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linux/arch/mips
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Alexander Sverdlin 3e6d2eff56 MIPS: OCTEON: irq: Fix octeon_irq_force_ciu_mapping() 
[ Upstream commit ba912afbd6 ]

For irq_domain_associate() to work the virq descriptor has to be
pre-allocated in advance. Otherwise the following happens:

WARNING: CPU: 0 PID: 0 at .../kernel/irq/irqdomain.c:527 irq_domain_associate+0x298/0x2e8
error: virq128 is not allocated
Modules linked in:
CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.19.78-... #1
        ...
Call Trace:
[<ffffffff801344c4>] show_stack+0x9c/0x130
[<ffffffff80769550>] dump_stack+0x90/0xd0
[<ffffffff801576d0>] __warn+0x118/0x130
[<ffffffff80157734>] warn_slowpath_fmt+0x4c/0x70
[<ffffffff801b83c0>] irq_domain_associate+0x298/0x2e8
[<ffffffff80a43bb8>] octeon_irq_init_ciu+0x4c8/0x53c
[<ffffffff80a76cbc>] of_irq_init+0x1e0/0x388
[<ffffffff80a452cc>] init_IRQ+0x4c/0xf4
[<ffffffff80a3cc00>] start_kernel+0x404/0x698

Use irq_alloc_desc_at() to avoid the above problem.

Signed-off-by: Alexander Sverdlin <alexander.sverdlin@nokia.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-09-23 14:17:00 +02:00
..
alchemy MIPS: alchemy: xxs1500: add gpio-au1000.h header file 2021-06-03 09:00:50 +02:00
ar7 MIPS: replace add_memory_region with memblock 2020-10-12 12:01:36 +02:00
ath25 MIPS: replace add_memory_region with memblock 2020-10-12 12:01:36 +02:00
ath79 MIPS: ath79: Remove unused include <asm/mips_machine.h> 2020-07-28 10:20:44 +02:00
bcm47xx MIPS: BCM47XX: fix kconfig dependency bug for BCM47XX_BCMA 2020-12-30 11:53:09 +01:00
bcm63xx mips: bcm63xx: add support for clk_set_parent() 2022-01-27 10:54:09 +01:00
bmips MIPS: Use address-of operator on section symbols 2022-05-15 20:00:08 +02:00
boot MIPS: ingenic: correct unit node address 2022-04-13 21:01:00 +02:00
cavium-octeon MIPS: OCTEON: irq: Fix octeon_irq_force_ciu_mapping() 2022-09-23 14:17:00 +02:00
cobalt MIPS: replace add_memory_region with memblock 2020-10-12 12:01:36 +02:00
configs MIPS: Loongson64: Select SMP in Kconfig to avoid build error 2020-10-12 11:22:40 +02:00
crypto crypto: poly1305 - fix poly1305_core_setkey() declaration 2021-05-14 09:50:13 +02:00
dec mips: DEC: honor CONFIG_MIPS_FP_SUPPORT=n 2022-04-08 14:40:20 +02:00
fw MIPS: replace add_memory_region with memblock 2020-10-12 12:01:36 +02:00
generic MIPS: generic/yamon-dt: fix uninitialized variable error 2021-11-26 10:39:15 +01:00
include MIPS: IP30: Remove incorrect `cpu_has_fpu' override 2022-06-09 10:21:31 +02:00
ingenic MIPS: jz4740: Rename jz4740 folders to ingenic 2020-09-18 16:35:05 +02:00
jazz dma-mapping: merge <linux/dma-noncoherent.h> into <linux/dma-map-ops.h> 2020-10-06 07:07:06 +02:00
kernel MIPS: cpuinfo: Fix a warning for CONFIG_CPUMASK_OFFSTACK 2022-08-21 15:15:26 +02:00
kvm KVM: MIPS: clean up redundant kvm_run parameters in assembly 2020-09-28 07:57:21 -04:00
lantiq MIPS: lantiq: check the return value of kzalloc() 2022-05-25 09:17:54 +02:00
lib MIPS: Fix kernel hang under FUNCTION_GRAPH_TRACER and PREEMPT_TRACER 2021-06-16 12:01:37 +02:00
loongson2ef MIPS updates for v5.10: 2020-10-16 12:40:55 -07:00
loongson32 MIPS: loongson32: ls1c: Fix hang during startup 2022-09-15 11:32:06 +02:00
loongson64 MIPS: loongsoon64: Reserve memory below starting pfn to prevent Oops 2021-07-19 09:44:55 +02:00
math-emu MIPS: Use fallthrough for arch/mips 2020-05-07 11:55:47 +02:00
mm MIPS: tlbex: Explicitly compare _PAGE_NO_EXEC against 0 2022-08-25 11:38:22 +02:00
mti-malta MIPS: Malta: fix alignment of the devicetree buffer 2021-09-18 13:40:16 +02:00
net bpf, mips: Validate conditional branch offsets 2021-10-06 15:55:51 +02:00
netlogic MIPS updates for v5.10: 2020-10-16 12:40:55 -07:00
oprofile mips/oprofile: Fix fallthrough placement 2020-08-22 09:23:15 +02:00
pci MIPS: pci-legacy: stop using of_pci_range_to_resource 2021-05-14 09:50:39 +02:00
pic32 MIPS: Use address-of operator on section symbols 2022-05-15 20:00:08 +02:00
pistachio MIPS: Fix exception handler memcpy() 2020-05-24 09:15:54 +02:00
power mips: check for dsp presence only once before save/restore 2019-10-07 10:58:53 -07:00
ralink MIPS: Use address-of operator on section symbols 2022-05-15 20:00:08 +02:00
rb532 MIPS: RB532: fix return value of __setup handler 2022-04-08 14:40:21 +02:00
sgi-ip22 MIPS: Only include the platform file needed 2020-05-13 00:17:18 +02:00
sgi-ip27 mm/sparse: cleanup the code surrounding memory_present() 2020-08-07 11:33:27 -07:00
sgi-ip30 MIPS: SGI-IP30: Move irq bits to better header files 2020-09-21 22:15:49 +02:00
sgi-ip32 MIPS updates for v5.10: 2020-10-16 12:40:55 -07:00
sibyte MIPS: replace add_memory_region with memblock 2020-10-12 12:01:36 +02:00
sni MIPS: sni: Fix the build 2021-11-26 10:39:10 +01:00
tools MIPS: tools: Fix resource leak in elf-entry.c 2020-05-24 09:29:48 +02:00
txx9 MIPS: replace add_memory_region with memblock 2020-10-12 12:01:36 +02:00
vdso MIPS: VDSO: Use CLANG_FLAGS instead of filtering out '--target=' 2021-03-04 11:38:26 +01:00
vr41xx MIPS: Remove repetitive increase irq_err_count 2022-06-29 08:59:48 +02:00
Kbuild MIPS: Fix "make clean" error due to recent changes 2020-05-13 13:20:22 +02:00
Kbuild.platforms MIPS: generic: Add support for Ingenic SoCs 2020-09-18 16:33:59 +02:00
Kconfig mips: fix Kconfig reference to PHYS_ADDR_T_64BIT 2022-01-27 10:54:07 +01:00
Kconfig.debug mips: Add CPS_NS16550_WIDTH config 2020-05-22 09:12:52 +02:00
Makefile mips: Fix non-POSIX regexp 2021-08-12 13:22:07 +02:00
Makefile.postlink MIPS: fix indentation of the 'RELOCS' message 2020-01-20 15:37:30 -08:00