From: Linus Torvalds Date: Sat, 25 Jun 2005 17:01:36 +0000 (-0700) Subject: ACPI: Make sure we call acpi_register_gsi() even for default PCI interrupt assignment X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=7be426c6e3a8ad7dcc8791589cea8af7aaafdf6f;p=GitHub%2FLineageOS%2Fandroid_kernel_samsung_universal7580.git ACPI: Make sure we call acpi_register_gsi() even for default PCI interrupt assignment That's the part that keeps track of the ELCR register, and we want to make sure that the PCI interrupts are properly marked level/low. --- diff --git a/drivers/acpi/pci_irq.c b/drivers/acpi/pci_irq.c index 8093f2e0032..8dbf802ee7f 100644 --- a/drivers/acpi/pci_irq.c +++ b/drivers/acpi/pci_irq.c @@ -435,6 +435,7 @@ acpi_pci_irq_enable ( /* Interrupt Line values above 0xF are forbidden */ if (dev->irq >= 0 && (dev->irq <= 0xF)) { printk(" - using IRQ %d\n", dev->irq); + acpi_register_gsi(dev->irq, ACPI_LEVEL_SENSITIVE, ACPI_ACTIVE_LOW); return_VALUE(0); } else {