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-rw-r--r--drivers/infiniband/sw/rxe/Makefile1
-rw-r--r--drivers/infiniband/sw/rxe/rxe.c4
-rw-r--r--drivers/infiniband/sw/rxe/rxe.h2
-rw-r--r--drivers/infiniband/sw/rxe/rxe_sysfs.c119
4 files changed, 0 insertions, 126 deletions
diff --git a/drivers/infiniband/sw/rxe/Makefile b/drivers/infiniband/sw/rxe/Makefile
index 1e24673e9318..5395a581f4bb 100644
--- a/drivers/infiniband/sw/rxe/Makefile
+++ b/drivers/infiniband/sw/rxe/Makefile
@@ -22,5 +22,4 @@ rdma_rxe-y := \
rxe_mcast.o \
rxe_task.o \
rxe_net.o \
- rxe_sysfs.o \
rxe_hw_counters.o
diff --git a/drivers/infiniband/sw/rxe/rxe.c b/drivers/infiniband/sw/rxe/rxe.c
index 8e0f9c489cab..fab291245366 100644
--- a/drivers/infiniband/sw/rxe/rxe.c
+++ b/drivers/infiniband/sw/rxe/rxe.c
@@ -13,8 +13,6 @@ MODULE_AUTHOR("Bob Pearson, Frank Zago, John Groves, Kamal Heib");
MODULE_DESCRIPTION("Soft RDMA transport");
MODULE_LICENSE("Dual BSD/GPL");
-bool rxe_initialized;
-
/* free resources for a rxe device all objects created for this device must
* have been destroyed
*/
@@ -290,7 +288,6 @@ static int __init rxe_module_init(void)
return err;
rdma_link_register(&rxe_link_ops);
- rxe_initialized = true;
pr_info("loaded\n");
return 0;
}
@@ -301,7 +298,6 @@ static void __exit rxe_module_exit(void)
ib_unregister_driver(RDMA_DRIVER_RXE);
rxe_net_exit();
- rxe_initialized = false;
pr_info("unloaded\n");
}
diff --git a/drivers/infiniband/sw/rxe/rxe.h b/drivers/infiniband/sw/rxe/rxe.h
index 1bb3fb618bf5..fb9066e6f5f0 100644
--- a/drivers/infiniband/sw/rxe/rxe.h
+++ b/drivers/infiniband/sw/rxe/rxe.h
@@ -39,8 +39,6 @@
#define RXE_ROCE_V2_SPORT (0xc000)
-extern bool rxe_initialized;
-
void rxe_set_mtu(struct rxe_dev *rxe, unsigned int dev_mtu);
int rxe_add(struct rxe_dev *rxe, unsigned int mtu, const char *ibdev_name);
diff --git a/drivers/infiniband/sw/rxe/rxe_sysfs.c b/drivers/infiniband/sw/rxe/rxe_sysfs.c
deleted file mode 100644
index 666202ddff48..000000000000
--- a/drivers/infiniband/sw/rxe/rxe_sysfs.c
+++ /dev/null
@@ -1,119 +0,0 @@
-// 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.
- */
-
-#include "rxe.h"
-#include "rxe_net.h"
-
-/* Copy argument and remove trailing CR. Return the new length. */
-static int sanitize_arg(const char *val, char *intf, int intf_len)
-{
- int len;
-
- if (!val)
- return 0;
-
- /* Remove newline. */
- for (len = 0; len < intf_len - 1 && val[len] && val[len] != '\n'; len++)
- intf[len] = val[len];
- intf[len] = 0;
-
- if (len == 0 || (val[len] != 0 && val[len] != '\n'))
- return 0;
-
- return len;
-}
-
-static int rxe_param_set_add(const char *val, const struct kernel_param *kp)
-{
- int len;
- int err = 0;
- char intf[32];
- struct net_device *ndev;
- struct rxe_dev *exists;
-
- if (!rxe_initialized) {
- pr_err("Module parameters are not supported, use rdma link add or rxe_cfg\n");
- return -EAGAIN;
- }
-
- len = sanitize_arg(val, intf, sizeof(intf));
- if (!len) {
- pr_err("add: invalid interface name\n");
- return -EINVAL;
- }
-
- ndev = dev_get_by_name(&init_net, intf);
- if (!ndev) {
- pr_err("interface %s not found\n", intf);
- return -EINVAL;
- }
-
- if (is_vlan_dev(ndev)) {
- pr_err("rxe creation allowed on top of a real device only\n");
- err = -EPERM;
- goto err;
- }
-
- exists = rxe_get_dev_from_net(ndev);
- if (exists) {
- ib_device_put(&exists->ib_dev);
- pr_err("already configured on %s\n", intf);
- err = -EINVAL;
- goto err;
- }
-
- err = rxe_net_add("rxe%d", ndev);
- if (err) {
- pr_err("failed to add %s\n", intf);
- goto err;
- }
-
-err:
- dev_put(ndev);
- return err;
-}
-
-static int rxe_param_set_remove(const char *val, const struct kernel_param *kp)
-{
- int len;
- char intf[32];
- struct ib_device *ib_dev;
-
- len = sanitize_arg(val, intf, sizeof(intf));
- if (!len) {
- pr_err("add: invalid interface name\n");
- return -EINVAL;
- }
-
- if (strncmp("all", intf, len) == 0) {
- pr_info("rxe_sys: remove all");
- ib_unregister_driver(RDMA_DRIVER_RXE);
- return 0;
- }
-
- ib_dev = ib_device_get_by_name(intf, RDMA_DRIVER_RXE);
- if (!ib_dev) {
- pr_err("not configured on %s\n", intf);
- return -EINVAL;
- }
-
- ib_unregister_device_and_put(ib_dev);
-
- return 0;
-}
-
-static const struct kernel_param_ops rxe_add_ops = {
- .set = rxe_param_set_add,
-};
-
-static const struct kernel_param_ops rxe_remove_ops = {
- .set = rxe_param_set_remove,
-};
-
-module_param_cb(add, &rxe_add_ops, NULL, 0200);
-MODULE_PARM_DESC(add, "DEPRECATED. Create RXE device over network interface");
-module_param_cb(remove, &rxe_remove_ops, NULL, 0200);
-MODULE_PARM_DESC(remove, "DEPRECATED. Remove RXE device over network interface");