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_loc.h | 74 ++++++++++---------------------------
1 files changed, 20 insertions(+), 54 deletions(-)
diff --git a/kernel/drivers/infiniband/sw/rxe/rxe_loc.h b/kernel/drivers/infiniband/sw/rxe/rxe_loc.h
index 87d14f7..0d75876 100644
--- a/kernel/drivers/infiniband/sw/rxe/rxe_loc.h
+++ b/kernel/drivers/infiniband/sw/rxe/rxe_loc.h
@@ -1,40 +1,14 @@
+/* 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_LOC_H
#define RXE_LOC_H
/* rxe_av.c */
+void rxe_init_av(struct rdma_ah_attr *attr, struct rxe_av *av);
int rxe_av_chk_attr(struct rxe_dev *rxe, struct rdma_ah_attr *attr);
@@ -52,11 +26,12 @@
int cqe, int comp_vector);
int rxe_cq_from_init(struct rxe_dev *rxe, struct rxe_cq *cq, int cqe,
- int comp_vector, struct ib_ucontext *context,
+ int comp_vector, struct ib_udata *udata,
struct rxe_create_cq_resp __user *uresp);
int rxe_cq_resize_queue(struct rxe_cq *cq, int new_cqe,
- struct rxe_resize_cq_resp __user *uresp);
+ struct rxe_resize_cq_resp __user *uresp,
+ struct ib_udata *udata);
int rxe_cq_post(struct rxe_cq *cq, struct rxe_cqe *cqe, int solicited);
@@ -90,10 +65,8 @@
void rxe_mmap_release(struct kref *ref);
-struct rxe_mmap_info *rxe_create_mmap_info(struct rxe_dev *dev,
- u32 size,
- struct ib_ucontext *context,
- void *obj);
+struct rxe_mmap_info *rxe_create_mmap_info(struct rxe_dev *dev, u32 size,
+ struct ib_udata *udata, void *obj);
int rxe_mmap(struct ib_ucontext *context, struct vm_area_struct *vma);
@@ -103,8 +76,8 @@
from_mem_obj,
};
-int rxe_mem_init_dma(struct rxe_pd *pd,
- int access, struct rxe_mem *mem);
+void rxe_mem_init_dma(struct rxe_pd *pd,
+ int access, struct rxe_mem *mem);
int rxe_mem_init_user(struct rxe_pd *pd, u64 start,
u64 length, u64 iova, int access, struct ib_udata *udata,
@@ -132,9 +105,6 @@
int mem_check_range(struct rxe_mem *mem, u64 iova, size_t length);
-int rxe_mem_map_pages(struct rxe_dev *rxe, struct rxe_mem *mem,
- u64 *page, int num_pages, u64 iova);
-
void rxe_mem_cleanup(struct rxe_pool_entry *arg);
int advance_dma_data(struct rxe_dma_info *dma, unsigned int length);
@@ -144,9 +114,7 @@
int rxe_send(struct rxe_pkt_info *pkt, struct sk_buff *skb);
struct sk_buff *rxe_init_packet(struct rxe_dev *rxe, struct rxe_av *av,
int paylen, struct rxe_pkt_info *pkt);
-int rxe_prepare(struct rxe_dev *rxe, struct rxe_pkt_info *pkt,
- struct sk_buff *skb, u32 *crc);
-enum rdma_link_layer rxe_link_layer(struct rxe_dev *rxe, unsigned int port_num);
+int rxe_prepare(struct rxe_pkt_info *pkt, struct sk_buff *skb, u32 *crc);
const char *rxe_parent_name(struct rxe_dev *rxe, unsigned int port_num);
struct device *rxe_dma_device(struct rxe_dev *rxe);
int rxe_mcast_add(struct rxe_dev *rxe, union ib_gid *mgid);
@@ -158,7 +126,7 @@
int rxe_qp_from_init(struct rxe_dev *rxe, struct rxe_qp *qp, struct rxe_pd *pd,
struct ib_qp_init_attr *init,
struct rxe_create_qp_resp __user *uresp,
- struct ib_pd *ibpd);
+ struct ib_pd *ibpd, struct ib_udata *udata);
int rxe_qp_to_init(struct rxe_qp *qp, struct ib_qp_init_attr *init);
@@ -196,7 +164,7 @@
if (qp->ibqp.qp_type == IB_QPT_RC || qp->ibqp.qp_type == IB_QPT_UC)
return qp->attr.path_mtu;
else
- return RXE_PORT_MAX_MTU;
+ return IB_MTU_4096;
}
static inline int rcv_wqe_size(int max_sge)
@@ -224,15 +192,14 @@
struct ib_srq_attr *attr, enum ib_srq_attr_mask mask);
int rxe_srq_from_init(struct rxe_dev *rxe, struct rxe_srq *srq,
- struct ib_srq_init_attr *init,
- struct ib_ucontext *context,
+ struct ib_srq_init_attr *init, struct ib_udata *udata,
struct rxe_create_srq_resp __user *uresp);
int rxe_srq_from_attr(struct rxe_dev *rxe, struct rxe_srq *srq,
struct ib_srq_attr *attr, enum ib_srq_attr_mask mask,
- struct rxe_modify_srq_cmd *ucmd);
+ struct rxe_modify_srq_cmd *ucmd, struct ib_udata *udata);
-void rxe_release(struct kref *kref);
+void rxe_dealloc(struct ib_device *ib_dev);
int rxe_completer(void *arg);
int rxe_requester(void *arg);
@@ -240,22 +207,21 @@
u32 rxe_icrc_hdr(struct rxe_pkt_info *pkt, struct sk_buff *skb);
-void rxe_resp_queue_pkt(struct rxe_dev *rxe,
- struct rxe_qp *qp, struct sk_buff *skb);
+void rxe_resp_queue_pkt(struct rxe_qp *qp, struct sk_buff *skb);
-void rxe_comp_queue_pkt(struct rxe_dev *rxe,
- struct rxe_qp *qp, struct sk_buff *skb);
+void rxe_comp_queue_pkt(struct rxe_qp *qp, struct sk_buff *skb);
static inline unsigned int wr_opcode_mask(int opcode, struct rxe_qp *qp)
{
return rxe_wr_opcode_info[opcode].mask[qp->ibqp.qp_type];
}
-static inline int rxe_xmit_packet(struct rxe_dev *rxe, struct rxe_qp *qp,
- struct rxe_pkt_info *pkt, struct sk_buff *skb)
+static inline int rxe_xmit_packet(struct rxe_qp *qp, struct rxe_pkt_info *pkt,
+ struct sk_buff *skb)
{
int err;
int is_request = pkt->mask & RXE_REQ_MASK;
+ struct rxe_dev *rxe = to_rdev(qp->ibqp.device);
if ((is_request && (qp->req.state != QP_STATE_READY)) ||
(!is_request && (qp->resp.state != QP_STATE_READY))) {
--
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