These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / arch / arm64 / kernel / pci.c

diff --git a/kernel/arch/arm64/kernel/pci.c b/kernel/arch/arm64/kernel/pci.c
index 4095379..b3d098b 100644 (file)
--- a/kernel/arch/arm64/kernel/pci.c
+++ b/kernel/arch/arm64/kernel/pci.c
@@ -38,6 +38,19 @@ resource_size_t pcibios_align_resource(void *data, const struct resource *res,
        return res->start;
 }
 
+/**
+ * pcibios_enable_device - Enable I/O and memory.
+ * @dev: PCI device to be enabled
+ * @mask: bitmask of BARs to enable
+ */
+int pcibios_enable_device(struct pci_dev *dev, int mask)
+{
+       if (pci_has_flag(PCI_PROBE_ONLY))
+               return 0;
+
+       return pci_enable_resources(dev, mask);
+}
+
 /*
  * Try to assign the IRQ number from DT when adding a new device
  */