diff options
Diffstat (limited to 'package/mac80211/patches/040-linux_3_9_compat.patch')
| -rw-r--r-- | package/mac80211/patches/040-linux_3_9_compat.patch | 153 |
1 files changed, 153 insertions, 0 deletions
diff --git a/package/mac80211/patches/040-linux_3_9_compat.patch b/package/mac80211/patches/040-linux_3_9_compat.patch new file mode 100644 index 0000000..d83c39c --- /dev/null +++ b/package/mac80211/patches/040-linux_3_9_compat.patch @@ -0,0 +1,153 @@ +--- a/include/linux/compat-2.6.h ++++ b/include/linux/compat-2.6.h +@@ -69,6 +69,7 @@ void compat_dependency_symbol(void); + #include <linux/compat-3.6.h> + #include <linux/compat-3.7.h> + #include <linux/compat-3.8.h> ++#include <linux/compat-3.9.h> + + #endif /* __ASSEMBLY__ */ + +--- /dev/null ++++ b/include/linux/compat-3.9.h +@@ -0,0 +1,140 @@ ++#ifndef LINUX_3_9_COMPAT_H ++#define LINUX_3_9_COMPAT_H ++ ++#include <linux/version.h> ++ ++#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,9,0)) ++ ++#include <linux/idr.h> ++#include <linux/list.h> ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,25)) ++#include <linux/rculist.h> ++#endif ++#include <net/sock.h> ++#include <linux/tty.h> ++#include <linux/tty_flip.h> ++ ++/* include this before changing hlist_for_each_* to use the old versions. */ ++#include <net/sch_generic.h> ++ ++ ++/** ++ * backport of idr idr_alloc() usage ++ * ++ * This backports a patch series send by Tejun Heo: ++ * https://lkml.org/lkml/2013/2/2/159 ++ */ ++static inline void compat_idr_destroy(struct idr *idp) ++{ ++ idr_remove_all(idp); ++ idr_destroy(idp); ++} ++#define idr_destroy(idp) compat_idr_destroy(idp) ++ ++static inline int idr_alloc(struct idr *idr, void *ptr, int start, int end, ++ gfp_t gfp_mask) ++{ ++ int id, ret; ++ ++ do { ++ if (!idr_pre_get(idr, gfp_mask)) ++ return -ENOMEM; ++ ret = idr_get_new_above(idr, ptr, start, &id); ++ if (!ret && id > end) { ++ idr_remove(idr, id); ++ ret = -ENOSPC; ++ } ++ } while (ret == -EAGAIN); ++ ++ return ret ? ret : id; ++} ++ ++static inline void idr_preload(gfp_t gfp_mask) ++{ ++} ++ ++static inline void idr_preload_end(void) ++{ ++} ++ ++ ++/** ++ * backport: ++ * ++ * commit 0bbacca7c3911451cea923b0ad6389d58e3d9ce9 ++ * Author: Sasha Levin <sasha.levin@oracle.com> ++ * Date: Thu Feb 7 12:32:18 2013 +1100 ++ * ++ * hlist: drop the node parameter from iterators ++ */ ++ ++#define hlist_entry_safe(ptr, type, member) \ ++ (ptr) ? hlist_entry(ptr, type, member) : NULL ++ ++#undef hlist_for_each_entry ++/** ++ * hlist_for_each_entry - iterate over list of given type ++ * @pos: the type * to use as a loop cursor. ++ * @head: the head for your list. ++ * @member: the name of the hlist_node within the struct. ++ */ ++#define hlist_for_each_entry(pos, head, member) \ ++ for (pos = hlist_entry_safe((head)->first, typeof(*(pos)), member); \ ++ pos; \ ++ pos = hlist_entry_safe((pos)->member.next, typeof(*(pos)), member)) ++ ++#undef hlist_for_each_entry_safe ++/** ++ * hlist_for_each_entry_safe - iterate over list of given type safe against removal of list entry ++ * @pos: the type * to use as a loop cursor. ++ * @n: another &struct hlist_node to use as temporary storage ++ * @head: the head for your list. ++ * @member: the name of the hlist_node within the struct. ++ */ ++#define hlist_for_each_entry_safe(pos, n, head, member) \ ++ for (pos = hlist_entry_safe((head)->first, typeof(*pos), member); \ ++ pos && ({ n = pos->member.next; 1; }); \ ++ pos = hlist_entry_safe(n, typeof(*pos), member)) ++ ++#undef hlist_for_each_entry_rcu ++/** ++ * hlist_for_each_entry_rcu - iterate over rcu list of given type ++ * @pos: the type * to use as a loop cursor. ++ * @head: the head for your list. ++ * @member: the name of the hlist_node within the struct. ++ * ++ * This list-traversal primitive may safely run concurrently with ++ * the _rcu list-mutation primitives such as hlist_add_head_rcu() ++ * as long as the traversal is guarded by rcu_read_lock(). ++ */ ++#define hlist_for_each_entry_rcu(pos, head, member) \ ++ for (pos = hlist_entry_safe (rcu_dereference_raw(hlist_first_rcu(head)),\ ++ typeof(*(pos)), member); \ ++ pos; \ ++ pos = hlist_entry_safe(rcu_dereference_raw(hlist_next_rcu( \ ++ &(pos)->member)), typeof(*(pos)), member)) ++ ++#undef sk_for_each ++#define sk_for_each(__sk, list) \ ++ hlist_for_each_entry(__sk, list, sk_node) ++ ++#define tty_flip_buffer_push(port) tty_flip_buffer_push((port)->tty) ++#define tty_insert_flip_string(port, chars, size) tty_insert_flip_string((port)->tty, chars, size) ++ ++/** ++ * backport of: ++ * ++ * commit 496ad9aa8ef448058e36ca7a787c61f2e63f0f54 ++ * Author: Al Viro <viro@zeniv.linux.org.uk> ++ * Date: Wed Jan 23 17:07:38 2013 -0500 ++ * ++ * new helper: file_inode(file) ++ */ ++static inline struct inode *file_inode(struct file *f) ++{ ++ return f->f_path.dentry->d_inode; ++} ++ ++#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(3,9,0)) */ ++ ++#endif /* LINUX_3_9_COMPAT_H */ |