Jesper Dangaard Brouer b8a606b871 NIU: Implement discard counters ... Implementing discard counters for the NIU driver turned out to be more complicated than first assumed. The discard counters for the NIU neptune chip are only 16-bit (even though this is a 64-bit chip). These 16-bit counters can overflow quickly, especially considering this is a 10Gbit/s ethernet card. The overflow indication bit is, unfortunatly, not usable as the counter value does not wrap, but remains at max value 0xFFFF. Resulting in lost counts until the counter is reset. The read and reset scheme also poses a problem. Both in theory and in practice counters can be lost in between reading nr64() and clearing the counter nw64(). For this reason, the number of counter clearings nw64() is limited/reduced. On the fast-path the counters are only syncronized once it exceeds 0x7FFF. When read by userspace, its syncronized fully. Signed-off-by: Jesper Dangaard Brouer <hawk@comx.dk> Signed-off-by: David S. Miller <davem@davemloft.net>		2008-12-18 22:27:40 -08:00
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accessibility
acpi	ACPI toshiba: only register rfkill if bt is enabled	2008-12-15 16:27:07 -08:00
amba
ata	ata: Fix experimental tags	2008-12-09 00:44:29 -05:00
atm	ATM: horizon, fix hrz_probe fail path	2008-11-29 20:42:28 -08:00
auxdisplay
base
block	Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6	2008-12-15 20:03:50 -08:00
bluetooth	Bluetooth: Enable per-module dynamic debug messages	2008-11-30 12:17:28 +01:00
cdrom	Commands needing to be retried require a complete re-initialization.	2008-12-12 16:04:26 +01:00
char	console ASCII glyph 1:1 mapping	2008-12-13 11:25:49 -08:00
clocksource
connector
cpufreq
cpuidle
crypto	fix talitos	2008-11-30 10:03:36 -08:00
dca
dio
dma
edac	i82875p_edac: fix module remove	2008-12-01 19:55:25 -08:00
eisa
firewire	firewire: fw-ohci: fix IOMMU resource exhaustion	2008-12-10 12:45:34 +01:00
firmware
gpio
gpu	drm/i915: Disable the GM965 MSI errata workaround.	2008-12-09 15:37:24 +10:00
hid	HID: Apple ALU wireless keyboards are bluetooth devices	2008-11-28 15:09:26 +01:00
hwmon	hwmon: applesmc: make applesmc load automatically on startup	2008-12-01 19:55:24 -08:00
i2c	i2c-highlander: Trivial endian casting fixes	2008-12-11 12:11:21 +01:00
ide	[IA64] Clear up section mismatch for ioc4_ide_attach_one.	2008-12-09 10:08:48 -08:00
idle
ieee1394	ieee1394: node manager causes up to ~3.25s delay in freezing tasks	2008-12-09 19:34:33 +01:00
infiniband	Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6	2008-12-02 19:50:27 -08:00
input	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input	2008-11-30 11:05:21 -08:00
isdn	isdn: eicon: fix sparse warning: make global functions static	2008-12-16 01:17:33 -08:00
leds
lguest
macintosh	rackmeter section fixes	2008-11-30 10:03:37 -08:00
mca
md	block: fix setting of max_segment_size and seg_boundary mask	2008-12-03 12:55:55 +01:00
media	dvb: Kill directly reference of netdev->priv	2008-12-03 21:13:13 -08:00
memstick
message	Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6	2008-12-15 20:03:50 -08:00
mfd
misc	Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6	2008-12-15 20:03:50 -08:00
mmc
mtd	Merge git://git.infradead.org/mtd-2.6	2008-12-09 08:28:36 -08:00
net	NIU: Implement discard counters	2008-12-18 22:27:40 -08:00
nubus
of
oprofile
parisc
parport	parport_serial: fix array overflow	2008-12-01 19:55:24 -08:00
pci	PCIe: ASPM: Break out of endless loop waiting for PCI config bits to switch	2008-12-09 14:59:24 -08:00
pcmcia	pcmcia: blackfin: fix bug - add missing ; to MODULE macro	2008-12-15 16:27:06 -08:00
pnp
power
ps3
rapidio	rapidio section noise	2008-11-30 10:03:37 -08:00
regulator
rtc	rtc twl4030: rename ioctl function when RTC_INTF_DEV=n	2008-12-10 08:01:53 -08:00
s390	s390_net: Kill directly reference of netdev->priv	2008-12-06 23:57:49 -08:00
sbus	Revert "of_platform_driver noise on sparce"	2008-12-01 07:55:14 -08:00
scsi	Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6	2008-12-15 20:03:50 -08:00
serial	Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6	2008-12-10 10:04:25 -08:00
sh
sn
spi	spi: fix spi_s3c24xx_gpio num_chipselect	2008-12-01 19:55:24 -08:00
ssb
staging	staging-winbond: Kill directly reference of netdev->priv	2008-12-08 01:13:25 -08:00
tc
telephony
thermal
uio
usb	Phonet: USB CDC Phonet function for gadget framework	2008-12-17 15:49:09 -08:00
uwb
video	Revert "radeonfb: accelerate imageblit and other improvements"	2008-12-10 16:53:32 -08:00
virtio
w1	W1_MASTER_DS1WM should depend on HAVE_CLK	2008-11-30 10:03:36 -08:00
watchdog	iTCO_wdt: fix typo when setting TCO_EN bit	2008-12-03 16:20:19 -08:00
xen
zorro
Kconfig
Makefile