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(unknown []) by gzga-smtp-mtada-g1-2 (Coremail) with SMTP id _____wDnz2v5mOBqYaUSDA--.46182S2; Tue, 27 Oct 2026 20:28:42 +0800 (CST) From: Hans Zhang <18255117159@163.com> To: bhelgaas@google.com, lpieralisi@kernel.org, kwilczynski@kernel.org, mani@kernel.org, jingoohan1@gmail.com Cc: imx@lists.linux.dev, linuxppc-dev@lists.ozlabs.org, linux-amlogic@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-arm-msm@vger.kernel.org, sophgo@lists.linux.dev, linux-riscv@lists.infradead.org, spacemit@lists.linux.dev, linux-tegra@vger.kernel.org, linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, Hans Zhang <18255117159@163.com> Subject: [PATCH v4 08/16] PCI: dwc: fu740: Use cached PCIe capability offset Date: Tue, 27 Oct 2026 20:28:19 +0800 Message-ID: <20261027122827.2725643-9-18255117159@163.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20261027122827.2725643-1-18255117159@163.com> References: <20261027122827.2725643-1-18255117159@163.com> X-Archived-By: MIME-Version: 1.0 X-CM-TRANSID: _____wDnz2v5mOBqYaUSDA--.46182S2 X-Coremail-Antispam: 1Uf129KBjvdXoWrZrWDXrWkJw4Dtr4rZFWUArb_yoWfCwbE9F yDGFn7ArWDKr9YyF12kw1fJFykZa47W3WjgayrtFZxZFn2gw18XrykXFWDAF4kWFZxXF97 JF1qyF48tay7CjkaLaAFLSUrUUUUjb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUvcSsGvfC2KfnxnUUI43ZEXa7sRtpnmPUUUUU== X-CM-SenderInfo: rpryjkyvrrlimvzbiqqrwthudrp/xtbC7Bs32mrgmPsZugAA3Q X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20261027_052856_150843_D5F44BDB X-CRM114-Status: UNSURE ( 9.32 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -1.8 (-) X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-amlogic" X-Spam-Status: No, score=-13.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_EF,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, FROM_LOCAL_DIGITS,FROM_LOCAL_HEX,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,UNPARSEABLE_RELAY,USER_AGENT_GIT autolearn=ham autolearn_force=no version=4.0.1 X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 fu740_pcie_start_link() is the .start_link callback. It runs after the controller has been powered up, so replace the capability search with dw_pcie_get_pcie_cap() to cache the offset. Signed-off-by: Hans Zhang <18255117159@163.com> --- drivers/pci/controller/dwc/pcie-fu740.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pci/controller/dwc/pcie-fu740.c b/drivers/pci/controller/dwc/pcie-fu740.c index d0a34f680397..61e2daa20b19 100644 --- a/drivers/pci/controller/dwc/pcie-fu740.c +++ b/drivers/pci/controller/dwc/pcie-fu740.c @@ -178,7 +178,7 @@ static int fu740_pcie_start_link(struct dw_pcie *pci) { struct device *dev = pci->dev; struct fu740_pcie *afp = dev_get_drvdata(dev); - u8 cap_exp = dw_pcie_find_capability(pci, PCI_CAP_ID_EXP); + u8 cap_exp = dw_pcie_get_pcie_cap(pci); int ret; u32 orig, tmp; -- 2.43.0 _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic