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be568e78db
linux/arch/arc/kernel
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Yuriy Kolerov be568e78db ARCv2: intc: Set default priority for all core interrupts 
After reset all interrupts in the core interrupt controller has
the highest priority P0. If the platform supports Fast IRQs and
has more than 1 banks of registers then CPU automatically switch
banks of registers when P0 interrupt comes.

The problem is that the kernel expects that by default switching
of banks is not used by all interrupts. It is necessary to set a
default nonzero priority for all available interrupts to avoid
undefined behaviour.

Signed-off-by: Yuriy Kolerov <yuriy.kolerov@synopsys.com>
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
2017-02-06 09:37:57 -08:00
..
.gitignore ARC: Add some .gitignore entries 2013-08-26 09:40:24 +05:30
arc_hostlink.c ARC: Hostlink Pseudo-Driver for Metaware Debugger 2013-02-15 23:16:10 +05:30
arcksyms.c ARC: export __udivdi3 for modules 2016-08-19 14:09:33 -07:00
asm-offsets.c ARCv2: [vdk] dts files and defconfig for HS38 VDK 2015-06-25 06:00:21 +05:30
ctx_sw_asm.S ARC: dw2 unwind: enable cfi pseudo ops in string lib 2016-09-30 14:48:22 -07:00
ctx_sw.c ARC: [plat-eznps] Use dedicated identity auxiliary register. 2016-05-09 09:32:33 +05:30
devtree.c ARC: [plat-eznps] set default baud for early console 2016-11-08 09:39:37 -08:00
disasm.c ARC: rename kconfig option for unaligned emulation 2014-10-13 14:46:15 +05:30
entry-arcv2.S ARCv2: intc: Rework the build time irq count information 2017-02-06 09:37:57 -08:00
entry-compact.S ARC: ARCompact entry: elide re-reading ECR in ProtV handler 2016-12-13 13:16:11 -08:00
entry.S ARC: entry: make ret_from_system_call local label 2016-09-30 14:48:21 -07:00
fpu.c ARC: Process-creation/scheduling/idle-loop 2013-02-11 20:00:38 +05:30
head.S ARC: smp-boot: Decouple Non masters waiting API from jump to entry point 2017-01-24 11:12:28 -08:00
intc-arcv2.c ARCv2: intc: Set default priority for all core interrupts 2017-02-06 09:37:57 -08:00
intc-compact.c ARC: [intc-*]: confine NR_CPU_IRQS to intc code 2017-02-06 09:37:57 -08:00
irq.c ARC: [intc-*] Do a domain lookup in primary handler for hwirq -> linux virq 2016-05-09 09:32:30 +05:30
kgdb.c ARC: kgdb: generic kgdb_arch_pc() suffices 2014-10-22 16:14:04 -06:00
kprobes.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2013-11-15 16:47:22 -08:00
Makefile clocksource: import ARC timer driver 2016-11-30 11:54:25 -08:00
mcip.c ARCv2: MCIP: update the BCR per current changes 2017-01-24 11:05:59 -08:00
module.c ARC: module: Fix !CONFIG_ARC_DW2_UNWIND builds 2017-01-18 11:17:44 -08:00
pcibios.c ARC: Add PCI support 2016-03-10 14:44:13 -06:00
perf_event.c arc: perf: Enable generic "cache-references" and "cache-misses" events 2016-09-30 14:48:18 -07:00
process.c ARC: change return value of userspace cmpxchg assist syscall 2016-11-07 11:01:12 -08:00
ptrace.c ARCv2: Support for ARCv2 ISA and HS38x cores 2015-06-22 14:06:55 +05:30
reset.c arc: export symbol for pm_power_off in reset.c 2013-11-06 10:41:44 +05:30
setup.c ARC: time: move time_init() out of the driver 2016-11-30 11:54:25 -08:00
signal.c arc: don't leak bits of kernel stack into coredump 2016-09-15 19:51:55 -04:00
smp.c ARCv2: smp-boot: wake_flag polling by non-Masters needs to be uncached 2017-01-24 14:25:19 -08:00
stacktrace.c arc: unwind: warn only once if DW2_UNWIND is disabled 2016-06-28 11:11:44 +05:30
sys.c ARC: ABIv3: fork/vfork wrappers not needed in "no-legacy-syscall" ABI 2013-03-11 19:01:10 +05:30
traps.c ARC: rename unhandled exception handler 2015-04-13 15:14:57 +05:30
troubleshoot.c ARC: mm: retire ARC_DBG_TLB_MISS_COUNT... 2016-10-28 10:10:28 -07:00
unaligned.c ARC: [arcompact] handle unaligned access delay slot corner case 2017-01-27 10:54:20 -08:00
unwind.c ARC: dw2 unwind: switch to .eh_frame based unwinding 2016-09-30 14:48:20 -07:00
vmlinux.lds.S nmi_backtrace: generate one-line reports for idle cpus 2016-10-07 18:46:30 -07:00