Merge tag 'irqchip-fixes-5.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/urgent

Pull irqchip fixes from Marc Zyngier:

  - More compatible strings for the Ingenic irqchip (introducing the
    JZ4760B SoC)
  - Select GENERIC_IRQ_MULTI_HANDLER on the ARM ep93xx platform
  - Drop all GENERIC_IRQ_MULTI_HANDLER selections from the irqchip
    Kconfig, now relying on the architecture to get it right
  - Drop the debugfs_file field from struct irq_domain, now that
    debugfs can track things on its own

1 files changed, 8 insertions, 0 deletions

diff --git a/drivers/iommu/intel/irq_remapping.c b/drivers/iommu/intel/irq_remapping.c
index 685200a5cff0..611ef5243cb6 100644
--- a/drivers/iommu/intel/irq_remapping.c
+++ b/drivers/iommu/intel/irq_remapping.c
@@ -22,6 +22,7 @@
 #include <asm/pci-direct.h>
 
 #include "../irq_remapping.h"
+#include "cap_audit.h"
 
 enum irq_mode {
 	IRQ_REMAPPING,
@@ -734,6 +735,9 @@ static int __init intel_prepare_irq_remapping(void)
 	if (dmar_table_init() < 0)
 		return -ENODEV;
 
+	if (intel_cap_audit(CAP_AUDIT_STATIC_IRQR, NULL))
+		goto error;
+
 	if (!dmar_ir_support())
 		return -ENODEV;
 
@@ -1439,6 +1443,10 @@ static int dmar_ir_add(struct dmar_drhd_unit *dmaru, struct intel_iommu *iommu)
 	int ret;
 	int eim = x2apic_enabled();
 
+	ret = intel_cap_audit(CAP_AUDIT_HOTPLUG_IRQR, iommu);
+	if (ret)
+		return ret;
+
 	if (eim && !ecap_eim_support(iommu->ecap)) {
 		pr_info("DRHD %Lx: EIM not supported by DRHD, ecap %Lx\n",
 			iommu->reg_phys, iommu->ecap);