From: Vidya Sagar Date: Tue, 4 May 2021 17:21:57 +0000 (+0530) Subject: PCI: tegra194: Fix host initialization during resume X-Git-Tag: v5.14-rc1~44^2~10^2~1 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=c4bf1f25c6c187864681d5ad4dd1fa92f62d5d32;p=linux-block.git PCI: tegra194: Fix host initialization during resume 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. Link: https://lore.kernel.org/r/20210504172157.29712-1-vidyas@nvidia.com Fixes: 275e88b06a27 ("PCI: tegra: Fix host link initialization") Tested-by: Jon Hunter Signed-off-by: Vidya Sagar Signed-off-by: Lorenzo Pieralisi Signed-off-by: Bjorn Helgaas --- diff --git a/drivers/pci/controller/dwc/pcie-tegra194.c b/drivers/pci/controller/dwc/pcie-tegra194.c index bafd2c6ab3c2..b19775ab134e 100644 --- a/drivers/pci/controller/dwc/pcie-tegra194.c +++ b/drivers/pci/controller/dwc/pcie-tegra194.c @@ -2314,6 +2314,8 @@ 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;