linux/drivers/net/wireless/ath
Ming Lei e6c6d33cb7 ath9k-htc:respect usb buffer cacheline alignment in reg in path
In ath9k-htc register in path, ath9k-htc will pass skb->data into
usb hcd and usb hcd will do dma mapping and unmapping to the buffer
pointed by skb->data, so we should pass a cache-line aligned address.

This patch replace __dev_alloc_skb with alloc_skb to make skb->data
pointed to a cacheline aligned address simply since ath9k-htc does not
skb_push on the skb and pass it to mac80211, also use kfree_skb to free
the skb allocated by alloc_skb(we can use kfree_skb safely in hardirq
context since skb->destructor is NULL always in the path).

Signed-off-by: Ming Lei <tom.leiming@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-14 14:52:43 -04:00
..
ar9170 Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 into merge 2010-04-08 13:34:54 -04:00
ath5k ath5k: treat RXORN as non-fatal 2010-04-14 14:52:42 -04:00
ath9k ath9k-htc:respect usb buffer cacheline alignment in reg in path 2010-04-14 14:52:43 -04:00
Kconfig ath9k_htc: Support for AR9271 chipset. 2010-03-23 16:50:17 -04:00
Makefile ath9k: move hw code to its own module 2009-10-07 16:39:41 -04:00
ath.h ath: Add a bus type field 2010-04-06 16:55:09 -04:00
debug.c
debug.h ath9k_htc: Support for AR9271 chipset. 2010-03-23 16:50:17 -04:00
hw.c Net: wireless: ath: fix macros coding style issue in hw.c 2010-04-06 16:51:04 -04:00
main.c
reg.h
regd.c ath: fix code readability in regd.c 2010-04-06 16:51:04 -04:00
regd.h ath: Updates for regulatory and country codes. 2009-10-27 16:50:04 -04:00
regd_common.h ath: Updates for regulatory and country codes. 2009-10-27 16:50:04 -04:00