diff options
| -rw-r--r-- | drivers/pci/controller/pci-mvebu.c | 2 | ||||
| -rw-r--r-- | drivers/pci/pci-bridge-emul.c | 2 | ||||
| -rw-r--r-- | drivers/pci/pci-bridge-emul.h | 6 |
3 files changed, 7 insertions, 3 deletions
diff --git a/drivers/pci/controller/pci-mvebu.c b/drivers/pci/controller/pci-mvebu.c index a62b80ffd675..7156ddcfb1e0 100644 --- a/drivers/pci/controller/pci-mvebu.c +++ b/drivers/pci/controller/pci-mvebu.c @@ -747,7 +747,7 @@ static int mvebu_pci_bridge_emul_init(struct mvebu_pcie_port *port) bridge->data = port; bridge->ops = &mvebu_pci_bridge_emul_ops; - return pci_bridge_emul_init(bridge, PCI_BRIDGE_EMUL_NO_PREFETCHABLE_BAR); + return pci_bridge_emul_init(bridge, PCI_BRIDGE_EMUL_NO_PREFMEM_FORWARD); } static inline struct mvebu_pcie *sys_to_pcie(struct pci_sys_data *sys) diff --git a/drivers/pci/pci-bridge-emul.c b/drivers/pci/pci-bridge-emul.c index c994ebec2360..ceacba03e714 100644 --- a/drivers/pci/pci-bridge-emul.c +++ b/drivers/pci/pci-bridge-emul.c @@ -377,7 +377,7 @@ int pci_bridge_emul_init(struct pci_bridge_emul *bridge, ~(BIT(10) << 16); } - if (flags & PCI_BRIDGE_EMUL_NO_PREFETCHABLE_BAR) { + if (flags & PCI_BRIDGE_EMUL_NO_PREFMEM_FORWARD) { bridge->pci_regs_behavior[PCI_PREF_MEMORY_BASE / 4].ro = ~0; bridge->pci_regs_behavior[PCI_PREF_MEMORY_BASE / 4].rw = 0; } diff --git a/drivers/pci/pci-bridge-emul.h b/drivers/pci/pci-bridge-emul.h index 0690b6369755..087b5fa01bcf 100644 --- a/drivers/pci/pci-bridge-emul.h +++ b/drivers/pci/pci-bridge-emul.h @@ -120,7 +120,11 @@ struct pci_bridge_emul { }; enum { - PCI_BRIDGE_EMUL_NO_PREFETCHABLE_BAR = BIT(0), + /* + * PCI bridge does not support forwarding of prefetchable memory + * requests between primary and secondary buses. + */ + PCI_BRIDGE_EMUL_NO_PREFMEM_FORWARD = BIT(0), }; int pci_bridge_emul_init(struct pci_bridge_emul *bridge, |