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PCI: Add QEMU top-level IDs for (sub)vendor & device

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Introduce PCI_VENDOR/PCI_SUBVENDOR/PCI_SUBDEVICE defines to replace the
constants scattered in the kernel already used to detect QEMU.

They are defined in the QEMU codebase per docs/specs/pci-ids.txt.

Signed-off-by: Robin H. Johnson <robbat2@gentoo.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Takashi Iwai <tiwai@suse.de>
Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Robin H. Johnson
2016-03-06 22:02:30 +00:00
committed by Bjorn Helgaas
parent 9289b9d3aa
commit caf02abf9b
5 changed files with 12 additions and 7 deletions
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5
drivers/gpu/drm/cirrus/cirrus_drv.c
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@@ -33,8 +33,9 @@ static struct drm_driver driver;
/* only bind to the cirrus chip in qemu */
static const struct pci_device_id pciidlist[] = {
{ PCI_VENDOR_ID_CIRRUS, PCI_DEVICE_ID_CIRRUS_5446, 0x1af4, 0x1100, 0,
0, 0 },
{ PCI_VENDOR_ID_CIRRUS, PCI_DEVICE_ID_CIRRUS_5446,
PCI_SUBVENDOR_ID_REDHAT_QUMRANET, PCI_SUBDEVICE_ID_QEMU,
0, 0, 0 },
{ PCI_VENDOR_ID_CIRRUS, PCI_DEVICE_ID_CIRRUS_5446, PCI_VENDOR_ID_XEN,
0x0001, 0, 0, 0 },
{0,}