diff options
Diffstat (limited to 'ANDROID_3.4.5/drivers/net/wireless/ath/main.c')
-rw-r--r-- | ANDROID_3.4.5/drivers/net/wireless/ath/main.c | 79 |
1 files changed, 0 insertions, 79 deletions
diff --git a/ANDROID_3.4.5/drivers/net/wireless/ath/main.c b/ANDROID_3.4.5/drivers/net/wireless/ath/main.c deleted file mode 100644 index ea2c7371..00000000 --- a/ANDROID_3.4.5/drivers/net/wireless/ath/main.c +++ /dev/null @@ -1,79 +0,0 @@ -/* - * Copyright (c) 2009 Atheros Communications Inc. - * - * Permission to use, copy, modify, and/or distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR - * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN - * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF - * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ - -#include <linux/kernel.h> -#include <linux/module.h> - -#include "ath.h" - -MODULE_AUTHOR("Atheros Communications"); -MODULE_DESCRIPTION("Shared library for Atheros wireless LAN cards."); -MODULE_LICENSE("Dual BSD/GPL"); - -struct sk_buff *ath_rxbuf_alloc(struct ath_common *common, - u32 len, - gfp_t gfp_mask) -{ - struct sk_buff *skb; - u32 off; - - /* - * Cache-line-align. This is important (for the - * 5210 at least) as not doing so causes bogus data - * in rx'd frames. - */ - - /* Note: the kernel can allocate a value greater than - * what we ask it to give us. We really only need 4 KB as that - * is this hardware supports and in fact we need at least 3849 - * as that is the MAX AMSDU size this hardware supports. - * Unfortunately this means we may get 8 KB here from the - * kernel... and that is actually what is observed on some - * systems :( */ - skb = __dev_alloc_skb(len + common->cachelsz - 1, gfp_mask); - if (skb != NULL) { - off = ((unsigned long) skb->data) % common->cachelsz; - if (off != 0) - skb_reserve(skb, common->cachelsz - off); - } else { - printk(KERN_ERR "skbuff alloc of size %u failed\n", len); - return NULL; - } - - return skb; -} -EXPORT_SYMBOL(ath_rxbuf_alloc); - -void ath_printk(const char *level, const struct ath_common* common, - const char *fmt, ...) -{ - struct va_format vaf; - va_list args; - - va_start(args, fmt); - - vaf.fmt = fmt; - vaf.va = &args; - - if (common && common->hw && common->hw->wiphy) - printk("%sath: %s: %pV", - level, wiphy_name(common->hw->wiphy), &vaf); - else - printk("%sath: %pV", level, &vaf); - - va_end(args); -} -EXPORT_SYMBOL(ath_printk); |