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| author | Mark Brown <broonie@kernel.org> | 2020-12-28 14:20:00 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2020-12-28 14:20:00 +0000 |
| commit | 2ae6f64ce1ce304b502461fdfe0b96c8171ae2cc (patch) | |
| tree | 88e987c447daf2c29e2d4c15e58d1029b0cc78c2 /drivers/pci/controller/pcie-xilinx.c | |
| parent | 3b66e4a8e58a85af3212c7117d7a29c9ef6679a2 (diff) | |
| parent | 5c8fe583cce542aa0b84adc939ce85293de36e5e (diff) | |
Merge tag 'v5.11-rc1' into regulator-5.11
Linux 5.11-rc1
Diffstat (limited to 'drivers/pci/controller/pcie-xilinx.c')
| -rw-r--r-- | drivers/pci/controller/pcie-xilinx.c | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/drivers/pci/controller/pcie-xilinx.c b/drivers/pci/controller/pcie-xilinx.c index 8523be61bba5..fa5baeb82653 100644 --- a/drivers/pci/controller/pcie-xilinx.c +++ b/drivers/pci/controller/pcie-xilinx.c @@ -21,6 +21,7 @@ #include <linux/of_platform.h> #include <linux/of_irq.h> #include <linux/pci.h> +#include <linux/pci-ecam.h> #include <linux/platform_device.h> #include "../pci.h" @@ -86,10 +87,6 @@ /* Phy Status/Control Register definitions */ #define XILINX_PCIE_REG_PSCR_LNKUP BIT(11) -/* ECAM definitions */ -#define ECAM_BUS_NUM_SHIFT 20 -#define ECAM_DEV_NUM_SHIFT 12 - /* Number of MSI IRQs */ #define XILINX_NUM_MSI_IRQS 128 @@ -183,15 +180,11 @@ static void __iomem *xilinx_pcie_map_bus(struct pci_bus *bus, unsigned int devfn, int where) { struct xilinx_pcie_port *port = bus->sysdata; - int relbus; if (!xilinx_pcie_valid_device(bus, devfn)) return NULL; - relbus = (bus->number << ECAM_BUS_NUM_SHIFT) | - (devfn << ECAM_DEV_NUM_SHIFT); - - return port->reg_base + relbus + where; + return port->reg_base + PCIE_ECAM_OFFSET(bus->number, devfn, where); } /* PCIe operations */ |