Eli Cohen 57ce41d1d1 IB/ipoib: Fix transmit queue stalling forever ... Commit f56bcd80 ("IPoIB: Use separate CQ for UD send completions") introduced a bug where the transmit queue could get stopped and never woken up. The problem is that send completions are only polled at the end of the xmit function, so if the send queue fills up and the xmit path stops the queue, then there is no way for send completions to ever get polled, and so the transmit queue stays stopped forever. Fix this by arming the send CQ just before posting the last send request that fills the send queue. Then, when the completion event handler is called, drain the send CQ. Since it is possible that not enough send completions are in the CQ, verify that the the net queue has been woken up after draining the send CQ, and if not arm a timer and drain again at the timer function. Signed-off-by: Roland Dreier <rolandd@cisco.com>		2008-04-30 20:02:45 -07:00
..
acorn/char
acpi	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86-bigbox-pci	2008-04-29 08:26:51 -07:00
amba
ata	ahci: SB600 ahci can't do MSI, blacklist that capability	2008-04-29 17:42:04 -04:00
atm	drivers: atm, char fix integer as NULL pointer warnings	2008-04-28 17:29:18 -07:00
auxdisplay
base	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86-bigbox-pci	2008-04-29 08:26:51 -07:00
block	Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block	2008-04-29 08:18:03 -07:00
bluetooth
cdrom	Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block	2008-04-29 08:18:03 -07:00
char	Merge branch 'audit.b50' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/audit-current	2008-04-29 11:41:22 -07:00
clocksource
connector
cpufreq	[CPUFREQ] state info wrong after resume	2008-04-28 16:27:08 -04:00
cpuidle
crypto
dca
dio
dma
edac	edac: fix module initialization on several modules 2nd time	2008-04-29 08:06:26 -07:00
eisa
firewire
firmware	edd: add default mode CONFIG_EDD_OFF=n, override with edd={on,off}	2008-04-29 08:06:23 -07:00
gpio	i2c: Convert most new-style drivers to use module aliasing	2008-04-29 23:11:40 +02:00
hid	hid-core: use get_unaligned_* helpers	2008-04-29 08:06:27 -07:00
hwmon	i2c: Convert most new-style drivers to use module aliasing	2008-04-29 23:11:40 +02:00
i2c	i2c: Convert most new-style drivers to use module aliasing	2008-04-29 23:11:40 +02:00
ide	alim15x3: disable init_hwif_ali15x3 for PowerPC	2008-04-29 22:57:38 +02:00
ieee1394	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6	2008-04-25 12:24:06 -07:00
infiniband	IB/ipoib: Fix transmit queue stalling forever	2008-04-30 20:02:45 -07:00
input	input: use get_unaligned_* helpers	2008-04-29 08:06:27 -07:00
isdn	isdn: use non-racy method for proc entries creation	2008-04-29 08:06:22 -07:00
leds	Remove duplicated unlikely() in IS_ERR()	2008-04-29 08:06:25 -07:00
lguest
macintosh	[POWERPC] windfarm: Add PowerMac 12,1 support	2008-04-29 15:57:35 +10:00
mca	proc: remove proc_root from drivers	2008-04-29 08:06:18 -07:00
md	dm: use unlocked variants of queue flag check/set	2008-04-29 10:21:12 -07:00
media	Merge git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/v4l-dvb	2008-04-29 14:53:40 -07:00
memstick
message	Remove duplicated unlikely() in IS_ERR()	2008-04-29 08:06:25 -07:00
mfd	Merge master.kernel.org:/home/rmk/linux-2.6-arm	2008-04-29 15:18:06 -07:00
misc	drivers: use non-racy method for proc entries creation (2)	2008-04-29 08:06:22 -07:00
mmc	Merge master.kernel.org:/home/rmk/linux-2.6-arm	2008-04-29 15:18:06 -07:00
mtd	drivers: fix integer as NULL pointer warnings	2008-04-28 17:31:13 -07:00
net	Merge master.kernel.org:/home/rmk/linux-2.6-arm	2008-04-29 15:18:06 -07:00
nubus	proc: convert /proc/bus/nubus to seq_file interface	2008-04-29 08:06:19 -07:00
of
oprofile	oprofile: change cpu_buffer from array to per_cpu variable	2008-04-28 08:58:31 -07:00
parisc	parisc: use non-racy method for proc entries creation	2008-04-29 08:06:22 -07:00
parport	parport_pc: wrap PNP probe code in #ifdef CONFIG_PNP	2008-04-29 08:06:26 -07:00
pci	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6	2008-04-29 10:17:59 -07:00
pcmcia	drivers/pcmcia/pcmcia_ioctl.c: fix build	2008-04-29 11:00:39 -07:00
pnp	drivers: use non-racy method for proc entries creation (2)	2008-04-29 08:06:22 -07:00
power	x86: olpc: add One Laptop Per Child architecture support	2008-04-29 08:06:07 -07:00
ps3
rapidio	[RAPIDIO] Auto-probe the RapidIO system size	2008-04-29 19:40:28 +10:00
rtc	i2c: Convert most new-style drivers to use module aliasing	2008-04-29 23:11:40 +02:00
s390	s390: use non-racy method for proc entries creation	2008-04-29 08:06:21 -07:00
sbus
scsi	Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block	2008-04-29 08:18:03 -07:00
serial	Merge master.kernel.org:/home/rmk/linux-2.6-arm	2008-04-29 15:18:06 -07:00
sh
sn
spi	spi: spi_imx updates	2008-04-28 08:58:31 -07:00
ssb
tc
telephony
thermal
uio
usb	usb: use get/put_unaligned_* helpers	2008-04-29 08:06:28 -07:00
video	video: use get/put_unaligned_* helpers	2008-04-29 08:06:28 -07:00
virtio
w1
watchdog
xen
zorro	zorro: use non-racy method for proc entries creation	2008-04-29 08:06:21 -07:00
Kconfig
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