[PATCH] drm/xe: Don't treat SR-IOV platforms as reclaim unsafe

[Thomas Hellström]

On Wed, 2025-02-05 at 13:01 +0100, Michal Wajdeczko wrote:
> Since commit a4d1c5d0b99b ("drm/xe/pf: Move VFs reprovisioning
> to worker") and commit 78d5d1e20d1d ("drm/xe/relay: Don't use
> GFP_KERNEL for new transactions") we should have no more lockdep
> dependencies on the reclaim path when running in the SRIOV mode
> so we believe that we can now mark SRIOV driver as reclaim safe.
> 
> Signed-off-by: Michal Wajdeczko <michal.wajdeczko at intel.com>
> Cc: Thomas Hellström <thomas.hellstrom at linux.intel.com>
> Cc: Jonathan Cavitt <jonathan.cavitt at intel.com>
> Cc: Matthew Brost <matthew.brost at intel.com>
> ---
>  drivers/gpu/drm/xe/xe_pm.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/xe/xe_pm.c b/drivers/gpu/drm/xe/xe_pm.c
> index 35dd1757b40b..12200be7b43d 100644
> --- a/drivers/gpu/drm/xe/xe_pm.c
> +++ b/drivers/gpu/drm/xe/xe_pm.c
> @@ -91,7 +91,7 @@ static struct lockdep_map
> xe_pm_runtime_nod3cold_map = {
>   */
>  bool xe_rpm_reclaim_safe(const struct xe_device *xe)
>  {
> -	return !xe->d3cold.capable && !xe->info.has_sriov;
> +	return !xe->d3cold.capable;
>  }
>  
>  static void xe_rpm_lockmap_acquire(const struct xe_device *xe)

Reviewed-by: Thomas Hellström <thomas.hellstrom at linux.intel.com>