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linux-hardened/drivers/net/wireless/ath
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Mohammed Shafi Shajakhan 0f5cd45960 ath9k: Fix ath9k prevents CPU to enter C3 states 
The DMA latency issue is observed only in Intel pinetrail platforms
but in the driver we had a default PM-QOS value of 55. This caused
unnecessary power consumption and battery drain in other platforms.

Remove the pm-qos thing in the driver code and address the throughput
issue in Intel pinetrail platfroms in user space using any one of
the scripts in below links:

http://www.kernel.org/pub/linux/kernel/people/mcgrof/scripts/cpudmalatency.c
http://johannes.sipsolutions.net/files/netlatency.c.txt

More details can be found in the following bugzilla link:

https://bugzilla.kernel.org/show_bug.cgi?id=27532

This reverts the following commits:

	98c316e348
	4dc3530df7
	10598c124e

Signed-off-by: Mohammed Shafi Shajakhan <mshajakhan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-02-15 11:16:00 -05:00
..
ar9170 wireless: Remove unnecessary casts of usb_get_intfdata 2010-12-02 15:16:47 -05:00
ath5k ath5k: correct endianness of frame duration 2011-01-27 16:41:07 -05:00
ath9k ath9k: Fix ath9k prevents CPU to enter C3 states 2011-02-15 11:16:00 -05:00
carl9170 carl9170: fix typo in PS code 2011-02-04 16:11:39 -05:00
ath.h ath: fix build break with ATH_DBG_WARN_ON_ONCE 2010-12-09 09:42:10 -05:00
debug.c ath: Add and use ath_printk and ath_<level> 2010-12-07 16:34:39 -05:00
hw.c ath9k_hw: move the cycle counter tracking to ath 2010-10-11 15:04:20 -04:00
Kconfig carl9170: Makefile, Kconfig files and MAINTAINERS 2010-09-14 16:03:42 -04:00
key.c ath: Missed to clear key4 of micentry 2010-12-13 15:23:27 -05:00
main.c ath: Add and use ath_printk and ath_<level> 2010-12-07 16:34:39 -05:00
Makefile ath: Copy key cache management functions from ath9k to ath 2010-09-16 15:19:45 -04:00
reg.h ath9k_hw: move the cycle counter tracking to ath 2010-10-11 15:04:20 -04:00
regd.c ath: fix NULL pointer dereference on reg_notifier() 2010-12-16 15:22:31 -05:00
regd.h ath9k_hw: fix parsing of HT40 5 GHz CTLs 2010-08-31 14:52:23 -04:00
regd_common.h