diff options
Diffstat (limited to 'drivers/pci/controller/dwc')
| -rw-r--r-- | drivers/pci/controller/dwc/pcie-tegra194.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/pci/controller/dwc/pcie-tegra194.c b/drivers/pci/controller/dwc/pcie-tegra194.c index f2e49dda2c83..2d86e947bf1f 100644 --- a/drivers/pci/controller/dwc/pcie-tegra194.c +++ b/drivers/pci/controller/dwc/pcie-tegra194.c @@ -2246,6 +2246,11 @@ static int tegra_pcie_dw_resume_early(struct device *dev) struct tegra_pcie_dw *pcie = dev_get_drvdata(dev); u32 val; + if (pcie->mode == DW_PCIE_EP_TYPE) { + dev_err(dev, "Suspend is not supported in EP mode"); + return -ENOTSUPP; + } + if (!pcie->link_state) return 0; |