Re: [PATCH 12/28] drm/sched: Switch default policy to fair

[Philipp Stanner <phasta@mailbox.org>]

s/fair/FAIR

On Wed, 2025-10-08 at 09:53 +0100, Tvrtko Ursulin wrote:
> Fair policy works better than FIFO for all known use cases and either

s/Fair/FAIR

> matches or gets close to RR. Lets make it a default to improve the user
> experience especially with interactive workloads competing with heavy
> clients.
> 
> Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com>
> Cc: Christian König <christian.koenig@amd.com>
> Cc: Danilo Krummrich <dakr@kernel.org>
> Cc: Matthew Brost <matthew.brost@intel.com>
> Cc: Philipp Stanner <phasta@kernel.org>
> Cc: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>

I hope that we'll see an a-b or two here from some of the driver folks
to see that they're aware of this coming.

@Christian, @Alex (+Cc)
Your driver is the main benefactor from this series, so your blessing
for FAIR would be neat.

P.

> ---
>  drivers/gpu/drm/scheduler/sched_main.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/scheduler/sched_main.c b/drivers/gpu/drm/scheduler/sched_main.c
> index 204d99c6699f..858fc28e91e4 100644
> --- a/drivers/gpu/drm/scheduler/sched_main.c
> +++ b/drivers/gpu/drm/scheduler/sched_main.c
> @@ -84,7 +84,7 @@
>  #define CREATE_TRACE_POINTS
>  #include "gpu_scheduler_trace.h"
>  
> -int drm_sched_policy = DRM_SCHED_POLICY_FIFO;
> +int drm_sched_policy = DRM_SCHED_POLICY_FAIR;
>  
>  /**
>   * DOC: sched_policy (int)