Sebastian Ott b4563e891a [S390] cio: wait for channel report ... To fetch a pending channel report word (crw) we use a kernel thread which triggers stcrw and sleeps on a semaphore. The s390 machine check handler uses crw_handle_channel_report to handle one crw if needed. This patch replaces the semaphore with a waitqueue (to block the kernel thread) and an atomic_t (to count the number of pending requests). By this we achieve the ability to force this thread to check for a pending crw (independent on when it is triggered by the machine check handler) and wait for this action to finish. Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>		2010-02-26 22:37:29 +01:00
..
accessibility	…
acpi	Merge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6	2010-02-26 10:35:27 -08:00
amba	…
ata	ahci: disable FPDMA auto-activate optimization on NVIDIA AHCI	2010-02-24 22:44:48 -05:00
atm	…
auxdisplay	…
base	class: Free the class private data in class_release	2010-02-16 15:43:00 -08:00
block	virtio_blk: add block topology support	2010-02-24 14:22:26 +10:30
bluetooth	Bluetooth: Fix memory leak in Marvell BT-over-SDIO driver	2010-02-03 19:08:30 -08:00
cdrom	…
char	Merge branch 'next-devicetree' of git://git.secretlab.ca/git/linux-2.6	2010-02-25 15:38:37 -08:00
clocksource	geode-mfgpt: restore previous behavior for selecting IRQ	2010-02-22 19:50:34 -08:00
connector	connector: Delete buggy notification code.	2010-02-02 15:58:48 -08:00
cpufreq	…
cpuidle	…
crypto	crypto: padlock-sha - Add import/export support	2010-02-02 06:50:25 +11:00
dca	…
dio	…
dma	drivers/dma: Correct NULL test	2010-02-10 12:07:28 -07:00
edac	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp	2010-02-11 14:07:13 -08:00
eisa	…
firewire	firewire: ohci: retransmit isochronous transmit packets on cycle loss	2010-02-14 15:10:41 +01:00
firmware	…
gpio	…
gpu	Merge branch 'next-devicetree' of git://git.secretlab.ca/git/linux-2.6	2010-02-25 15:38:37 -08:00
hid	Merge branches 'upstream', 'raw_report_modifications' and 'apple_magic_mouse' into for-linus	2010-02-25 17:39:16 +01:00
hwmon	hwmon: (w83781d) Request I/O ports individually for probing	2010-02-05 19:58:36 +01:00
i2c	i2c-tiny-usb: Fix on big-endian systems	2010-02-05 17:48:13 +01:00
ide	…
idle	…
ieee1394	…
ieee802154	…
infiniband	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband	2010-02-11 14:01:25 -08:00
input	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input	2010-02-22 08:48:06 -08:00
isdn	PCI: push deprecated pci_find_device() function to last user	2010-02-22 16:17:01 -08:00
leds	…
lguest	…
macintosh	of: add 'of_' prefix to machine_is_compatible()	2010-02-09 08:33:00 -07:00
mca	…
md	dm: sysfs revert add empty release function to avoid debug warning	2010-02-16 18:43:04 +00:00
media	V4L/DVB: bttv: Move I2C IR initialization	2010-02-19 03:19:02 -02:00
memstick	…
message	[SCSI] mptfusion : mptscsih_abort return value should be SUCCESS instead of value 0.	2010-02-08 13:40:17 -06:00
mfd	mfd: Fix asic3 build	2010-01-29 21:03:09 +01:00
misc	…
mmc	mmc_test: block addressed cards	2010-02-11 13:59:42 -08:00
mtd	Merge branch 'for-linus' of git://git.infradead.org/ubi-2.6	2010-01-28 12:57:50 -08:00
net	Merge branch 'next-devicetree' of git://git.secretlab.ca/git/linux-2.6	2010-02-25 15:38:37 -08:00
nubus	…
of	of: move definition of of_chosen into common code.	2010-02-14 07:13:55 -07:00
oprofile	…
parisc	…
parport	…
pci	PCI: augment bus resource table with a list	2010-02-23 09:43:37 -08:00
pcmcia	PCI: add pci_bus_for_each_resource(), remove direct bus->resource[] refs	2010-02-23 09:43:31 -08:00
platform	acer-wmi: Respect current backlight level when loading	2010-02-19 00:19:26 -05:00
pnp	…
power	wm97xx_battery: Handle missing platform data gracefully	2010-01-29 17:00:18 +03:00
pps	…
ps3	…
rapidio	…
regulator	regulator/lp3971: vol_map out of bounds in lp3971_{ldo,dcdc}_set_voltage()	2010-02-12 11:39:49 +00:00
rtc	rtc-fm3130: add missing braces	2010-02-02 18:11:21 -08:00
s390	[S390] cio: wait for channel report	2010-02-26 22:37:29 +01:00
sbus	Merge commit 'v2.6.33-rc5' into secretlab/test-devicetree	2010-01-28 14:38:25 -07:00
scsi	Merge master.kernel.org:/home/rmk/linux-2.6-arm	2010-02-20 16:55:05 -08:00
serial	Merge branch 'next-devicetree' of git://git.secretlab.ca/git/linux-2.6	2010-02-25 15:38:37 -08:00
sfi	…
sh	…
sn	…
spi	Merge branch 'next-spi' of git://git.secretlab.ca/git/linux-2.6	2010-02-25 15:38:03 -08:00
ssb	ssb: Fix CONFIG_SSB_SDIOHOST typo	2010-02-03 16:55:20 -05:00
staging	Merge branch 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6	2010-02-01 10:46:49 -08:00
tc	…
telephony	…
thermal	…
uio	…
usb	Lower USB storage settling delay to something more reasonable	2010-02-26 10:03:22 -08:00
uwb	…
video	Merge branch 'next-devicetree' of git://git.secretlab.ca/git/linux-2.6	2010-02-25 15:38:37 -08:00
virtio	virtio: Initialize vq->data entries to NULL	2010-02-24 14:22:29 +10:30
vlynq	…
w1	…
watchdog	[WATCHDOG] bfin: fix max timeout calculation	2010-02-21 19:16:30 +00:00
xen	…
zorro	…
Kconfig	…
Makefile	…