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From:   Vidya Sagar <vidyas@nvidia.com>
To:     <lpieralisi@kernel.org>, <robh@kernel.org>, <kw@linux.com>,
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Subject: [PATCH V3 19/21] PCI: tegra194: Free up EP resources during remove()
Date:   Fri, 14 Oct 2022 00:08:52 +0530
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Free up the resources during remove() that were acquired by the DesignWare
driver for the endpoint mode during proble().

Signed-off-by: Vidya Sagar <vidyas@nvidia.com>
---
V3:
* This is a new patch in this series

 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 3baf1a26fe68..c88c36d85ee5 100644
--- a/drivers/pci/controller/dwc/pcie-tegra194.c
+++ b/drivers/pci/controller/dwc/pcie-tegra194.c
@@ -2383,6 +2383,7 @@ static int tegra_pcie_dw_probe(struct platform_device *pdev)
 static int 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 && !pcie->slot_pluggable)
@@ -2396,6 +2397,7 @@ static int 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_exit(ep);
 	}
 
 	pm_runtime_disable(pcie->dev);
-- 
2.17.1