From 6778948f9de86c3cfaf36725a7c87dcff9ba247f Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 11 Dec 2023 08:20:59 +0000
Subject: [PATCH] kernel_5.10 no rt
---
kernel/include/soc/fsl/dpaa2-global.h | 15 +++++++++++++++
1 files changed, 15 insertions(+), 0 deletions(-)
diff --git a/kernel/include/soc/fsl/dpaa2-global.h b/kernel/include/soc/fsl/dpaa2-global.h
index 9bc0713..2bfc379 100644
--- a/kernel/include/soc/fsl/dpaa2-global.h
+++ b/kernel/include/soc/fsl/dpaa2-global.h
@@ -174,4 +174,19 @@
return (const struct dpaa2_fd *)&dq->dq.fd[0];
}
+#define DPAA2_CSCN_SIZE sizeof(struct dpaa2_dq)
+#define DPAA2_CSCN_ALIGN 16
+#define DPAA2_CSCN_STATE_CG BIT(0)
+
+/**
+ * dpaa2_cscn_state_congested() - Check congestion state
+ * @cscn: congestion SCN (delivered to WQ or memory)
+ *
+i * Return true is congested.
+ */
+static inline bool dpaa2_cscn_state_congested(struct dpaa2_dq *cscn)
+{
+ return !!(cscn->scn.state & DPAA2_CSCN_STATE_CG);
+}
+
#endif /* __FSL_DPAA2_GLOBAL_H */
--
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