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Message-ID: <1484216786-17292-24-git-send-email-kishon@ti.com>
Date: Thu, 12 Jan 2017 15:56:12 +0530
From: Kishon Vijay Abraham I <kishon@...com>
To: Bjorn Helgaas <bhelgaas@...gle.com>,
Jingoo Han <jingoohan1@...il.com>,
Joao Pinto <Joao.Pinto@...opsys.com>,
Arnd Bergmann <arnd@...db.de>
CC: <linux-pci@...r.kernel.org>, <linux-doc@...r.kernel.org>,
<linux-kernel@...r.kernel.org>, <devicetree@...r.kernel.org>,
<linux-omap@...r.kernel.org>,
<linux-arm-kernel@...ts.infradead.org>,
<linux-samsung-soc@...r.kernel.org>,
<linuxppc-dev@...ts.ozlabs.org>, <linux-arm-kernel@...s.com>,
<linux-arm-msm@...r.kernel.org>, <nsekhar@...com>, <kishon@...com>
Subject: [PATCH 23/37] PCI: dwc: Add *ops* to start and stop pcie link
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 <kishon@...com>
---
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 {
--
1.7.9.5
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