On 04/05/2021 18:21, Vidya Sagar wrote: > Commit 275e88b06a27 ("PCI: tegra: Fix host link initialization") broke > host initialization during resume as it misses out calling the API > dw_pcie_setup_rc() which is required for host and MSI initialization. > > Fixes: 275e88b06a27 ("PCI: tegra: Fix host link initialization") > Signed-off-by: Vidya Sagar <vidyas@xxxxxxxxxx> > --- > drivers/pci/controller/dwc/pcie-tegra194.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/drivers/pci/controller/dwc/pcie-tegra194.c b/drivers/pci/controller/dwc/pcie-tegra194.c > index 6fa216e52d14..4c3c0738f2e6 100644 > --- a/drivers/pci/controller/dwc/pcie-tegra194.c > +++ b/drivers/pci/controller/dwc/pcie-tegra194.c > @@ -2214,6 +2214,8 @@ static int tegra_pcie_dw_resume_noirq(struct device *dev) > goto fail_host_init; > } > > + dw_pcie_setup_rc(&pcie->pci.pp); > + > ret = tegra_pcie_dw_start_link(&pcie->pci); > if (ret < 0) > goto fail_host_init; > Thanks for fixing! Tested-by: Jon Hunter <jonathanh@xxxxxxxxxx> We should also mark this for stable so that this gets back-ported. Jon -- nvpublic