[tip:irq/core] irqchip/pdc: Setup all edge interrupts as rising edge at GIC

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Commit-ID:  7bae48b22c8d38c5cd50f52b6e15d134e2bb3935
Gitweb:     https://git.kernel.org/tip/7bae48b22c8d38c5cd50f52b6e15d134e2bb3935
Author:     Lina Iyer <ilina@xxxxxxxxxxxxxx>
AuthorDate: Thu, 27 Sep 2018 11:18:10 -0600
Committer:  Marc Zyngier <marc.zyngier@xxxxxxx>
CommitDate: Tue, 2 Oct 2018 10:37:38 +0100

irqchip/pdc: Setup all edge interrupts as rising edge at GIC

The PDC irqchp can convert a falling edge or level low interrupt to a
rising edge or level high interrupt at the GIC. We just need to setup
the GIC correctly. Set up the interrupt type for the IRQ_TYPE_EDGE_BOTH
as IRQ_TYPE_EDGE_RISING at the GIC.

Fixes: f55c73aef890 ("irqchip/pdc: Add PDC interrupt controller for QCOM SoCs")
Reported-by: Evan Green <evgreen@xxxxxxxxxxxx>
Reviewed-by: Evan Green <evgreen@xxxxxxxxxxxx>
Signed-off-by: Lina Iyer <ilina@xxxxxxxxxxxxxx>
Signed-off-by: Marc Zyngier <marc.zyngier@xxxxxxx>
---
 drivers/irqchip/qcom-pdc.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/irqchip/qcom-pdc.c b/drivers/irqchip/qcom-pdc.c
index b1b47a40a278..faa7d61b9d6c 100644
--- a/drivers/irqchip/qcom-pdc.c
+++ b/drivers/irqchip/qcom-pdc.c
@@ -124,6 +124,7 @@ static int qcom_pdc_gic_set_type(struct irq_data *d, unsigned int type)
 		break;
 	case IRQ_TYPE_EDGE_BOTH:
 		pdc_type = PDC_EDGE_DUAL;
+		type = IRQ_TYPE_EDGE_RISING;
 		break;
 	case IRQ_TYPE_LEVEL_HIGH:
 		pdc_type = PDC_LEVEL_HIGH;



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