From 1543e317f1da31b75942316931e8f491a8920811 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Thu, 04 Jan 2024 10:08:02 +0000
Subject: [PATCH] disable FB
---
kernel/drivers/infiniband/sw/rxe/rxe_verbs.h | 65 +++++++++++---------------------
1 files changed, 23 insertions(+), 42 deletions(-)
diff --git a/kernel/drivers/infiniband/sw/rxe/rxe_verbs.h b/kernel/drivers/infiniband/sw/rxe/rxe_verbs.h
index b4e2436..4bf5d85 100644
--- a/kernel/drivers/infiniband/sw/rxe/rxe_verbs.h
+++ b/kernel/drivers/infiniband/sw/rxe/rxe_verbs.h
@@ -1,34 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
/*
* Copyright (c) 2016 Mellanox Technologies Ltd. All rights reserved.
* Copyright (c) 2015 System Fabric Works, Inc. All rights reserved.
- *
- * This software is available to you under a choice of one of two
- * licenses. You may choose to be licensed under the terms of the GNU
- * General Public License (GPL) Version 2, available from the file
- * COPYING in the main directory of this source tree, or the
- * OpenIB.org BSD license below:
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the following
- * conditions are met:
- *
- * - Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the following
- * disclaimer.
- *
- * - Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following
- * disclaimer in the documentation and/or other materials
- * provided with the distribution.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
*/
#ifndef RXE_VERBS_H
@@ -61,18 +34,18 @@
}
struct rxe_ucontext {
+ struct ib_ucontext ibuc;
struct rxe_pool_entry pelem;
- struct ib_ucontext ibuc;
};
struct rxe_pd {
+ struct ib_pd ibpd;
struct rxe_pool_entry pelem;
- struct ib_pd ibpd;
};
struct rxe_ah {
- struct rxe_pool_entry pelem;
struct ib_ah ibah;
+ struct rxe_pool_entry pelem;
struct rxe_pd *pd;
struct rxe_av av;
};
@@ -85,8 +58,8 @@
};
struct rxe_cq {
- struct rxe_pool_entry pelem;
struct ib_cq ibcq;
+ struct rxe_pool_entry pelem;
struct rxe_queue *queue;
spinlock_t cq_lock;
u8 notify;
@@ -120,8 +93,8 @@
};
struct rxe_srq {
- struct rxe_pool_entry pelem;
struct ib_srq ibsrq;
+ struct rxe_pool_entry pelem;
struct rxe_pd *pd;
struct rxe_rq rq;
u32 srq_num;
@@ -252,6 +225,7 @@
struct socket *sk;
u32 dst_cookie;
+ u16 src_port;
struct rxe_av pri_av;
struct rxe_av alt_av;
@@ -321,11 +295,7 @@
struct ib_mw ibmw;
};
- struct rxe_pd *pd;
struct ib_umem *umem;
-
- u32 lkey;
- u32 rkey;
enum rxe_mem_state state;
enum rxe_mem_type type;
@@ -370,7 +340,6 @@
struct rxe_port {
struct ib_port_attr attr;
- u16 *pkey_tbl;
__be64 port_guid;
__be64 subnet_prefix;
spinlock_t port_lock; /* guard port */
@@ -385,7 +354,6 @@
struct ib_device_attr attr;
int max_ucontext;
int max_inline_data;
- struct kref ref_cnt;
struct mutex usdev_lock;
struct net_device *ndev;
@@ -412,7 +380,6 @@
atomic64_t stats_counters[RXE_NUM_OF_COUNTERS];
struct rxe_port port;
- struct list_head list;
struct crypto_shash *tfm;
};
@@ -466,8 +433,22 @@
return mw ? container_of(mw, struct rxe_mem, ibmw) : NULL;
}
-int rxe_register_device(struct rxe_dev *rxe);
-int rxe_unregister_device(struct rxe_dev *rxe);
+static inline struct rxe_pd *mr_pd(struct rxe_mem *mr)
+{
+ return to_rpd(mr->ibmr.pd);
+}
+
+static inline u32 mr_lkey(struct rxe_mem *mr)
+{
+ return mr->ibmr.lkey;
+}
+
+static inline u32 mr_rkey(struct rxe_mem *mr)
+{
+ return mr->ibmr.rkey;
+}
+
+int rxe_register_device(struct rxe_dev *rxe, const char *ibdev_name);
void rxe_mc_cleanup(struct rxe_pool_entry *arg);
--
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