diff options
| author | Vineet Gupta <vgupta@synopsys.com> | 2016-01-01 12:42:54 +0300 |
|---|---|---|
| committer | Vineet Gupta <vgupta@synopsys.com> | 2016-05-09 07:02:30 +0300 |
| commit | 1b0ccb8a4eee2d8c14adc996e07335cb7aa9e2ac (patch) | |
| tree | b78ae35cc351dd3faffcaf8a6fd200b1dd2a0ec3 /arch/arc/Kconfig | |
| parent | 88555cc584d93e658722f090d3f8fb84d5fa15a5 (diff) | |
| download | linux-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/Kconfig | 1 |
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 |