diff options
Diffstat (limited to 'drivers/pci/controller/dwc/pci-keystone.c')
| -rw-r--r-- | drivers/pci/controller/dwc/pci-keystone.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/pci/controller/dwc/pci-keystone.c b/drivers/pci/controller/dwc/pci-keystone.c index 920444b1cfc7..b18ddb2b9ef8 100644 --- a/drivers/pci/controller/dwc/pci-keystone.c +++ b/drivers/pci/controller/dwc/pci-keystone.c @@ -1305,7 +1305,16 @@ static int ks_pcie_probe(struct platform_device *pdev) goto err_link; } + /* Obtain references to the PHYs */ + for (i = 0; i < num_lanes; i++) + phy_pm_runtime_get_sync(ks_pcie->phy[i]); + ret = ks_pcie_enable_phy(ks_pcie); + + /* Release references to the PHYs */ + for (i = 0; i < num_lanes; i++) + phy_pm_runtime_put_sync(ks_pcie->phy[i]); + if (ret) { dev_err(dev, "failed to enable phy\n"); goto err_link; |