diff options
Diffstat (limited to 'drivers/pci/vc.c')
| -rw-r--r-- | drivers/pci/vc.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/pci/vc.c b/drivers/pci/vc.c index 5acd9c02683a..9ae9fb9339e8 100644 --- a/drivers/pci/vc.c +++ b/drivers/pci/vc.c @@ -13,6 +13,8 @@ #include <linux/pci_regs.h> #include <linux/types.h> +#include "pci.h" + /** * pci_vc_save_restore_dwords - Save or restore a series of dwords * @dev: device @@ -105,7 +107,7 @@ static void pci_vc_enable(struct pci_dev *dev, int pos, int res) struct pci_dev *link = NULL; /* Enable VCs from the downstream device */ - if (!dev->has_secondary_link) + if (!pci_is_pcie(dev) || !pcie_downstream_port(dev)) return; ctrl_pos = pos + PCI_VC_RES_CTRL + (res * PCI_CAP_VC_PER_VC_SIZEOF); |