[PATCH 1/5] drm/xe/guc: Add yet another helper macro for threshold

[Michal Wajdeczko]

We already have and use MAKE_GUC_KLV_VF_CFG_THRESHOLD_KEY, but
in upcoming patch we want to generate the key for the length.
Add MAKE_GUC_KLV_VF_CFG_THRESHOLD_LEN for this purpose.

Signed-off-by: Michal Wajdeczko <michal.wajdeczko at intel.com>
---
 drivers/gpu/drm/xe/xe_guc_klv_thresholds_set.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/gpu/drm/xe/xe_guc_klv_thresholds_set.h b/drivers/gpu/drm/xe/xe_guc_klv_thresholds_set.h
index da0fedbbdbaf..da10cf0389cb 100644
--- a/drivers/gpu/drm/xe/xe_guc_klv_thresholds_set.h
+++ b/drivers/gpu/drm/xe/xe_guc_klv_thresholds_set.h
@@ -17,6 +17,13 @@
 #define MAKE_GUC_KLV_VF_CFG_THRESHOLD_KEY(TAG) \
 	MAKE_GUC_KLV_KEY(CONCATENATE(VF_CFG_THRESHOLD_, TAG))
 
+/**
+ * MAKE_GUC_KLV_VF_CFG_THRESHOLD_LEN - Prepare the name of the KLV length constant.
+ * @TAG: unique tag of the GuC threshold KLV key.
+ */
+#define MAKE_GUC_KLV_VF_CFG_THRESHOLD_LEN(TAG) \
+	MAKE_GUC_KLV_LEN(CONCATENATE(VF_CFG_THRESHOLD_, TAG))
+
 /**
  * xe_guc_klv_threshold_key_to_index - Find index of the tracked GuC threshold.
  * @key: GuC threshold KLV key.
-- 
2.43.0