From: Bjorn Helgaas Date: Thu, 6 Oct 2016 18:25:47 +0000 (-0500) Subject: PCI: designware: Export dw_pcie_readl_rc(), dw_pcie_writel_rc() X-Git-Tag: v4.9-rc1~32^2~1^2~5 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=8ad750193430668d1d833dbee94788533b417b9a;p=platform%2Fkernel%2Flinux-amlogic.git 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 --- diff --git a/drivers/pci/host/pcie-designware.c b/drivers/pci/host/pcie-designware.c index f91c7b3..b8feea4 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 c413848..a567ea2 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);