From 9370bb92b2d16684ee45cf24e879c93c509162da Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Thu, 19 Dec 2024 01:47:39 +0000
Subject: [PATCH] add wifi6 8852be driver
---
kernel/fs/ocfs2/cluster/tcp.c | 92 +++++++++------------------------------------
1 files changed, 19 insertions(+), 73 deletions(-)
diff --git a/kernel/fs/ocfs2/cluster/tcp.c b/kernel/fs/ocfs2/cluster/tcp.c
index 7d9eea7..79a2317 100644
--- a/kernel/fs/ocfs2/cluster/tcp.c
+++ b/kernel/fs/ocfs2/cluster/tcp.c
@@ -1,23 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/* -*- mode: c; c-basic-offset: 8; -*-
*
* vim: noexpandtab sw=8 ts=8 sts=0:
*
* Copyright (C) 2004 Oracle. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public
- * License along with this program; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 021110-1307, USA.
*
* ----
*
@@ -916,7 +902,7 @@
{
struct kvec vec = { .iov_len = len, .iov_base = data, };
struct msghdr msg = { .msg_flags = MSG_DONTWAIT, };
- iov_iter_kvec(&msg.msg_iter, READ | ITER_KVEC, &vec, 1, len);
+ iov_iter_kvec(&msg.msg_iter, READ, &vec, 1, len);
return sock_recvmsg(sock, &msg, MSG_DONTWAIT);
}
@@ -1455,22 +1441,6 @@
sc_put(sc);
}
-static int o2net_set_nodelay(struct socket *sock)
-{
- int val = 1;
-
- return kernel_setsockopt(sock, SOL_TCP, TCP_NODELAY,
- (void *)&val, sizeof(val));
-}
-
-static int o2net_set_usertimeout(struct socket *sock)
-{
- int user_timeout = O2NET_TCP_USER_TIMEOUT;
-
- return kernel_setsockopt(sock, SOL_TCP, TCP_USER_TIMEOUT,
- (void *)&user_timeout, sizeof(user_timeout));
-}
-
static void o2net_initialize_handshake(void)
{
o2net_hand->o2hb_heartbeat_timeout_ms = cpu_to_be32(
@@ -1584,15 +1554,13 @@
struct sockaddr_in myaddr = {0, }, remoteaddr = {0, };
int ret = 0, stop;
unsigned int timeout;
- unsigned int noio_flag;
+ unsigned int nofs_flag;
/*
- * sock_create allocates the sock with GFP_KERNEL. We must set
- * per-process flag PF_MEMALLOC_NOIO so that all allocations done
- * by this process are done as if GFP_NOIO was specified. So we
- * are not reentering filesystem while doing memory reclaim.
+ * sock_create allocates the sock with GFP_KERNEL. We must
+ * prevent the filesystem from being reentered by memory reclaim.
*/
- noio_flag = memalloc_noio_save();
+ nofs_flag = memalloc_nofs_save();
/* if we're greater we initiate tx, otherwise we accept */
if (o2nm_this_node() <= o2net_num_from_nn(nn))
goto out;
@@ -1652,17 +1620,8 @@
goto out;
}
- ret = o2net_set_nodelay(sc->sc_sock);
- if (ret) {
- mlog(ML_ERROR, "setting TCP_NODELAY failed with %d\n", ret);
- goto out;
- }
-
- ret = o2net_set_usertimeout(sock);
- if (ret) {
- mlog(ML_ERROR, "set TCP_USER_TIMEOUT failed with %d\n", ret);
- goto out;
- }
+ tcp_sock_set_nodelay(sc->sc_sock->sk);
+ tcp_sock_set_user_timeout(sock->sk, O2NET_TCP_USER_TIMEOUT);
o2net_register_callbacks(sc->sc_sock->sk, sc);
@@ -1697,7 +1656,7 @@
if (mynode)
o2nm_node_put(mynode);
- memalloc_noio_restore(noio_flag);
+ memalloc_nofs_restore(nofs_flag);
return;
}
@@ -1776,7 +1735,7 @@
(msecs_to_jiffies(o2net_reconnect_delay()) + 1);
if (node_num != o2nm_this_node()) {
- /* believe it or not, accept and node hearbeating testing
+ /* believe it or not, accept and node heartbeating testing
* can succeed for this node before we got here.. so
* only use set_nn_state to clear the persistent error
* if that hasn't already happened */
@@ -1824,15 +1783,13 @@
struct o2nm_node *local_node = NULL;
struct o2net_sock_container *sc = NULL;
struct o2net_node *nn;
- unsigned int noio_flag;
+ unsigned int nofs_flag;
/*
- * sock_create_lite allocates the sock with GFP_KERNEL. We must set
- * per-process flag PF_MEMALLOC_NOIO so that all allocations done
- * by this process are done as if GFP_NOIO was specified. So we
- * are not reentering filesystem while doing memory reclaim.
+ * sock_create_lite allocates the sock with GFP_KERNEL. We must
+ * prevent the filesystem from being reentered by memory reclaim.
*/
- noio_flag = memalloc_noio_save();
+ nofs_flag = memalloc_nofs_save();
BUG_ON(sock == NULL);
*more = 0;
@@ -1850,17 +1807,8 @@
*more = 1;
new_sock->sk->sk_allocation = GFP_ATOMIC;
- ret = o2net_set_nodelay(new_sock);
- if (ret) {
- mlog(ML_ERROR, "setting TCP_NODELAY failed with %d\n", ret);
- goto out;
- }
-
- ret = o2net_set_usertimeout(new_sock);
- if (ret) {
- mlog(ML_ERROR, "set TCP_USER_TIMEOUT failed with %d\n", ret);
- goto out;
- }
+ tcp_sock_set_nodelay(new_sock->sk);
+ tcp_sock_set_user_timeout(new_sock->sk, O2NET_TCP_USER_TIMEOUT);
ret = new_sock->ops->getname(new_sock, (struct sockaddr *) &sin, 1);
if (ret < 0)
@@ -1948,7 +1896,7 @@
if (sc)
sc_put(sc);
- memalloc_noio_restore(noio_flag);
+ memalloc_nofs_restore(nofs_flag);
return ret;
}
@@ -1962,7 +1910,6 @@
{
struct socket *sock = o2net_listen_sock;
int more;
- int err;
/*
* It is critical to note that due to interrupt moderation
@@ -1977,7 +1924,7 @@
*/
for (;;) {
- err = o2net_accept_one(sock, &more);
+ o2net_accept_one(sock, &more);
if (!more)
break;
cond_resched();
@@ -2143,8 +2090,7 @@
o2quo_init();
- if (o2net_debugfs_init())
- goto out;
+ o2net_debugfs_init();
o2net_hand = kzalloc(sizeof(struct o2net_handshake), GFP_KERNEL);
o2net_keep_req = kzalloc(sizeof(struct o2net_msg), GFP_KERNEL);
--
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