Re: [PATCH 4/4] drm/xe: Mark GT work queue with WQ_MEM_RECLAIM

["Nilawar, Badal" <badal.nilawar@intel.com>]

On 21-10-2024 23:27, Matthew Brost wrote:
> GT ordered work queue can be used to free memory via resets and fence
> signaling thus we should allow this work queue to run during reclaim.
> Mark with GT ordered work queue with WQ_MEM_RECLAIM appropriately.
> 
> Signed-off-by: Matthew Brost <matthew.brost@intel.com>
> ---
>   drivers/gpu/drm/xe/xe_gt.c | 3 ++-
>   1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/xe/xe_gt.c b/drivers/gpu/drm/xe/xe_gt.c
> index 89e9d9d4db06..d6744be01a68 100644
> --- a/drivers/gpu/drm/xe/xe_gt.c
> +++ b/drivers/gpu/drm/xe/xe_gt.c
> @@ -77,7 +77,8 @@ struct xe_gt *xe_gt_alloc(struct xe_tile *tile)
>   		return ERR_PTR(-ENOMEM);
>   
>   	gt->tile = tile;
> -	gt->ordered_wq = alloc_ordered_workqueue("gt-ordered-wq", 0);
> +	gt->ordered_wq = alloc_ordered_workqueue("gt-ordered-wq",
> +						 WQ_MEM_RECLAIM);

LGTM,
Reviewed-by: Badal Nilawar <badal.nilawar@intel.com>

>  
>   	err = drmm_add_action_or_reset(&gt_to_xe(gt)->drm, gt_fini, gt);
>   	if (err)