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

[ Upstream commit 7bae48b22c8d38c5cd50f52b6e15d134e2bb3935 ]

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: f55c73ae ("irqchip/pdc: Add PDC interrupt controller for QCOM SoCs")
Reported-by: NEvan Green <evgreen@chromium.org>
Reviewed-by: NEvan Green <evgreen@chromium.org>
Signed-off-by: NLina Iyer <ilina@codeaurora.org>
Signed-off-by: NMarc Zyngier <marc.zyngier@arm.com>
Signed-off-by: NSasha Levin <sashal@kernel.org>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

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;