From caf02abf9bd00b4c23745a055c4f4c243eecd392 Mon Sep 17 00:00:00 2001
From: "Robin H. Johnson" <robbat2@gentoo.org>
Date: Sun, 6 Mar 2016 22:02:30 +0000
Subject: PCI: Add QEMU top-level IDs for (sub)vendor & device

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>
---
 sound/pci/intel8x0.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'sound/pci')

diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c
index 42bcbac801a3..12c2c180e407 100644
--- a/sound/pci/intel8x0.c
+++ b/sound/pci/intel8x0.c
@@ -2980,8 +2980,8 @@ static int snd_intel8x0_inside_vm(struct pci_dev *pci)
 		goto fini;
 
 	/* check for known (emulated) devices */
-	if (pci->subsystem_vendor == 0x1af4 &&
-	    pci->subsystem_device == 0x1100) {
+	if (pci->subsystem_vendor == PCI_SUBVENDOR_ID_REDHAT_QUMRANET &&
+	    pci->subsystem_device == PCI_SUBDEVICE_ID_QEMU) {
 		/* KVM emulated sound, PCI SSID: 1af4:1100 */
 		msg = "enable KVM";
 	} else if (pci->subsystem_vendor == 0x1ab8) {
-- 
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