Messages in this thread Patch in this message | | | From | Valentin Schneider <> | Subject | [PATCH v3 11/13] irqchip/gic: Add .irq_ack() to GIC-based irqchips | Date | Tue, 29 Jun 2021 13:50:08 +0100 |
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Subsequent patches will make the GIC IRQs use a flow handler that issues an irq_ack(), thus irqchips of child domains need to have an .irq_ack() of their own.
Most cases are covered by the default MSI callbacks, but nexus domains and other non-MSI domains still need tending do.
Signed-off-by: Valentin Schneider <valentin.schneider@arm.com> --- drivers/irqchip/irq-gic-v2m.c | 1 + drivers/irqchip/irq-gic-v3-its.c | 3 +++ drivers/irqchip/irq-gic-v3-mbi.c | 1 + 3 files changed, 5 insertions(+)
diff --git a/drivers/irqchip/irq-gic-v2m.c b/drivers/irqchip/irq-gic-v2m.c index 27a97c76ba0d..b8cf3ff87b15 100644 --- a/drivers/irqchip/irq-gic-v2m.c +++ b/drivers/irqchip/irq-gic-v2m.c @@ -126,6 +126,7 @@ static struct irq_chip gicv2m_irq_chip = { .name = "GICv2m", .irq_mask = irq_chip_mask_parent, .irq_unmask = irq_chip_unmask_parent, + .irq_ack = irq_chip_ack_parent, .irq_eoi = irq_chip_eoi_parent, .irq_set_affinity = irq_chip_set_affinity_parent, .irq_compose_msi_msg = gicv2m_compose_msi_msg, diff --git a/drivers/irqchip/irq-gic-v3-its.c b/drivers/irqchip/irq-gic-v3-its.c index ba39668c3e08..8a372ac0079e 100644 --- a/drivers/irqchip/irq-gic-v3-its.c +++ b/drivers/irqchip/irq-gic-v3-its.c @@ -1976,6 +1976,7 @@ static struct irq_chip its_irq_chip = { .name = "ITS", .irq_mask = its_mask_irq, .irq_unmask = its_unmask_irq, + .irq_ack = irq_chip_ack_parent, .irq_eoi = irq_chip_eoi_parent, .irq_set_affinity = its_set_affinity, .irq_compose_msi_msg = its_irq_compose_msi_msg, @@ -3997,6 +3998,7 @@ static struct irq_chip its_vpe_irq_chip = { .name = "GICv4-vpe", .irq_mask = its_vpe_mask_irq, .irq_unmask = its_vpe_unmask_irq, + .irq_ack = irq_chip_ack_parent, .irq_eoi = irq_chip_eoi_parent, .irq_set_affinity = its_vpe_set_affinity, .irq_retrigger = its_vpe_retrigger, @@ -4152,6 +4154,7 @@ static struct irq_chip its_vpe_4_1_irq_chip = { .name = "GICv4.1-vpe", .irq_mask = its_vpe_4_1_mask_irq, .irq_unmask = its_vpe_4_1_unmask_irq, + .irq_ack = irq_chip_ack_parent, .irq_eoi = irq_chip_eoi_parent, .irq_set_affinity = its_vpe_set_affinity, .irq_set_vcpu_affinity = its_vpe_4_1_set_vcpu_affinity, diff --git a/drivers/irqchip/irq-gic-v3-mbi.c b/drivers/irqchip/irq-gic-v3-mbi.c index a69ac299a533..b0e919f78191 100644 --- a/drivers/irqchip/irq-gic-v3-mbi.c +++ b/drivers/irqchip/irq-gic-v3-mbi.c @@ -33,6 +33,7 @@ static struct irq_chip mbi_irq_chip = { .name = "MBI", .irq_mask = irq_chip_mask_parent, .irq_unmask = irq_chip_unmask_parent, + .irq_ack = irq_chip_ack_parent, .irq_eoi = irq_chip_eoi_parent, .irq_set_type = irq_chip_set_type_parent, .irq_set_affinity = irq_chip_set_affinity_parent, -- 2.25.1
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