From ef0d53ff3d8cf6630d38f61f1a071740714be7af Mon Sep 17 00:00:00 2001 From: Ben Hutchings Date: Sun, 9 Feb 2014 23:34:11 +0000 Subject: [PATCH] pci: Add PCI_DEVICE_SUB() macro This was added as part of commit 3d567e0e291c ('tg3: Set 10_100_ONLY flag for additional 10/100 Mbps devices') upstream and is needed by the following patch to ahci. Signed-off-by: Ben Hutchings --- include/linux/pci.h | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/include/linux/pci.h b/include/linux/pci.h index 7cda65b5f798..fe76a74ae0b3 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -589,6 +589,20 @@ struct pci_driver { .vendor = (vend), .device = (dev), \ .subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID +/** + * PCI_DEVICE_SUB - macro used to describe a specific pci device with subsystem + * @vend: the 16 bit PCI Vendor ID + * @dev: the 16 bit PCI Device ID + * @subvend: the 16 bit PCI Subvendor ID + * @subdev: the 16 bit PCI Subdevice ID + * + * This macro is used to create a struct pci_device_id that matches a + * specific device with subsystem information. + */ +#define PCI_DEVICE_SUB(vend, dev, subvend, subdev) \ + .vendor = (vend), .device = (dev), \ + .subvendor = (subvend), .subdevice = (subdev) + /** * PCI_DEVICE_CLASS - macro used to describe a specific pci device class * @dev_class: the class, subclass, prog-if triple for this device -- 2.39.2