Marc Zyngier cf61387194 irqchip: gic: Fix unsafe locking reported by lockdep ... When compiled with CONFIG_LOCKDEP, the kernel shouts badly, saying that the locking in the GIC code is unsafe. I'm afraid the kernel is right: CPU0 ---- lock(irq_controller_lock); <Interrupt> lock(irq_controller_lock); *** DEADLOCK *** This can happen while enabling, disabling, setting the type or the affinity of an interrupt. The fix is to take the interrupt_controller_lock with interrupts disabled in these cases. Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> Link: https://lkml.kernel.org/r/1425659870-11832-6-git-send-email-marc.zyngier@arm.com Signed-off-by: Jason Cooper <jason@lakedaemon.net>		2015-03-08 05:33:06 +00:00
..
accessibility	…
acpi	Additional power management and ACPI updates for v3.20-rc1	2015-02-21 13:40:41 -08:00
amba	…
android	…
ata	Merge branch 'for-3.20/drivers' of git://git.kernel.dk/linux-block	2015-02-12 14:30:53 -08:00
atm	…
auxdisplay	…
base	driver core patches for 3.20-rc1	2015-02-15 11:11:47 -08:00
bcma	…
block	Merge branch 'for-3.20' of git://git.infradead.org/users/kbusch/linux-nvme into for-linus	2015-02-20 22:12:02 -08:00
bluetooth	TTY/Serial driver patches for 3.20-rc1	2015-02-15 11:37:02 -08:00
bus	ARM: SoC platform changes	2015-02-17 09:27:54 -08:00
cdrom	…
char	ipmi: Fix a memory ordering issue	2015-02-19 20:58:42 -06:00
clk	The clock framework changes for 3.20 contain the usual driver additions,	2015-02-21 12:30:30 -08:00
clocksource	ARM: SoC platform changes	2015-02-17 09:27:54 -08:00
connector	…
coresight	…
cpufreq	Additional power management and ACPI updates for v3.20-rc1	2015-02-21 13:40:41 -08:00
cpuidle	Merge branches 'pnp', 'pm-cpuidle' and 'pm-cpufreq'	2015-02-21 04:29:16 +01:00
crypto	Merge branch 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma	2015-02-18 08:49:20 -08:00
dca	…
devfreq	Merge branches 'pm-cpufreq', 'pm-cpuidle', 'pm-devfreq', 'pm-opp' and 'pm-tools'	2015-02-13 21:39:06 +01:00
dio	…
dma	Merge branch 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma	2015-02-18 08:49:20 -08:00
dma-buf	…
edac	* A fix to sb_edac for proper detection on SNB machines	2015-02-19 11:18:14 -08:00
eisa	…
extcon	…
firewire	…
firmware	Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2015-02-21 10:41:29 -08:00
fmc	…
gpio	Merge branch 'for-linus' of git://ftp.arm.linux.org.uk/~rmk/linux-arm	2015-02-12 08:51:56 -08:00
gpu	Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux	2015-02-16 15:48:00 -08:00
hid	…
hsi	…
hv	Char / Misc patches for 3.20-rc1	2015-02-15 10:48:44 -08:00
hwmon	Merge branch 'kconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild	2015-02-19 10:36:45 -08:00
hwspinlock	…
i2c	Merge branch 'i2c/for-3.20' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux	2015-02-21 12:41:50 -08:00
ide	…
idle	intel_idle: Add ->enter_freeze callbacks	2015-02-15 19:40:09 +01:00
iio	Merge branch 'kconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild	2015-02-19 10:36:45 -08:00
infiniband	Merge branch 'for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2015-02-22 17:42:14 -08:00
input	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input	2015-02-21 12:59:04 -08:00
iommu	IOMMU Updates for Linux v3.20	2015-02-12 09:16:56 -08:00
ipack	…
irqchip	irqchip: gic: Fix unsafe locking reported by lockdep	2015-03-08 05:33:06 +00:00
isdn	Merge branch 'kconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild	2015-02-19 10:36:45 -08:00
leds	…
lguest	OK, this has the big virtio 1.0 implementation, as specified by OASIS.	2015-02-18 09:24:01 -08:00
macintosh	…
mailbox	Merge branch 'mailbox-devel' of git://git.linaro.org/landing-teams/working/fujitsu/integration	2015-02-11 12:56:40 -08:00
mcb	…
md	- Significant dm-crypt CPU scalability performance improvements thanks	2015-02-21 13:28:45 -08:00
media	mm: gup: use get_user_pages_unlocked	2015-02-11 17:06:05 -08:00
memory	…
memstick	…
message	…
mfd	Changes to existing drivers:	2015-02-18 09:05:48 -08:00
misc	Char / Misc patches for 3.20-rc1	2015-02-15 10:48:44 -08:00
mmc	The clock framework changes for 3.20 contain the usual driver additions,	2015-02-21 12:30:30 -08:00
mtd	MTD updates for 3.20-rc1	2015-02-18 08:01:44 -08:00
net	Merge branch 'kconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild	2015-02-19 10:36:45 -08:00
nfc	…
ntb	…
nubus	…
of	PCI updates for v3.20:	2015-02-18 09:43:46 -08:00
oprofile	…
parisc	…
parport	…
pci	Merge branch 'kconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild	2015-02-19 10:36:45 -08:00
pcmcia	ARM: SoC driver updates	2015-02-17 09:38:59 -08:00
phy	USB patches for 3.20-rc1	2015-02-15 10:24:55 -08:00
pinctrl	This is the bulk of pin control changes for the v3.20 cycle:	2015-02-11 11:23:13 -08:00
platform	Merge branch 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2015-02-21 11:12:07 -08:00
pnp	Merge branches 'pnp', 'pm-cpuidle' and 'pm-cpufreq'	2015-02-21 04:29:16 +01:00
power	…
powercap	…
pps	…
ps3	…
ptp	…
pwm	pwm: tegra: Use NSEC_PER_SEC	2015-02-18 08:40:29 +01:00
rapidio	Merge branch 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma	2015-02-18 08:49:20 -08:00
ras	…
regulator	Changes to existing drivers:	2015-02-18 09:05:48 -08:00
remoteproc	…
reset	…
rpmsg	…
rtc	Merge branch 'kconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild	2015-02-19 10:36:45 -08:00
s390	Fairly small update, but there are some interesting new features.	2015-02-13 09:55:09 -08:00
sbus	…
scsi	SCSI misc on 20150221	2015-02-21 19:16:42 -08:00
sfi	…
sh	…
sn	…
soc	ARM: SoC driver updates	2015-02-17 09:38:59 -08:00
spi	Merge branch 'kconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild	2015-02-19 10:36:45 -08:00
spmi	…
ssb	treewide: Remove unnecessary SSB_DEVTABLE_END macro	2015-02-11 14:38:29 -08:00
staging	Merge branch 'for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2015-02-22 17:42:14 -08:00
target	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending	2015-02-21 13:21:19 -08:00
tc	…
thermal	thermal: exynos: fix: Check if data->tmu_read callback is present before read	2015-02-20 21:57:02 +08:00
thunderbolt	…
tty	Merge branch 'kconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild	2015-02-19 10:36:45 -08:00
uio	…
usb	Merge branch 'kconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild	2015-02-19 10:36:45 -08:00
uwb	USB patches for 3.20-rc1	2015-02-15 10:24:55 -08:00
vfio	…
vhost	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending	2015-02-21 13:21:19 -08:00
video	mm: gup: use get_user_pages_unlocked	2015-02-11 17:06:05 -08:00
virt	…
virtio	virtio: don't set VIRTIO_CONFIG_S_DRIVER_OK twice.	2015-02-17 16:19:29 +10:30
vlynq	…
vme	…
w1	…
watchdog	watchdog: bcm47xx_wdt.c: allow enabling on BCM5301X arch	2015-02-17 21:34:13 +01:00
xen	SCSI misc on 20150209	2015-02-11 10:28:45 -08:00
zorro	…
Kconfig	…
Makefile	…