drm/xe/rtp: Add match helper to omit SR-IOV VF device

Add a match helper that allows the application of a workaround
when the device is not an SR-IOV VF (Virtual Function) device.

Signed-off-by: Marcin Bernatowicz <marcin.bernatowicz@linux.intel.com>
Cc: Adam Miszczak <adam.miszczak@linux.intel.com>
Cc: Jakub Kolakowski <jakub1.kolakowski@intel.com>
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Cc: Lukasz Laguna <lukasz.laguna@intel.com>
Cc: Matt Roper <matthew.d.roper@intel.com>
Cc: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Michal Winiarski <michal.winiarski@intel.com>
Cc: Narasimha C V <narasimha.c.v@intel.com>
Cc: Piotr Piorkowski <piotr.piorkowski@intel.com>
Cc: Satyanarayana K V P <satyanarayana.k.v.p@intel.com>
Cc: Tomasz Lis <tomasz.lis@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241211064211.781820-3-marcin.bernatowicz@linux.intel.com
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>

Author: mbernatowicz

drivers/gpu/drm/xe/xe_rtp.c

@@ -340,3 +340,8 @@ bool xe_rtp_match_first_gslice_fused_off(const struct xe_gt *gt,
 	return dss >= dss_per_gslice;
 }
 
+bool xe_rtp_match_not_sriov_vf(const struct xe_gt *gt,
+			       const struct xe_hw_engine *hwe)
+{
+	return !IS_SRIOV_VF(gt_to_xe(gt));
+}

drivers/gpu/drm/xe/xe_rtp.h

@@ -476,4 +476,15 @@ bool xe_rtp_match_first_render_or_compute(const struct xe_gt *gt,
 bool xe_rtp_match_first_gslice_fused_off(const struct xe_gt *gt,
 					 const struct xe_hw_engine *hwe);
 
+/*
+ * xe_rtp_match_not_sriov_vf - Match when not on SR-IOV VF device
+ *
+ * @gt: GT structure
+ * @hwe: Engine instance
+ *
+ * Returns: true if device is not VF, false otherwise.
+ */
+bool xe_rtp_match_not_sriov_vf(const struct xe_gt *gt,
+			       const struct xe_hw_engine *hwe);
+
 #endif