From 3356d119995a962ad53687bd833e9229adcf29d2 Mon Sep 17 00:00:00 2001 From: Thomas Richard Date: Tue, 11 Mar 2025 08:51:19 +0900 Subject: [PATCH] PCI: j721e: Use T_PERST_CLK_US macro MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit BugLink: https://bugs.launchpad.net/bugs/2101915 [ Upstream commit f96b6971373382855bc964f1c067bd6dc41cf0ab ] Use the T_PERST_CLK_US macro, and the fsleep() function instead of usleep_range(). Link: https://lore.kernel.org/linux-pci/20240102-j7200-pcie-s2r-v7-6-a2f9156da6c3@bootlin.com Signed-off-by: Thomas Richard Signed-off-by: Krzysztof Wilczyński Stable-dep-of: 22a9120479a4 ("PCI: j721e: Deassert PERST# after a delay of PCIE_T_PVPERL_MS milliseconds") Signed-off-by: Sasha Levin Signed-off-by: Koichiro Den Signed-off-by: Stefan Bader --- drivers/pci/controller/cadence/pci-j721e.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pci/controller/cadence/pci-j721e.c b/drivers/pci/controller/cadence/pci-j721e.c index d676a4ed5780..963b66b6a683 100644 --- a/drivers/pci/controller/cadence/pci-j721e.c +++ b/drivers/pci/controller/cadence/pci-j721e.c @@ -542,7 +542,7 @@ static int j721e_pcie_probe(struct platform_device *pdev) * after 100 us. */ if (gpiod) { - usleep_range(100, 200); + fsleep(PCIE_T_PERST_CLK_US); gpiod_set_value_cansleep(gpiod, 1); }