Pull bugzilla-5637 into release branch (e63501d5) · Commits · e / devices / android_kernel_oneplus_sm7250

drivers/acpi/pci_irq.c

+9 −0

Original line number	Diff line number	Diff line
		@@ -429,6 +429,15 @@ int acpi_pci_irq_enable(struct pci_dev *dev)
		&polarity, &link,
		acpi_pci_allocate_irq);

		if (irq < 0) {
		/*
		* IDE legacy mode controller IRQs are magic. Why do compat
		* extensions always make such a nasty mess.
		*/
		if (dev->class >> 8 == PCI_CLASS_STORAGE_IDE &&
		(dev->class & 0x05) == 0)
		return 0;
		}
		/*
		* No IRQ known to the ACPI subsystem - maybe the BIOS /
		* driver reported one, then use it. Exit in any case.