Merge branch 'pci/host-dra7xx' into next

* pci/host-dra7xx:
  PCI: dra7xx: Add shutdown handler to cleanly turn off clocks
This commit is contained in:
Bjorn Helgaas 2017-11-14 12:11:28 -06:00
commit f21bfb5625
1 changed files with 17 additions and 0 deletions

View File

@ -794,6 +794,22 @@ static int dra7xx_pcie_resume_noirq(struct device *dev)
}
#endif
void dra7xx_pcie_shutdown(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct dra7xx_pcie *dra7xx = dev_get_drvdata(dev);
int ret;
dra7xx_pcie_stop_link(dra7xx->pci);
ret = pm_runtime_put_sync(dev);
if (ret < 0)
dev_dbg(dev, "pm_runtime_put_sync failed\n");
pm_runtime_disable(dev);
dra7xx_pcie_disable_phy(dra7xx);
}
static const struct dev_pm_ops dra7xx_pcie_pm_ops = {
SET_SYSTEM_SLEEP_PM_OPS(dra7xx_pcie_suspend, dra7xx_pcie_resume)
SET_NOIRQ_SYSTEM_SLEEP_PM_OPS(dra7xx_pcie_suspend_noirq,
@ -807,5 +823,6 @@ static struct platform_driver dra7xx_pcie_driver = {
.suppress_bind_attrs = true,
.pm = &dra7xx_pcie_pm_ops,
},
.shutdown = dra7xx_pcie_shutdown,
};
builtin_platform_driver_probe(dra7xx_pcie_driver, dra7xx_pcie_probe);