Re: [Intel-gfx] [PATCH 09/27] drm/i915: Expose logical engine instance to user

2021-09-13 Thread Matthew Brost
On Mon, Sep 13, 2021 at 04:06:33PM -0700, John Harrison wrote: > On 8/20/2021 15:44, 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

Re: [Intel-gfx] [PATCH 09/27] drm/i915: Expose logical engine instance to user

2021-09-13 Thread John Harrison
On 8/20/2021 15:44, 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 fusing. Rather than having user

[PATCH 09/27] drm/i915: Expose logical engine instance to user

2021-08-20 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