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authorVineet Gupta <vgupta@synopsys.com>2016-01-01 12:42:54 +0300
committerVineet Gupta <vgupta@synopsys.com>2016-05-09 07:02:30 +0300
commit1b0ccb8a4eee2d8c14adc996e07335cb7aa9e2ac (patch)
treeb78ae35cc351dd3faffcaf8a6fd200b1dd2a0ec3 /arch/arc/Kconfig
parent88555cc584d93e658722f090d3f8fb84d5fa15a5 (diff)
downloadlinux-1b0ccb8a4eee2d8c14adc996e07335cb7aa9e2ac.tar.xz
ARC: [intc-*] Do a domain lookup in primary handler for hwirq -> linux virq
The primary interrupt handler arch_do_IRQ() was passing hwirq as linux virq to core code. This was fragile and worked so far as we only had legacy/linear domains. This came out of a rant by Marc Zyngier. http://lists.infradead.org/pipermail/linux-snps-arc/2015-December/000298.html Cc: Marc Zyngier <marc.zyngier@arm.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Noam Camus <noamc@ezchip.com> Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Diffstat (limited to 'arch/arc/Kconfig')
-rw-r--r--arch/arc/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig
index ae3943435abf..4f1482aa8823 100644
--- a/arch/arc/Kconfig
+++ b/arch/arc/Kconfig
@@ -31,6 +31,7 @@ config ARC
select HAVE_MOD_ARCH_SPECIFIC if ARC_DW2_UNWIND
select HAVE_OPROFILE
select HAVE_PERF_EVENTS
+ select HANDLE_DOMAIN_IRQ
select IRQ_DOMAIN
select MODULES_USE_ELF_RELA
select NO_BOOTMEM