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Diffstat (limited to 'drivers/net/dsa/sja1105/sja1105_tas.h')
-rw-r--r--drivers/net/dsa/sja1105/sja1105_tas.h41
1 files changed, 41 insertions, 0 deletions
diff --git a/drivers/net/dsa/sja1105/sja1105_tas.h b/drivers/net/dsa/sja1105/sja1105_tas.h
new file mode 100644
index 000000000000..0b803c30e640
--- /dev/null
+++ b/drivers/net/dsa/sja1105/sja1105_tas.h
@@ -0,0 +1,41 @@
+/* SPDX-License-Identifier: GPL-2.0
+ * Copyright (c) 2019, Vladimir Oltean <olteanv@gmail.com>
+ */
+#ifndef _SJA1105_TAS_H
+#define _SJA1105_TAS_H
+
+#include <net/pkt_sched.h>
+
+#if IS_ENABLED(CONFIG_NET_DSA_SJA1105_TAS)
+
+struct sja1105_tas_data {
+ struct tc_taprio_qopt_offload *offload[SJA1105_NUM_PORTS];
+};
+
+int sja1105_setup_tc_taprio(struct dsa_switch *ds, int port,
+ struct tc_taprio_qopt_offload *admin);
+
+void sja1105_tas_setup(struct dsa_switch *ds);
+
+void sja1105_tas_teardown(struct dsa_switch *ds);
+
+#else
+
+/* C doesn't allow empty structures, bah! */
+struct sja1105_tas_data {
+ u8 dummy;
+};
+
+static inline int sja1105_setup_tc_taprio(struct dsa_switch *ds, int port,
+ struct tc_taprio_qopt_offload *admin)
+{
+ return -EOPNOTSUPP;
+}
+
+static inline void sja1105_tas_setup(struct dsa_switch *ds) { }
+
+static inline void sja1105_tas_teardown(struct dsa_switch *ds) { }
+
+#endif /* IS_ENABLED(CONFIG_NET_DSA_SJA1105_TAS) */
+
+#endif /* _SJA1105_TAS_H */