Larry Finger 18c6951091 b43: Work around mac80211 race condition ... As shown in http://thread.gmane.org/gmane.linux.kernel.wireless.general/36497, mac80211 has a bug that allows a call to the TX routine after the queues have been stopped. This situation will only occur under extreme stress. Although b43 does not crash when this condition occurs, it does generate a WARN_ON and also logs a queue overrun message. This patch recognizes b43 is not at fault and logs a message only when the most verbose debugging mode is enabled. In the unlikely event that the queue is not stopped when the DMA queue becomes full, then a warning is issued. During testing of this patch with one output stream running repeated tcpperf writes and a second running a flood ping, this routine was entered with the DMA ring stopped about once per hour. The condition where the DMA queue is full but the ring has not been stopped has never been seen by me. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>		2009-08-04 16:43:26 -04:00
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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	drivers/atm: Use DIV_ROUND_CLOSEST	2009-08-02 12:54:22 -07:00
auxdisplay
base	Merge branch 'akpm'	2009-06-16 19:50:13 -07:00
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	crypto: padlock-aes - work around Nano CPU errata in CBC mode	2009-06-18 19:31:09 +08:00
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	Merge branch 'akpm'	2009-06-16 19:50:13 -07:00
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	Pull for-2.6.31 into release	2009-06-17 09:35:24 -07:00
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	Merge branch 'akpm'	2009-06-16 19:50:13 -07:00
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	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lowpan/lowpan	2009-07-27 11:29:31 -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	mISDN: Fix wrong struct name in macro and clarifications	2009-07-27 08:20:55 -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	b43: Work around mac80211 race condition	2009-08-04 16:43:26 -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 branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6	2009-07-30 19:22:43 -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	drivers: add support for the TI VLYNQ bus	2009-06-16 19:47:52 -07:00
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