[PATCH v3 03/13] drm/xe/rtp: Add match for psmi

[Belgaumkar, Vinay]

On 8/8/2025 10:29 AM, Lucas De Marchi wrote:
> Add match to be used on WAs for only enabling workarounds if psmi is
> intended to be used.
>
> Signed-off-by: Lucas De Marchi <lucas.demarchi at intel.com>

LGTM,

Reviewed-by: Vinay Belgaumkar <vinay.belgaumkar at intel.com>

> ---
>   drivers/gpu/drm/xe/xe_rtp.c | 7 +++++++
>   drivers/gpu/drm/xe/xe_rtp.h | 3 +++
>   2 files changed, 10 insertions(+)
>
> diff --git a/drivers/gpu/drm/xe/xe_rtp.c b/drivers/gpu/drm/xe/xe_rtp.c
> index 95571b87aa73c..47ea1521dc80c 100644
> --- a/drivers/gpu/drm/xe/xe_rtp.c
> +++ b/drivers/gpu/drm/xe/xe_rtp.c
> @@ -9,6 +9,7 @@
>   
>   #include <uapi/drm/xe_drm.h>
>   
> +#include "xe_configfs.h"
>   #include "xe_gt.h"
>   #include "xe_gt_topology.h"
>   #include "xe_macros.h"
> @@ -363,3 +364,9 @@ bool xe_rtp_match_not_sriov_vf(const struct xe_gt *gt,
>   {
>   	return !IS_SRIOV_VF(gt_to_xe(gt));
>   }
> +
> +bool xe_rtp_match_psmi_enabled(const struct xe_gt *gt,
> +			       const struct xe_hw_engine *hwe)
> +{
> +	return xe_configfs_get_psmi_enabled(to_pci_dev(gt_to_xe(gt)->drm.dev));
> +}
> diff --git a/drivers/gpu/drm/xe/xe_rtp.h b/drivers/gpu/drm/xe/xe_rtp.h
> index 5ed6c14b9ae34..7951fefdbe044 100644
> --- a/drivers/gpu/drm/xe/xe_rtp.h
> +++ b/drivers/gpu/drm/xe/xe_rtp.h
> @@ -477,4 +477,7 @@ bool xe_rtp_match_first_render_or_compute(const struct xe_gt *gt,
>   bool xe_rtp_match_not_sriov_vf(const struct xe_gt *gt,
>   			       const struct xe_hw_engine *hwe);
>   
> +bool xe_rtp_match_psmi_enabled(const struct xe_gt *gt,
> +			       const struct xe_hw_engine *hwe);
> +
>   #endif
>