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author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-12-15 14:52:16 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-12-15 14:52:16 -0300 |
commit | 8d91c1e411f55d7ea91b1183a2e9f8088fb4d5be (patch) | |
tree | e9891aa6c295060d065adffd610c4f49ecf884f3 /arch/mips/alchemy/devboards/bcsr.c | |
parent | a71852147516bc1cb5b0b3cbd13639bfd4022dc8 (diff) |
Linux-libre 4.3.2-gnu
Diffstat (limited to 'arch/mips/alchemy/devboards/bcsr.c')
-rw-r--r-- | arch/mips/alchemy/devboards/bcsr.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/arch/mips/alchemy/devboards/bcsr.c b/arch/mips/alchemy/devboards/bcsr.c index c98c9ea33..faeddf119 100644 --- a/arch/mips/alchemy/devboards/bcsr.c +++ b/arch/mips/alchemy/devboards/bcsr.c @@ -8,6 +8,7 @@ */ #include <linux/interrupt.h> +#include <linux/irqchip/chained_irq.h> #include <linux/module.h> #include <linux/spinlock.h> #include <linux/irq.h> @@ -85,13 +86,14 @@ EXPORT_SYMBOL_GPL(bcsr_mod); /* * DB1200/PB1200 CPLD IRQ muxer */ -static void bcsr_csc_handler(unsigned int irq, struct irq_desc *d) +static void bcsr_csc_handler(struct irq_desc *d) { unsigned short bisr = __raw_readw(bcsr_virt + BCSR_REG_INTSTAT); + struct irq_chip *chip = irq_desc_get_chip(d); - disable_irq_nosync(irq); + chained_irq_enter(chip, d); generic_handle_irq(bcsr_csc_base + __ffs(bisr)); - enable_irq(irq); + chained_irq_exit(chip, d); } static void bcsr_irq_mask(struct irq_data *d) |