Dan Williams 09c8a5b85e ioat: switch watchdog and reset handler from workqueue to timer ... In order to support dynamic resizing of the descriptor ring or polling for a descriptor in the presence of a hung channel the reset handler needs to make progress while in a non-preemptible context. The current workqueue implementation precludes polling channel reset completion under spin_lock(). This conversion also allows us to return to opportunistic cleanup in the ioat2 case as the timer implementation guarantees at least one cleanup after every descriptor is submitted. This means the worst case completion latency becomes the timer frequency (for exceptional circumstances), but with the benefit of avoiding busy waiting when the lock is contended. Signed-off-by: Maciej Sosnowski <maciej.sosnowski@intel.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>		2009-09-08 17:30:24 -07:00
..
accessibility
acpi	cpumask: alloc zeroed cpumask for static cpumask_var_ts	2009-06-09 22:30:27 +09:30
amba
ata	pata_netcell: Fix typo	2009-06-08 09:12:28 -07:00
atm
auxdisplay
base	Driver Core: do not oops when driver_unregister() is called for unregistered drivers	2009-05-28 14:24:07 -07:00
block	xen/blkfront: fix warning when deleting gendisk on unplug/shutdown	2009-05-19 08:27:42 +02:00
bluetooth
cdrom	cdrom: beyond ARRAY_SIZE of viocd_diskinfo	2009-05-20 08:42:06 +02:00
char	char: mxser, fix ISA board lookup	2009-06-09 18:09:03 -07:00
clocksource
connector
cpufreq	cpumask: alloc zeroed cpumask for static cpumask_var_ts	2009-06-09 22:30:27 +09:30
cpuidle
crypto	Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6	2009-05-17 15:48:05 -07:00
dca
dio
dma	ioat: switch watchdog and reset handler from workqueue to timer	2009-09-08 17:30:24 -07:00
edac	edac: AMD8111 & AMD8131 Kconfig fixup	2009-05-29 08:40:03 -07:00
eisa
firewire
firmware
gpio
gpu	Revert "drm: don't associate _DRM_DRIVER maps with a master"	2009-06-05 10:21:52 -07:00
hid	HID: add NOGET quirk for devices from CH Products	2009-05-11 17:09:21 +02:00
hwmon	hwmon: (lm78) Add missing __devexit_p()	2009-06-01 13:46:49 +02:00
i2c	Merge branch 'i2c-for-2630-rc5' of git://aeryn.fluff.org.uk/bjdooks/linux	2009-05-12 11:21:51 -07:00
ide	pdc202xx_old: fix resetproc() method	2009-06-07 13:52:50 +02:00
idle	ioat: switch watchdog and reset handler from workqueue to timer	2009-09-08 17:30:24 -07:00
ieee1394
infiniband	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband	2009-05-13 16:31:12 -07:00
input	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input	2009-05-29 08:48:25 -07:00
isdn	gigaset: beyond ARRAY_SIZE of iwb->data	2009-05-21 15:04:15 -07:00
leds
lguest	lguest: fix on Intel when KVM loaded (unhandled trap 13)	2009-05-26 12:13:11 -07:00
macintosh
mca
md	md/raid5: fix bug in reshape code when chunk_size decreases.	2009-06-09 16:32:22 +10:00
media	ivtv: Fix PCI DMA direction	2009-06-05 08:05:23 -07:00
memstick
message
mfd	mfd: pcf50633: fix unsafe disable_irq()	2009-05-19 22:22:28 +02:00
misc	[SCSI] ses: fix problems caused by empty SES provided name	2009-05-15 12:20:57 -04:00
mmc	sdhci-of: Fix the wrong accessor to HOSTVER register	2009-06-03 21:56:22 +02:00
mtd	mtd: davinci nand: update clock naming	2009-06-05 11:54:17 -07:00
net	r8169: fix crash when large packets are received	2009-06-09 04:01:02 -07:00
nubus
of
oprofile
parisc
parport	parport: quickfix the proc registration bug	2009-06-02 09:53:22 -07:00
pci	PCI: use fixed-up device class when configuring device	2009-06-04 11:29:43 +01:00
pcmcia
platform	eeepc-laptop: unregister_rfkill_notifier on failure	2009-05-14 11:28:27 -04:00
pnp
power
ps3
rapidio
regulator	regulator: da903x: add missing __devexit_p()	2009-05-18 11:21:10 +01:00
rtc	[ARM] 5519/1: amba probe: pass "struct amba_id *" instead of void *	2009-05-20 23:26:51 +01:00
s390
sbus
scsi	[SCSI] mpt2sas: fix driver version inconsistency	2009-05-18 14:17:17 -05:00
serial	fix oops when using console=ttymxcN with N > 0	2009-06-03 11:51:05 +02:00
sh
sn
spi	pxa2xx_spi: prevent panic case setup() fails	2009-05-12 14:11:34 -07:00
ssb	SSB: BCM47xx: Export ssb_watchdog_timer_set	2009-06-08 16:57:50 +01:00
staging	Staging: comedi: David doesn't want to get comedi patches	2009-05-08 19:39:28 -07:00
tc
telephony
thermal	thermal: fix off-by-1 error in trip point trigger condition	2009-05-14 13:40:53 -04:00
uio
usb	Revert "USB: Correct Makefile to make isp1760 buildable"	2009-05-28 13:54:43 -07:00
uwb
video	atmel_lcdfb: correct fifo size for some products	2009-05-29 08:40:03 -07:00
virtio
w1
watchdog
xen
zorro
Kconfig
Makefile