From 8870f02f7868209eb9bdc5dc53540a6262cf9227 Mon Sep 17 00:00:00 2001 From: Vidya Sagar Date: Wed, 25 Mar 2026 00:37:51 +0530 Subject: [PATCH] PCI: tegra194: Free up Endpoint resources during remove() Free up the resources during remove() that were acquired by the DesignWare driver for the Endpoint mode during probe(). Fixes: bb617cbd8151 ("PCI: tegra194: Clean up the exit path for Endpoint mode") Signed-off-by: Vidya Sagar Signed-off-by: Manikanta Maddireddy Signed-off-by: Manivannan Sadhasivam Signed-off-by: Bjorn Helgaas Tested-by: Jon Hunter Reviewed-by: Jon Hunter Reviewed-by: Vidya Sagar Link: https://patch.msgid.link/20260324190755.1094879-11-mmaddireddy@nvidia.com --- 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 06742796c332..3527a4e82bac 100644 --- a/drivers/pci/controller/dwc/pcie-tegra194.c +++ b/drivers/pci/controller/dwc/pcie-tegra194.c @@ -2251,6 +2251,7 @@ static int tegra_pcie_dw_probe(struct platform_device *pdev) static void tegra_pcie_dw_remove(struct platform_device *pdev) { struct tegra_pcie_dw *pcie = platform_get_drvdata(pdev); + struct dw_pcie_ep *ep = &pcie->pci.ep; if (pcie->of_data->mode == DW_PCIE_RC_TYPE) { if (!pcie->link_state) @@ -2262,6 +2263,7 @@ static void tegra_pcie_dw_remove(struct platform_device *pdev) } else { disable_irq(pcie->pex_rst_irq); pex_ep_event_pex_rst_assert(pcie); + dw_pcie_ep_deinit(ep); } pm_runtime_disable(pcie->dev);