[PATCH v2] drm/sched: Use struct for drm_sched_init() params

[Boris Brezillon]

On Tue, 28 Jan 2025 15:29:27 +0100
Philipp Stanner <phasta at kernel.org> wrote:

> drm_sched_init() has a great many parameters and upcoming new
> functionality for the scheduler might add even more. Generally, the
> great number of parameters reduces readability and has already caused
> one missnaming in:
> 
> commit 6f1cacf4eba7 ("drm/nouveau: Improve variable name in nouveau_sched_init()").
> 
> Introduce a new struct for the scheduler init parameters and port all
> users.
> 
> Signed-off-by: Philipp Stanner <phasta at kernel.org>
> ---
> Changes in v2:
>   - Point out that the hang-limit is deprecated. (Christian)
>   - Initialize the structs to 0 at declaration. (Planet Earth)
>   - Don't set stuff explicitly to 0 / NULL. (Tvrtko)
>   - Make the structs const where possible. (Boris)
>   - v3d: Use just 1, universal, function for sched-init. (Maíra)
> ---
>  drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 18 ++++--
>  drivers/gpu/drm/etnaviv/etnaviv_sched.c    | 20 +++----
>  drivers/gpu/drm/imagination/pvr_queue.c    | 18 ++++--
>  drivers/gpu/drm/lima/lima_sched.c          | 16 +++--
>  drivers/gpu/drm/msm/msm_ringbuffer.c       | 17 +++---
>  drivers/gpu/drm/nouveau/nouveau_sched.c    | 15 +++--
>  drivers/gpu/drm/panfrost/panfrost_job.c    | 20 ++++---
>  drivers/gpu/drm/panthor/panthor_mmu.c      | 16 +++--
>  drivers/gpu/drm/panthor/panthor_sched.c    | 29 +++++----

Panfrost and panthor changes are

Reviewed-by: Boris Brezillon <boris.brezillon at collabora.com>

>  drivers/gpu/drm/scheduler/sched_main.c     | 50 ++++++----------
>  drivers/gpu/drm/v3d/v3d_sched.c            | 68 +++++++++-------------
>  drivers/gpu/drm/xe/xe_execlist.c           | 16 +++--
>  drivers/gpu/drm/xe/xe_gpu_scheduler.c      | 17 +++++-
>  include/drm/gpu_scheduler.h                | 37 ++++++++++--
>  14 files changed, 206 insertions(+), 151 deletions(-)