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| author | Vineet Gupta <vgupta@synopsys.com> | 2016-01-28 12:52:33 +0530 |
|---|---|---|
| committer | Vineet Gupta <vgupta@synopsys.com> | 2016-05-09 09:32:28 +0530 |
| commit | db4c4426daedffefcfd890d04a6ec9ed93268878 (patch) | |
| tree | 0ad91a499d82b58440e8e3777715b6fd7fb48d80 /arch/arc | |
| parent | 44549e8f5eea4e0a41b487b63e616cb089922b99 (diff) | |
| download | op-kernel-dev-db4c4426daedffefcfd890d04a6ec9ed93268878.zip op-kernel-dev-db4c4426daedffefcfd890d04a6ec9ed93268878.tar.gz | |
ARC: [intc-compact] setup TIMER as percpu_dev
This removes the quirk from arc_request_percpu_irq() and paves way for
future simplifications
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Diffstat (limited to 'arch/arc')
| -rw-r--r-- | arch/arc/kernel/intc-compact.c | 3 | ||||
| -rw-r--r-- | arch/arc/kernel/irq.c | 12 |
2 files changed, 2 insertions, 13 deletions
diff --git a/arch/arc/kernel/intc-compact.c b/arch/arc/kernel/intc-compact.c index 224d1c3..4195eed 100644 --- a/arch/arc/kernel/intc-compact.c +++ b/arch/arc/kernel/intc-compact.c @@ -79,8 +79,9 @@ static struct irq_chip onchip_intc = { static int arc_intc_domain_map(struct irq_domain *d, unsigned int irq, irq_hw_number_t hw) { - switch (irq) { + switch (hw) { case TIMER0_IRQ: + irq_set_percpu_devid(irq); irq_set_chip_and_handler(irq, &onchip_intc, handle_percpu_irq); break; default: diff --git a/arch/arc/kernel/irq.c b/arch/arc/kernel/irq.c index ba17f85..88074b5 100644 --- a/arch/arc/kernel/irq.c +++ b/arch/arc/kernel/irq.c @@ -72,18 +72,6 @@ void arc_request_percpu_irq(int irq, int cpu, if (!cpu) { int rc; -#ifdef CONFIG_ISA_ARCOMPACT - /* - * A subsequent request_percpu_irq() fails if percpu_devid is - * not set. That in turns sets NOAUTOEN, meaning each core needs - * to call enable_percpu_irq() - * - * For ARCv2, this is done in irq map function since we know - * which irqs are strictly per cpu - */ - irq_set_percpu_devid(irq); -#endif - rc = request_percpu_irq(irq, isr, irq_nm, percpu_dev); if (rc) panic("Percpu IRQ request failed for %d\n", irq); |
