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PCI: tegra194: Free up Endpoint resources during remove()

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Free up the resources during remove() that were acquired by the DesignWare
driver for the Endpoint mode during probe().

Fixes: bb617cbd81 ("PCI: tegra194: Clean up the exit path for Endpoint mode")
Signed-off-by: Vidya Sagar <vidyas@nvidia.com>
Signed-off-by: Manikanta Maddireddy <mmaddireddy@nvidia.com>
Signed-off-by: Manivannan Sadhasivam <mani@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Tested-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-by: Vidya Sagar <vidyas@nvidia.com>
Link: https://patch.msgid.link/20260324190755.1094879-11-mmaddireddy@nvidia.com
This commit is contained in:
Vidya Sagar 2026-03-25 00:37:51 +05:30 committed by Bjorn Helgaas
parent c76f8eae7d
commit 8870f02f78
1 changed files with 2 additions and 0 deletions
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2
drivers/pci/controller/dwc/pcie-tegra194.c
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@ -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);