From: Mario Limonciello <superm1@kernel.org>
To: David Airlie <airlied@gmail.com>, Bjorn Helgaas <bhelgaas@google.com>
Cc: "Alex Deucher" <alexander.deucher@amd.com>,
"Christian König" <christian.koenig@amd.com>,
"Simona Vetter" <simona@ffwll.ch>,
"Lukas Wunner" <lukas@wunner.de>,
"Maarten Lankhorst" <maarten.lankhorst@linux.intel.com>,
"Maxime Ripard" <mripard@kernel.org>,
"Thomas Zimmermann" <tzimmermann@suse.de>,
"David Woodhouse" <dwmw2@infradead.org>,
"Lu Baolu" <baolu.lu@linux.intel.com>,
"Joerg Roedel" <joro@8bytes.org>, "Will Deacon" <will@kernel.org>,
"Robin Murphy" <robin.murphy@arm.com>,
"Alex Williamson" <alex.williamson@redhat.com>,
"Jaroslav Kysela" <perex@perex.cz>,
"Takashi Iwai" <tiwai@suse.com>,
dri-devel@lists.freedesktop.org (open list:DRM DRIVERS),
linux-kernel@vger.kernel.org (open list),
iommu@lists.linux.dev (open list:INTEL IOMMU (VT-d)),
linux-pci@vger.kernel.org (open list:PCI SUBSYSTEM),
kvm@vger.kernel.org (open list:VFIO DRIVER),
linux-sound@vger.kernel.org (open list:SOUND),
"Daniel Dadap" <ddadap@nvidia.com>,
"Mario Limonciello" <mario.limonciello@amd.com>,
"Simona Vetter" <simona.vetter@ffwll.ch>,
"Bjorn Helgaas" <helgaas@kernel.org>
Subject: [PATCH v7 4/9] iommu/vt-d: Use pci_is_display()
Date: Sun, 6 Jul 2025 09:36:08 -0500 [thread overview]
Message-ID: <20250706143613.1972252-5-superm1@kernel.org> (raw)
In-Reply-To: <20250706143613.1972252-1-superm1@kernel.org>
From: Mario Limonciello <mario.limonciello@amd.com>
The inline pci_is_display() helper does the same thing. Use it.
Reviewed-by: Lu Baolu <baolu.lu@linux.intel.com>
Reviewed-by: Daniel Dadap <ddadap@nvidia.com>
Reviewed-by: Simona Vetter <simona.vetter@ffwll.ch>
Suggested-by: Bjorn Helgaas <helgaas@kernel.org>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
---
drivers/iommu/intel/iommu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/iommu/intel/iommu.c b/drivers/iommu/intel/iommu.c
index 148b944143b81..cad9ed1016cfc 100644
--- a/drivers/iommu/intel/iommu.c
+++ b/drivers/iommu/intel/iommu.c
@@ -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)
--
2.43.0
next prev parent reply other threads:[~2025-07-06 14:36 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-06 14:36 [PATCH v7 0/9] Adjust fbcon console device detection Mario Limonciello
2025-07-06 14:36 ` [PATCH v7 1/9] PCI: Add helper for checking if a PCI device is a display controller Mario Limonciello
2025-07-06 14:36 ` [PATCH v7 2/9] vfio/pci: Use pci_is_display() Mario Limonciello
2025-07-06 14:36 ` [PATCH v7 3/9] vga_switcheroo: " Mario Limonciello
2025-07-06 14:36 ` Mario Limonciello [this message]
2025-07-06 14:36 ` [PATCH v7 5/9] ALSA: hda: " Mario Limonciello
2025-07-06 14:36 ` [PATCH v7 6/9] Fix access to video_is_primary_device() when compiled without CONFIG_VIDEO Mario Limonciello
2025-07-06 14:36 ` [PATCH v7 7/9] PCI/VGA: Replace vga_is_firmware_default() with a screen info check Mario Limonciello
2025-07-06 14:36 ` [PATCH v7 8/9] fbcon: Use screen info to find primary device Mario Limonciello
2025-07-14 15:12 ` kernel test robot
2025-07-06 14:36 ` [PATCH v7 9/9] PCI: Add a new 'boot_display' attribute Mario Limonciello
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