diff options
| author | Vineet Gupta <vgupta@synopsys.com> | 2014-06-25 17:25:46 +0530 |
|---|---|---|
| committer | Vineet Gupta <vgupta@synopsys.com> | 2014-07-23 11:22:02 +0530 |
| commit | 590892deb650fa152698f0a2f4eba44789e51c38 (patch) | |
| tree | e7aa306095776f66d028b179995e84a8dec7147f /arch/arc/kernel/irq.c | |
| parent | 25c7c11fa5642ee426fc9fe54661ffeed809413f (diff) | |
ARC: [intc] mask/unmask can be hidden again
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Diffstat (limited to 'arch/arc/kernel/irq.c')
| -rw-r--r-- | arch/arc/kernel/irq.c | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/arch/arc/kernel/irq.c b/arch/arc/kernel/irq.c index 02ffc764c97a..620ec2fe32a9 100644 --- a/arch/arc/kernel/irq.c +++ b/arch/arc/kernel/irq.c @@ -55,20 +55,28 @@ void arc_init_IRQ(void) * below, per IRQ. */ -static void arc_mask_irq(struct irq_data *data) +static void arc_irq_mask(struct irq_data *data) { - arch_mask_irq(data->irq); + unsigned int ienb; + + ienb = read_aux_reg(AUX_IENABLE); + ienb &= ~(1 << data->irq); + write_aux_reg(AUX_IENABLE, ienb); } -static void arc_unmask_irq(struct irq_data *data) +static void arc_irq_unmask(struct irq_data *data) { - arch_unmask_irq(data->irq); + unsigned int ienb; + + ienb = read_aux_reg(AUX_IENABLE); + ienb |= (1 << data->irq); + write_aux_reg(AUX_IENABLE, ienb); } static struct irq_chip onchip_intc = { .name = "ARC In-core Intc", - .irq_mask = arc_mask_irq, - .irq_unmask = arc_unmask_irq, + .irq_mask = arc_irq_mask, + .irq_unmask = arc_irq_unmask, }; static int arc_intc_domain_map(struct irq_domain *d, unsigned int irq, |