/* * Copyright (c) 2006 Oracle. 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. * */ #include #include #include #include #include "rds.h" DEFINE_PER_CPU_SHARED_ALIGNED(struct rds_statistics, rds_stats); EXPORT_PER_CPU_SYMBOL_GPL(rds_stats); /* :.,$s/unsigned long\>.*\= sizeof(ctr.name)); strncpy(ctr.name, names[i], sizeof(ctr.name) - 1); ctr.name[sizeof(ctr.name) - 1] = '\0'; ctr.value = values[i]; rds_info_copy(iter, &ctr, sizeof(ctr)); } } EXPORT_SYMBOL_GPL(rds_stats_info_copy); /* * This gives global counters across all the transports. The strings * are copied in so that the tool doesn't need knowledge of the specific * stats that we're exporting. Some are pretty implementation dependent * and may change over time. That doesn't stop them from being useful. * * This is the only function in the chain that knows about the byte granular * length in userspace. It converts it to number of stat entries that the * rest of the functions operate in. */ static void rds_stats_info(struct socket *sock, unsigned int len, struct rds_info_iterator *iter, struct rds_info_lengths *lens) { struct rds_statistics stats = {0, }; uint64_t *src; uint64_t *sum; size_t i; int cpu; unsigned int avail; avail = len / sizeof(struct rds_info_counter); if (avail < ARRAY_SIZE(rds_stat_names)) { avail = 0; goto trans; } for_each_online_cpu(cpu) { src = (uint64_t *)&(per_cpu(rds_stats, cpu)); sum = (uint64_t *)&stats; for (i = 0; i < sizeof(stats) / sizeof(uint64_t); i++) *(sum++) += *(src++); } rds_stats_info_copy(iter, (uint64_t *)&stats, rds_stat_names, ARRAY_SIZE(rds_stat_names)); avail -= ARRAY_SIZE(rds_stat_names); trans: lens->each = sizeof(struct rds_info_counter); lens->nr = rds_trans_stats_info_copy(iter, avail) + ARRAY_SIZE(rds_stat_names); } void rds_stats_exit(void) { rds_info_deregister_func(RDS_INFO_COUNTERS, rds_stats_info); } int rds_stats_init(void) { rds_info_register_func(RDS_INFO_COUNTERS, rds_stats_info); return 0; } lected='selected'>includemode:
authorJurij Smakov <jurij@wooyd.org>2017-01-30 15:41:36 -0600
committerKalle Valo <kvalo@codeaurora.org>2017-01-31 09:05:25 +0200
commit52f5631a4c056ad01682393be56d2be237e81610 (patch)
tree53d1ddd2c1b179c808df10b6ce731ad26aa9f31b /net/l3mdev/Makefile
parent2b1d530cb3157f828fcaadd259613f59db3c6d1c (diff)
rtlwifi: rtl8192ce: Fix loading of incorrect firmware
In commit cf4747d7535a ("rtlwifi: Fix regression caused by commit d86e64768859, an error in the edit results in the wrong firmware being loaded for some models of the RTL8188/8192CE. In this condition, the connection suffered from high ping latency, slow transfer rates, and required higher signal strengths to work at all See https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=853073, https://bugzilla.opensuse.org/show_bug.cgi?id=1017471, and https://github.com/lwfinger/rtlwifi_new/issues/203 for descriptions of the problems. This patch fixes all of those problems. Fixes: cf4747d7535a ("rtlwifi: Fix regression caused by commit d86e64768859") Signed-off-by: Jurij Smakov <jurij@wooyd.org> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Stable <stable@vger.kernel.org> # 4.9+ Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'net/l3mdev/Makefile')