From 2163266c2704aa44211b6b61924a0fa570fe0d4b Mon Sep 17 00:00:00 2001 From: Yuriy Kolerov Date: Wed, 28 Dec 2016 11:46:24 +0300 Subject: ARC: IRQ: Use hwirq instead of virq in mask/unmask It is necessary to use hwirq instead of virq when you communicate with an interrupt controller since there is no guaranty that virq numbers match hwirq numbers. Signed-off-by: Yuriy Kolerov Signed-off-by: Vineet Gupta --- arch/arc/kernel/intc-arcv2.c | 6 +++--- arch/arc/kernel/intc-compact.c | 4 ++-- 2 files changed, 5 insertions(+), 5 deletions(-) diff --git a/arch/arc/kernel/intc-arcv2.c b/arch/arc/kernel/intc-arcv2.c index 994dca7014db..ecef0fb0b66c 100644 --- a/arch/arc/kernel/intc-arcv2.c +++ b/arch/arc/kernel/intc-arcv2.c @@ -77,20 +77,20 @@ void arc_init_IRQ(void) static void arcv2_irq_mask(struct irq_data *data) { - write_aux_reg(AUX_IRQ_SELECT, data->irq); + write_aux_reg(AUX_IRQ_SELECT, data->hwirq); write_aux_reg(AUX_IRQ_ENABLE, 0); } static void arcv2_irq_unmask(struct irq_data *data) { - write_aux_reg(AUX_IRQ_SELECT, data->irq); + write_aux_reg(AUX_IRQ_SELECT, data->hwirq); write_aux_reg(AUX_IRQ_ENABLE, 1); } void arcv2_irq_enable(struct irq_data *data) { /* set default priority */ - write_aux_reg(AUX_IRQ_SELECT, data->irq); + write_aux_reg(AUX_IRQ_SELECT, data->hwirq); write_aux_reg(AUX_IRQ_PRIORITY, ARCV2_IRQ_DEF_PRIO); /* diff --git a/arch/arc/kernel/intc-compact.c b/arch/arc/kernel/intc-compact.c index ce9deb953ca9..8c1fd5c00782 100644 --- a/arch/arc/kernel/intc-compact.c +++ b/arch/arc/kernel/intc-compact.c @@ -57,7 +57,7 @@ static void arc_irq_mask(struct irq_data *data) unsigned int ienb; ienb = read_aux_reg(AUX_IENABLE); - ienb &= ~(1 << data->irq); + ienb &= ~(1 << data->hwirq); write_aux_reg(AUX_IENABLE, ienb); } @@ -66,7 +66,7 @@ static void arc_irq_unmask(struct irq_data *data) unsigned int ienb; ienb = read_aux_reg(AUX_IENABLE); - ienb |= (1 << data->irq); + ienb |= (1 << data->hwirq); write_aux_reg(AUX_IENABLE, ienb); } -- cgit v1.2.3-59-g8ed1b