[PATCH 5.15 133/135] PCI: aardvark: Dont mask irq when mapping

Greg Kroah-Hartman
2022-05-10T14:10:53Z

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From: Pali Rohár <pali@kernel.org>

commit befa71000160b39c1bf6cdfca6837bb5e9d372d7 upstream.

By default, all Legacy INTx interrupts are masked, so there is no need to
mask this interrupt during irq_map() callback.

Link: https://lore.kernel.org/r/20220110015018.26359-21-kabel@kernel.org
Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Marek Behún <kabel@kernel.org>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: Marek Behún <kabel@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/pci/controller/pci-aardvark.c | 1 -
1 file changed, 1 deletion(-)

--- a/drivers/pci/controller/pci-aardvark.c
+++ b/drivers/pci/controller/pci-aardvark.c
@@ -1332,7 +1332,6 @@ static int advk_pcie_irq_map(struct irq_
{
struct advk_pcie *pcie = h->host_data;

- advk_pcie_irq_mask(irq_get_irq_data(virq));
irq_set_status_flags(virq, IRQ_LEVEL);
irq_set_chip_and_handler(virq, &pcie->irq_chip,
handle_level_irq);