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| author | Lucas Stach <l.stach@pengutronix.de> | 2015-09-18 13:58:35 -0500 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2015-09-18 13:58:35 -0500 |
| commit | 98a97e6fe9eb20e877a82d0149ce6d8f832c8975 (patch) | |
| tree | 713610a047b895f1758c671db2494e97c4edc5c5 /drivers/pci/host/pci-keystone-dw.c | |
| parent | 79707374090411c5fa9dbcde862e59306bf8f765 (diff) | |
| download | lwn-98a97e6fe9eb20e877a82d0149ce6d8f832c8975.tar.gz lwn-98a97e6fe9eb20e877a82d0149ce6d8f832c8975.zip | |
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>
Diffstat (limited to 'drivers/pci/host/pci-keystone-dw.c')
| -rw-r--r-- | drivers/pci/host/pci-keystone-dw.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pci/host/pci-keystone-dw.c b/drivers/pci/host/pci-keystone-dw.c index e71da991949b..3cf55cdb7f87 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); |