From b2399a1d9ff2ad8fc1fdc53029e44ecba4479ed3 Mon Sep 17 00:00:00 2001 From: "Luis R. Rodriguez" Date: Thu, 10 Dec 2009 16:05:03 -0800 Subject: [PATCH] Remove our own compat*.[ch] files We now use a common compat module shared between wireless and bluetooth. No need to keep our own stuff around. The ./scripts/admin-update.sh now copies the compat stuff for us upon refresh. Signed-off-by: Luis R. Rodriguez --- compat/compat-2.6.22.c | 18 -- compat/compat-2.6.22.h | 106 ------------ compat/compat-2.6.23.c | 185 -------------------- compat/compat-2.6.23.h | 137 --------------- compat/compat-2.6.24.c | 237 -------------------------- compat/compat-2.6.24.h | 196 --------------------- compat/compat-2.6.25.c | 378 ----------------------------------------- compat/compat-2.6.25.h | 104 ------------ compat/compat-2.6.26.c | 69 -------- compat/compat-2.6.26.h | 378 ----------------------------------------- compat/compat-2.6.27.c | 207 ---------------------- compat/compat-2.6.27.h | 184 -------------------- compat/compat-2.6.28.c | 288 ------------------------------- compat/compat-2.6.28.h | 186 -------------------- compat/compat-2.6.29.c | 40 ----- compat/compat-2.6.29.h | 55 ------ compat/compat-2.6.30.c | 18 -- compat/compat-2.6.30.h | 21 --- compat/compat-2.6.31.c | 64 ------- compat/compat-2.6.31.h | 184 -------------------- compat/compat-2.6.32.c | 124 -------------- compat/compat-2.6.32.h | 79 --------- compat/compat-2.6.33.c | 16 -- compat/compat-2.6.33.h | 15 -- compat/compat.h | 26 --- 25 files changed, 3315 deletions(-) delete mode 100644 compat/compat-2.6.22.c delete mode 100644 compat/compat-2.6.22.h delete mode 100644 compat/compat-2.6.23.c delete mode 100644 compat/compat-2.6.23.h delete mode 100644 compat/compat-2.6.24.c delete mode 100644 compat/compat-2.6.24.h delete mode 100644 compat/compat-2.6.25.c delete mode 100644 compat/compat-2.6.25.h delete mode 100644 compat/compat-2.6.26.c delete mode 100644 compat/compat-2.6.26.h delete mode 100644 compat/compat-2.6.27.c delete mode 100644 compat/compat-2.6.27.h delete mode 100644 compat/compat-2.6.28.c delete mode 100644 compat/compat-2.6.28.h delete mode 100644 compat/compat-2.6.29.c delete mode 100644 compat/compat-2.6.29.h delete mode 100644 compat/compat-2.6.30.c delete mode 100644 compat/compat-2.6.30.h delete mode 100644 compat/compat-2.6.31.c delete mode 100644 compat/compat-2.6.31.h delete mode 100644 compat/compat-2.6.32.c delete mode 100644 compat/compat-2.6.32.h delete mode 100644 compat/compat-2.6.33.c delete mode 100644 compat/compat-2.6.33.h delete mode 100644 compat/compat.h diff --git a/compat/compat-2.6.22.c b/compat/compat-2.6.22.c deleted file mode 100644 index b1ff1f3b3e5b..000000000000 --- a/compat/compat-2.6.22.c +++ /dev/null @@ -1,18 +0,0 @@ -/* - * Copyright 2007 Luis R. Rodriguez - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Compatibility file for Linux wireless for kernels 2.6.22. - */ - -#include - -#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,22)) - -/* 2.6.22 compat code goes here */ - -#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,22) */ - diff --git a/compat/compat-2.6.22.h b/compat/compat-2.6.22.h deleted file mode 100644 index 27ab6ff04319..000000000000 --- a/compat/compat-2.6.22.h +++ /dev/null @@ -1,106 +0,0 @@ -#ifndef LINUX_26_22_COMPAT_H -#define LINUX_26_22_COMPAT_H - -#include -#include -#include - -/* Compat work for 2.6.21 */ -#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,22)) - -#include -#include - -/* reuse ax25_ptr */ -#define ieee80211_ptr ax25_ptr - -#ifdef CONFIG_AX25 -#error Compat reuses the AX.25 pointer so that may not be enabled! -#endif - -static inline unsigned char *skb_mac_header(const struct sk_buff *skb) -{ - return skb->mac.raw; -} - -static inline void skb_set_mac_header(struct sk_buff *skb, int offset) -{ - skb->mac.raw = skb->data + offset; -} - -static inline void skb_reset_mac_header(struct sk_buff *skb) -{ - skb->mac.raw = skb->data; -} - -static inline void skb_reset_network_header(struct sk_buff *skb) -{ - skb->nh.raw = skb->data; -} - -static inline void skb_set_network_header(struct sk_buff *skb, int offset) -{ - skb->nh.raw = skb->data + offset; -} - -static inline void skb_set_transport_header(struct sk_buff *skb, int offset) -{ - skb->h.raw = skb->data + offset; -} - -static inline unsigned char *skb_transport_header(struct sk_buff *skb) -{ - return skb->h.raw; -} - -static inline unsigned char *skb_network_header(const struct sk_buff *skb) -{ - return skb->nh.raw; -} - -static inline unsigned char *skb_tail_pointer(const struct sk_buff *skb) -{ - return skb->tail; -} - -static inline struct iphdr *ip_hdr(const struct sk_buff *skb) -{ - return (struct iphdr *)skb_network_header(skb); -} - -static inline void skb_copy_from_linear_data(const struct sk_buff *skb, - void *to, - const unsigned int len) -{ - memcpy(to, skb->data, len); -} - -static inline void skb_copy_from_linear_data_offset(const struct sk_buff *skb, - const int offset, void *to, - const unsigned int len) -{ - memcpy(to, skb->data + offset, len); -} - -#define __maybe_unused __attribute__((unused)) - -#define uninitialized_var(x) x = x - -/* This will lead to very weird behaviour... */ -#define NLA_BINARY NLA_STRING - -static inline int pci_set_mwi(struct pci_dev *dev) -{ - return -ENOSYS; -} - -static inline void pci_clear_mwi(struct pci_dev *dev) -{ -} - -#define list_first_entry(ptr, type, member) \ - list_entry((ptr)->next, type, member) - -#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,22)) */ - -#endif /* LINUX_26_22_COMPAT_H */ diff --git a/compat/compat-2.6.23.c b/compat/compat-2.6.23.c deleted file mode 100644 index 9845b82db1a6..000000000000 --- a/compat/compat-2.6.23.c +++ /dev/null @@ -1,185 +0,0 @@ -/* - * Copyright 2007 Luis R. Rodriguez - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Compatibility file for Linux wireless for kernels 2.6.23. - */ - -#include - -/* All things not in 2.6.22 */ -#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,23)) - -/* Part of net/core/dev_mcast.c as of 2.6.23. This is a slightly different version. - * Since da->da_synced is not part of 2.6.22 we need to take longer route when - * syncing */ - -/** - * dev_mc_sync - Synchronize device's multicast list to another device - * @to: destination device - * @from: source device - * - * Add newly added addresses to the destination device and release - * addresses that have no users left. The source device must be - * locked by netif_tx_lock_bh. - * - * This function is intended to be called from the dev->set_multicast_list - * function of layered software devices. - */ -int dev_mc_sync(struct net_device *to, struct net_device *from) -{ - struct dev_addr_list *da, *next, *da_to; - int err = 0; - - netif_tx_lock_bh(to); - da = from->mc_list; - while (da != NULL) { - int synced = 0; - next = da->next; - da_to = to->mc_list; - /* 2.6.22 does not have da->da_synced so lets take the long route */ - while (da_to != NULL) { - if (memcmp(da_to->da_addr, da->da_addr, da_to->da_addrlen) == 0 && - da->da_addrlen == da_to->da_addrlen) - synced = 1; - break; - } - if (!synced) { - err = __dev_addr_add(&to->mc_list, &to->mc_count, - da->da_addr, da->da_addrlen, 0); - if (err < 0) - break; - da->da_users++; - } else if (da->da_users == 1) { - __dev_addr_delete(&to->mc_list, &to->mc_count, - da->da_addr, da->da_addrlen, 0); - __dev_addr_delete(&from->mc_list, &from->mc_count, - da->da_addr, da->da_addrlen, 0); - } - da = next; - } - if (!err) - __dev_set_rx_mode(to); - netif_tx_unlock_bh(to); - - return err; -} -EXPORT_SYMBOL(dev_mc_sync); - - -/* Part of net/core/dev_mcast.c as of 2.6.23. This is a slighty different version. - * Since da->da_synced is not part of 2.6.22 we need to take longer route when - * unsyncing */ - -/** - * dev_mc_unsync - Remove synchronized addresses from the destination - * device - * @to: destination device - * @from: source device - * - * Remove all addresses that were added to the destination device by - * dev_mc_sync(). This function is intended to be called from the - * dev->stop function of layered software devices. - */ -void dev_mc_unsync(struct net_device *to, struct net_device *from) -{ - struct dev_addr_list *da, *next, *da_to; - - netif_tx_lock_bh(from); - netif_tx_lock_bh(to); - - da = from->mc_list; - while (da != NULL) { - bool synced = false; - next = da->next; - da_to = to->mc_list; - /* 2.6.22 does not have da->da_synced so lets take the long route */ - while (da_to != NULL) { - if (memcmp(da_to->da_addr, da->da_addr, da_to->da_addrlen) == 0 && - da->da_addrlen == da_to->da_addrlen) - synced = true; - break; - } - if (!synced) { - da = next; - continue; - } - __dev_addr_delete(&to->mc_list, &to->mc_count, - da->da_addr, da->da_addrlen, 0); - __dev_addr_delete(&from->mc_list, &from->mc_count, - da->da_addr, da->da_addrlen, 0); - da = next; - } - __dev_set_rx_mode(to); - - netif_tx_unlock_bh(to); - netif_tx_unlock_bh(from); -} -EXPORT_SYMBOL(dev_mc_unsync); - -/* Added as of 2.6.23 on net/core/dev.c. Slightly modifed, no dev->set_rx_mode on - * 2.6.22 so ignore that. */ - -/* - * Upload unicast and multicast address lists to device and - * configure RX filtering. When the device doesn't support unicast - * filtering it is put in promiscous mode while unicast addresses - * are present. - */ -void __dev_set_rx_mode(struct net_device *dev) -{ - /* dev_open will call this function so the list will stay sane. */ - if (!(dev->flags&IFF_UP)) - return; - - if (!netif_device_present(dev)) - return; - -/* This needs to be ported to 2.6.22 framework */ -#if 0 - /* Unicast addresses changes may only happen under the rtnl, - * therefore calling __dev_set_promiscuity here is safe. - */ - if (dev->uc_count > 0 && !dev->uc_promisc) { - __dev_set_promiscuity(dev, 1); - dev->uc_promisc = 1; - } else if (dev->uc_count == 0 && dev->uc_promisc) { - __dev_set_promiscuity(dev, -1); - dev->uc_promisc = 0; - } -#endif - - if (dev->set_multicast_list) - dev->set_multicast_list(dev); -} - -#ifndef HAVE_PCI_SET_MWI -int pci_try_set_mwi(struct pci_dev *dev) -{ - return 0; -} -EXPORT_SYMBOL(pci_try_set_mwi); -#else - -/** - * pci_try_set_mwi - enables memory-write-invalidate PCI transaction - * @dev: the PCI device for which MWI is enabled - * - * Enables the Memory-Write-Invalidate transaction in %PCI_COMMAND. - * Callers are not required to check the return value. - * - * RETURNS: An appropriate -ERRNO error value on error, or zero for success. - */ -int pci_try_set_mwi(struct pci_dev *dev) -{ - int rc = pci_set_mwi(dev); - return rc; -} -EXPORT_SYMBOL(pci_try_set_mwi); -#endif - -#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,23)) */ - diff --git a/compat/compat-2.6.23.h b/compat/compat-2.6.23.h deleted file mode 100644 index 51076b471671..000000000000 --- a/compat/compat-2.6.23.h +++ /dev/null @@ -1,137 +0,0 @@ -#ifndef LINUX_26_23_COMPAT_H -#define LINUX_26_23_COMPAT_H - -#include -#include -#include - -/* Compat work for < 2.6.23 */ -#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,23)) - -#include -#include -#include -#include - -/* - * Tell gcc if a function is cold. The compiler will assume any path - * directly leading to the call is unlikely. - */ - -#if !(__GNUC__ == 4 && __GNUC_MINOR__ < 3) -/* Mark functions as cold. gcc will assume any path leading to a call - * to them will be unlikely. This means a lot of manual unlikely()s - * are unnecessary now for any paths leading to the usual suspects - * like BUG(), printk(), panic() etc. [but let's keep them for now for - * older compilers] - * - * Early snapshots of gcc 4.3 don't support this and we can't detect this - * in the preprocessor, but we can live with this because they're unreleased. - * Maketime probing would be overkill here. - * - * gcc also has a __attribute__((__hot__)) to move hot functions into - * a special section, but I don't see any sense in this right now in - * the kernel context */ -#define __cold __attribute__((__cold__)) -#endif /* gcc 4.3 check */ - -#ifndef __cold -#define __cold -#endif - -/* Added as of 2.6.23 in include/linux/netdevice.h */ -#define alloc_netdev_mq(sizeof_priv, name, setup, queue) \ - alloc_netdev(sizeof_priv, name, setup) -#define NETIF_F_MULTI_QUEUE 16384 - -/* Added as of 2.6.23 on include/linux/netdevice.h */ -static inline int netif_is_multiqueue(const struct net_device *dev) -{ - return (!!(NETIF_F_MULTI_QUEUE & dev->features)); -} - -/* 2.6.23 fixed a bug in tcf_destroy_chain and the parameter changed */ -static inline void tcf_destroy_chain_compat(struct tcf_proto **fl) -{ - struct tcf_proto *tp; - - while ((tp = *fl) != NULL) { - *fl = tp->next; - tp->ops->destroy(tp); - module_put(tp->ops->owner); - kfree(tp); - } -} - -/* dev_mc_list was replaced with dev_addr_list as of 2.6.23, - * only new member added is da_synced. */ -#define dev_addr_list dev_mc_list -#define da_addr dmi_addr -#define da_addrlen dmi_addrlen -#define da_users dmi_users -#define da_gusers dmi_gusers - -/* dev_set_promiscuity() was moved to __dev_set_promiscuity() on 2.6.23 and - * dev_set_promiscuity() became a wrapper. */ -#define __dev_set_promiscuity dev_set_promiscuity - -/* Our own 2.6.22 port on compat.c */ -extern void dev_mc_unsync(struct net_device *to, struct net_device *from); -extern int dev_mc_sync(struct net_device *to, struct net_device *from); - -/* Our own 2.6.22 port on compat.c */ -extern void __dev_set_rx_mode(struct net_device *dev); - -/* Simple to add this */ -extern int cancel_delayed_work_sync(struct delayed_work *work); - -#define cancel_delayed_work_sync cancel_rearming_delayed_work - -#define debugfs_rename(a, b, c, d) 1 - -/* nl80211 requires multicast group support which is new and added on - * 2.6.23. We can't add support for it for older kernels to support it - * genl_family structure was changed. Lets just let through the - * genl_register_mc_group call. This means no multicast group suppport */ - -#define genl_register_mc_group(a, b) 0 - -/** - * struct genl_multicast_group - generic netlink multicast group - * @name: name of the multicast group, names are per-family - * @id: multicast group ID, assigned by the core, to use with - * genlmsg_multicast(). - * @list: list entry for linking - * @family: pointer to family, need not be set before registering - */ -struct genl_multicast_group -{ - struct genl_family *family; /* private */ - struct list_head list; /* private */ - char name[GENL_NAMSIZ]; - u32 id; -}; - - -/* Added as of 2.6.23 */ -int pci_try_set_mwi(struct pci_dev *dev); - -/* Added as of 2.6.23 */ -#ifdef CONFIG_PM_SLEEP -/* - * Tell the freezer that the current task should be frozen by it - */ -static inline void set_freezable(void) -{ - current->flags &= ~PF_NOFREEZE; -} - -#else -static inline void set_freezable(void) {} -#endif /* CONFIG_PM_SLEEP */ - -#else -#define tcf_destroy_chain_compat tcf_destroy_chain -#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,23)) */ - -#endif /* LINUX_26_23_COMPAT_H */ diff --git a/compat/compat-2.6.24.c b/compat/compat-2.6.24.c deleted file mode 100644 index 977eb45e1008..000000000000 --- a/compat/compat-2.6.24.c +++ /dev/null @@ -1,237 +0,0 @@ -/* - * Copyright 2007 Luis R. Rodriguez - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Compatibility file for Linux wireless for kernels 2.6.24. - */ - -#include - -/* All things not in 2.6.22 and 2.6.23 */ -#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24)) - -/* Part of net/ethernet/eth.c as of 2.6.24 */ -char *print_mac(char *buf, const u8 *addr) -{ - sprintf(buf, MAC_FMT, - addr[0], addr[1], addr[2], addr[3], addr[4], addr[5]); - return buf; -} -EXPORT_SYMBOL(print_mac); - -/* On net/core/dev.c as of 2.6.24 */ -int __dev_addr_delete(struct dev_addr_list **list, int *count, - void *addr, int alen, int glbl) -{ - struct dev_addr_list *da; - - for (; (da = *list) != NULL; list = &da->next) { - if (memcmp(da->da_addr, addr, da->da_addrlen) == 0 && - alen == da->da_addrlen) { - if (glbl) { - int old_glbl = da->da_gusers; - da->da_gusers = 0; - if (old_glbl == 0) - break; - } - if (--da->da_users) - return 0; - - *list = da->next; - kfree(da); - (*count)--; - return 0; - } - } - return -ENOENT; -} - -/* On net/core/dev.c as of 2.6.24. This is not yet used by mac80211 but - * might as well add it */ -int __dev_addr_add(struct dev_addr_list **list, int *count, - void *addr, int alen, int glbl) -{ - struct dev_addr_list *da; - - for (da = *list; da != NULL; da = da->next) { - if (memcmp(da->da_addr, addr, da->da_addrlen) == 0 && - da->da_addrlen == alen) { - if (glbl) { - int old_glbl = da->da_gusers; - da->da_gusers = 1; - if (old_glbl) - return 0; - } - da->da_users++; - return 0; - } - } - - da = kmalloc(sizeof(*da), GFP_ATOMIC); - if (da == NULL) - return -ENOMEM; - memcpy(da->da_addr, addr, alen); - da->da_addrlen = alen; - da->da_users = 1; - da->da_gusers = glbl ? 1 : 0; - da->next = *list; - *list = da; - (*count)++; - return 0; -} - -/* 2.6.22 and 2.6.23 have eth_header_cache_update defined as extern in include/linux/etherdevice.h - * and actually defined in net/ethernet/eth.c but 2.6.24 exports it. Lets export it here */ - -/** - * eth_header_cache_update - update cache entry - * @hh: destination cache entry - * @dev: network device - * @haddr: new hardware address - * - * Called by Address Resolution module to notify changes in address. - */ -void eth_header_cache_update(struct hh_cache *hh, - struct net_device *dev, - unsigned char *haddr) -{ - memcpy(((u8 *) hh->hh_data) + HH_DATA_OFF(sizeof(struct ethhdr)), - haddr, ETH_ALEN); -} -EXPORT_SYMBOL(eth_header_cache_update); - -/* 2.6.22 and 2.6.23 have eth_header_cache defined as extern in include/linux/etherdevice.h - * and actually defined in net/ethernet/eth.c but 2.6.24 exports it. Lets export it here */ - -/** - * eth_header_cache - fill cache entry from neighbour - * @neigh: source neighbour - * @hh: destination cache entry - * Create an Ethernet header template from the neighbour. - */ -int eth_header_cache(struct neighbour *neigh, struct hh_cache *hh) -{ - __be16 type = hh->hh_type; - struct ethhdr *eth; - const struct net_device *dev = neigh->dev; - - eth = (struct ethhdr *) - (((u8 *) hh->hh_data) + (HH_DATA_OFF(sizeof(*eth)))); - - if (type == htons(ETH_P_802_3)) - return -1; - - eth->h_proto = type; - memcpy(eth->h_source, dev->dev_addr, ETH_ALEN); - memcpy(eth->h_dest, neigh->ha, ETH_ALEN); - hh->hh_len = ETH_HLEN; - return 0; -} -EXPORT_SYMBOL(eth_header_cache); - -/* 2.6.22 and 2.6.23 have eth_header() defined as extern in include/linux/etherdevice.h - * and actually defined in net/ethernet/eth.c but 2.6.24 exports it. Lets export it here */ - -/** - * eth_header - create the Ethernet header - * @skb: buffer to alter - * @dev: source device - * @type: Ethernet type field - * @daddr: destination address (NULL leave destination address) - * @saddr: source address (NULL use device source address) - * @len: packet length (<= skb->len) - * - * - * Set the protocol type. For a packet of type ETH_P_802_3 we put the length - * in here instead. It is up to the 802.2 layer to carry protocol information. - */ -int eth_header(struct sk_buff *skb, struct net_device *dev, unsigned short type, - void *daddr, void *saddr, unsigned len) -{ - struct ethhdr *eth = (struct ethhdr *)skb_push(skb, ETH_HLEN); - - if (type != ETH_P_802_3) - eth->h_proto = htons(type); - else - eth->h_proto = htons(len); - - /* - * Set the source hardware address. - */ - - if (!saddr) - saddr = dev->dev_addr; - memcpy(eth->h_source, saddr, dev->addr_len); - - if (daddr) { - memcpy(eth->h_dest, daddr, dev->addr_len); - return ETH_HLEN; - } - - /* - * Anyway, the loopback-device should never use this function... - */ - - if (dev->flags & (IFF_LOOPBACK | IFF_NOARP)) { - memset(eth->h_dest, 0, dev->addr_len); - return ETH_HLEN; - } - - return -ETH_HLEN; -} - -EXPORT_SYMBOL(eth_header); - -/* 2.6.22 and 2.6.23 have eth_rebuild_header defined as extern in include/linux/etherdevice.h - * and actually defined in net/ethernet/eth.c but 2.6.24 exports it. Lets export it here */ - -/** - * eth_rebuild_header- rebuild the Ethernet MAC header. - * @skb: socket buffer to update - * - * This is called after an ARP or IPV6 ndisc it's resolution on this - * sk_buff. We now let protocol (ARP) fill in the other fields. - * - * This routine CANNOT use cached dst->neigh! - * Really, it is used only when dst->neigh is wrong. - */ -int eth_rebuild_header(struct sk_buff *skb) -{ - struct ethhdr *eth = (struct ethhdr *)skb->data; - struct net_device *dev = skb->dev; - - switch (eth->h_proto) { -#ifdef CONFIG_INET - case __constant_htons(ETH_P_IP): - return arp_find(eth->h_dest, skb); -#endif - default: - printk(KERN_DEBUG - "%s: unable to resolve type %X addresses.\n", - dev->name, (int)eth->h_proto); - - memcpy(eth->h_source, dev->dev_addr, ETH_ALEN); - break; - } - - return 0; -} -EXPORT_SYMBOL(eth_rebuild_header); - -/* 2.6.24 will introduce struct pci_dev is_pcie bit. To help - * with the compatibility code (compat.diff) being smaller, we provide a helper - * so in cases where that will be used we can simply slap ifdefs with this - * routine. Use compat_ prefex to not pollute namespace. */ -int compat_is_pcie(struct pci_dev *pdev) -{ - int cap; - cap = pci_find_capability(pdev, PCI_CAP_ID_EXP); - return cap ? 1 : 0; -} -EXPORT_SYMBOL(compat_is_pcie); - -#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24) */ - diff --git a/compat/compat-2.6.24.h b/compat/compat-2.6.24.h deleted file mode 100644 index b60b9108cc41..000000000000 --- a/compat/compat-2.6.24.h +++ /dev/null @@ -1,196 +0,0 @@ -#ifndef LINUX_26_24_COMPAT_H -#define LINUX_26_24_COMPAT_H - -#include -#include -#include - -/* Compat work for 2.6.21, 2.6.22 and 2.6.23 */ -#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24)) - -/* Added on 2.6.24 in include/linux/types.h by Al viro on commit 142956af */ -typedef unsigned long uintptr_t; - -#if (LINUX_VERSION_CODE == KERNEL_VERSION(2,6,23)) /* Local check */ -/* Added as of 2.6.24 in include/linux/skbuff.h. - * - * Although 2.6.23 does support for CONFIG_NETDEVICES_MULTIQUEUE - * this helper was not added until 2.6.24. This implementation - * is exactly as it is on newer kernels. - * - * For older kernels we use the an internal mac80211 hack. - * For details see changes to include/net/mac80211.h through - * compat.diff and compat/mq_compat.h */ -static inline u16 skb_get_queue_mapping(struct sk_buff *skb) -{ -#ifdef CONFIG_NETDEVICES_MULTIQUEUE - return skb->queue_mapping; -#else - return 0; -#endif -} -#endif /* Local 2.6.23 check */ - -/* On older kernels we handle this a bit differently, so we yield to that - * code for its implementation in mq_compat.h as we want to make - * use of the internal mac80211 __ieee80211_queue_stopped() which itself - * uses internal mac80211 data structure hacks. */ -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,23)) /* Local check */ -/** - * netif_subqueue_stopped - test status of subqueue - * @dev: network device - * @queue_index: sub queue index - * - * Check individual transmit queue of a device with multiple transmit queues. - */ -static inline int __netif_subqueue_stopped(const struct net_device *dev, - u16 queue_index) -{ -#ifdef CONFIG_NETDEVICES_MULTIQUEUE - return test_bit(__LINK_STATE_XOFF, - &dev->egress_subqueue[queue_index].state); -#else - return 0; -#endif -} - -/* Note: although the backport implementation for netif_subqueue_stopped - * on older kernels is identical to upstream __netif_subqueue_stopped() - * (except for a const qualifier) we implement netif_subqueue_stopped() - * as part of mac80211 as it relies on internal mac80211 structures we - * use for MQ support. We this implement it in mq_compat.h */ - -#endif /* Local 2.6.23 check */ - -/* - * Force link bug if constructor is used, can't be done compatibly - * because constructor arguments were swapped since then! - */ -extern void __incompatible_kmem_cache_create(void); - -/* 2.6.21 and 2.6.22 kmem_cache_create() takes 6 arguments */ -#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,23)) -#define kmem_cache_create(name, objsize, align, flags, ctor) \ - ({ \ - if (ctor) __incompatible_kmem_cache_create(); \ - kmem_cache_create((name), (objsize), (align), \ - (flags), NULL, NULL); \ - }) -#endif - -/* 2.6.23 kmem_cache_create() takes 5 arguments */ -#if (LINUX_VERSION_CODE == KERNEL_VERSION(2,6,23)) -#define kmem_cache_create(name, objsize, align, flags, ctor) \ - ({ \ - if (ctor) __incompatible_kmem_cache_create(); \ - kmem_cache_create((name), (objsize), (align), \ - (flags), NULL); \ - }) -#endif - -/* From include/linux/mod_devicetable.h */ - -/* SSB core, see drivers/ssb/ */ -#ifndef SSB_DEVICE -struct ssb_device_id { - __u16 vendor; - __u16 coreid; - __u8 revision; -}; -#define SSB_DEVICE(_vendor, _coreid, _revision) \ - { .vendor = _vendor, .coreid = _coreid, .revision = _revision, } -#define SSB_DEVTABLE_END \ - { 0, }, - -#define SSB_ANY_VENDOR 0xFFFF -#define SSB_ANY_ID 0xFFFF -#define SSB_ANY_REV 0xFF -#endif - - -/* Namespace stuff, introduced on 2.6.24 */ -#define dev_get_by_index(a, b) dev_get_by_index(b) -#define __dev_get_by_index(a, b) __dev_get_by_index(b) - -/* - * Display a 6 byte device address (MAC) in a readable format. - */ -#define MAC_FMT "%02x:%02x:%02x:%02x:%02x:%02x" -extern char *print_mac(char *buf, const u8 *addr); -#define DECLARE_MAC_BUF(var) char var[18] __maybe_unused - -extern int eth_header(struct sk_buff *skb, struct net_device *dev, - unsigned short type, void *daddr, - void *saddr, unsigned len); -extern int eth_rebuild_header(struct sk_buff *skb); -extern void eth_header_cache_update(struct hh_cache *hh, struct net_device *dev, - unsigned char * haddr); -extern int eth_header_cache(struct neighbour *neigh, - struct hh_cache *hh); - -/* This structure is simply not present on 2.6.22 and 2.6.23 */ -struct header_ops { - int (*create) (struct sk_buff *skb, struct net_device *dev, - unsigned short type, void *daddr, - void *saddr, unsigned len); - int (*parse)(const struct sk_buff *skb, unsigned char *haddr); - int (*rebuild)(struct sk_buff *skb); - #define HAVE_HEADER_CACHE - int (*cache)(struct neighbour *neigh, struct hh_cache *hh); - void (*cache_update)(struct hh_cache *hh, - struct net_device *dev, - unsigned char *haddr); -}; - -/* net/ieee80211/ieee80211_crypt_tkip uses sg_init_table. This was added on - * 2.6.24. CONFIG_DEBUG_SG was added in 2.6.24 as well, so lets just ignore - * the debug stuff. Note that adding this required changes to the struct - * scatterlist on include/asm/scatterlist*, so the right way to port this - * is to simply ignore the new structure changes and zero the scatterlist - * array. We lave the kdoc intact for reference. - */ - -/** - * sg_mark_end - Mark the end of the scatterlist - * @sg: SG entryScatterlist - * - * Description: - * Marks the passed in sg entry as the termination point for the sg - * table. A call to sg_next() on this entry will return NULL. - * - **/ -static inline void sg_mark_end(struct scatterlist *sg) -{ -} - -/** - * sg_init_table - Initialize SG table - * @sgl: The SG table - * @nents: Number of entries in table - * - * Notes: - * If this is part of a chained sg table, sg_mark_end() should be - * used only on the last table part. - * - **/ -{ - memset(sgl, 0, sizeof(*sgl) * nents); -} - -/** - * usb_endpoint_num - get the endpoint's number - * @epd: endpoint to be checked - * - * Returns @epd's number: 0 to 15. - */ -static inline int usb_endpoint_num(const struct usb_endpoint_descriptor *epd) -{ - return epd->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK; -} - -/* Helper to make struct pci_dev is_pcie compatibility code smaller */ -int compat_is_pcie(struct pci_dev *pdev); - -#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24)) */ - -#endif /* LINUX_26_24_COMPAT_H */ diff --git a/compat/compat-2.6.25.c b/compat/compat-2.6.25.c deleted file mode 100644 index e39971a558f1..000000000000 --- a/compat/compat-2.6.25.c +++ /dev/null @@ -1,378 +0,0 @@ -/* - * Copyright 2007 Luis R. Rodriguez - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Compatibility file for Linux wireless for kernels 2.6.25. - */ - -#include - -/* All things not in 2.6.22, 2.6.23 and 2.6.24 */ -#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,25)) - -/* Backport work for QoS dependencies (kernel/pm_qos_params.c) - * ipw2100 now makes use of - * pm_qos_add_requirement(), - * pm_qos_update_requirement() and - * pm_qos_remove_requirement() from it - * - * */ - -/* - * locking rule: all changes to target_value or requirements or notifiers lists - * or pm_qos_object list and pm_qos_objects need to happen with pm_qos_lock - * held, taken with _irqsave. One lock to rule them all - */ -struct requirement_list { - struct list_head list; - union { - s32 value; - s32 usec; - s32 kbps; - }; - char *name; -}; - -static s32 max_compare(s32 v1, s32 v2); -static s32 min_compare(s32 v1, s32 v2); - -struct pm_qos_object { - struct requirement_list requirements; - struct blocking_notifier_head *notifiers; - struct miscdevice pm_qos_power_miscdev; - char *name; - s32 default_value; - s32 target_value; - s32 (*comparitor)(s32, s32); -}; - -static struct pm_qos_object null_pm_qos; -static BLOCKING_NOTIFIER_HEAD(cpu_dma_lat_notifier); -static struct pm_qos_object cpu_dma_pm_qos = { - .requirements = {LIST_HEAD_INIT(cpu_dma_pm_qos.requirements.list)}, - .notifiers = &cpu_dma_lat_notifier, - .name = "cpu_dma_latency", - .default_value = 2000 * USEC_PER_SEC, - .target_value = 2000 * USEC_PER_SEC, - .comparitor = min_compare -}; - -static BLOCKING_NOTIFIER_HEAD(network_lat_notifier); -static struct pm_qos_object network_lat_pm_qos = { - .requirements = {LIST_HEAD_INIT(network_lat_pm_qos.requirements.list)}, - .notifiers = &network_lat_notifier, - .name = "network_latency", - .default_value = 2000 * USEC_PER_SEC, - .target_value = 2000 * USEC_PER_SEC, - .comparitor = min_compare -}; - - -static BLOCKING_NOTIFIER_HEAD(network_throughput_notifier); -static struct pm_qos_object network_throughput_pm_qos = { - .requirements = - {LIST_HEAD_INIT(network_throughput_pm_qos.requirements.list)}, - .notifiers = &network_throughput_notifier, - .name = "network_throughput", - .default_value = 0, - .target_value = 0, - .comparitor = max_compare -}; - - -static struct pm_qos_object *pm_qos_array[] = { - &null_pm_qos, - &cpu_dma_pm_qos, - &network_lat_pm_qos, - &network_throughput_pm_qos -}; - -static DEFINE_SPINLOCK(pm_qos_lock); - -/* static helper functions */ -static s32 max_compare(s32 v1, s32 v2) -{ - return max(v1, v2); -} - -static s32 min_compare(s32 v1, s32 v2) -{ - return min(v1, v2); -} - -static void update_target(int target) -{ - s32 extreme_value; - struct requirement_list *node; - unsigned long flags; - int call_notifier = 0; - - spin_lock_irqsave(&pm_qos_lock, flags); - extreme_value = pm_qos_array[target]->default_value; - list_for_each_entry(node, - &pm_qos_array[target]->requirements.list, list) { - extreme_value = pm_qos_array[target]->comparitor( - extreme_value, node->value); - } - if (pm_qos_array[target]->target_value != extreme_value) { - call_notifier = 1; - pm_qos_array[target]->target_value = extreme_value; - pr_debug(KERN_ERR "new target for qos %d is %d\n", target, - pm_qos_array[target]->target_value); - } - spin_unlock_irqrestore(&pm_qos_lock, flags); - - if (call_notifier) - blocking_notifier_call_chain(pm_qos_array[target]->notifiers, - (unsigned long) extreme_value, NULL); -} - - -/** - * pm_qos_add_requirement - inserts new qos request into the list - * @pm_qos_class: identifies which list of qos request to us - * @name: identifies the request - * @value: defines the qos request - * - * This function inserts a new entry in the pm_qos_class list of requested qos - * performance charactoistics. It recomputes the agregate QoS expectations for - * the pm_qos_class of parrameters. - */ -int pm_qos_add_requirement(int pm_qos_class, char *name, s32 value) -{ - struct requirement_list *dep; - unsigned long flags; - - dep = kzalloc(sizeof(struct requirement_list), GFP_KERNEL); - if (dep) { - if (value == PM_QOS_DEFAULT_VALUE) - dep->value = pm_qos_array[pm_qos_class]->default_value; - else - dep->value = value; - dep->name = kstrdup(name, GFP_KERNEL); - if (!dep->name) - goto cleanup; - - spin_lock_irqsave(&pm_qos_lock, flags); - list_add(&dep->list, - &pm_qos_array[pm_qos_class]->requirements.list); - spin_unlock_irqrestore(&pm_qos_lock, flags); - update_target(pm_qos_class); - - return 0; - } - -cleanup: - kfree(dep); - return -ENOMEM; -} -EXPORT_SYMBOL_GPL(pm_qos_add_requirement); - -/** - * pm_qos_update_requirement - modifies an existing qos request - * @pm_qos_class: identifies which list of qos request to us - * @name: identifies the request - * @value: defines the qos request - * - * Updates an existing qos requierement for the pm_qos_class of parameters along - * with updating the target pm_qos_class value. - * - * If the named request isn't in the lest then no change is made. - */ -int pm_qos_update_requirement(int pm_qos_class, char *name, s32 new_value) -{ - unsigned long flags; - struct requirement_list *node; - int pending_update = 0; - - spin_lock_irqsave(&pm_qos_lock, flags); - list_for_each_entry(node, - &pm_qos_array[pm_qos_class]->requirements.list, list) { - if (strcmp(node->name, name) == 0) { - if (new_value == PM_QOS_DEFAULT_VALUE) - node->value = - pm_qos_array[pm_qos_class]->default_value; - else - node->value = new_value; - pending_update = 1; - break; - } - } - spin_unlock_irqrestore(&pm_qos_lock, flags); - if (pending_update) - update_target(pm_qos_class); - - return 0; -} -EXPORT_SYMBOL_GPL(pm_qos_update_requirement); - -/** - * pm_qos_remove_requirement - modifies an existing qos request - * @pm_qos_class: identifies which list of qos request to us - * @name: identifies the request - * - * Will remove named qos request from pm_qos_class list of parrameters and - * recompute the current target value for the pm_qos_class. - */ -void pm_qos_remove_requirement(int pm_qos_class, char *name) -{ - unsigned long flags; - struct requirement_list *node; - int pending_update = 0; - - spin_lock_irqsave(&pm_qos_lock, flags); - list_for_each_entry(node, - &pm_qos_array[pm_qos_class]->requirements.list, list) { - if (strcmp(node->name, name) == 0) { - kfree(node->name); - list_del(&node->list); - kfree(node); - pending_update = 1; - break; - } - } - spin_unlock_irqrestore(&pm_qos_lock, flags); - if (pending_update) - update_target(pm_qos_class); -} -EXPORT_SYMBOL_GPL(pm_qos_remove_requirement); - - -/** - * The following things are out of ./lib/vsprintf.c - * The new iwlwifi driver is using them. - */ - -/** - * strict_strtoul - convert a string to an unsigned long strictly - * @cp: The string to be converted - * @base: The number base to use - * @res: The converted result value - * - * strict_strtoul converts a string to an unsigned long only if the - * string is really an unsigned long string, any string containing - * any invalid char at the tail will be rejected and -EINVAL is returned, - * only a newline char at the tail is acceptible because people generally - * change a module parameter in the following way: - * - * echo 1024 > /sys/module/e1000/parameters/copybreak - * - * echo will append a newline to the tail. - * - * It returns 0 if conversion is successful and *res is set to the converted - * value, otherwise it returns -EINVAL and *res is set to 0. - * - * simple_strtoul just ignores the successive invalid characters and - * return the converted value of prefix part of the string. - */ -int strict_strtoul(const char *cp, unsigned int base, unsigned long *res); - -/** - * strict_strtol - convert a string to a long strictly - * @cp: The string to be converted - * @base: The number base to use - * @res: The converted result value - * - * strict_strtol is similiar to strict_strtoul, but it allows the first - * character of a string is '-'. - * - * It returns 0 if conversion is successful and *res is set to the converted - * value, otherwise it returns -EINVAL and *res is set to 0. - */ -int strict_strtol(const char *cp, unsigned int base, long *res); - -#define define_strict_strtoux(type, valtype) \ -int strict_strtou##type(const char *cp, unsigned int base, valtype *res)\ -{ \ - char *tail; \ - valtype val; \ - size_t len; \ - \ - *res = 0; \ - len = strlen(cp); \ - if (len == 0) \ - return -EINVAL; \ - \ - val = simple_strtou##type(cp, &tail, base); \ - if ((*tail == '\0') || \ - ((len == (size_t)(tail - cp) + 1) && (*tail == '\n'))) {\ - *res = val; \ - return 0; \ - } \ - \ - return -EINVAL; \ -} \ - -#define define_strict_strtox(type, valtype) \ -int strict_strto##type(const char *cp, unsigned int base, valtype *res) \ -{ \ - int ret; \ - if (*cp == '-') { \ - ret = strict_strtou##type(cp+1, base, res); \ - if (!ret) \ - *res = -(*res); \ - } else \ - ret = strict_strtou##type(cp, base, res); \ - \ - return ret; \ -} \ - -define_strict_strtoux(l, unsigned long) -define_strict_strtox(l, long) - -EXPORT_SYMBOL(strict_strtoul); -EXPORT_SYMBOL(strict_strtol); - -int __dev_addr_sync(struct dev_addr_list **to, int *to_count, - struct dev_addr_list **from, int *from_count) -{ - struct dev_addr_list *da, *next; - int err = 0; - - da = *from; - while (da != NULL) { - next = da->next; - if (!da->da_synced) { - err = __dev_addr_add(to, to_count, - da->da_addr, da->da_addrlen, 0); - if (err < 0) - break; - da->da_synced = 1; - da->da_users++; - } else if (da->da_users == 1) { - __dev_addr_delete(to, to_count, - da->da_addr, da->da_addrlen, 0); - __dev_addr_delete(from, from_count, - da->da_addr, da->da_addrlen, 0); - } - da = next; - } - return err; -} -EXPORT_SYMBOL_GPL(__dev_addr_sync); - -void __dev_addr_unsync(struct dev_addr_list **to, int *to_count, - struct dev_addr_list **from, int *from_count) -{ - struct dev_addr_list *da, *next; - - da = *from; - while (da != NULL) { - next = da->next; - if (da->da_synced) { - __dev_addr_delete(to, to_count, - da->da_addr, da->da_addrlen, 0); - da->da_synced = 0; - __dev_addr_delete(from, from_count, - da->da_addr, da->da_addrlen, 0); - } - da = next; - } -} -EXPORT_SYMBOL_GPL(__dev_addr_unsync); - -#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,25) */ - diff --git a/compat/compat-2.6.25.h b/compat/compat-2.6.25.h deleted file mode 100644 index 892a084ee5f7..000000000000 --- a/compat/compat-2.6.25.h +++ /dev/null @@ -1,104 +0,0 @@ -#ifndef LINUX_26_25_COMPAT_H -#define LINUX_26_25_COMPAT_H - -#include -#include -#include - -/* Compat work for 2.6.24 */ -#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,25)) - -#include -#include -#include -#include -#include -#include -#include - -#define __WARN(foo) dump_stack() - -#define dev_emerg(dev, format, arg...) \ - dev_printk(KERN_EMERG , dev , format , ## arg) -#define dev_alert(dev, format, arg...) \ - dev_printk(KERN_ALERT , dev , format , ## arg) -#define dev_crit(dev, format, arg...) \ - dev_printk(KERN_CRIT , dev , format , ## arg) - -extern int __dev_addr_sync(struct dev_addr_list **to, int *to_count, struct dev_addr_list **from, int *from_count); -extern void __dev_addr_unsync(struct dev_addr_list **to, int *to_count, struct dev_addr_list **from, int *from_count); - -#define seq_file_net &init_net; - -/* The patch: - * commit 8b5f6883683c91ad7e1af32b7ceeb604d68e2865 - * Author: Marcin Slusarz - * Date: Fri Feb 8 04:20:12 2008 -0800 - * - * byteorder: move le32_add_cpu & friends from OCFS2 to core - * - * moves le*_add_cpu and be*_add_cpu functions from OCFS2 to core - * header (1st) and converted some existing code to it. We port - * it here as later kernels will most likely use it. - */ -static inline void le16_add_cpu(__le16 *var, u16 val) -{ - *var = cpu_to_le16(le16_to_cpu(*var) + val); -} - -static inline void le32_add_cpu(__le32 *var, u32 val) -{ - *var = cpu_to_le32(le32_to_cpu(*var) + val); -} - -static inline void le64_add_cpu(__le64 *var, u64 val) -{ - *var = cpu_to_le64(le64_to_cpu(*var) + val); -} - -static inline void be16_add_cpu(__be16 *var, u16 val) -{ - u16 v = be16_to_cpu(*var); - *var = cpu_to_be16(v + val); -} - -static inline void be32_add_cpu(__be32 *var, u32 val) -{ - u32 v = be32_to_cpu(*var); - *var = cpu_to_be32(v + val); -} - -static inline void be64_add_cpu(__be64 *var, u64 val) -{ - u64 v = be64_to_cpu(*var); - *var = cpu_to_be64(v + val); -} - -/* 2.6.25 changes hwrng_unregister()'s behaviour by supporting - * suspend of its parent device (the misc device, which is itself the - * hardware random number generator). It does this by passing a parameter to - * unregister_miscdev() which is not supported in older kernels. The suspend - * parameter allows us to enable access to the device's hardware - * number generator during suspend. As far as wireless is concerned this means - * if a driver goes to suspend it you won't have the HNR available in - * older kernels. */ -static inline void __hwrng_unregister(struct hwrng *rng, bool suspended) -{ - hwrng_unregister(rng); -} - -static inline void led_classdev_unregister_suspended(struct led_classdev *lcd) -{ - led_classdev_unregister(lcd); -} - -/** - * The following things are out of ./include/linux/kernel.h - * The new iwlwifi driver is using them. - */ -extern int strict_strtoul(const char *, unsigned int, unsigned long *); -extern int strict_strtol(const char *, unsigned int, long *); - -#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,25)) */ - -#endif /* LINUX_26_25_COMPAT_H */ diff --git a/compat/compat-2.6.26.c b/compat/compat-2.6.26.c deleted file mode 100644 index 960a79a191db..000000000000 --- a/compat/compat-2.6.26.c +++ /dev/null @@ -1,69 +0,0 @@ -/* - * Copyright 2007 Luis R. Rodriguez - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Compatibility file for Linux wireless for kernels 2.6.26. - * - * Copyright holders from ported work: - * - * Copyright (c) 2002-2003 Patrick Mochel - * Copyright (c) 2006-2007 Greg Kroah-Hartman - * Copyright (c) 2006-2007 Novell Inc. - */ - -#include - -/* All things not in 2.6.25 */ -#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26)) - - -/** - * kobject_set_name_vargs - Set the name of an kobject - * @kobj: struct kobject to set the name of - * @fmt: format string used to build the name - * @vargs: vargs to format the string. - */ -static -int kobject_set_name_vargs(struct kobject *kobj, const char *fmt, - va_list vargs) -{ - const char *old_name = kobj->name; - char *s; - - if (kobj->name && !fmt) - return 0; - - kobj->name = kvasprintf(GFP_KERNEL, fmt, vargs); - if (!kobj->name) - return -ENOMEM; - - /* ewww... some of these buggers have '/' in the name ... */ - while ((s = strchr(kobj->name, '/'))) - s[0] = '!'; - - kfree(old_name); - return 0; -} - -/** - * dev_set_name - set a device name - * @dev: device - * @fmt: format string for the device's name - */ -int dev_set_name(struct device *dev, const char *fmt, ...) -{ - va_list vargs; - int err; - - va_start(vargs, fmt); - err = kobject_set_name_vargs(&dev->kobj, fmt, vargs); - va_end(vargs); - return err; -} -EXPORT_SYMBOL_GPL(dev_set_name); - -#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26) */ - diff --git a/compat/compat-2.6.26.h b/compat/compat-2.6.26.h deleted file mode 100644 index fd4716a01a7f..000000000000 --- a/compat/compat-2.6.26.h +++ /dev/null @@ -1,378 +0,0 @@ -#ifndef LINUX_26_26_COMPAT_H -#define LINUX_26_26_COMPAT_H - -#include -#include -#include - -#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26)) - -#include -#include -#include -#include -#include -#include - -/* These jiffie helpers added as of 2.6.26 */ - -/* - * These four macros compare jiffies and 'a' for convenience. - */ - -/* time_is_before_jiffies(a) return true if a is before jiffies */ -#define time_is_before_jiffies(a) time_after(jiffies, a) - -/* time_is_after_jiffies(a) return true if a is after jiffies */ -#define time_is_after_jiffies(a) time_before(jiffies, a) - -/* time_is_before_eq_jiffies(a) return true if a is before or equal to jiffies*/ -#define time_is_before_eq_jiffies(a) time_after_eq(jiffies, a) - -/* time_is_after_eq_jiffies(a) return true if a is after or equal to jiffies*/ -#define time_is_after_eq_jiffies(a) time_before_eq(jiffies, a) - -/* This comes from include/linux/input.h */ -#define SW_RFKILL_ALL 0x03 /* rfkill master switch, type "any" - set = radio enabled */ - -/* From kernel.h */ -#define USHORT_MAX ((u16)(~0U)) -#define SHORT_MAX ((s16)(USHORT_MAX>>1)) -#define SHORT_MIN (-SHORT_MAX - 1) - -extern int dev_set_name(struct device *dev, const char *name, ...) - __attribute__((format(printf, 2, 3))); - -/** - * clamp_t - return a value clamped to a given range using a given type - * @type: the type of variable to use - * @val: current value - * @min: minimum allowable value - * @max: maximum allowable value - * - * This macro does no typechecking and uses temporary variables of type - * 'type' to make all the comparisons. - */ -#define clamp_t(type, val, min, max) ({ \ - type __val = (val); \ - type __min = (min); \ - type __max = (max); \ - __val = __val < __min ? __min: __val; \ - __val > __max ? __max: __val; }) - - -/* from include/linux/device.h */ -/* device_create_drvdata() is new */ -extern struct device *device_create_drvdata(struct class *cls, - struct device *parent, - dev_t devt, - void *drvdata, - const char *fmt, ...) -__attribute__((format(printf, 5, 6))); - -/* This is from include/linux/list.h */ - -/** - * list_is_singular - tests whether a list has just one entry. - * @head: the list to test. - */ -static inline int list_is_singular(const struct list_head *head) -{ - return !list_empty(head) && (head->next == head->prev); -} - -/* This is from include/linux/device.h, which was added as of 2.6.26 */ -static inline const char *dev_name(struct device *dev) -{ - /* will be changed into kobject_name(&dev->kobj) in the near future */ - return dev->bus_id; -} - -/* This is from include/linux/kernel.h, which was added as of 2.6.26 */ - -/** - * clamp_val - return a value clamped to a given range using val's type - * @val: current value - * @min: minimum allowable value - * @max: maximum allowable value - * - * This macro does no typechecking and uses temporary variables of whatever - * type the input argument 'val' is. This is useful when val is an unsigned - * type and min and max are literals that will otherwise be assigned a signed - * integer type. - */ - -#define clamp_val(val, min, max) ({ \ - typeof(val) __val = (val); \ - typeof(val) __min = (min); \ - typeof(val) __max = (max); \ - __val = __val < __min ? __min: __val; \ - __val > __max ? __max: __val; }) - -/* This comes from include/net/net_namespace.h */ - -#ifdef CONFIG_NET_NS -static inline -int net_eq(const struct net *net1, const struct net *net2) -{ - return net1 == net2; -} -#else -static inline -int net_eq(const struct net *net1, const struct net *net2) -{ - return 1; -} -#endif - -static inline -void dev_net_set(struct net_device *dev, struct net *net) -{ -#ifdef CONFIG_NET_NS - release_net(dev->nd_net); - dev->nd_net = hold_net(net); -#endif -} - -static inline -struct net *sock_net(const struct sock *sk) -{ -#ifdef CONFIG_NET_NS - return sk->sk_net; -#else - return &init_net; -#endif -} - -/* This comes from include/linux/netdevice.h */ - -/* - * Net namespace inlines - */ -static inline -struct net *dev_net(const struct net_device *dev) -{ -#ifdef CONFIG_NET_NS - /* - * compat-wirelss backport note: - * For older kernels we may just need to always return init_net, - * not sure when we added dev->nd_net. - */ - return dev->nd_net; -#else - return &init_net; -#endif -} - - -/* - * 2.6.26 added its own unaligned API which the - * new drivers can use. Lets port it here by including it in older - * kernels and also deal with the architecture handling here. - */ - -#ifdef CONFIG_ALPHA - -#include -#include -#include - -#endif /* alpha */ -#ifdef CONFIG_ARM - -/* arm */ -#include -#include -#include - -#endif /* arm */ -#ifdef CONFIG_AVR32 - -/* - * AVR32 can handle some unaligned accesses, depending on the - * implementation. The AVR32 AP implementation can handle unaligned - * words, but halfwords must be halfword-aligned, and doublewords must - * be word-aligned. - * - * However, swapped word loads must be word-aligned so we can't - * optimize word loads in general. - */ - -#include -#include -#include - -#endif -#ifdef CONFIG_BLACKFIN - -#include -#include -#include - -#endif /* blackfin */ -#ifdef CONFIG_CRIS - -/* - * CRIS can do unaligned accesses itself. - */ -#include -#include - -#endif /* cris */ -#ifdef CONFIG_FRV - -#include -#include -#include - -#endif /* frv */ -#ifdef CONFIG_H8300 - -#include -#include -#include - -#endif /* h8300 */ -#ifdef CONFIG_IA64 - -#include -#include -#include - -#endif /* ia64 */ -#ifdef CONFIG_M32R - -#if defined(__LITTLE_ENDIAN__) -# include -# include -# include -#else -# include -# include -# include -#endif - -#endif /* m32r */ -#ifdef CONFIG_M68K /* this handles both m68k and m68knommu */ - -#ifdef CONFIG_COLDFIRE -#include -#include -#include -#else - -/* - * The m68k can do unaligned accesses itself. - */ -#include -#include -#endif - -#endif /* m68k and m68knommu */ -#ifdef CONFIG_MIPS - -#if defined(__MIPSEB__) -# include -# include -# include -# define get_unaligned __get_unaligned_be -# define put_unaligned __put_unaligned_be -#elif defined(__MIPSEL__) -# include -# include -# include -#endif - -#endif /* mips */ -#ifdef CONFIG_MN10300 - -#include -#include - -#endif /* mn10300 */ -#ifdef CONFIG_PARISC - -#include -#include -#include - -#endif /* parisc */ -#ifdef CONFIG_PPC -/* - * The PowerPC can do unaligned accesses itself in big endian mode. - */ -#include -#include - -#endif /* ppc */ -#ifdef CONFIG_S390 - -/* - * The S390 can do unaligned accesses itself. - */ -#include -#include - -#endif /* s390 */ -#ifdef CONFIG_SUPERH - -/* SH can't handle unaligned accesses. */ -#ifdef __LITTLE_ENDIAN__ -# include -# include -# include -#else -# include -# include -# include -#endif - -#endif /* sh - SUPERH */ -#ifdef CONFIG_SPARC - -/* sparc and sparc64 */ -#include -#include -#include - -#endif /* sparc */ -#ifdef CONFIG_UML - -#include "asm/arch/unaligned.h" - -#endif /* um - uml */ -#ifdef CONFIG_V850 - -#include -#include -#include - -#endif /* v850 */ -#ifdef CONFIG_X86 -/* - * The x86 can do unaligned accesses itself. - */ -#include -#include - -#endif /* x86 */ -#ifdef CONFIG_XTENSA - -#ifdef __XTENSA_EL__ -# include -# include -# include -#elif defined(__XTENSA_EB__) -# include -# include -# include -#else -# error processor byte order undefined! -#endif - -#endif /* xtensa */ - -#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26)) */ - -#endif /* LINUX_26_26_COMPAT_H */ diff --git a/compat/compat-2.6.27.c b/compat/compat-2.6.27.c deleted file mode 100644 index a3ef74823fc9..000000000000 --- a/compat/compat-2.6.27.c +++ /dev/null @@ -1,207 +0,0 @@ -/* - * Copyright 2007 Luis R. Rodriguez - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Compatibility file for Linux wireless for kernels 2.6.27 - */ - -#include - -#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27)) - -#include -#include -#include -#include -#include - -/* rfkill notification chain */ -#define RFKILL_STATE_CHANGED 0x0001 /* state of a normal rfkill - switch has changed */ - -/* - * e5899e1b7d73e67de758a32174a859cc2586c0b9 made pci_pme_capable() external, - * it was defined internally, some drivers want access to this information. - * - * Unfortunately the old kernels do not have ->pm_cap or ->pme_support so - * we have to call the PCI routines directly. - */ - -/** - * pci_pme_capable - check the capability of PCI device to generate PME# - * @dev: PCI device to handle. - * @state: PCI state from which device will issue PME#. - * - * This is the backport code for older kernels for compat-wireless, we read stuff - * from the initialization stuff from pci_pm_init(). - */ -bool pci_pme_capable(struct pci_dev *dev, pci_power_t state) -{ - int pm; - u16 pmc = 0; - u16 pme_support; /* as from the pci dev */ - /* find PCI PM capability in list */ - pm = pci_find_capability(dev, PCI_CAP_ID_PM); - if (!pm) - return false; - - if ((pmc & PCI_PM_CAP_VER_MASK) > 3) { - dev_err(&dev->dev, "unsupported PM cap regs version (%u)\n", - pmc & PCI_PM_CAP_VER_MASK); - return false; - } - - pmc &= PCI_PM_CAP_PME_MASK; - - if (!pmc) - return false; - - pme_support = pmc >> PCI_PM_CAP_PME_SHIFT; - - /* Check device's ability to generate PME# */ - - return !!(pme_support & (1 << state)); -} -EXPORT_SYMBOL(pci_pme_capable); - -/** - * mmc_align_data_size - pads a transfer size to a more optimal value - * @card: the MMC card associated with the data transfer - * @sz: original transfer size - * - * Pads the original data size with a number of extra bytes in - * order to avoid controller bugs and/or performance hits - * (e.g. some controllers revert to PIO for certain sizes). - * - * Returns the improved size, which might be unmodified. - * - * Note that this function is only relevant when issuing a - * single scatter gather entry. - */ -unsigned int mmc_align_data_size(struct mmc_card *card, unsigned int sz) -{ - /* - * FIXME: We don't have a system for the controller to tell - * the core about its problems yet, so for now we just 32-bit - * align the size. - */ - sz = ((sz + 3) / 4) * 4; - - return sz; -} -EXPORT_SYMBOL(mmc_align_data_size); - -/* - * Calculate the maximum byte mode transfer size - */ -static inline unsigned int sdio_max_byte_size(struct sdio_func *func) -{ - unsigned int mval = (unsigned int) min(func->card->host->max_seg_size, - func->card->host->max_blk_size); - mval = min(mval, func->max_blksize); - return min(mval, 512u); /* maximum size for byte mode */ -} - -/** - * sdio_align_size - pads a transfer size to a more optimal value - * @func: SDIO function - * @sz: original transfer size - * - * Pads the original data size with a number of extra bytes in - * order to avoid controller bugs and/or performance hits - * (e.g. some controllers revert to PIO for certain sizes). - * - * If possible, it will also adjust the size so that it can be - * handled in just a single request. - * - * Returns the improved size, which might be unmodified. - */ -unsigned int sdio_align_size(struct sdio_func *func, unsigned int sz) -{ - unsigned int orig_sz; - unsigned int blk_sz, byte_sz; - unsigned chunk_sz; - - orig_sz = sz; - - /* - * Do a first check with the controller, in case it - * wants to increase the size up to a point where it - * might need more than one block. - */ - sz = mmc_align_data_size(func->card, sz); - - /* - * If we can still do this with just a byte transfer, then - * we're done. - */ - if (sz <= sdio_max_byte_size(func)) - return sz; - - if (func->card->cccr.multi_block) { - /* - * Check if the transfer is already block aligned - */ - if ((sz % func->cur_blksize) == 0) - return sz; - - /* - * Realign it so that it can be done with one request, - * and recheck if the controller still likes it. - */ - blk_sz = ((sz + func->cur_blksize - 1) / - func->cur_blksize) * func->cur_blksize; - blk_sz = mmc_align_data_size(func->card, blk_sz); - - /* - * This value is only good if it is still just - * one request. - */ - if ((blk_sz % func->cur_blksize) == 0) - return blk_sz; - - /* - * We failed to do one request, but at least try to - * pad the remainder properly. - */ - byte_sz = mmc_align_data_size(func->card, - sz % func->cur_blksize); - if (byte_sz <= sdio_max_byte_size(func)) { - blk_sz = sz / func->cur_blksize; - return blk_sz * func->cur_blksize + byte_sz; - } - } else { - /* - * We need multiple requests, so first check that the - * controller can handle the chunk size; - */ - chunk_sz = mmc_align_data_size(func->card, - sdio_max_byte_size(func)); - if (chunk_sz == sdio_max_byte_size(func)) { - /* - * Fix up the size of the remainder (if any) - */ - byte_sz = orig_sz % chunk_sz; - if (byte_sz) { - byte_sz = mmc_align_data_size(func->card, - byte_sz); - } - - return (orig_sz / chunk_sz) * chunk_sz + byte_sz; - } - } - - /* - * The controller is simply incapable of transferring the size - * we want in decent manner, so just return the original size. - */ - return orig_sz; -} -EXPORT_SYMBOL_GPL(sdio_align_size); - - -#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27) */ - diff --git a/compat/compat-2.6.27.h b/compat/compat-2.6.27.h deleted file mode 100644 index 86019af66d27..000000000000 --- a/compat/compat-2.6.27.h +++ /dev/null @@ -1,184 +0,0 @@ -#ifndef LINUX_26_27_COMPAT_H -#define LINUX_26_27_COMPAT_H - -#include -#include -#include - -#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27)) - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#define PCI_PM_CAP_PME_SHIFT 11 - -/* I can't find a more suitable replacement... */ -#define flush_work(work) cancel_work_sync(work) - -/* - * On older kernels we do not have net_device Multi Queue support, but - * since we no longer use MQ on mac80211 we can simply use the 0 queue. - * Note that if other fullmac drivers make use of this they then need - * to be backported somehow or deal with just 1 queueue from MQ. - */ -static inline void netif_tx_wake_all_queues(struct net_device *dev) -{ - netif_wake_queue(dev); -} -static inline void netif_tx_start_all_queues(struct net_device *dev) -{ - netif_start_queue(dev); -} -static inline void netif_tx_stop_all_queues(struct net_device *dev) -{ - netif_stop_queue(dev); -} - -bool pci_pme_capable(struct pci_dev *dev, pci_power_t state); - -/* - * The net_device has a spin_lock on newer kernels, on older kernels we're out of luck - */ -#define netif_addr_lock_bh -#define netif_addr_unlock_bh - -/* - * To port this properly we'd have to port warn_slowpath_null(), - * which I'm lazy to do so just do a regular print for now. If you - * want to port this read kernel/panic.c - */ -#define __WARN_printf(arg...) do { printk(arg); __WARN(); } while (0) - -/* This is ported directly as-is on newer kernels */ -#ifndef WARN -#define WARN(condition, format...) ({ \ - int __ret_warn_on = !!(condition); \ - if (unlikely(__ret_warn_on)) \ - __WARN_printf(format); \ - unlikely(__ret_warn_on); \ -}) -#endif - -/* On 2.6.27 a second argument was added, on older kernels we ignore it */ -#define dma_mapping_error(pdev, dma_addr) dma_mapping_error(dma_addr) -#define pci_dma_mapping_error(pdev, dma_addr) dma_mapping_error(pdev, dma_addr) - -/* This is from include/linux/ieee80211.h */ -#define IEEE80211_HT_CAP_DSSSCCK40 0x1000 - -/* New link list changes added as of 2.6.27, needed for ath9k */ - -static inline void __list_cut_position(struct list_head *list, - struct list_head *head, struct list_head *entry) -{ - struct list_head *new_first = entry->next; - list->next = head->next; - list->next->prev = list; - list->prev = entry; - entry->next = list; - head->next = new_first; - new_first->prev = head; -} - -/** - * list_cut_position - cut a list into two - * @list: a new list to add all removed entries - * @head: a list with entries - * @entry: an entry within head, could be the head itself - * and if so we won't cut the list - * - * This helper moves the initial part of @head, up to and - * including @entry, from @head to @list. You should - * pass on @entry an element you know is on @head. @list - * should be an empty list or a list you do not care about - * losing its data. - * - */ -static inline void list_cut_position(struct list_head *list, - struct list_head *head, struct list_head *entry) -{ - if (list_empty(head)) - return; - if (list_is_singular(head) && - (head->next != entry && head != entry)) - return; - if (entry == head) - INIT_LIST_HEAD(list); - else - __list_cut_position(list, head, entry); -} - - -/* __list_splice as re-implemented on 2.6.27, we backport it */ -static inline void __compat_list_splice_new_27(const struct list_head *list, - struct list_head *prev, - struct list_head *next) -{ - struct list_head *first = list->next; - struct list_head *last = list->prev; - - first->prev = prev; - prev->next = first; - - last->next = next; - next->prev = last; -} - -/** - * list_splice_tail - join two lists, each list being a queue - * @list: the new list to add. - * @head: the place to add it in the first list. - */ -static inline void list_splice_tail(struct list_head *list, - struct list_head *head) -{ - if (!list_empty(list)) - __compat_list_splice_new_27(list, head->prev, head); -} - -/** - * list_splice_tail_init - join two lists and reinitialise the emptied list - * @list: the new list to add. - * @head: the place to add it in the first list. - * - * Each of the lists is a queue. - * The list at @list is reinitialised - */ -static inline void list_splice_tail_init(struct list_head *list, - struct list_head *head) -{ - if (!list_empty(list)) { - __compat_list_splice_new_27(list, head->prev, head); - INIT_LIST_HEAD(list); - } -} - -extern unsigned int mmc_align_data_size(struct mmc_card *, unsigned int); -extern unsigned int sdio_align_size(struct sdio_func *func, unsigned int sz); - -#define iwe_stream_add_value(info, event, value, ends, iwe, event_len) iwe_stream_add_value(event, value, ends, iwe, event_len) -#define iwe_stream_add_point(info, stream, ends, iwe, extra) iwe_stream_add_point(stream, ends, iwe, extra) -#define iwe_stream_add_event(info, stream, ends, iwe, event_len) iwe_stream_add_event(stream, ends, iwe, event_len) - -/* Flags available in struct iw_request_info */ -#define IW_REQUEST_FLAG_COMPAT 0x0001 /* Compat ioctl call */ - -static inline int iwe_stream_lcp_len(struct iw_request_info *info) -{ -#ifdef CONFIG_COMPAT - if (info->flags & IW_REQUEST_FLAG_COMPAT) - return IW_EV_COMPAT_LCP_LEN; -#endif - return IW_EV_LCP_LEN; -} - -#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27)) */ - -#endif /* LINUX_26_27_COMPAT_H */ diff --git a/compat/compat-2.6.28.c b/compat/compat-2.6.28.c deleted file mode 100644 index c379b19e01bd..000000000000 --- a/compat/compat-2.6.28.c +++ /dev/null @@ -1,288 +0,0 @@ -/* - * Copyright 2007 Luis R. Rodriguez - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Compatibility file for Linux wireless for kernels 2.6.28. - */ - -#include - -#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,28)) - -#include - -/* 2.6.28 compat code goes here */ - -/* - * Compat-wireless notes for USB backport stuff: - * - * urb->reject exists on 2.6.27, the poison/unpoison helpers - * did not though. The anchor poison does not exist so we cannot use them. - * - * USB anchor poising seems to exist to prevent future driver sumbissions - * of usb_anchor_urb() to an anchor marked as poisoned. For older kernels - * we cannot use that, so new usb_anchor_urb()s will be anchored. The down - * side to this should be submission of URBs will continue being anchored - * on an anchor instead of having them being rejected immediately when the - * driver realized we needed to stop. For ar9170 we poison URBs upon the - * ar9170 mac80211 stop callback(), don't think this should be so bad. - * It mean there is period of time in older kernels for which we continue - * to anchor new URBs to a known stopped anchor. We have two anchors - * (TX, and RX) - */ - -#if 0 -/** - * usb_poison_urb - reliably kill a transfer and prevent further use of an URB - * @urb: pointer to URB describing a previously submitted request, - * may be NULL - * - * This routine cancels an in-progress request. It is guaranteed that - * upon return all completion handlers will have finished and the URB - * will be totally idle and cannot be reused. These features make - * this an ideal way to stop I/O in a disconnect() callback. - * If the request has not already finished or been unlinked - * the completion handler will see urb->status == -ENOENT. - * - * After and while the routine runs, attempts to resubmit the URB will fail - * with error -EPERM. Thus even if the URB's completion handler always - * tries to resubmit, it will not succeed and the URB will become idle. - * - * This routine may not be used in an interrupt context (such as a bottom - * half or a completion handler), or when holding a spinlock, or in other - * situations where the caller can't schedule(). - * - * This routine should not be called by a driver after its disconnect - * method has returned. - */ -void usb_poison_urb(struct urb *urb) -{ - might_sleep(); - if (!(urb && urb->dev && urb->ep)) - return; -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,28)) - spin_lock_irq(&usb_reject_lock); -#endif - ++urb->reject; -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,28)) - spin_unlock_irq(&usb_reject_lock); -#endif - /* - * XXX: usb_hcd_unlink_urb() needs backporting... this is defined - * on usb hcd.c but urb.c gets access to it. That is, older kernels - * have usb_hcd_unlink_urb() but its not exported, nor can we - * re-implement it exactly. This essentially dequeues the urb from - * hw, we need to figure out a way to backport this. - */ - //usb_hcd_unlink_urb(urb, -ENOENT); - - wait_event(usb_kill_urb_queue, atomic_read(&urb->use_count) == 0); -} -EXPORT_SYMBOL_GPL(usb_poison_urb); -#endif - -void usb_unpoison_urb(struct urb *urb) -{ -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,28)) - unsigned long flags; -#endif - - if (!urb) - return; - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,28)) - spin_lock_irqsave(&usb_reject_lock, flags); -#endif - --urb->reject; -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,28)) - spin_unlock_irqrestore(&usb_reject_lock, flags); -#endif -} -EXPORT_SYMBOL_GPL(usb_unpoison_urb); - - -#if 0 -/** - * usb_poison_anchored_urbs - cease all traffic from an anchor - * @anchor: anchor the requests are bound to - * - * this allows all outstanding URBs to be poisoned starting - * from the back of the queue. Newly added URBs will also be - * poisoned - * - * This routine should not be called by a driver after its disconnect - * method has returned. - */ -void usb_poison_anchored_urbs(struct usb_anchor *anchor) -{ - struct urb *victim; - - spin_lock_irq(&anchor->lock); - // anchor->poisoned = 1; /* XXX: Cannot backport */ - while (!list_empty(&anchor->urb_list)) { - victim = list_entry(anchor->urb_list.prev, struct urb, - anchor_list); - /* we must make sure the URB isn't freed before we kill it*/ - usb_get_urb(victim); - spin_unlock_irq(&anchor->lock); - /* this will unanchor the URB */ - usb_poison_urb(victim); - usb_put_urb(victim); - spin_lock_irq(&anchor->lock); - } - spin_unlock_irq(&anchor->lock); -} -EXPORT_SYMBOL_GPL(usb_poison_anchored_urbs); -#endif - -/** - * usb_get_from_anchor - get an anchor's oldest urb - * @anchor: the anchor whose urb you want - * - * this will take the oldest urb from an anchor, - * unanchor and return it - */ -struct urb *usb_get_from_anchor(struct usb_anchor *anchor) -{ - struct urb *victim; - unsigned long flags; - - spin_lock_irqsave(&anchor->lock, flags); - if (!list_empty(&anchor->urb_list)) { - victim = list_entry(anchor->urb_list.next, struct urb, - anchor_list); - usb_get_urb(victim); - spin_unlock_irqrestore(&anchor->lock, flags); - usb_unanchor_urb(victim); - } else { - spin_unlock_irqrestore(&anchor->lock, flags); - victim = NULL; - } - - return victim; -} - -EXPORT_SYMBOL_GPL(usb_get_from_anchor); - -/** - * usb_scuttle_anchored_urbs - unanchor all an anchor's urbs - * @anchor: the anchor whose urbs you want to unanchor - * - * use this to get rid of all an anchor's urbs - */ -void usb_scuttle_anchored_urbs(struct usb_anchor *anchor) -{ - struct urb *victim; - unsigned long flags; - - spin_lock_irqsave(&anchor->lock, flags); - while (!list_empty(&anchor->urb_list)) { - victim = list_entry(anchor->urb_list.prev, struct urb, - anchor_list); - usb_get_urb(victim); - spin_unlock_irqrestore(&anchor->lock, flags); - /* this may free the URB */ - usb_unanchor_urb(victim); - usb_put_urb(victim); - spin_lock_irqsave(&anchor->lock, flags); - } - spin_unlock_irqrestore(&anchor->lock, flags); -} - -EXPORT_SYMBOL_GPL(usb_scuttle_anchored_urbs); - -/** - * usb_anchor_empty - is an anchor empty - * @anchor: the anchor you want to query - * - * returns 1 if the anchor has no urbs associated with it - */ -int usb_anchor_empty(struct usb_anchor *anchor) -{ - return list_empty(&anchor->urb_list); -} - -EXPORT_SYMBOL_GPL(usb_anchor_empty); - - -void __iomem *pci_ioremap_bar(struct pci_dev *pdev, int bar) -{ - /* - * Make sure the BAR is actually a memory resource, not an IO resource - */ - if (!(pci_resource_flags(pdev, bar) & IORESOURCE_MEM)) { - WARN_ON(1); - return NULL; - } - return ioremap_nocache(pci_resource_start(pdev, bar), - pci_resource_len(pdev, bar)); -} -EXPORT_SYMBOL_GPL(pci_ioremap_bar); - -static unsigned long round_jiffies_common(unsigned long j, int cpu, - bool force_up) -{ - int rem; - unsigned long original = j; - - /* - * We don't want all cpus firing their timers at once hitting the - * same lock or cachelines, so we skew each extra cpu with an extra - * 3 jiffies. This 3 jiffies came originally from the mm/ code which - * already did this. - * The skew is done by adding 3*cpunr, then round, then subtract this - * extra offset again. - */ - j += cpu * 3; - - rem = j % HZ; - - /* - * If the target jiffie is just after a whole second (which can happen - * due to delays of the timer irq, long irq off times etc etc) then - * we should round down to the whole second, not up. Use 1/4th second - * as cutoff for this rounding as an extreme upper bound for this. - * But never round down if @force_up is set. - */ - if (rem < HZ/4 && !force_up) /* round down */ - j = j - rem; - else /* round up */ - j = j - rem + HZ; - - /* now that we have rounded, subtract the extra skew again */ - j -= cpu * 3; - - if (j <= jiffies) /* rounding ate our timeout entirely; */ - return original; - return j; -} - -/** - * round_jiffies_up - function to round jiffies up to a full second - * @j: the time in (absolute) jiffies that should be rounded - * - * This is the same as round_jiffies() except that it will never - * round down. This is useful for timeouts for which the exact time - * of firing does not matter too much, as long as they don't fire too - * early. - */ -unsigned long round_jiffies_up(unsigned long j) -{ - return round_jiffies_common(j, raw_smp_processor_id(), true); -} -EXPORT_SYMBOL_GPL(round_jiffies_up); - -void skb_add_rx_frag(struct sk_buff *skb, int i, struct page *page, int off, - int size) -{ - skb_fill_page_desc(skb, i, page, off, size); - skb->len += size; - skb->data_len += size; - skb->truesize += size; -} -EXPORT_SYMBOL(skb_add_rx_frag); - -#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,28) */ diff --git a/compat/compat-2.6.28.h b/compat/compat-2.6.28.h deleted file mode 100644 index f158cbefc220..000000000000 --- a/compat/compat-2.6.28.h +++ /dev/null @@ -1,186 +0,0 @@ -#ifndef LINUX_26_28_COMPAT_H -#define LINUX_26_28_COMPAT_H - -#include -#include -#include - -#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,28)) - -#include -#include -#include - -#ifndef ETH_P_PAE -#define ETH_P_PAE 0x888E /* Port Access Entity (IEEE 802.1X) */ -#endif - -#include - -#ifndef WARN_ONCE -#define WARN_ONCE(condition, format...) ({ \ - static int __warned; \ - int __ret_warn_once = !!(condition); \ - \ - if (unlikely(__ret_warn_once)) \ - if (WARN(!__warned, format)) \ - __warned = 1; \ - unlikely(__ret_warn_once); \ -}) -#endif /* From include/asm-generic/bug.h */ - -#include -#include -#include -#ifdef pcmcia_parse_tuple -#undef pcmcia_parse_tuple -#define pcmcia_parse_tuple(tuple, parse) pccard_parse_tuple(tuple, parse) -#endif - -#if 0 -extern void usb_poison_urb(struct urb *urb); -#endif -extern void usb_unpoison_urb(struct urb *urb); - -#if 0 -extern void usb_poison_anchored_urbs(struct usb_anchor *anchor); -#endif - -extern struct urb *usb_get_from_anchor(struct usb_anchor *anchor); -extern void usb_scuttle_anchored_urbs(struct usb_anchor *anchor); -extern int usb_anchor_empty(struct usb_anchor *anchor); - - -void __iomem *pci_ioremap_bar(struct pci_dev *pdev, int bar); - -/** - * skb_queue_is_last - check if skb is the last entry in the queue - * @list: queue head - * @skb: buffer - * - * Returns true if @skb is the last buffer on the list. - */ -static inline bool skb_queue_is_last(const struct sk_buff_head *list, - const struct sk_buff *skb) -{ - return (skb->next == (struct sk_buff *) list); -} - -/** - * skb_queue_next - return the next packet in the queue - * @list: queue head - * @skb: current buffer - * - * Return the next packet in @list after @skb. It is only valid to - * call this if skb_queue_is_last() evaluates to false. - */ -static inline struct sk_buff *skb_queue_next(const struct sk_buff_head *list, - const struct sk_buff *skb) -{ - /* This BUG_ON may seem severe, but if we just return then we - * are going to dereference garbage. - */ - BUG_ON(skb_queue_is_last(list, skb)); - return skb->next; -} - -/** - * __skb_queue_head_init - initialize non-spinlock portions of sk_buff_head - * @list: queue to initialize - * - * This initializes only the list and queue length aspects of - * an sk_buff_head object. This allows to initialize the list - * aspects of an sk_buff_head without reinitializing things like - * the spinlock. It can also be used for on-stack sk_buff_head - * objects where the spinlock is known to not be used. - */ -static inline void __skb_queue_head_init(struct sk_buff_head *list) -{ - list->prev = list->next = (struct sk_buff *)list; - list->qlen = 0; -} - -static inline void __skb_queue_splice(const struct sk_buff_head *list, - struct sk_buff *prev, - struct sk_buff *next) -{ - struct sk_buff *first = list->next; - struct sk_buff *last = list->prev; - - first->prev = prev; - prev->next = first; - - last->next = next; - next->prev = last; -} - -/** - * skb_queue_splice - join two skb lists, this is designed for stacks - * @list: the new list to add - * @head: the place to add it in the first list - */ -static inline void skb_queue_splice(const struct sk_buff_head *list, - struct sk_buff_head *head) -{ - if (!skb_queue_empty(list)) { - __skb_queue_splice(list, (struct sk_buff *) head, head->next); - head->qlen += list->qlen; - } -} - -/** - * skb_queue_splice_tail - join two skb lists and reinitialise the emptied list - * @list: the new list to add - * @head: the place to add it in the first list - * - * Each of the lists is a queue. - * The list at @list is reinitialised - */ -static inline void skb_queue_splice_tail_init(struct sk_buff_head *list, - struct sk_buff_head *head) -{ - if (!skb_queue_empty(list)) { - __skb_queue_splice(list, head->prev, (struct sk_buff *) head); - head->qlen += list->qlen; - __skb_queue_head_init(list); - } -} /* From include/linux/skbuff.h */ - -#ifndef DECLARE_TRACE - -#define TP_PROTO(args...) args -#define TP_ARGS(args...) args - -#define DECLARE_TRACE(name, proto, args) \ - static inline void _do_trace_##name(struct tracepoint *tp, proto) \ - { } \ - static inline void trace_##name(proto) \ - { } \ - static inline int register_trace_##name(void (*probe)(proto)) \ - { \ - return -ENOSYS; \ - } \ - static inline int unregister_trace_##name(void (*probe)(proto)) \ - { \ - return -ENOSYS; \ - } - -#define EXPORT_TRACEPOINT_SYMBOL_GPL(name) -#define EXPORT_TRACEPOINT_SYMBOL(name) - - -#endif - -/* openSuse includes round_jiffies_up in it's kernel 2.6.27. - * This is needed to prevent conflicts with the openSuse definition. - */ -#define round_jiffies_up backport_round_jiffies_up - -unsigned long round_jiffies_up(unsigned long j); - -extern void skb_add_rx_frag(struct sk_buff *skb, int i, struct page *page, - int off, int size); - -#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,28)) */ - -#endif /* LINUX_26_28_COMPAT_H */ diff --git a/compat/compat-2.6.29.c b/compat/compat-2.6.29.c deleted file mode 100644 index 490edac3fc27..000000000000 --- a/compat/compat-2.6.29.c +++ /dev/null @@ -1,40 +0,0 @@ -/* - * Copyright 2007 Luis R. Rodriguez - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Compatibility file for Linux wireless for kernels 2.6.29. - */ - -#include - -#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,29)) - -#include - -/** - * usb_unpoison_anchored_urbs - let an anchor be used successfully again - * @anchor: anchor the requests are bound to - * - * Reverses the effect of usb_poison_anchored_urbs - * the anchor can be used normally after it returns - */ -void usb_unpoison_anchored_urbs(struct usb_anchor *anchor) -{ - unsigned long flags; - struct urb *lazarus; - - spin_lock_irqsave(&anchor->lock, flags); - list_for_each_entry(lazarus, &anchor->urb_list, anchor_list) { - usb_unpoison_urb(lazarus); - } - //anchor->poisoned = 0; /* XXX: cannot backport */ - spin_unlock_irqrestore(&anchor->lock, flags); -} -EXPORT_SYMBOL_GPL(usb_unpoison_anchored_urbs); - - -#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,29) */ - diff --git a/compat/compat-2.6.29.h b/compat/compat-2.6.29.h deleted file mode 100644 index fc7d9835f3f6..000000000000 --- a/compat/compat-2.6.29.h +++ /dev/null @@ -1,55 +0,0 @@ -#ifndef LINUX_26_29_COMPAT_H -#define LINUX_26_29_COMPAT_H - -#include -#include -#include - -#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,29)) - -#include -#include - -/** - * skb_queue_is_first - check if skb is the first entry in the queue - * @list: queue head - * @skb: buffer - * - * Returns true if @skb is the first buffer on the list. - */ -static inline bool skb_queue_is_first(const struct sk_buff_head *list, - const struct sk_buff *skb) -{ - return (skb->prev == (struct sk_buff *) list); -} - -/** - * skb_queue_prev - return the prev packet in the queue - * @list: queue head - * @skb: current buffer - * - * Return the prev packet in @list before @skb. It is only valid to - * call this if skb_queue_is_first() evaluates to false. - */ -static inline struct sk_buff *skb_queue_prev(const struct sk_buff_head *list, - const struct sk_buff *skb) -{ - /* This BUG_ON may seem severe, but if we just return then we - * are going to dereference garbage. - */ - BUG_ON(skb_queue_is_first(list, skb)); - return skb->prev; -} - -extern void usb_unpoison_anchored_urbs(struct usb_anchor *anchor); - -#define DIV_ROUND_CLOSEST(x, divisor)( \ -{ \ - typeof(divisor) __divisor = divisor; \ - (((x) + ((__divisor) / 2)) / (__divisor)); \ -} \ -) - -#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,29)) */ - -#endif /* LINUX_26_29_COMPAT_H */ diff --git a/compat/compat-2.6.30.c b/compat/compat-2.6.30.c deleted file mode 100644 index ce25dfda2e83..000000000000 --- a/compat/compat-2.6.30.c +++ /dev/null @@ -1,18 +0,0 @@ -/* - * Copyright 2007 Luis R. Rodriguez - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Compatibility file for Linux wireless for kernels 2.6.30. - */ - -#include - -#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,30)) - -/* 2.6.30 compat code goes here */ - -#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,30) */ - diff --git a/compat/compat-2.6.30.h b/compat/compat-2.6.30.h deleted file mode 100644 index ed31198de9e9..000000000000 --- a/compat/compat-2.6.30.h +++ /dev/null @@ -1,21 +0,0 @@ -#ifndef LINUX_26_30_COMPAT_H -#define LINUX_26_30_COMPAT_H - -#include -#include -#include - -#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,30)) - -#ifndef TP_PROTO -#define TP_PROTO(args...) TPPROTO(args) -#endif -#ifndef TP_ARGS -#define TP_ARGS(args...) TPARGS(args) -#endif - -#define IRQ_WAKE_THREAD (2) - -#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,30)) */ - -#endif /* LINUX_26_30_COMPAT_H */ diff --git a/compat/compat-2.6.31.c b/compat/compat-2.6.31.c deleted file mode 100644 index a10211541cda..000000000000 --- a/compat/compat-2.6.31.c +++ /dev/null @@ -1,64 +0,0 @@ -/* - * Copyright 2007 Luis R. Rodriguez - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Compatibility file for Linux wireless for kernels 2.6.31. - */ - -#include - -#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,31)) - -#include - -/** - * genl_register_family_with_ops - register a generic netlink family - * @family: generic netlink family - * @ops: operations to be registered - * @n_ops: number of elements to register - * - * Registers the specified family and operations from the specified table. - * Only one family may be registered with the same family name or identifier. - * - * The family id may equal GENL_ID_GENERATE causing an unique id to - * be automatically generated and assigned. - * - * Either a doit or dumpit callback must be specified for every registered - * operation or the function will fail. Only one operation structure per - * command identifier may be registered. - * - * See include/net/genetlink.h for more documenation on the operations - * structure. - * - * This is equivalent to calling genl_register_family() followed by - * genl_register_ops() for every operation entry in the table taking - * care to unregister the family on error path. - * - * Return 0 on success or a negative error code. - */ -int genl_register_family_with_ops(struct genl_family *family, - struct genl_ops *ops, size_t n_ops) -{ - int err, i; - - err = genl_register_family(family); - if (err) - return err; - - for (i = 0; i < n_ops; ++i, ++ops) { - err = genl_register_ops(family, ops); - if (err) - goto err_out; - } - return 0; -err_out: - genl_unregister_family(family); - return err; -} -EXPORT_SYMBOL(genl_register_family_with_ops); - -#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,31)) */ - diff --git a/compat/compat-2.6.31.h b/compat/compat-2.6.31.h deleted file mode 100644 index e46334af3565..000000000000 --- a/compat/compat-2.6.31.h +++ /dev/null @@ -1,184 +0,0 @@ -#ifndef LINUX_26_31_COMPAT_H -#define LINUX_26_31_COMPAT_H - -#include -#include -#include - -#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,31)) - -#include -#include -#include -#include -#include -#include - -/* - * These macros allow us to backport rfkill without any - * changes on cfg80211 through compat.diff. Note that this - * file will be included by rfkill_backport.h so we must - * not conflict with things there. - */ -#define rfkill_get_led_trigger_name backport_rfkill_get_led_trigger_name -#define rfkill_set_led_trigger_name backport_rfkill_set_led_trigger_name -#define rfkill_set_hw_state backport_rfkill_set_hw_state -#define rfkill_set_sw_state backport_rfkill_set_sw_state -#define rfkill_init_sw_state backport_rfkill_init_sw_state -#define rfkill_set_states backport_rfkill_set_states -#define rfkill_pause_polling backport_rfkill_pause_polling -#define rfkill_resume_polling backport_rfkill_resume_polling -#define rfkill_blocked backport_rfkill_blocked -#define rfkill_alloc backport_rfkill_alloc -#define rfkill_register backport_rfkill_register -#define rfkill_unregister backport_rfkill_unregister -#define rfkill_destroy backport_rfkill_destroy - -#ifndef ERFKILL -#if !defined(CONFIG_ALPHA) && !defined(CONFIG_MIPS) && !defined(CONFIG_PARISC) && !defined(CONFIG_SPARC) -#define ERFKILL 132 /* Operation not possible due to RF-kill */ -#endif -#ifdef CONFIG_ALPHA -#define ERFKILL 138 /* Operation not possible due to RF-kill */ -#endif -#ifdef CONFIG_MIPS -#define ERFKILL 167 /* Operation not possible due to RF-kill */ -#endif -#ifdef CONFIG_PARISC -#define ERFKILL 256 /* Operation not possible due to RF-kill */ -#endif -#ifdef CONFIG_SPARC -#define ERFKILL 134 /* Operation not possible due to RF-kill */ -#endif -#endif - -#ifndef NETDEV_PRE_UP -#define NETDEV_PRE_UP 0x000D -#endif - -#ifndef SDIO_DEVICE_ID_MARVELL_8688WLAN -#define SDIO_DEVICE_ID_MARVELL_8688WLAN 0x9104 -#endif - -struct compat_threaded_irq { - unsigned int irq; - irq_handler_t handler; - irq_handler_t thread_fn; - void *dev_id; - char wq_name[64]; - struct workqueue_struct *wq; - struct work_struct work; -}; - -/* - * kmemleak was introduced on 2.6.31, since older kernels do not have - * we simply ignore its tuning. - */ -static inline void kmemleak_ignore(const void *ptr) -{ - return; -} - -static inline void kmemleak_not_leak(const void *ptr) -{ - return; -} - -static inline void kmemleak_no_scan(const void *ptr) -{ - return; -} - -/* - * Added via adf30907d63893e4208dfe3f5c88ae12bc2f25d5 - * - * There is no _sk_dst on older kernels, so just set the - * old dst to NULL and release it directly. - */ -static inline void skb_dst_drop(struct sk_buff *skb) -{ - dst_release(skb->dst); - skb->dst = NULL; -} - -extern int genl_register_family_with_ops(struct genl_family *family, - struct genl_ops *ops, size_t n_ops); - - -/* Backport threaded IRQ support */ - -static inline -void compat_irq_work(struct work_struct *work) -{ - struct compat_threaded_irq *comp = container_of(work, struct compat_threaded_irq, work); - comp->thread_fn(comp->irq, comp->dev_id); -} - -static inline -irqreturn_t compat_irq_dispatcher(int irq, void *dev_id) -{ - struct compat_threaded_irq *comp = dev_id; - irqreturn_t res; - - res = comp->handler(irq, comp->dev_id); - if (res == IRQ_WAKE_THREAD) { - queue_work(comp->wq, &comp->work); - res = IRQ_HANDLED; - } - - return res; -} - -static inline -int compat_request_threaded_irq(struct compat_threaded_irq *comp, - unsigned int irq, - irq_handler_t handler, - irq_handler_t thread_fn, - unsigned long flags, - const char *name, - void *dev_id) -{ - comp->irq = irq; - comp->handler = handler; - comp->thread_fn = thread_fn; - comp->dev_id = dev_id; - INIT_WORK(&comp->work, compat_irq_work); - - if (!comp->wq) { - snprintf(comp->wq_name, sizeof(comp->wq_name), - "compirq/%u-%s", irq, name); - comp->wq = create_singlethread_workqueue(comp->wq_name); - if (!comp->wq) { - printk(KERN_ERR "Failed to create compat-threaded-IRQ workqueue %s\n", - comp->wq_name); - return -ENOMEM; - } - } - return request_irq(irq, compat_irq_dispatcher, flags, name, comp); -} - -static inline -void compat_free_threaded_irq(struct compat_threaded_irq *comp) -{ - free_irq(comp->irq, comp); -} - -static inline -void compat_destroy_threaded_irq(struct compat_threaded_irq *comp) -{ - if (comp->wq) - destroy_workqueue(comp->wq); - comp->wq = NULL; -} - -static inline -void compat_synchronize_threaded_irq(struct compat_threaded_irq *comp) -{ - synchronize_irq(comp->irq); - cancel_work_sync(&comp->work); -} - - -#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,31)) */ - -#endif /* LINUX_26_31_COMPAT_H */ diff --git a/compat/compat-2.6.32.c b/compat/compat-2.6.32.c deleted file mode 100644 index 91d03b27383c..000000000000 --- a/compat/compat-2.6.32.c +++ /dev/null @@ -1,124 +0,0 @@ -/* - * Copyright 2007 Luis R. Rodriguez - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Compatibility file for Linux wireless for kernels 2.6.32. - */ - -#include - -#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,32)) - -#include - -int __dev_addr_add(struct dev_addr_list **list, int *count, - void *addr, int alen, int glbl) -{ - struct dev_addr_list *da; - - for (da = *list; da != NULL; da = da->next) { - if (memcmp(da->da_addr, addr, da->da_addrlen) == 0 && - da->da_addrlen == alen) { - if (glbl) { - int old_glbl = da->da_gusers; - da->da_gusers = 1; - if (old_glbl) - return 0; - } - da->da_users++; - return 0; - } - } - - da = kzalloc(sizeof(*da), GFP_ATOMIC); - if (da == NULL) - return -ENOMEM; - memcpy(da->da_addr, addr, alen); - da->da_addrlen = alen; - da->da_users = 1; - da->da_gusers = glbl ? 1 : 0; - da->next = *list; - *list = da; - (*count)++; - return 0; -} - -int __dev_addr_delete(struct dev_addr_list **list, int *count, - void *addr, int alen, int glbl) -{ - struct dev_addr_list *da; - - for (; (da = *list) != NULL; list = &da->next) { - if (memcmp(da->da_addr, addr, da->da_addrlen) == 0 && - alen == da->da_addrlen) { - if (glbl) { - int old_glbl = da->da_gusers; - da->da_gusers = 0; - if (old_glbl == 0) - break; - } - if (--da->da_users) - return 0; - - *list = da->next; - kfree(da); - (*count)--; - return 0; - } - } - return -ENOENT; -} - -int __dev_addr_sync(struct dev_addr_list **to, int *to_count, - struct dev_addr_list **from, int *from_count) -{ - struct dev_addr_list *da, *next; - int err = 0; - - da = *from; - while (da != NULL) { - next = da->next; - if (!da->da_synced) { - err = __dev_addr_add(to, to_count, - da->da_addr, da->da_addrlen, 0); - if (err < 0) - break; - da->da_synced = 1; - da->da_users++; - } else if (da->da_users == 1) { - __dev_addr_delete(to, to_count, - da->da_addr, da->da_addrlen, 0); - __dev_addr_delete(from, from_count, - da->da_addr, da->da_addrlen, 0); - } - da = next; - } - return err; -} -EXPORT_SYMBOL_GPL(__dev_addr_sync); - -void __dev_addr_unsync(struct dev_addr_list **to, int *to_count, - struct dev_addr_list **from, int *from_count) -{ - struct dev_addr_list *da, *next; - - da = *from; - while (da != NULL) { - next = da->next; - if (da->da_synced) { - __dev_addr_delete(to, to_count, - da->da_addr, da->da_addrlen, 0); - da->da_synced = 0; - __dev_addr_delete(from, from_count, - da->da_addr, da->da_addrlen, 0); - } - da = next; - } -} -EXPORT_SYMBOL_GPL(__dev_addr_unsync); - -#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,32)) */ - diff --git a/compat/compat-2.6.32.h b/compat/compat-2.6.32.h deleted file mode 100644 index 1362e3e074b1..000000000000 --- a/compat/compat-2.6.32.h +++ /dev/null @@ -1,79 +0,0 @@ -#ifndef LINUX_26_32_COMPAT_H -#define LINUX_26_32_COMPAT_H - -#include -#include -#include - -#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,32)) - -#include -#include -#include - -#define SDIO_VENDOR_ID_INTEL 0x0089 -#define SDIO_DEVICE_ID_INTEL_IWMC3200WIMAX 0x1402 -#define SDIO_DEVICE_ID_INTEL_IWMC3200WIFI 0x1403 -#define SDIO_DEVICE_ID_INTEL_IWMC3200TOP 0x1404 -#define SDIO_DEVICE_ID_INTEL_IWMC3200GPS 0x1405 -#define SDIO_DEVICE_ID_INTEL_IWMC3200BT 0x1406 - -/* - * struct genl_multicast_group was made netns aware through - * patch "genetlink: make netns aware" by johannes, we just - * force this to always use the default init_net - */ -#define genl_info_net(x) &init_net -/* Just use init_net for older kernels */ -#define get_net_ns_by_pid(x) &init_net - -/* net namespace is lost */ -#define genlmsg_multicast_netns(a, b, c, d, e) genlmsg_multicast(b, c, d, e) -#define genlmsg_multicast_allns(a, b, c, d) genlmsg_multicast(a, b, c, d) - -#define dev_change_net_namespace(a, b, c) (-EOPNOTSUPP) - -#define SET_NETDEV_DEVTYPE(netdev, type) - -#ifdef __KERNEL__ -/* Driver transmit return codes */ -enum netdev_tx { - BACKPORT_NETDEV_TX_OK = NETDEV_TX_OK, /* driver took care of packet */ - BACKPORT_NETDEV_TX_BUSY = NETDEV_TX_BUSY, /* driver tx path was busy*/ - BACKPORT_NETDEV_TX_LOCKED = NETDEV_TX_LOCKED, /* driver tx lock was already taken */ -}; -typedef enum netdev_tx netdev_tx_t; -#endif /* __KERNEL__ */ - - -/* - * dev_pm_ops is only available on kernels >= 2.6.29, for - * older kernels we rely on reverting the work to old - * power management style stuff. - */ -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,29)) -/* - * Use this if you want to use the same suspend and resume callbacks for suspend - * to RAM and hibernation. - */ -#define SIMPLE_DEV_PM_OPS(name, suspend_fn, resume_fn) \ -struct dev_pm_ops name = { \ - .suspend = suspend_fn, \ - .resume = resume_fn, \ - .freeze = suspend_fn, \ - .thaw = resume_fn, \ - .poweroff = suspend_fn, \ - .restore = resume_fn, \ -} -#else -#define SIMPLE_DEV_PM_OPS(name, suspend_fn, resume_fn) -#endif /* >= 2.6.29 */ - -#define wireless_send_event(a, b, c, d) wireless_send_event(a, b, c, (char * ) d) - -/* The export symbol in changed in compat/patches/15-symbol-export-conflicts.patch */ -#define ieee80211_rx(hw, skb) mac80211_ieee80211_rx(hw, skb) - -#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,32)) */ - -#endif /* LINUX_26_32_COMPAT_H */ diff --git a/compat/compat-2.6.33.c b/compat/compat-2.6.33.c deleted file mode 100644 index 2fccadbcb574..000000000000 --- a/compat/compat-2.6.33.c +++ /dev/null @@ -1,16 +0,0 @@ -/* - * Copyright 2007 Luis R. Rodriguez - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Compatibility file for Linux wireless for kernels 2.6.33. - */ - -#include - -#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,33)) - -#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,33)) */ - diff --git a/compat/compat-2.6.33.h b/compat/compat-2.6.33.h deleted file mode 100644 index 528627eab78e..000000000000 --- a/compat/compat-2.6.33.h +++ /dev/null @@ -1,15 +0,0 @@ -#ifndef LINUX_26_33_COMPAT_H -#define LINUX_26_33_COMPAT_H - -#include -#include -#include - -#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,33)) - -#define IFF_DONT_BRIDGE 0x800 /* disallow bridging this ether dev */ -/* source: include/linux/if.h */ - -#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,33)) */ - -#endif /* LINUX_26_33_COMPAT_H */ diff --git a/compat/compat.h b/compat/compat.h deleted file mode 100644 index 76e998d320bf..000000000000 --- a/compat/compat.h +++ /dev/null @@ -1,26 +0,0 @@ -#ifndef LINUX_26_COMPAT_H -#define LINUX_26_COMPAT_H - -#include -#include -#include - -/* - * Each compat file represents compatibility code for new kernel - * code introduced for *that* kernel revision. - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#endif /* LINUX_26_COMPAT_H */ -- 2.30.2