diff options
Diffstat (limited to 'drivers/misc/mei/pxp/mei_pxp.c')
| -rw-r--r-- | drivers/misc/mei/pxp/mei_pxp.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/drivers/misc/mei/pxp/mei_pxp.c b/drivers/misc/mei/pxp/mei_pxp.c index 787c6a27a4be60..b1e4c23b31a329 100644 --- a/drivers/misc/mei/pxp/mei_pxp.c +++ b/drivers/misc/mei/pxp/mei_pxp.c @@ -13,6 +13,7 @@ #include <linux/delay.h> #include <linux/module.h> +#include <linux/pci.h> #include <linux/slab.h> #include <linux/mei.h> #include <linux/mei_cl_bus.h> @@ -225,12 +226,21 @@ static int mei_pxp_component_match(struct device *dev, int subcomponent, void *data) { struct device *base = data; + struct pci_dev *pdev; if (!dev) return 0; - if (!dev->driver || strcmp(dev->driver->name, "i915") || - subcomponent != I915_COMPONENT_PXP) + if (!dev_is_pci(dev)) + return 0; + + pdev = to_pci_dev(dev); + + if (pdev->class != (PCI_CLASS_DISPLAY_VGA << 8) || + pdev->vendor != PCI_VENDOR_ID_INTEL) + return 0; + + if (subcomponent != I915_COMPONENT_PXP) return 0; base = base->parent; |