Message ID | 20221013183854.21087-11-vidyas@nvidia.com |
---|---|
State | Handled Elsewhere |
Headers | show
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Thu, 13 Oct 2022 11:40:09 -0700 Received: from drhqmail203.nvidia.com (10.126.190.182) by drhqmail201.nvidia.com (10.126.190.180) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.29; Thu, 13 Oct 2022 11:40:09 -0700 Received: from vidyas-desktop.nvidia.com (10.127.8.9) by mail.nvidia.com (10.126.190.182) with Microsoft SMTP Server id 15.2.986.29 via Frontend Transport; Thu, 13 Oct 2022 11:40:05 -0700 From: Vidya Sagar <vidyas@nvidia.com> To: <lpieralisi@kernel.org>, <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> CC: <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>, <vidyas@nvidia.com>, <sagar.tv@gmail.com> Subject: [PATCH V3 10/21] PCI: tegra194: Free resources during controller deinitialization Date: Fri, 14 Oct 2022 00:08:43 +0530 Message-ID: <20221013183854.21087-11-vidyas@nvidia.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20221013183854.21087-1-vidyas@nvidia.com> References: <20221013183854.21087-1-vidyas@nvidia.com> X-NVConfidentiality: public MIME-Version: 1.0 X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DM6NAM11FT038:EE_|DS7PR12MB5911:EE_ X-MS-Office365-Filtering-Correlation-Id: af831bb4-a975-43eb-c292-08daad4a600c X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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X-BeenThere: linux-phy@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux Phy Mailing list <linux-phy.lists.infradead.org> List-Unsubscribe: <https://lists.infradead.org/mailman/options/linux-phy>, <mailto:linux-phy-request@lists.infradead.org?subject=unsubscribe> List-Archive: <http://lists.infradead.org/pipermail/linux-phy/> List-Post: <mailto:linux-phy@lists.infradead.org> List-Help: <mailto:linux-phy-request@lists.infradead.org?subject=help> List-Subscribe: <https://lists.infradead.org/mailman/listinfo/linux-phy>, <mailto:linux-phy-request@lists.infradead.org?subject=subscribe> Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-phy" <linux-phy-bounces@lists.infradead.org> Errors-To: linux-phy-bounces+linux-phy=archiver.kernel.org@lists.infradead.org |
Series |
Enhancements to pcie-tegra194 driver
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expand
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diff --git a/drivers/pci/controller/dwc/pcie-tegra194.c b/drivers/pci/controller/dwc/pcie-tegra194.c index 910dc6c2154e..7820bf4b9786 100644 --- a/drivers/pci/controller/dwc/pcie-tegra194.c +++ b/drivers/pci/controller/dwc/pcie-tegra194.c @@ -1770,12 +1770,16 @@ static int tegra_pcie_config_rp(struct tegra_pcie_dw *pcie) static void pex_ep_event_pex_rst_assert(struct tegra_pcie_dw *pcie) { + struct dw_pcie *pci = &pcie->pci; + struct dw_pcie_ep *ep = &pci->ep; u32 val; int ret; if (pcie->ep_state == EP_STATE_DISABLED) return; + dw_pcie_ep_deinit_notify(ep); + ret = readl_poll_timeout(pcie->appl_base + APPL_DEBUG, val, ((val & APPL_DEBUG_LTSSM_STATE_MASK) == LTSSM_STATE_DETECT_QUIET) || ((val & APPL_DEBUG_LTSSM_STATE_MASK) == LTSSM_STATE_DETECT_ACT) ||
Call dw_pcie_ep_deinit() during controller deinitialization to free the resources allocated in common DesignWare driver. Signed-off-by: Vidya Sagar <vidyas@nvidia.com> --- V3: * This is a new patch in this series drivers/pci/controller/dwc/pcie-tegra194.c | 4 ++++ 1 file changed, 4 insertions(+)