A-Team_Digital_Solutions/android_kernel_motorola_sm6375
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Merge "soc: qcom: smp2p: Add proper retrigger detection"

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This commit is contained in:
qctecmdr 2020-09-16 18:18:33 -07:00 • committed by Gerrit - the friendly Code Review server
commit 8cc3bb6477
1 changed files with 13 additions and 5 deletions
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18
drivers/soc/qcom/smp2p.c
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@ -278,11 +278,7 @@ 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);
clear_bit(i, entry->irq_pending);
}
}
}
@ -381,11 +377,23 @@ 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,