linux/drivers
Senthil Balasubramanian dd8b15b027 ath9k: RX stucks during heavy traffic in HT40 mode.
Running iperf along with p2p traffic on both TX and RX side then
stop one side, then stop the other side, then start it up again,
eventually the STA gets into a mode that it can not pass data at
all.

A hardware workaround for invalid RSSI can make FIFO write pointer
to jump over read pointer, causing RX data corruption and repeated
DMA. Both TX and RX works fine when the workaround is disabled.

To replace the original hardware work around, software looks for
frames with post delimiter CRC error and mark the RSSI invalid so
that the upperlayer will not use the RSSI associated with this
frame. So disable the hardware workaround by updating the appropriate
registers.

Signed-off-by: Senthil Balasubramanian <senthilkumar@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-07-24 15:05:17 -04:00
..
accessibility
acpi ACPI: video: prevent NULL deref in acpi_get_pci_dev() 2009-06-26 00:23:42 -04:00
amba
ata libata: don't set IORDY for reset 2009-06-23 01:54:30 -04:00
atm
auxdisplay
base
block cciss: Ignore stale commands after reboot 2009-07-03 21:06:45 +02:00
bluetooth
cdrom
char Update Yoichi Yuasa's e-mail address 2009-07-03 15:45:29 +01:00
clocksource clocksource: sh_tmu: Make undefined TCOR behaviour less undefined. 2009-06-24 21:08:11 +09:00
connector Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 2009-07-23 19:03:51 -07:00
cpufreq
cpuidle
crypto
dca
dio
dma DMA: txx9dmac: use dma_unmap_single if DMA_COMPL_{SRC,DEST}_UNMAP_SINGLE set 2009-06-24 18:34:40 +01:00
edac edac: add DDR3 memory type for MPC85xx EDAC 2009-06-30 18:55:59 -07:00
eisa
firewire Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6 2009-06-22 21:29:52 -07:00
firmware
gpio Update Yoichi Yuasa's e-mail address 2009-07-03 15:45:29 +01:00
gpu Merge branch 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6 2009-06-25 17:04:37 -07:00
hid
hwmon
i2c i2c: fix build bug in i2c-designware.c 2009-06-25 11:22:12 -07:00
ide ide: memory overrun in ide_get_identity_ioctl() on big endian machines using ioctl HDIO_OBSOLETE_IDENTITY 2009-06-29 19:31:41 -07:00
idle
ieee1394 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6 2009-06-22 21:29:52 -07:00
ieee802154 net: use NETDEV_TX_OK instead of 0 in ndo_start_xmit() functions 2009-07-05 19:16:04 -07:00
infiniband Merge branches 'ehca', 'misc', 'mlx4', 'mthca' and 'nes' into for-linus 2009-06-23 10:38:47 -07:00
input Update Yoichi Yuasa's e-mail address 2009-07-03 15:45:29 +01:00
isdn net: convert remaining non-symbolic return values in ndo_start_xmit() functions 2009-07-05 19:23:38 -07:00
leds Update Yoichi Yuasa's e-mail address 2009-07-03 15:45:29 +01:00
lguest eventfd: revised interface and cleanups 2009-06-30 18:55:58 -07:00
macintosh powerpc/pmac: Fix DMA ops for MacIO devices 2009-06-26 14:37:25 +10:00
mca
md Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block 2009-07-01 10:41:09 -07:00
media net: use NETDEV_TX_OK instead of 0 in ndo_start_xmit() functions 2009-07-05 19:16:04 -07:00
memstick
message net: use NETDEV_TX_OK instead of 0 in ndo_start_xmit() functions 2009-07-05 19:16:04 -07:00
mfd mfd: fix pcap adc locking 2009-07-03 11:54:57 +02:00
misc net: use NETDEV_TX_OK instead of 0 in ndo_start_xmit() functions 2009-07-05 19:16:04 -07:00
mmc spi: add spi_master flag word 2009-06-30 18:56:00 -07:00
mtd mtd: nand: fix build failure and incorrect return from omap_wait() 2009-06-28 10:24:13 +01:00
net ath9k: RX stucks during heavy traffic in HT40 mode. 2009-07-24 15:05:17 -04:00
nubus
of of/mdio: Add support function for Ethernet fixed-link property 2009-07-22 09:27:18 -07:00
oprofile
parisc parisc: superio: fix build breakage 2009-07-03 03:34:12 +00:00
parport parport/serial: add support for NetMos 9901 Multi-IO card 2009-06-30 18:55:59 -07:00
pci Merge git://git.infradead.org/iommu-2.6 2009-07-02 16:51:09 -07:00
pcmcia Update Yoichi Yuasa's e-mail address 2009-07-03 15:45:29 +01:00
platform Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 2009-07-23 19:03:51 -07:00
pnp Merge branches 'acerhdf', 'acpi-pci-bind', 'bjorn-pci-root', 'bugzilla-12904', 'bugzilla-13121', 'bugzilla-13396', 'bugzilla-13533', 'bugzilla-13612', 'c3_lock', 'hid-cleanups', 'misc-2.6.31', 'pdc-leak-fix', 'pnpacpi', 'power_nocheck', 'thinkpad_acpi', 'video' and 'wmi' into release 2009-06-24 01:19:50 -04:00
power
pps LinuxPPS: core support 2009-06-18 13:04:04 -07:00
ps3
rapidio
regulator
rtc Update Yoichi Yuasa's e-mail address 2009-07-03 15:45:29 +01:00
s390 net: convert remaining non-symbolic return values in ndo_start_xmit() functions 2009-07-05 19:23:38 -07:00
sbus
scsi Merge git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-fixes 2009-07-04 09:46:01 -07:00
serial Update Yoichi Yuasa's e-mail address 2009-07-03 15:45:29 +01:00
sh
sn
spi spi: bitbang bugfix in message setup 2009-06-30 18:56:00 -07:00
ssb Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 2009-07-09 20:18:24 -07:00
staging connector: make callback argument type explicit 2009-07-17 10:13:21 -07:00
tc
telephony
thermal
uio
usb net: use NETDEV_TX_OK instead of 0 in ndo_start_xmit() functions 2009-07-05 19:16:04 -07:00
uwb
video connector: make callback argument type explicit 2009-07-17 10:13:21 -07:00
virtio
vlynq
w1 connector: make callback argument type explicit 2009-07-17 10:13:21 -07:00
watchdog powerpc/rtas: Fix watchdog driver temperature read functionality 2009-06-26 16:55:37 +10:00
xen
zorro
Kconfig LinuxPPS: core support 2009-06-18 13:04:04 -07:00
Makefile LinuxPPS: core support 2009-06-18 13:04:04 -07:00