Message ID | 20240224-pci-dbi-rework-v8-9-64c7fd0cfe64@linaro.org |
---|---|
State | Superseded |
Headers | show
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charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20240224-pci-dbi-rework-v8-9-64c7fd0cfe64@linaro.org> References: <20240224-pci-dbi-rework-v8-0-64c7fd0cfe64@linaro.org> In-Reply-To: <20240224-pci-dbi-rework-v8-0-64c7fd0cfe64@linaro.org> To: Jingoo Han <jingoohan1@gmail.com>, Gustavo Pimentel <gustavo.pimentel@synopsys.com>, Lorenzo Pieralisi <lpieralisi@kernel.org>, =?utf-8?q?Krzysztof_Wilczy?= =?utf-8?q?=C5=84ski?= <kw@linux.com>, Rob Herring <robh@kernel.org>, Bjorn Helgaas <bhelgaas@google.com>, Marek Vasut <marek.vasut+renesas@gmail.com>, Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>, Thierry Reding <thierry.reding@gmail.com>, Jonathan Hunter <jonathanh@nvidia.com>, Kishon Vijay Abraham I <kishon@ti.com>, Vidya Sagar <vidyas@nvidia.com>, Vignesh Raghavendra <vigneshr@ti.com>, Richard Zhu <hongxing.zhu@nxp.com>, Lucas Stach <l.stach@pengutronix.de>, Shawn Guo <shawnguo@kernel.org>, Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix Kernel Team <kernel@pengutronix.de>, Fabio Estevam <festevam@gmail.com>, NXP Linux Team <linux-imx@nxp.com>, Minghuan Lian <minghuan.Lian@nxp.com>, Mingkai Hu <mingkai.hu@nxp.com>, Roy Zang <roy.zang@nxp.com>, Kunihiko Hayashi <hayashi.kunihiko@socionext.com>, Masami Hiramatsu <mhiramat@kernel.org>, Kishon Vijay Abraham I <kishon@kernel.org> Cc: linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-tegra@vger.kernel.org, linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linuxppc-dev@lists.ozlabs.org, Niklas Cassel <cassel@kernel.org>, Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> X-Mailer: b4 0.12.4 X-Developer-Signature: v=1; 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Series |
PCI: dwc: ep: Fix DBI access failure for drivers requiring refclk from host
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diff --git a/drivers/pci/controller/dwc/pcie-qcom-ep.c b/drivers/pci/controller/dwc/pcie-qcom-ep.c index 2fb8c15e7a91..4e45bc4bca45 100644 --- a/drivers/pci/controller/dwc/pcie-qcom-ep.c +++ b/drivers/pci/controller/dwc/pcie-qcom-ep.c @@ -640,7 +640,7 @@ static irqreturn_t qcom_pcie_ep_global_irq_thread(int irq, void *data) if (FIELD_GET(PARF_INT_ALL_LINK_DOWN, status)) { dev_dbg(dev, "Received Linkdown event\n"); pcie_ep->link_status = QCOM_PCIE_EP_LINK_DOWN; - pci_epc_linkdown(pci->ep.epc); + dw_pcie_ep_linkdown(&pci->ep); } else if (FIELD_GET(PARF_INT_ALL_BME, status)) { dev_dbg(dev, "Received BME event. Link is enabled!\n"); pcie_ep->link_status = QCOM_PCIE_EP_LINK_ENABLED;
Now that the API is available, let's make use of it. It also handles the reinitialization of DWC non-sticky registers in addition to sending the notification to EPF drivers. Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> --- drivers/pci/controller/dwc/pcie-qcom-ep.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)