From c8242bef7c02c5fe16cb2d2b7e16f998a64b1604 Mon Sep 17 00:00:00 2001 From: Sergio Paracuellos Date: Sun, 4 Nov 2018 11:49:29 +0100 Subject: [PATCH] staging: mt7621-pci: add two helpers for read and write pcie register ports mt7621-pcie_port data structure has filed 'base' as the base address for read and write related port registers. Create two inline functions 'pcie_port_read' and 'pcie_port_write' to make this task easier and code more readable. Signed-off-by: Sergio Paracuellos Signed-off-by: Greg Kroah-Hartman --- drivers/staging/mt7621-pci/pci-mt7621.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/drivers/staging/mt7621-pci/pci-mt7621.c b/drivers/staging/mt7621-pci/pci-mt7621.c index 357bbddb02ad..04e82c30c2e0 100644 --- a/drivers/staging/mt7621-pci/pci-mt7621.c +++ b/drivers/staging/mt7621-pci/pci-mt7621.c @@ -175,6 +175,17 @@ static inline void pcie_write(struct mt7621_pcie *pcie, u32 val, u32 reg) writel(val, pcie->base + reg); } +static inline u32 pcie_port_read(struct mt7621_pcie_port *port, u32 reg) +{ + return readl(port->base + reg); +} + +static inline void pcie_port_write(struct mt7621_pcie_port *port, + u32 val, u32 reg) +{ + writel(val, port->base + reg); +} + static inline u32 mt7621_pci_get_cfgaddr(unsigned int bus, unsigned int slot, unsigned int func, unsigned int where) { -- 2.20.1