[PATCH 23/37] PCI: dwc: Add *ops* to start and stop pcie link
From: Kishon Vijay Abraham I <hidden>
Date: 2017-01-12 10:29:34
Also in:
linux-arm-kernel, linux-arm-msm, linux-omap, linux-pci, linux-samsung-soc, linuxppc-dev, lkml
Subsystem:
pci subsystem, the rest · Maintainers:
Bjorn Helgaas, Linus Torvalds
Add start_link and stop_link ops in dw_pcie_ops to start or stop the link. This will be used by endpoint functions to start the link once the setup has been done. Signed-off-by: Kishon Vijay Abraham I <redacted> --- drivers/pci/dwc/pcie-designware.h | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/pci/dwc/pcie-designware.h b/drivers/pci/dwc/pcie-designware.h
index 0ef6ae7..25b3b8b 100644
--- a/drivers/pci/dwc/pcie-designware.h
+++ b/drivers/pci/dwc/pcie-designware.h@@ -149,6 +149,8 @@ struct dw_pcie_ops { void (*write_dbi)(struct dw_pcie *pcie, void __iomem *base, u32 reg, int size, u32 val); int (*link_up)(struct dw_pcie *pcie); + int (*start_link)(struct dw_pcie *pcie); + void (*stop_link)(struct dw_pcie *pcie); }; struct dw_pcie {
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1.7.9.5