diff options
| author | Bjorn Helgaas <bhelgaas@google.com> | 2016-10-06 13:25:47 -0500 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2016-10-11 08:31:52 -0500 |
| commit | 8ad750193430668d1d833dbee94788533b417b9a (patch) | |
| tree | ebaa766897d841009c61e673ee412bcaf2e25f53 | |
| parent | ad8802189426cf7b3a2ad0444f71981fb81312a8 (diff) | |
PCI: designware: Export dw_pcie_readl_rc(), dw_pcie_writel_rc()
Export dw_pcie_readl_rc() and dw_pcie_writel_rc(). Many other drivers can
use these instead of implementing their own versions. No functional change
intended.
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
| -rw-r--r-- | drivers/pci/host/pcie-designware.c | 4 | ||||
| -rw-r--r-- | drivers/pci/host/pcie-designware.h | 2 |
2 files changed, 4 insertions, 2 deletions
diff --git a/drivers/pci/host/pcie-designware.c b/drivers/pci/host/pcie-designware.c index f91c7b305ca2..b8feea41e1e7 100644 --- a/drivers/pci/host/pcie-designware.c +++ b/drivers/pci/host/pcie-designware.c @@ -141,7 +141,7 @@ int dw_pcie_cfg_write(void __iomem *addr, int size, u32 val) return PCIBIOS_SUCCESSFUL; } -static inline u32 dw_pcie_readl_rc(struct pcie_port *pp, u32 reg) +u32 dw_pcie_readl_rc(struct pcie_port *pp, u32 reg) { if (pp->ops->readl_rc) return pp->ops->readl_rc(pp, reg); @@ -149,7 +149,7 @@ static inline u32 dw_pcie_readl_rc(struct pcie_port *pp, u32 reg) return readl(pp->dbi_base + reg); } -static inline void dw_pcie_writel_rc(struct pcie_port *pp, u32 reg, u32 val) +void dw_pcie_writel_rc(struct pcie_port *pp, u32 reg, u32 val) { if (pp->ops->writel_rc) pp->ops->writel_rc(pp, reg, val); diff --git a/drivers/pci/host/pcie-designware.h b/drivers/pci/host/pcie-designware.h index c41384832766..a567ea288ee2 100644 --- a/drivers/pci/host/pcie-designware.h +++ b/drivers/pci/host/pcie-designware.h @@ -72,6 +72,8 @@ struct pcie_host_ops { int (*msi_host_init)(struct pcie_port *pp, struct msi_controller *chip); }; +u32 dw_pcie_readl_rc(struct pcie_port *pp, u32 reg); +void dw_pcie_writel_rc(struct pcie_port *pp, u32 reg, u32 val); int dw_pcie_cfg_read(void __iomem *addr, int size, u32 *val); int dw_pcie_cfg_write(void __iomem *addr, int size, u32 val); irqreturn_t dw_handle_msi_irq(struct pcie_port *pp); |