Re: [Mesa-dev] [PATCH 1/9] drm/doc/rfc: i915 DG1 uAPI

2021-04-29 Thread Bloomfield, Jon
> -Original Message- > From: Auld, Matthew > Sent: Monday, April 26, 2021 2:39 AM > To: intel-...@lists.freedesktop.org > Cc: Joonas Lahtinen ; Thomas Hellström > ; Ceraolo Spurio, Daniele > ; Lionel Landwerlin > ; Bloomfield, Jon > ; Justen, Jordan L ; > Vetter, Daniel ; Kenneth Graunke

Re: [Mesa-dev] [PATCH 1/9] drm/doc/rfc: i915 DG1 uAPI

2021-04-28 Thread Kenneth Graunke
On Monday, April 26, 2021 2:38:53 AM PDT Matthew Auld wrote: > Add an entry for the new uAPI needed for DG1. Also add the overall > upstream plan, including some notes for the TTM conversion. > > v2(Daniel): > - include the overall upstreaming plan > - add a note for mmap, there are

Re: [Mesa-dev] [PATCH 1/9] drm/doc/rfc: i915 DG1 uAPI

2021-04-28 Thread Kenneth Graunke
On Wednesday, April 28, 2021 9:56:25 AM PDT Jason Ekstrand wrote: > On Wed, Apr 28, 2021 at 11:41 AM Matthew Auld wrote: [snip] > > Slightly orthogonal: what does Mesa do here for snooped vs LLC > > platforms? Does it make such a distinction? Just curious. > > In Vulkan on non-LLC platforms, we

Re: [Mesa-dev] [PATCH 1/9] drm/doc/rfc: i915 DG1 uAPI

2021-04-28 Thread Jason Ekstrand
On Wed, Apr 28, 2021 at 11:41 AM Matthew Auld wrote: > > On 28/04/2021 16:51, Jason Ekstrand wrote: > > On Mon, Apr 26, 2021 at 4:42 AM Matthew Auld wrote: > >> > >> Add an entry for the new uAPI needed for DG1. Also add the overall > >> upstream plan, including some notes for the TTM

Re: [Mesa-dev] [PATCH 1/9] drm/doc/rfc: i915 DG1 uAPI

2021-04-28 Thread Matthew Auld
On 28/04/2021 16:51, Jason Ekstrand wrote: On Mon, Apr 26, 2021 at 4:42 AM Matthew Auld wrote: Add an entry for the new uAPI needed for DG1. Also add the overall upstream plan, including some notes for the TTM conversion. v2(Daniel): - include the overall upstreaming plan - add a note

Re: [Mesa-dev] [PATCH 1/9] drm/doc/rfc: i915 DG1 uAPI

2021-04-28 Thread Matthew Auld
On 28/04/2021 16:16, Kenneth Graunke wrote: On Monday, April 26, 2021 2:38:53 AM PDT Matthew Auld wrote: +Existing uAPI issues + +Some potential issues we still need to resolve. + +I915 MMAP +- +In i915 there are multiple ways to MMAP GEM object, including mapping

Re: [Mesa-dev] [PATCH 1/9] drm/doc/rfc: i915 DG1 uAPI

2021-04-28 Thread Jason Ekstrand
On Mon, Apr 26, 2021 at 4:42 AM Matthew Auld wrote: > > Add an entry for the new uAPI needed for DG1. Also add the overall > upstream plan, including some notes for the TTM conversion. > > v2(Daniel): > - include the overall upstreaming plan > - add a note for mmap, there are differences here

Re: [Mesa-dev] [PATCH 1/9] drm/doc/rfc: i915 DG1 uAPI

2021-04-28 Thread Kenneth Graunke
On Monday, April 26, 2021 2:38:53 AM PDT Matthew Auld wrote: > +Existing uAPI issues > + > +Some potential issues we still need to resolve. > + > +I915 MMAP > +- > +In i915 there are multiple ways to MMAP GEM object, including mapping the > same > +object using

Re: [Mesa-dev] [PATCH 1/9] drm/doc/rfc: i915 DG1 uAPI

2021-04-26 Thread Daniel Vetter
On Mon, Apr 26, 2021 at 11:25:09AM -0500, Jason Ekstrand wrote: > On Mon, Apr 26, 2021 at 10:31 AM Matthew Auld wrote: > > > > On 26/04/2021 16:11, Jason Ekstrand wrote: > > > On Mon, Apr 26, 2021 at 4:42 AM Matthew Auld > > > wrote: > > >> > > >> Add an entry for the new uAPI needed for DG1.

Re: [Mesa-dev] [PATCH 1/9] drm/doc/rfc: i915 DG1 uAPI

2021-04-26 Thread Jason Ekstrand
On Mon, Apr 26, 2021 at 10:31 AM Matthew Auld wrote: > > On 26/04/2021 16:11, Jason Ekstrand wrote: > > On Mon, Apr 26, 2021 at 4:42 AM Matthew Auld wrote: > >> > >> Add an entry for the new uAPI needed for DG1. Also add the overall > >> upstream plan, including some notes for the TTM

Re: [Mesa-dev] [PATCH 1/9] drm/doc/rfc: i915 DG1 uAPI

2021-04-26 Thread Matthew Auld
On 26/04/2021 16:11, Jason Ekstrand wrote: On Mon, Apr 26, 2021 at 4:42 AM Matthew Auld wrote: Add an entry for the new uAPI needed for DG1. Also add the overall upstream plan, including some notes for the TTM conversion. v2(Daniel): - include the overall upstreaming plan - add a note

Re: [Mesa-dev] [PATCH 1/9] drm/doc/rfc: i915 DG1 uAPI

2021-04-26 Thread Jason Ekstrand
On Mon, Apr 26, 2021 at 4:42 AM Matthew Auld wrote: > > Add an entry for the new uAPI needed for DG1. Also add the overall > upstream plan, including some notes for the TTM conversion. > > v2(Daniel): > - include the overall upstreaming plan > - add a note for mmap, there are differences here

[Mesa-dev] [PATCH 1/9] drm/doc/rfc: i915 DG1 uAPI

2021-04-26 Thread Matthew Auld
Add an entry for the new uAPI needed for DG1. Also add the overall upstream plan, including some notes for the TTM conversion. v2(Daniel): - include the overall upstreaming plan - add a note for mmap, there are differences here for TTM vs i915 - bunch of other suggestions from Daniel v3: