Rusty Russell b4f68be6c5 virtio: force callback on empty. ... virtio allows drivers to suppress callbacks (ie. interrupts) for efficiency (no locking, it's just an optimization). There's a similar mechanism for the host to suppress notifications coming from the guest: in that case, we ignore the suppression if the ring is completely full. It turns out that life is simpler if the host similarly ignores callback suppression when the ring is completely empty: the network driver wants to free up old packets in a timely manner, and otherwise has to use a timer to poll. We have to remove the code which ignores interrupts when the driver has disabled them (again, it had no locking and hence was unreliable anyway). Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>		2008-05-30 15:09:46 +10:00
..
accessibility	Kconfig: improved help for CONFIG_ACCESSIBILITY	2008-05-08 10:46:55 -07:00
acorn/char
acpi	acpi: fix integer as NULL pointer warning	2008-05-23 08:11:06 -07:00
amba
ata	drivers/ata: trim trailing whitespace	2008-05-19 17:56:10 -04:00
atm	drivers/atm/: remove CVS keywords	2008-05-20 14:52:25 -07:00
auxdisplay
base	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6	2008-05-20 17:23:03 -07:00
block	virtio_blk: allow read-only disks	2008-05-30 15:09:44 +10:00
bluetooth	hci_usb.h: fix hard-to-trigger race	2008-05-02 16:45:10 -07:00
cdrom	[POWERPC] iSeries: Remove unused mail address	2008-05-23 16:45:04 +10:00
char	virtio: An entropy device, as suggested by hpa.	2008-05-30 15:09:44 +10:00
clocksource
connector
cpufreq	[CPUFREQ] clarify license of freq_table.c	2008-05-22 16:38:03 -04:00
cpuidle
crypto
dca
dio
dma	iop-adma: fixup some kzalloc/memset confusions	2008-05-20 13:51:20 -07:00
edac	edac: mpc85xx: fix building as a module	2008-05-24 09:56:13 -07:00
eisa
firewire	firewire: prevent userspace from accessing shut down devices	2008-05-20 18:24:17 +02:00
firmware	edd: add default mode CONFIG_EDD_OFF=n, override with edd={on,off}	2008-04-29 08:06:23 -07:00
gpio	gpiolib: fix off by one errors	2008-05-24 09:56:11 -07:00
hid	HID: remove CVS keywords	2008-05-20 16:44:43 +02:00
hwmon	ibmaem: new driver for power/energy/temp meters in IBM System X hardware	2008-05-24 09:56:08 -07:00
i2c	i2c/max6875: Really prevent 24RF08 corruption	2008-05-18 20:49:41 +02:00
ide	ide: fix race in device_create	2008-05-20 13:31:54 -07:00
ieee1394	ieee1394: sbp2: use correct size of command descriptor block	2008-05-20 18:24:17 +02:00
infiniband	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband	2008-05-23 11:11:44 -07:00
input	MODULE_LICENSE expects "GPL v2", not "GPLv2"	2008-05-21 16:56:00 -07:00
isdn	isdn: fix integer as NULL pointer warning	2008-05-23 08:11:06 -07:00
leds	LEDS: fix race in device_create	2008-05-20 13:31:55 -07:00
lguest	virtio: set device index in common code.	2008-05-30 15:09:42 +10:00
macintosh	[POWERPC] macintosh: Replace deprecated __initcall with device_initcall	2008-05-15 20:50:00 +10:00
mca	proc: remove proc_root from drivers	2008-04-29 08:06:18 -07:00
md	md: restart recovery cleanly after device failure.	2008-05-24 09:56:10 -07:00
media	tuner: Do not alter i2c_client.name	2008-05-26 16:08:40 +02:00
memstick
message	Remove duplicated unlikely() in IS_ERR()	2008-04-29 08:06:25 -07:00
mfd	HTC_EGPIO is ARM-only	2008-05-21 16:56:00 -07:00
misc	drivers/misc/sgi-xp: replace partid_t with a short	2008-05-13 08:02:23 -07:00
mmc	missing dependencies on HAS_DMA	2008-05-21 16:55:59 -07:00
mtd	ck804rom: fix driver_data in probe table.	2008-05-27 07:34:38 -07:00
net	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6	2008-05-26 10:14:02 -07:00
nubus	proc: convert /proc/bus/nubus to seq_file interface	2008-04-29 08:06:19 -07:00
of	[POWERPC] Add null pointer check to of_find_property	2008-05-15 20:49:49 +10:00
oprofile	oprofile: don't request cache line alignment for cpu_buffer	2008-05-14 19:11:12 -07:00
parisc	drivers/parisc: replace remaining __FUNCTION__ occurrences	2008-05-15 10:38:54 -04:00
parport	debugobjects: add timer specific object debugging code	2008-04-30 08:29:53 -07:00
pci	pciehp: add message about pciehp_slot_with_bus option	2008-05-27 15:43:47 -07:00
pcmcia	pcmcia: replace remaining __FUNCTION__ occurrences	2008-05-01 08:04:00 -07:00
pnp	Clean up 'print_fn_descriptor_symbol()' types	2008-05-15 17:50:37 -07:00
power	Power Supply: fix race in device_create	2008-05-20 13:31:55 -07:00
ps3	[POWERPC] PS3: Remove unsupported wakeup sources	2008-05-02 15:00:44 +10:00
rapidio	[RAPIDIO] Auto-probe the RapidIO system size	2008-04-29 19:40:28 +10:00
rtc	rtc: m41t80: include <linux/kernel.h> for printk()	2008-05-13 08:02:26 -07:00
s390	virtio: set device index in common code.	2008-05-30 15:09:42 +10:00
sbus	sbus bpp: instances missed in s/dev_name/bpp_dev_name/	2008-05-21 16:55:59 -07:00
scsi	scsi: fix integer as NULL pointer warning	2008-05-23 08:11:07 -07:00
serial	serial: fix enable_irq_wake/disable_irq_wake imbalance in serial_core.c	2008-05-24 09:56:11 -07:00
sh
sn
spi	spi: remove some spidev oops-on-rmmod paths	2008-05-24 09:56:14 -07:00
ssb
tc
telephony
thermal	thermal: re-name thermal.c to thermal_sys.c	2008-04-29 03:12:17 -04:00
uio	UIO: fix race in device_create	2008-05-20 13:31:55 -07:00
usb	Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6	2008-05-20 17:20:49 -07:00
video	Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm	2008-05-24 10:13:16 -07:00
virtio	virtio: force callback on empty.	2008-05-30 15:09:46 +10:00
w1	drivers: replace remaining __FUNCTION__ occurrences	2008-04-30 08:29:53 -07:00
watchdog	[WATCHDOG] Add ICH9DO into the iTCO_wdt.c driver	2008-05-25 09:45:39 +00:00
xen
zorro	zorro: use non-racy method for proc entries creation	2008-04-29 08:06:21 -07:00
Kconfig	Basic braille screen reader support	2008-04-30 08:29:52 -07:00
Makefile	Basic braille screen reader support	2008-04-30 08:29:52 -07:00