Merge "soc: qcom: smp2p: Add proper retrigger detection" (8a734181) · Commits · e / devices / android_kernel_fairphone_FP4

drivers/soc/qcom/smp2p.c

+13 −5

Original line number	Diff line number	Diff line
		@@ -289,11 +289,7 @@ static void qcom_smp2p_notify_in(struct qcom_smp2p *smp2p)
		(!(val & BIT(i)) && test_bit(i, entry->irq_falling))) {
		irq_pin = irq_find_mapping(entry->domain, i);
		handle_nested_irq(irq_pin);

		if (test_bit(i, entry->irq_enabled))
		clear_bit(i, entry->irq_pending);
		else
		set_bit(i, entry->irq_pending);
		}
		}
		}
		@@ -392,11 +388,23 @@ static int smp2p_set_irq_type(struct irq_data *irqd, unsigned int type)
		return 0;
		}

		static int smp2p_retrigger_irq(struct irq_data *irqd)
		{
		struct smp2p_entry *entry = irq_data_get_irq_chip_data(irqd);
		irq_hw_number_t irq = irqd_to_hwirq(irqd);

		SMP2P_INFO("%d: %s: %lu\n", entry->smp2p->remote_pid, entry->name, irq);
		set_bit(irq, entry->irq_pending);

		return 0;
		}

		static struct irq_chip smp2p_irq_chip = {
		.name = "smp2p",
		.irq_mask = smp2p_mask_irq,
		.irq_unmask = smp2p_unmask_irq,
		.irq_set_type = smp2p_set_irq_type,
		.irq_retrigger = smp2p_retrigger_irq,
		};

		static int smp2p_irq_map(struct irq_domain *d,