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-rw-r--r--package/madwifi/patches-testing/124-linux24_compat.patch202
1 files changed, 202 insertions, 0 deletions
diff --git a/package/madwifi/patches-testing/124-linux24_compat.patch b/package/madwifi/patches-testing/124-linux24_compat.patch
new file mode 100644
index 000000000..2ab9364b9
--- /dev/null
+++ b/package/madwifi/patches-testing/124-linux24_compat.patch
@@ -0,0 +1,202 @@
+--- a/ath/if_athvar.h
++++ b/ath/if_athvar.h
+@@ -129,6 +129,11 @@
+ #define ATH_GET_NETDEV_DEV(ndev) ((ndev)->class_dev.dev)
+ #endif
+
++#ifndef NETDEV_TX_OK
++#define NETDEV_TX_OK 0
++#define NETDEV_TX_BUSY 1
++#endif
++
+ #if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,23)
+ static inline struct net_device *_alloc_netdev(int sizeof_priv, const char *mask,
+ void (*setup)(struct net_device *))
+--- a/ath/if_ath_radar.c
++++ b/ath/if_ath_radar.c
+@@ -89,6 +89,13 @@
+ #define nofloat_pct(_value, _pct) \
+ ( (_value * (1000 + _pct)) / 1000 )
+
++#ifndef list_for_each_entry_reverse
++#define list_for_each_entry_reverse(pos, head, member) \
++ for (pos = list_entry((head)->prev, typeof(*pos), member); \
++ prefetch(pos->member.prev), &pos->member != (head); \
++ pos = list_entry(pos->member.prev, typeof(*pos), member))
++#endif
++
+ struct radar_pattern_specification {
+ /* The name of the rule/specification (i.e. what did we detect) */
+ const char *name;
+--- a/ath/if_ath.c
++++ b/ath/if_ath.c
+@@ -4878,6 +4878,46 @@
+ return (txqs & (1 << qnum));
+ }
+
++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,15)
++static inline int atomic_cmpxchg(atomic_t *v, int old, int new)
++{
++ int ret;
++ unsigned long flags;
++
++ local_irq_save(flags);
++ ret = v->counter;
++ if (likely(ret == old))
++ v->counter = new;
++ local_irq_restore(flags);
++
++ return ret;
++}
++
++/**
++ * atomic_add_unless - add unless the number is a given value
++ * @v: pointer of type atomic_t
++ * @a: the amount to add to v...
++ * @u: ...unless v is equal to u.
++ *
++ * Atomically adds @a to @v, so long as it was not @u.
++ * Returns non-zero if @v was not @u, and zero otherwise.
++ */
++static __inline__ int atomic_add_unless(atomic_t *v, int a, int u)
++{
++ int c, old;
++ c = atomic_read(v);
++ for (;;) {
++ if (unlikely(c == (u)))
++ break;
++ old = atomic_cmpxchg((v), c, c + (a));
++ if (likely(old == c))
++ break;
++ c = old;
++ }
++ return c != (u);
++}
++#endif
++
+ /*
+ * Generate beacon frame and queue cab data for a VAP.
+ */
+--- /dev/null
++++ b/net80211/sort.c
+@@ -0,0 +1,120 @@
++/*
++ * A fast, small, non-recursive O(nlog n) sort for the Linux kernel
++ *
++ * Jan 23 2005 Matt Mackall <mpm@selenic.com>
++ */
++
++#include <linux/kernel.h>
++#include <linux/module.h>
++#include <linux/slab.h>
++
++static void u32_swap(void *a, void *b, int size)
++{
++ u32 t = *(u32 *)a;
++ *(u32 *)a = *(u32 *)b;
++ *(u32 *)b = t;
++}
++
++static void generic_swap(void *a, void *b, int size)
++{
++ char t;
++
++ do {
++ t = *(char *)a;
++ *(char *)a++ = *(char *)b;
++ *(char *)b++ = t;
++ } while (--size > 0);
++}
++
++/**
++ * sort - sort an array of elements
++ * @base: pointer to data to sort
++ * @num: number of elements
++ * @size: size of each element
++ * @cmp: pointer to comparison function
++ * @swap: pointer to swap function or NULL
++ *
++ * This function does a heapsort on the given array. You may provide a
++ * swap function optimized to your element type.
++ *
++ * Sorting time is O(n log n) both on average and worst-case. While
++ * qsort is about 20% faster on average, it suffers from exploitable
++ * O(n*n) worst-case behavior and extra memory requirements that make
++ * it less suitable for kernel use.
++ */
++
++static void sort(void *base, size_t num, size_t size,
++ int (*cmp)(const void *, const void *),
++ void (*swap)(void *, void *, int size))
++{
++ /* pre-scale counters for performance */
++ int i = (num/2 - 1) * size, n = num * size, c, r;
++
++ if (!swap)
++ swap = (size == 4 ? u32_swap : generic_swap);
++
++ /* heapify */
++ for ( ; i >= 0; i -= size) {
++ for (r = i; r * 2 + size < n; r = c) {
++ c = r * 2 + size;
++ if (c < n - size && cmp(base + c, base + c + size) < 0)
++ c += size;
++ if (cmp(base + r, base + c) >= 0)
++ break;
++ swap(base + r, base + c, size);
++ }
++ }
++
++ /* sort */
++ for (i = n - size; i >= 0; i -= size) {
++ swap(base, base + i, size);
++ for (r = 0; r * 2 + size < i; r = c) {
++ c = r * 2 + size;
++ if (c < i - size && cmp(base + c, base + c + size) < 0)
++ c += size;
++ if (cmp(base + r, base + c) >= 0)
++ break;
++ swap(base + r, base + c, size);
++ }
++ }
++}
++
++EXPORT_SYMBOL(sort);
++
++#if 0
++/* a simple boot-time regression test */
++
++int cmpint(const void *a, const void *b)
++{
++ return *(int *)a - *(int *)b;
++}
++
++static int sort_test(void)
++{
++ int *a, i, r = 1;
++
++ a = kmalloc(1000 * sizeof(int), GFP_KERNEL);
++ BUG_ON(!a);
++
++ printk("testing sort()\n");
++
++ for (i = 0; i < 1000; i++) {
++ r = (r * 725861) % 6599;
++ a[i] = r;
++ }
++
++ sort(a, 1000, sizeof(int), cmpint, NULL);
++
++ for (i = 0; i < 999; i++)
++ if (a[i] > a[i+1]) {
++ printk("sort() failed!\n");
++ break;
++ }
++
++ kfree(a);
++
++ return 0;
++}
++
++module_init(sort_test);
++#endif