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Commit 0ae7383e authored by Alan Douglas's avatar Alan Douglas Committed by Lorenzo Pieralisi
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PCI: cadence: Add shutdown callback to host driver 



Add shutdown callback to host driver which will disable PHY and
PM runtime.

Signed-off-by: default avatarAlan Douglas <adouglas@cadence.com>
Signed-off-by: default avatarLorenzo Pieralisi <lorenzo.pieralisi@arm.com>
parent ee12c9ef

drivers/pci/controller/pcie-cadence-host.c

+15 −0
Original line number Original line Diff line number Diff line
@@ -343,6 +343,20 @@ static int cdns_pcie_host_probe(struct platform_device *pdev) 
	return ret;

	return ret;

}

}





static void cdns_pcie_shutdown(struct platform_device *pdev)

{

	struct device *dev = &pdev->dev;

	struct cdns_pcie *pcie = dev_get_drvdata(dev);

	int ret;



	ret = pm_runtime_put_sync(dev);

	if (ret < 0)

		dev_dbg(dev, "pm_runtime_put_sync failed\n");



	pm_runtime_disable(dev);

	cdns_pcie_disable_phy(pcie);

}



static struct platform_driver cdns_pcie_host_driver = {

static struct platform_driver cdns_pcie_host_driver = {

	.driver = {

	.driver = {

		.name = "cdns-pcie-host",

		.name = "cdns-pcie-host",
@@ -350,5 +364,6 @@ static struct platform_driver cdns_pcie_host_driver = { 
		.pm	= &cdns_pcie_pm_ops,

		.pm	= &cdns_pcie_pm_ops,

	},

	},

	.probe = cdns_pcie_host_probe,

	.probe = cdns_pcie_host_probe,

	.shutdown = cdns_pcie_shutdown,

};

};

builtin_platform_driver(cdns_pcie_host_driver);
 
builtin_platform_driver(cdns_pcie_host_driver);