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-rw-r--r--include/net/mana/shm_channel.h21
1 files changed, 21 insertions, 0 deletions
diff --git a/include/net/mana/shm_channel.h b/include/net/mana/shm_channel.h
new file mode 100644
index 0000000000..5199b41497
--- /dev/null
+++ b/include/net/mana/shm_channel.h
@@ -0,0 +1,21 @@
+/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
+/* Copyright (c) 2021, Microsoft Corporation. */
+
+#ifndef _SHM_CHANNEL_H
+#define _SHM_CHANNEL_H
+
+struct shm_channel {
+ struct device *dev;
+ void __iomem *base;
+};
+
+void mana_smc_init(struct shm_channel *sc, struct device *dev,
+ void __iomem *base);
+
+int mana_smc_setup_hwc(struct shm_channel *sc, bool reset_vf, u64 eq_addr,
+ u64 cq_addr, u64 rq_addr, u64 sq_addr,
+ u32 eq_msix_index);
+
+int mana_smc_teardown_hwc(struct shm_channel *sc, bool reset_vf);
+
+#endif /* _SHM_CHANNEL_H */