Shanyu Zhao 48a6be6a0d iwlwifi: clear unattended interrupts in tasklet ... Previously in interrupt handling tasklet, iwlwifi driver only clear/ack those interrupts that are enabled by the driver through inta_mask. If the hardware generates unattended interrupts, driver will not ack them, defeating the interrupt coalescing feature. This results in high number of interrupts per second and high CPU utilization. This patch addresses this issue by acking those unattended interrupts in the tasklet. Local test showed an order of magnitude improvement in terms of the number of interrupts without sacrificing networking throughput. This is a workaround for hardware issue. Signed-off-by: Shanyu Zhao <shanyu.zhao@intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>		2010-03-30 15:37:31 -04:00
..
accessibility
acpi	Merge branch 'acpica' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6	2010-03-01 10:36:22 -08:00
amba
ata	Merge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev	2010-03-01 13:04:58 -08:00
atm
auxdisplay
base	PM: Allow device drivers to use dpm_wait()	2010-02-26 20:39:11 +01:00
block	Merge branch 'for-2.6.34' of git://git.kernel.dk/linux-2.6-block	2010-03-01 09:00:29 -08:00
bluetooth	Bluetooth: Convert Marvell driver to use per adapter debugfs	2010-02-27 14:05:38 +01:00
cdrom
char	Merge branch 'omap-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6	2010-03-02 10:34:25 -08:00
clocksource	Merge branch 'timers-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2010-03-01 08:48:25 -08:00
connector
cpufreq
cpuidle
crypto	Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6	2010-02-26 16:50:02 -08:00
dca
dio
dma
edac
eisa
firewire
firmware	Merge branch 'master' of /home/davem/src/GIT/linux-2.6/	2010-02-28 19:23:06 -08:00
gpio
gpu	Merge branch 'x86-pci-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2010-02-28 10:59:18 -08:00
hid
hwmon
i2c	Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm	2010-03-01 09:15:15 -08:00
ide	Merge branch 'acpica' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6	2010-03-01 10:36:22 -08:00
idle
ieee1394
ieee802154
infiniband	ipoib: returned back addrlen check for mc addresses	2010-02-28 01:34:28 -08:00
input	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input	2010-03-01 10:38:09 -08:00
isdn	Merge branch 'master' of /home/davem/src/GIT/linux-2.6/	2010-02-28 19:23:06 -08:00
leds
lguest
macintosh	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input	2010-03-01 10:38:09 -08:00
mca
md
media	Merge branch 'master' of /home/davem/src/GIT/linux-2.6/	2010-02-28 19:23:06 -08:00
memstick
message	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6	2010-03-02 07:55:08 -08:00
mfd	Merge with mainline to remove plat-omap/Kconfig conflict	2010-03-01 14:19:05 -08:00
misc
mmc	Merge with mainline to remove plat-omap/Kconfig conflict	2010-03-01 14:19:05 -08:00
mtd	Merge with mainline to remove plat-omap/Kconfig conflict	2010-03-01 14:19:05 -08:00
net	iwlwifi: clear unattended interrupts in tasklet	2010-03-30 15:37:31 -04:00
nubus
of
oprofile
parisc
parport
pci	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6	2010-03-02 07:55:08 -08:00
pcmcia	Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus	2010-02-27 16:19:22 -08:00
platform	Merge branch 'acpica' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6	2010-03-01 10:36:22 -08:00
pnp
power
pps
ps3
rapidio
regulator
rtc	Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm	2010-03-01 09:15:15 -08:00
s390	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6	2010-03-02 07:55:08 -08:00
sbus
scsi	Merge branch 'for-2.6.34' of git://git.kernel.dk/linux-2.6-block	2010-03-01 09:00:29 -08:00
serial	Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm	2010-03-01 09:15:15 -08:00
sfi
sh
sn
spi	Merge with mainline to remove plat-omap/Kconfig conflict	2010-03-01 14:19:05 -08:00
ssb
staging	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6	2010-03-02 07:55:08 -08:00
tc
telephony
thermal
uio
usb	Merge with mainline to remove plat-omap/Kconfig conflict	2010-03-01 14:19:05 -08:00
uwb
vhost	vhost-net: restart tx poll on sk_sndbuf full	2010-02-28 19:50:33 +02:00
video	Merge branch 'for-linus' of git://gitorious.org/linux-omap-dss2/linux	2010-03-02 10:41:26 -08:00
virtio	virtio: fix out of range array access	2010-02-28 20:39:11 +02:00
vlynq
w1
watchdog	Merge with mainline to remove plat-omap/Kconfig conflict	2010-03-01 14:19:05 -08:00
xen
zorro
Kconfig
Makefile