Re: [PATCH 14/46] drm/i915: Expose logical engine instance to user

2021-08-11 Thread Matthew Brost
On Tue, Aug 10, 2021 at 08:53:16AM +0200, Daniel Vetter wrote: > On Mon, Aug 09, 2021 at 06:37:01PM +, Matthew Brost wrote: > > On Mon, Aug 09, 2021 at 04:30:06PM +0200, Daniel Vetter wrote: > > > On Tue, Aug 03, 2021 at 03:29:11PM -0700, Matthew Brost wrote: > > > > Expose logical engine insta

Re: [PATCH 14/46] drm/i915: Expose logical engine instance to user

2021-08-09 Thread Daniel Vetter
On Mon, Aug 09, 2021 at 06:37:01PM +, Matthew Brost wrote: > On Mon, Aug 09, 2021 at 04:30:06PM +0200, Daniel Vetter wrote: > > On Tue, Aug 03, 2021 at 03:29:11PM -0700, Matthew Brost wrote: > > > Expose logical engine instance to user via query engine info IOCTL. This > > > is required for spl

Re: [PATCH 14/46] drm/i915: Expose logical engine instance to user

2021-08-09 Thread Matthew Brost
On Mon, Aug 09, 2021 at 04:30:06PM +0200, Daniel Vetter wrote: > On Tue, Aug 03, 2021 at 03:29:11PM -0700, Matthew Brost wrote: > > Expose logical engine instance to user via query engine info IOCTL. This > > is required for split-frame workloads as these needs to be placed on > > engines in a logi

Re: [PATCH 14/46] drm/i915: Expose logical engine instance to user

2021-08-09 Thread Daniel Vetter
On Tue, Aug 03, 2021 at 03:29:11PM -0700, Matthew Brost wrote: > Expose logical engine instance to user via query engine info IOCTL. This > is required for split-frame workloads as these needs to be placed on > engines in a logically contiguous order. The logical mapping can change > based on fusin

[PATCH 14/46] drm/i915: Expose logical engine instance to user

2021-08-03 Thread Matthew Brost
Expose logical engine instance to user via query engine info IOCTL. This is required for split-frame workloads as these needs to be placed on engines in a logically contiguous order. The logical mapping can change based on fusing. Rather than having user have knowledge of the fusing we simply just