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Huacai Chen 14563f4267 MIPS: Loongson-3: Fix BRIDGE irq delivery problem 
[ Upstream commit 360fe725f8 ]

After commit e509bd7da1 ("genirq: Allow migration of chained
interrupts by installing default action") Loongson-3 fails at here:

setup_irq(LOONGSON_HT1_IRQ, &cascade_irqaction);

This is because both chained_action and cascade_irqaction don't have
IRQF_SHARED flag. This will cause Loongson-3 resume fails because HPET
timer interrupt can't be delivered during S3. So we set the irqchip of
the chained irq to loongson_irq_chip which doesn't disable the chained
irq in CP0.Status.

Cc: stable@vger.kernel.org
Signed-off-by: Huacai Chen <chenhc@lemote.com>
Signed-off-by: Paul Burton <paul.burton@mips.com>
Patchwork: https://patchwork.linux-mips.org/patch/20434/
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: James Hogan <jhogan@kernel.org>
Cc: linux-mips@linux-mips.org
Cc: Fuxin Zhang <zhangfx@lemote.com>
Cc: Zhangjin Wu <wuzhangjin@gmail.com>
Cc: Huacai Chen <chenhuacai@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2018-11-21 09:24:06 +01:00
..
alchemy
…
ar7
MIPS: AR7: ensure the port type's FCR value is used
2018-01-23 19:58:21 +01:00
ath25
MIPS: ath25: Check for kzalloc allocation failure
2018-03-15 10:54:31 +01:00
ath79
MIPS: ath79: fix system restart
2018-09-26 08:38:00 +02:00
bcm47xx
Revert "MIPS: BCM47XX: Enable 74K Core ExternalSync for PCIe erratum"
2018-09-05 09:26:30 +02:00
bcm63xx
…
bmips
…
boot
MIPS: boot: fix build rule of vmlinux.its.S
2018-10-03 17:00:52 -07:00
cavium-octeon
MIPS: OCTEON: fix out of bounds array access on CN68XX
2018-11-13 11:15:10 -08:00
cobalt
…
configs
…
dec
…
emma
…
fw
…
generic
MIPS: generic: fix missing of_node_put()
2018-09-19 22:43:43 +02:00
include
MIPS: Loongson-3: Fix BRIDGE irq delivery problem
2018-11-21 09:24:06 +01:00
jazz
…
jz4740
MIPS: jz4740: Bump zload address
2018-09-26 08:38:03 +02:00
kernel
MIPS: kexec: Mark CPU offline before disabling local IRQ
2018-11-21 09:24:03 +01:00
kvm
KVM: Fix spelling mistake: "cop_unsuable" -> "cop_unusable"
2018-05-30 07:51:47 +02:00
lantiq
MIPS: lantiq: ase: Enable MFD_SYSCON
2018-03-28 18:24:28 +02:00
lasat
…
lib
MIPS: lib: Provide MIPS64r6 __multi3() for GCC < 7
2018-09-05 09:26:41 +02:00
loongson32
…
loongson64
MIPS: Loongson-3: Fix BRIDGE irq delivery problem
2018-11-21 09:24:06 +01:00
math-emu
MIPS: math-emu: Fix final emulation phase for certain instructions
2017-11-30 08:40:44 +00:00
mm
MIPS: WARN_ON invalid DMA cache maintenance, not BUG_ON
2018-09-19 22:43:44 +02:00
mti-malta
Update MIPS email addresses
2017-11-03 09:02:30 -07:00
net
…
netlogic
…
oprofile
…
paravirt
…
pci
MIPS/PCI: Call pcie_bus_configure_settings() to set MPS/MRRS
2018-11-21 09:24:04 +01:00
pic32
…
pistachio
…
pmcs-msp71xx
…
pnx833x
…
power
…
ralink
MIPS: ralink: Fix booting on MT7621
2018-03-28 18:24:27 +02:00
rb532
…
sgi-ip22
…
sgi-ip27
…
sgi-ip32
…
sibyte
…
sni
…
tools
Update MIPS email addresses
2017-11-03 09:02:30 -07:00
txx9
MIPS: TXx9: use IS_BUILTIN() for CONFIG_LEDS_CLASS
2018-04-26 11:02:17 +02:00
vdso
…
vr41xx
…
xilfpga
…
Kbuild
…
Kbuild.platforms
…
Kconfig
MIPS: Workaround GCC __builtin_unreachable reordering bug
2018-11-04 14:52:44 +01:00
Kconfig.debug
…
Makefile
MIPS: Always use -march=<arch>, not -<arch> shortcuts
2018-09-05 09:26:41 +02:00
Makefile.postlink
…