Re: [PATCH] drm/sched: Fix inverted comment for hang_limit

[Daniel Vetter <daniel@ffwll.ch>]

On Fri, May 28, 2021 at 07:51:52PM -0400, Alyssa Rosenzweig wrote:
> The hang_limit is the threshold after which the kernel no longer
> attempts to schedule a job. Its documentation stated the opposite due to
> a typo. Correct the wording to indicate the actual purpose of the field.
> 
> Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
> Cc: David Airlie <airlied@linux.ie>
> Cc: Daniel Vetter <daniel@ffwll.ch>

Not a drm/scheduler expert myself, but makes more sense than what's there.

Thanks for your patch, pushed to drm-misc-next.
-Daniel

> ---
>  include/drm/gpu_scheduler.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/include/drm/gpu_scheduler.h b/include/drm/gpu_scheduler.h
> index 10225a0a3..d18af49fd 100644
> --- a/include/drm/gpu_scheduler.h
> +++ b/include/drm/gpu_scheduler.h
> @@ -275,7 +275,7 @@ struct drm_sched_backend_ops {
>   * @pending_list: the list of jobs which are currently in the job queue.
>   * @job_list_lock: lock to protect the pending_list.
>   * @hang_limit: once the hangs by a job crosses this limit then it is marked
> - *              guilty and it will be considered for scheduling further.
> + *              guilty and it will no longer be considered for scheduling.
>   * @score: score to help loadbalancer pick a idle sched
>   * @_score: score used when the driver doesn't provide one
>   * @ready: marks if the underlying HW is ready to work
> -- 
> 2.30.2
> 

-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch