate GT but have a common GGTMMADR address range which essentially makes the GGTT address space to be shared between media and render GT. BSPEC: 63834 Cc: Matt Ro

Re: [PATCH] drm/i915/mtl: Media GT and Render GT share common GGTT

2022-10-31 Thread Matt Roper
On Mon, Oct 31, 2022 at 06:01:11PM +0530, Aravind Iddamsetty wrote: > On XE_LPM+ platforms the media engines are carved out into a separate > GT but have a common GGTMMADR address range which essentially makes > the GGTT address space to be shared between media and render GT. While this is all tru

[PATCH] drm/i915/mtl: Media GT and Render GT share common GGTT

2022-10-31 Thread Aravind Iddamsetty
On XE_LPM+ platforms the media engines are carved out into a separate GT but have a common GGTMMADR address range which essentially makes the GGTT address space to be shared between media and render GT. BSPEC: 63834 Cc: Matt Roper Signed-off-by: Aravind Iddamsetty --- drivers/gpu/drm/i915/gt/i