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MIPS: Set vint handler when mapping CPU interrupts

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When mapping an interrupt in the CPU IRQ domain, set the vint handler
for that interrupt if the CPU uses vectored interrupt handling.

Signed-off-by: Andrew Bresticker <abrestic@chromium.org>
Reviewed-by: Qais Yousef <qais.yousef@imgtec.com>
Tested-by: Qais Yousef <qais.yousef@imgtec.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Jason Cooper <jason@lakedaemon.net>
Cc: Andrew Bresticker <abrestic@chromium.org>
Cc: Jeffrey Deans <jeffrey.deans@imgtec.com>
Cc: Markos Chandras <markos.chandras@imgtec.com>
Cc: Paul Burton <paul.burton@imgtec.com>
Cc: Qais Yousef <qais.yousef@imgtec.com>
Cc: Jonas Gorski <jogo@openwrt.org>
Cc: John Crispin <blogic@openwrt.org>
Cc: David Daney <ddaney.cavm@gmail.com>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/7802/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Andrew Bresticker 2014-09-18 14:47:10 -07:00 committed by Ralf Baechle
parent 85f7cdacbb
commit f64e55dcbf
1 changed files with 4 additions and 0 deletions
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4
arch/mips/kernel/irq_cpu.c
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@ -36,6 +36,7 @@
#include <asm/irq_cpu.h>
#include <asm/mipsregs.h>
#include <asm/mipsmtregs.h>
#include <asm/setup.h>
static inline void unmask_mips_irq(struct irq_data *d)
{
@ -124,6 +125,9 @@ static int mips_cpu_intc_map(struct irq_domain *d, unsigned int irq,
chip = &mips_cpu_irq_controller;
}
if (cpu_has_vint)
set_vi_handler(hw, plat_irq_dispatch);
irq_set_chip_and_handler(irq, chip, handle_percpu_irq);
return 0;