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From: Lorenzo Pieralisi <lpieralisi@kernel.org>
To: Vidya Sagar <vidyas@nvidia.com>
Cc: robh@kernel.org, kw@linux.com, bhelgaas@google.com,
	thierry.reding@gmail.com, jonathanh@nvidia.com, kishon@ti.com,
	vkoul@kernel.org, mani@kernel.org,
	Sergey.Semin@baikalelectronics.ru, ffclaire1224@gmail.com,
	linux-pci@vger.kernel.org, linux-tegra@vger.kernel.org,
	linux-kernel@vger.kernel.org, linux-phy@lists.infradead.org,
	kthota@nvidia.com, mmaddireddy@nvidia.com, sagar.tv@gmail.com
Subject: Re: [PATCH V3 19/21] PCI: tegra194: Free up EP resources during remove()
Date: Fri, 13 Jan 2023 16:28:54 +0100	[thread overview]
Message-ID: <Y8F4tucf4U7wxaFp@lpieralisi> (raw)
In-Reply-To: <20221013183854.21087-20-vidyas@nvidia.com>

On Fri, Oct 14, 2022 at 12:08:52AM +0530, Vidya Sagar wrote:
> Free up the resources during remove() that were acquired by the DesignWare
> driver for the endpoint mode during proble().

s/proble/probe

> 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
> 
> 
> -- 
> linux-phy mailing list
> linux-phy@lists.infradead.org
> https://lists.infradead.org/mailman/listinfo/linux-phy

  reply	other threads:[~2023-01-13 15:36 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-10-13 18:38 [PATCH V3 00/21] Enhancements to pcie-tegra194 driver Vidya Sagar
2022-10-13 18:38 ` [PATCH V3 01/21] PCI: tegra194: Use devm_gpiod_get_optional() to parse "nvidia,refclk-select" Vidya Sagar
2022-10-13 18:38 ` [PATCH V3 02/21] PCI: tegra194: Drive CLKREQ signal low explicitly Vidya Sagar
2022-10-13 18:38 ` [PATCH V3 03/21] PCI: tegra194: Fix polling delay for L2 state Vidya Sagar
2022-10-13 18:38 ` [PATCH V3 04/21] PCI: tegra194: Handle errors in BPMP response Vidya Sagar
2023-01-13 15:15   ` Lorenzo Pieralisi
2022-10-13 18:38 ` [PATCH V3 05/21] PCI: tegra194: Apply pinctrl settings for both PCIe RP and EP Vidya Sagar
2022-10-13 18:38 ` [PATCH V3 06/21] PCI: tegra194: Refactor LTSSM state polling on surprise down Vidya Sagar
2022-10-13 18:38 ` [PATCH V3 07/21] PCI: tegra194: Disable direct speed change for EP Vidya Sagar
2022-10-13 18:38 ` [PATCH V3 08/21] phy: tegra: p2u: Set ENABLE_L2_EXIT_RATE_CHANGE in calibration Vidya Sagar
2022-10-28 11:42   ` Vinod Koul
2022-10-28 11:49     ` Vidya Sagar
2022-10-28 12:13   ` Vinod Koul
2022-10-13 18:38 ` [PATCH V3 09/21] PCI: tegra194: Calibrate P2U for endpoint mode Vidya Sagar
2022-10-13 18:38 ` [PATCH V3 10/21] PCI: tegra194: Free resources during controller deinitialization Vidya Sagar
2022-10-13 18:38 ` [PATCH V3 11/21] PCI: tegra194: Remove IRQF_ONESHOT flag during Endpoint interrupt registration Vidya Sagar
2022-11-14 11:56   ` Lorenzo Pieralisi
2023-01-13 15:21   ` Lorenzo Pieralisi
2022-10-13 18:38 ` [PATCH V3 12/21] PCI: tegra194: Enable DMA interrupt Vidya Sagar
2022-10-13 18:38 ` [PATCH V3 13/21] PCI: tegra194: Enable hardware hot reset mode in Endpoint Vidya Sagar
2022-10-13 18:38 ` [PATCH V3 14/21] PCI: tegra194: Allow system suspend when the Endpoint link is not up Vidya Sagar
2022-10-13 18:38 ` [PATCH V3 15/21] PCI: tegra194: Disable L1.2 capability of Tegra234 EP Vidya Sagar
2022-10-13 18:38 ` [PATCH V3 16/21] PCI: tegra194: Set LTR message request before PCIe link up Vidya Sagar
2022-10-13 18:38 ` [PATCH V3 17/21] PCI: tegra194: Reduce AXI slave timeout value Vidya Sagar
2023-01-13 15:31   ` Lorenzo Pieralisi
2022-10-13 18:38 ` [PATCH V3 18/21] PCI: tegra194: Don't force the device into the D0 state before L2 Vidya Sagar
2022-10-13 18:38 ` [PATCH V3 19/21] PCI: tegra194: Free up EP resources during remove() Vidya Sagar
2023-01-13 15:28   ` Lorenzo Pieralisi [this message]
2022-10-13 18:38 ` [PATCH V3 20/21] dt-bindings: PCI: tegra194: Add monitor clock support Vidya Sagar
2022-10-13 18:38 ` [PATCH V3 21/21] PCI: tegra194: Add core " Vidya Sagar

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