PCI: designware: Make get_msi_addr() return phys_addr_t, not u32
Make get_msi_addr() return phys_addr_t, not u32. This allows the MSI
target address to be above 4GB for 64bit or PAE systems.
No functional change for the current 32bit platform users as phys_addr_t
maps to u32 for them.
[bhelgaas: changelog]
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Pratyush Anand <pratyush.anand@gmail.com>
diff --git a/drivers/pci/host/pcie-designware.h b/drivers/pci/host/pcie-designware.h
index d0bbd27..35123d9 100644
--- a/drivers/pci/host/pcie-designware.h
+++ b/drivers/pci/host/pcie-designware.h
@@ -70,7 +70,7 @@
void (*host_init)(struct pcie_port *pp);
void (*msi_set_irq)(struct pcie_port *pp, int irq);
void (*msi_clear_irq)(struct pcie_port *pp, int irq);
- u32 (*get_msi_addr)(struct pcie_port *pp);
+ phys_addr_t (*get_msi_addr)(struct pcie_port *pp);
u32 (*get_msi_data)(struct pcie_port *pp, int pos);
void (*scan_bus)(struct pcie_port *pp);
int (*msi_host_init)(struct pcie_port *pp, struct msi_controller *chip);