Messages in this thread Patch in this message | | | Date | Thu, 12 Aug 2021 15:12:58 -0000 | From | "irqchip-bot for Valentin Schneider" <> | Subject | [irqchip: irq/irqchip-next] irqchip/gic: Add .irq_ack() to GIC-based irqchips |
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The following commit has been merged into the irq/irqchip-next branch of irqchip:
Commit-ID: ff41d1016e84102a4363f9e85945a7404cf11cb7 Gitweb: https://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms/ff41d1016e84102a4363f9e85945a7404cf11cb7 Author: Valentin Schneider <valentin.schneider@arm.com> AuthorDate: Tue, 29 Jun 2021 13:50:08 +01:00 Committer: Marc Zyngier <maz@kernel.org> CommitterDate: Thu, 12 Aug 2021 15:48:21 +01:00
irqchip/gic: Add .irq_ack() to GIC-based irqchips
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> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20210629125010.458872-12-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 27a97c7..b8cf3ff 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 ba39668..8a372ac 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 a69ac29..b0e919f 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,
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