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| author | Sui Jingfeng <suijingfeng@loongson.cn> | 2023-08-30 19:15:31 +0800 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2023-10-06 17:19:01 -0500 |
| commit | 76432cf63e2f56df23bf72c1ef9e1b3ef87a05d7 (patch) | |
| tree | b761a0ef517202cb9b311cdab83c8d685e5c0813 /drivers/gpu/drm/virtio | |
| parent | cdd3cecb521520ff316eea5ee36608b63a8df9f9 (diff) | |
| download | linux-stable-76432cf63e2f56df23bf72c1ef9e1b3ef87a05d7.tar.gz linux-stable-76432cf63e2f56df23bf72c1ef9e1b3ef87a05d7.tar.bz2 linux-stable-76432cf63e2f56df23bf72c1ef9e1b3ef87a05d7.zip | |
drm/virtio: Use pci_is_vga() to identify VGA devices
Use pci_is_vga() to identify VGA devices instead of open-coding the class
test.
This means virtio_gpu_pci_quirk() will apply to old
PCI_CLASS_NOT_DEFINED_VGA (0x0001) devices as well as the
PCI_CLASS_DISPLAY_VGA (0x0300) devices it did previously.
Link: https://lore.kernel.org/r/20230830111532.444535-5-sui.jingfeng@linux.dev
Signed-off-by: Sui Jingfeng <suijingfeng@loongson.cn>
[bhelgaas: commit log]
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Cc: David Airlie <airlied@redhat.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Gurchetan Singh <gurchetansingh@chromium.org>
Cc: Chia-I Wu <olvaffe@gmail.com>
Cc: Daniel Vetter <daniel@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/virtio')
| -rw-r--r-- | drivers/gpu/drm/virtio/virtgpu_drv.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/virtio/virtgpu_drv.c b/drivers/gpu/drm/virtio/virtgpu_drv.c index 644b8ee51009..4334c7608408 100644 --- a/drivers/gpu/drm/virtio/virtgpu_drv.c +++ b/drivers/gpu/drm/virtio/virtgpu_drv.c @@ -51,7 +51,7 @@ static int virtio_gpu_pci_quirk(struct drm_device *dev) { struct pci_dev *pdev = to_pci_dev(dev->dev); const char *pname = dev_name(&pdev->dev); - bool vga = (pdev->class >> 8) == PCI_CLASS_DISPLAY_VGA; + bool vga = pci_is_vga(pdev); int ret; DRM_INFO("pci: %s detected at %s\n", |