| Message ID | 1439372036-15303-5-git-send-email-l.stach@pengutronix.de |
|---|---|
| State | Changes Requested |
| Headers | show |
On Wed, Aug 12, 2015 at 3:03 PM, Lucas Stach <l.stach@pengutronix.de> wrote: > Use phys_addr_t to allow the MSI target address to be above the > 4GB mark for 64bit or PAE systems. No functional change for the > current 32bit platform users as phys_addr_t maps to u32 for them. > > Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Acked-by: Pratyush Anand <pratyush.anand@gmail.com> -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/pci/host/pci-keystone-dw.c b/drivers/pci/host/pci-keystone-dw.c index f34892e0edb4..bf4e7e9aea4b 100644 --- a/drivers/pci/host/pci-keystone-dw.c +++ b/drivers/pci/host/pci-keystone-dw.c @@ -70,7 +70,7 @@ static inline void update_reg_offset_bit_pos(u32 offset, u32 *reg_offset, *bit_pos = offset >> 3; } -u32 ks_dw_pcie_get_msi_addr(struct pcie_port *pp) +phys_addr_t ks_dw_pcie_get_msi_addr(struct pcie_port *pp) { struct keystone_pcie *ks_pcie = to_keystone_pcie(pp); diff --git a/drivers/pci/host/pcie-designware.h b/drivers/pci/host/pcie-designware.h index d0bbd276840d..35123d9362c5 100644 --- a/drivers/pci/host/pcie-designware.h +++ b/drivers/pci/host/pcie-designware.h @@ -70,7 +70,7 @@ struct pcie_host_ops { 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);
Use phys_addr_t to allow the MSI target address to be above the 4GB mark for 64bit or PAE systems. No functional change for the current 32bit platform users as phys_addr_t maps to u32 for them. Signed-off-by: Lucas Stach <l.stach@pengutronix.de> --- drivers/pci/host/pci-keystone-dw.c | 2 +- drivers/pci/host/pcie-designware.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)