Commit 75952c49 authored Jul 17, 2025 by Mario Limonciello Committed by Bjorn Helgaas Jul 17, 2025

iommu/vt-d: Use pci_is_display()



The inline pci_is_display() helper does the same thing.  Use it.

Suggested-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Lu Baolu <baolu.lu@linux.intel.com>
Reviewed-by: Daniel Dadap <ddadap@nvidia.com>
Reviewed-by: Simona Vetter <simona.vetter@ffwll.ch>
Link: https://patch.msgid.link/20250717173812.3633478-5-superm1@kernel.org

parent b1060ea4

drivers/iommu/intel/iommu.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -34,7 +34,7 @@
		#define ROOT_SIZE VTD_PAGE_SIZE
		#define CONTEXT_SIZE VTD_PAGE_SIZE

		#define IS_GFX_DEVICE(pdev) ((pdev->class >> 16) == PCI_BASE_CLASS_DISPLAY)
		#define IS_GFX_DEVICE(pdev) pci_is_display(pdev)
		#define IS_USB_DEVICE(pdev) ((pdev->class >> 8) == PCI_CLASS_SERIAL_USB)
		#define IS_ISA_DEVICE(pdev) ((pdev->class >> 8) == PCI_CLASS_BRIDGE_ISA)
		#define IS_AZALIA(pdev) ((pdev)->vendor == 0x8086 && (pdev)->device == 0x3a3e)