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-rw-r--r--include/linux/qed/roce_common.h43
1 files changed, 43 insertions, 0 deletions
diff --git a/include/linux/qed/roce_common.h b/include/linux/qed/roce_common.h
new file mode 100644
index 000000000..ccddd7a96
--- /dev/null
+++ b/include/linux/qed/roce_common.h
@@ -0,0 +1,43 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */
+/* QLogic qed NIC Driver
+ * Copyright (c) 2015-2017 QLogic Corporation
+ * Copyright (c) 2019-2020 Marvell International Ltd.
+ */
+
+#ifndef __ROCE_COMMON__
+#define __ROCE_COMMON__
+
+/************************/
+/* ROCE FW CONSTANTS */
+/************************/
+
+#define ROCE_REQ_MAX_INLINE_DATA_SIZE (256)
+#define ROCE_REQ_MAX_SINGLE_SQ_WQE_SIZE (288)
+
+#define ROCE_MAX_QPS (32 * 1024)
+#define ROCE_DCQCN_NP_MAX_QPS (64)
+#define ROCE_DCQCN_RP_MAX_QPS (64)
+#define ROCE_LKEY_MW_DIF_EN_BIT (28)
+
+/* Affiliated asynchronous events / errors enumeration */
+enum roce_async_events_type {
+ ROCE_ASYNC_EVENT_NONE = 0,
+ ROCE_ASYNC_EVENT_COMM_EST = 1,
+ ROCE_ASYNC_EVENT_SQ_DRAINED,
+ ROCE_ASYNC_EVENT_SRQ_LIMIT,
+ ROCE_ASYNC_EVENT_LAST_WQE_REACHED,
+ ROCE_ASYNC_EVENT_CQ_ERR,
+ ROCE_ASYNC_EVENT_LOCAL_INVALID_REQUEST_ERR,
+ ROCE_ASYNC_EVENT_LOCAL_CATASTROPHIC_ERR,
+ ROCE_ASYNC_EVENT_LOCAL_ACCESS_ERR,
+ ROCE_ASYNC_EVENT_QP_CATASTROPHIC_ERR,
+ ROCE_ASYNC_EVENT_CQ_OVERFLOW_ERR,
+ ROCE_ASYNC_EVENT_SRQ_EMPTY,
+ ROCE_ASYNC_EVENT_DESTROY_QP_DONE,
+ ROCE_ASYNC_EVENT_XRC_DOMAIN_ERR,
+ ROCE_ASYNC_EVENT_INVALID_XRCETH_ERR,
+ ROCE_ASYNC_EVENT_XRC_SRQ_CATASTROPHIC_ERR,
+ MAX_ROCE_ASYNC_EVENTS_TYPE
+};
+
+#endif /* __ROCE_COMMON__ */