mei: pxp: match against PCI_CLASS_DISPLAY_OTHER

The ATS-M class is PCI_CLASS_DISPLAY_OTHER instead of PCI_CLASS_DISPLAY_VGA, so we need to match against that class as well. The matching is still restricted to Intel devices only. Fixes: ceeedd9 ("mei: pxp: match without driver name") Signed-off-by: Daniele Ceraolo Spurio <[email protected]> Signed-off-by: Tomas Winkler <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
chewitt · Apr 24, 2024 · a1383ac · a1383ac
1 parent 7ab7f2c
commit a1383ac
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/drivers/misc/mei/pxp/mei_pxp.c b/drivers/misc/mei/pxp/mei_pxp.c
@@ -236,8 +236,11 @@ static int mei_pxp_component_match(struct device *dev, int subcomponent,
 
 	pdev = to_pci_dev(dev);
 
-	if (pdev->class != (PCI_CLASS_DISPLAY_VGA << 8) ||
-	    pdev->vendor != PCI_VENDOR_ID_INTEL)
+	if (pdev->vendor != PCI_VENDOR_ID_INTEL)
+		return 0;
+
+	if (pdev->class != (PCI_CLASS_DISPLAY_VGA << 8) &&
+	    pdev->class != (PCI_CLASS_DISPLAY_OTHER << 8))
 		return 0;
 
 	if (subcomponent != I915_COMPONENT_PXP)