Merge branch 'pci/irq' into next

* pci/irq:
  PCI: Disable boot interrupt quirk for ASUS M2N-LR
  nvme/pci: Switch to pci_request_irq()
  PCI/irq: Add pci_request_irq() and pci_free_irq() helpers
  genirq: Return the IRQ name from free_irq()
  genirq: Fix indentation in remove_irq()

1 files changed, 24 insertions, 0 deletions

diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index 466401a..65dfe58 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -1685,6 +1685,29 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL,	0x260a, quirk_intel_pcie_pm);
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL,	0x260b, quirk_intel_pcie_pm);
 
 #ifdef CONFIG_X86_IO_APIC
+static int dmi_disable_ioapicreroute(const struct dmi_system_id *d)
+{
+	noioapicreroute = 1;
+	pr_info("%s detected: disable boot interrupt reroute\n", d->ident);
+
+	return 0;
+}
+
+static struct dmi_system_id boot_interrupt_dmi_table[] = {
+	/*
+	 * Systems to exclude from boot interrupt reroute quirks
+	 */
+	{
+		.callback = dmi_disable_ioapicreroute,
+		.ident = "ASUSTek Computer INC. M2N-LR",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTek Computer INC."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "M2N-LR"),
+		},
+	},
+	{}
+};
+
 /*
  * Boot interrupts on some chipsets cannot be turned off. For these chipsets,
  * remap the original interrupt in the linux kernel to the boot interrupt, so
@@ -1693,6 +1716,7 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL,	0x260b, quirk_intel_pcie_pm);
  */
 static void quirk_reroute_to_boot_interrupts_intel(struct pci_dev *dev)
 {
+	dmi_check_system(boot_interrupt_dmi_table);
 	if (noioapicquirk || noioapicreroute)
 		return;