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	Contrib clone of linux	matthias

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path: root/arch/mips/alchemy

Age	Commit message (Expand)	Author
2014-07-30	MIPS: Alchemy: remove old clock support	Manuel Lauss
2014-07-30	MIPS: Alchemy: au1100fb: use clk framework	Manuel Lauss
2014-07-30	MIPS: Alchemy: db1x00: use clk framework	Manuel Lauss
2014-07-30	MIPS: Alchemy: usb: use clk framework	Manuel Lauss
2014-07-30	MIPS: Alchemy: platform: use clk framework for uarts	Manuel Lauss
2014-07-30	MIPS: Alchemy: clock framework integration of onchip clocks	Manuel Lauss
2014-07-30	MIPS: Alchemy: remove au_read/write/sync	Manuel Lauss
2014-07-30	MIPS: Alchemy: add helpers to access static memory ctrl registers.	Manuel Lauss
2014-07-30	MIPS: Alchemy: introduce helpers to access SYS register block.	Manuel Lauss
2014-06-04	MIPS: Replace obsolete strict_strto call with kstrto	Daniel Walter
2014-05-28	MIPS: Alchemy: Default to noncoherent IO on Au1200 AB	Manuel Lauss
2014-03-31	Merge branch '3.14-fixes' into mips-for-linux-next	Ralf Baechle
2014-03-31	MIPS: Fix gigaton of warning building with microMIPS.	Ralf Baechle
2014-03-26	MIPS: Alchemy: pata_platform for DB1200	Manuel Lauss
2014-03-26	MIPS: Alchemy: fold mach-db1xxx/db1x00 headers into board code	Manuel Lauss
2014-03-26	MIPS: Alchemy: Unify Devboard support.	Manuel Lauss
2014-03-26	MIPS: Alchemy: Determine cohereny at runtime based on cpu type	Manuel Lauss
2014-03-06	MIPS: Alchemy: Fix unchecked kstrtoul return value	Manuel Lauss
2014-02-04	MIPS: Alchemy: Fix DB1100 GPIO registration	Manuel Lauss
2014-01-24	mips: delete non-required instances of include <linux/init.h>	Paul Gortmaker
2013-10-29	MIPS: Panic messages should not end in \n.	Ralf Baechle
2013-09-30	MIPS: Alchemy: MTX-1: fix incorrect placement of __initdata tag	Bartlomiej Zolnierkiewicz
2013-09-18	MIPS: Cleanup CP0 PRId and CP1 FPIR register access masks	Maciej W. Rozycki
2013-05-22	MIPS: Idle: Consolidate all declarations in <asm/idle.h>.	Ralf Baechle
2013-05-08	MIPS: Kconfig: remove "config MIPS_DISABLE_OBSOLETE_IDE"	Paul Bolle
2013-05-08	MIPS: remove obsolete Kconfig macros	Paul Bolle
2013-02-01	MIPS: Whitespace cleanup.	Ralf Baechle
2012-12-27	MIPS: Alchemy: Make 32kHz and r4k timer coexist peacefully	Manuel Lauss
2012-10-22	USB: move common alchemy USB routines to arch/mips/alchemy/common.c	Florian Fainelli
2012-10-22	MIPS: Alchemy: use the OHCI platform driver	Florian Fainelli
2012-10-22	MIPS: Alchemy: use the ehci platform driver	Florian Fainelli
2012-10-11	MIPS: Alchemy: Merge PB1100/1500 support into DB1000 code.	Manuel Lauss
2012-10-11	MIPS: Alchemy: merge PB1550 support into DB1550 code	Manuel Lauss
2012-10-11	MIPS: Alchemy: Single kernel for DB1200/1300/1550	Manuel Lauss
2012-08-17	MIPS: MTX-1: Add udelay to mtx1_pci_idsel	Bruno Randolf
2012-07-25	Merge branches 'next/generic', 'next/alchemy', 'next/bcm63xx', 'next/cavium',...	Ralf Baechle
2012-07-23	MIPS: Alchemy: Use kmemdup rather than duplicating its implementation	Thomas Meyer
2012-07-23	MIPS: Alchemy: use IS_ENABLED() macro	Florian Fainelli
2012-07-23	MIPS: Alchemy: handle db1200 cpld ints as they come in	Manuel Lauss
2012-07-23	MIPS: Alchemy: devboards: kill prom.c	Manuel Lauss
2012-07-23	MIPS: Alchemy: use 64MB RAM as minimum for devboards	Manuel Lauss
2012-06-01	Merge tag 'for-linus-3.5-20120601' of git://git.infradead.org/linux-mtd	Linus Torvalds
2012-05-15	MIPS: Fix several implicit uses of export.h/module.h	Paul Gortmaker
2012-05-13	mips: Use the plat_nand default partition parser	H Hartley Sweeten
2012-02-20	MIPS: Alchemy: Increase minimum timeout for 32kHz timer.	Manuel Lauss
2012-01-11	Merge branch 'next/alchemy' into mips-for-linux-next	Ralf Baechle
2011-12-08	MIPS: Alchemy: db1200: Improve PB1200 detection.	Manuel Lauss
2011-12-08	MIPS: Alchemy: merge Au1000 and Au1300-style IRQ controller code.	Manuel Lauss
2011-12-08	MIPS: Alchemy: chain IRQ controllers to MIPS IRQ controller	Manuel Lauss
2011-12-08	MIPS: Alchemy: irq: register pm at irq init time	Manuel Lauss

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generated by cgit v1.2.3 (git 2.25.1) at 2024-09-13 07:48:51 +0000

/*
 * net/sched/act_api.c	Packet action API.
 *
 *		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.
 *
 * Author:	Jamal Hadi Salim
 *
 *
 */

#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/string.h>
#include <linux/errno.h>
#include <linux/slab.h>
#include <linux/skbuff.h>
#include <linux/init.h>
#include <linux/kmod.h>
#include <linux/err.h>
#include <linux/module.h>
#include <net/net_namespace.h>
#include <net/sock.h>
#include <net/sch_generic.h>
#include <net/act_api.h>
#include <net/netlink.h>

static void free_tcf(struct rcu_head *head)
{
	struct tc_action *p = container_of(head, struct tc_action, tcfa_rcu);

	free_percpu(p->cpu_bstats);
	free_percpu(p->cpu_qstats);
	kfree(p);
}

static void tcf_hash_destroy(struct tcf_hashinfo *hinfo, struct tc_action *p)
{
	spin_lock_bh(&hinfo->lock);
	hlist_del(&p->tcfa_head);
	spin_unlock_bh(&hinfo->lock);
	gen_kill_estimator(&p->tcfa_bstats,
			   &p->tcfa_rate_est);
	/*
	 * gen_estimator est_timer() might access p->tcfa_lock
	 * or bstats, wait a RCU grace period before freeing p
	 */
	call_rcu(&p->tcfa_rcu, free_tcf);
}

int __tcf_hash_release(struct tc_action *p, bool bind, bool strict)
{
	int ret = 0;

	if (p) {
		if (bind)
			p->tcfa_bindcnt--;
		else if (strict && p->tcfa_bindcnt > 0)
			return -EPERM;

		p->tcfa_refcnt--;
		if (p->tcfa_bindcnt <= 0 && p->tcfa_refcnt <= 0) {
			if (p->ops->cleanup)
				p->ops->cleanup(p, bind);
			tcf_hash_destroy(p->hinfo, p);
			ret = ACT_P_DELETED;
		}
	}

	return ret;
}
EXPORT_SYMBOL(__tcf_hash_release);

static int tcf_dump_walker(struct tcf_hashinfo *hinfo, struct sk_buff *skb,
			   struct netlink_callback *cb)
{
	int err = 0, index = -1, i = 0, s_i = 0, n_i = 0;
	struct nlattr *nest;

	spin_lock_bh(&hinfo->lock);

	s_i = cb->args[0];

	for (i = 0; i < (hinfo->hmask + 1); i++) {
		struct hlist_head *head;
		struct tc_action *p;

		head = &hinfo->htab[tcf_hash(i, hinfo->hmask)];

		hlist_for_each_entry_rcu(p, head, tcfa_head) {
			index++;
			if (index < s_i)
				continue;

			nest = nla_nest_start(skb, n_i);
			if (nest == NULL)
				goto nla_put_failure;
			err = tcf_action_dump_1(skb, p, 0, 0);
			if (err < 0) {
				index--;
				nlmsg_trim(skb, nest);
				goto done;
			}
			nla_nest_end(skb, nest);
			n_i++;
			if (n_i >= TCA_ACT_MAX_PRIO)
				goto done;
		}
	}
done:
	spin_unlock_bh(&hinfo->lock);
	if (n_i)
		cb->args[0] += n_i;
	return n_i;

nla_put_failure:
	nla_nest_cancel(skb, nest);
	goto done;
}

static int tcf_del_walker(struct tcf_hashinfo *hinfo, struct sk_buff *skb,
			  const struct tc_action_ops *ops)
{
	struct nlattr *nest