diff options
Diffstat (limited to 'drivers/pci')
-rw-r--r-- | drivers/pci/endpoint/pci-epc-core.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/pci/endpoint/pci-epc-core.c b/drivers/pci/endpoint/pci-epc-core.c index 40eea20d21f9..8637822605ff 100644 --- a/drivers/pci/endpoint/pci-epc-core.c +++ b/drivers/pci/endpoint/pci-epc-core.c @@ -315,7 +315,9 @@ int pci_epc_set_bar(struct pci_epc *epc, u8 func_no, (epf_bar->barno == BAR_5 && flags & PCI_BASE_ADDRESS_MEM_TYPE_64) || (flags & PCI_BASE_ADDRESS_SPACE_IO && - flags & PCI_BASE_ADDRESS_IO_MASK)) + flags & PCI_BASE_ADDRESS_IO_MASK) || + (upper_32_bits(epf_bar->size) && + !(flags & PCI_BASE_ADDRESS_MEM_TYPE_64))) return -EINVAL; if (!epc->ops->set_bar) |