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Message-ID: <20250617175910.1640546-3-superm1@kernel.org>
Date: Tue, 17 Jun 2025 12:59:06 -0500
From: Mario Limonciello <superm1@...nel.org>
To: Bjorn Helgaas <bhelgaas@...gle.com>
Cc: Alex Deucher <alexander.deucher@....com>,
Christian König <christian.koenig@....com>,
David Airlie <airlied@...il.com>,
Simona Vetter <simona@...ll.ch>,
Lukas Wunner <lukas@...ner.de>,
Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
Maxime Ripard <mripard@...nel.org>,
Thomas Zimmermann <tzimmermann@...e.de>,
David Woodhouse <dwmw2@...radead.org>,
Lu Baolu <baolu.lu@...ux.intel.com>,
Joerg Roedel <joro@...tes.org>,
Will Deacon <will@...nel.org>,
Robin Murphy <robin.murphy@....com>,
Alex Williamson <alex.williamson@...hat.com>,
Jaroslav Kysela <perex@...ex.cz>,
Takashi Iwai <tiwai@...e.com>,
dri-devel@...ts.freedesktop.org (open list:DRM DRIVERS),
linux-kernel@...r.kernel.org (open list),
iommu@...ts.linux.dev (open list:INTEL IOMMU (VT-d)),
linux-pci@...r.kernel.org (open list:PCI SUBSYSTEM),
kvm@...r.kernel.org (open list:VFIO DRIVER),
linux-sound@...r.kernel.org (open list:SOUND),
Daniel Dadap <ddadap@...dia.com>,
Mario Limonciello <mario.limonciello@....com>,
Bjorn Helgaas <helgaas@...nel.org>
Subject: [PATCH v2 2/6] vfio/pci: Use pci_is_display()
From: Mario Limonciello <mario.limonciello@....com>
The inline pci_is_display() helper does the same thing. Use it.
Suggested-by: Bjorn Helgaas <helgaas@...nel.org>
Signed-off-by: Mario Limonciello <mario.limonciello@....com>
---
drivers/vfio/pci/vfio_pci_igd.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/vfio/pci/vfio_pci_igd.c b/drivers/vfio/pci/vfio_pci_igd.c
index ef490a4545f48..988b6919c2c31 100644
--- a/drivers/vfio/pci/vfio_pci_igd.c
+++ b/drivers/vfio/pci/vfio_pci_igd.c
@@ -437,8 +437,7 @@ static int vfio_pci_igd_cfg_init(struct vfio_pci_core_device *vdev)
bool vfio_pci_is_intel_display(struct pci_dev *pdev)
{
- return (pdev->vendor == PCI_VENDOR_ID_INTEL) &&
- ((pdev->class >> 16) == PCI_BASE_CLASS_DISPLAY);
+ return (pdev->vendor == PCI_VENDOR_ID_INTEL) && pci_is_display(pdev);
}
int vfio_pci_igd_init(struct vfio_pci_core_device *vdev)
--
2.43.0
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