menuconfig ARCH_STI
bool "STMicroelectronics Consumer Electronics SOCs"
depends on ARCH_MULTI_V7
select ARM_GIC
select ST_IRQCHIP
select ARM_GLOBAL_TIMER
select CLKSRC_ST_LPC
select PINCTRL
select PINCTRL_ST
select MFD_SYSCON
select ARCH_HAS_RESET_CONTROLLER
select HAVE_ARM_SCU if SMP
select GPIOLIB
select ARM_ERRATA_754322
select ARM_ERRATA_764369 if SMP
select ARM_ERRATA_775420
select PL310_ERRATA_753970 if CACHE_L2X0
select PL310_ERRATA_769419 if CACHE_L2X0
select RESET_CONTROLLER
help
Include support for STMicroelectronics' STiH415/416, STiH407/10 and
STiH418 family SoCs using the Device Tree for discovery. More
information can be found in Documentation/arm/sti/ and
Documentation/devicetree.
if ARCH_STI
config SOC_STIH415
bool "STiH415 STMicroelectronics Consumer Electronics family"
default y
help
This enables support for STMicroelectronics Digital Consumer
Electronics family StiH415 parts, primarily targeted at set-top-box
and other digital audio/video applications using Flattned Device
Trees.
config SOC_STIH416
bool "STiH416 STMicroelectronics Consumer Electronics family"
default y
help
This enables support for STMicroelectronics Digital Consumer
Electronics family StiH416 parts, primarily targeted at set-top-box
and other digital audio/video applications using Flattened Device
Trees.
config SOC_STIH407
bool "STiH407 STMicroelectronics Consumer Electronics family"
default y
select STIH407_RESET
help
This enables support for STMicroelectronics Digital Consumer
Electronics family StiH407 parts, targetted at set-top-box
and other digital audio/video applications using Flattened Device
Trees.
endif
refslogtreecommitdiff
x86/irq: Make irq activate operations symmetric
The recent commit which prevents double activation of interrupts unearthed
interesting code in x86. The code (ab)uses irq_domain_activate_irq() to
reconfigure an already activated interrupt. That trips over the prevention
code now.
Fix it by deactivating the interrupt before activating the new configuration.
Fixes: 08d85f3ea99f1 "irqdomain: Avoid activating interrupts more than once"
Reported-and-tested-by: Mike Galbraith <efault@gmx.de>
Reported-and-tested-by: Borislav Petkov <bp@alien8.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Andrey Ryabinin <aryabinin@virtuozzo.com>
Cc: Marc Zyngier <marc.zyngier@arm.com>
Cc: stable@vger.kernel.org
Link: http://lkml.kernel.org/r/alpine.DEB.2.20.1701311901580.3457@nanos