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Wed, 04 Mar 2026 06:14:15 -0800 (PST) From: Anand Moon To: Vignesh Raghavendra , Siddharth Vadapalli , Lorenzo Pieralisi , =?UTF-8?q?Krzysztof=20Wilczy=C5=84ski?= , Manivannan Sadhasivam , Rob Herring , Bjorn Helgaas , Jingoo Han , Krzysztof Kozlowski , Alim Akhtar , Minghuan Lian , Mingkai Hu , Roy Zang , Yue Wang , Neil Armstrong , Kevin Hilman , Jerome Brunet , Martin Blumenstingl , Jonathan Chocron , Thomas Petazzoni , Jesper Nilsson , Paul Walmsley , Greentime Hu , Samuel Holland , Chuanhua Lei , Srikanth Thokala , Xiaowei Song , Binghui Wang , Chen Wang , Inochi Amaoto , Thierry Reding , Jonathan Hunter , Kunihiko Hayashi , Masami Hiramatsu , Nobuhiro Iwamatsu , Niklas Cassel , Qianfeng Rong , "Jiri Slaby (SUSE)" , Koichiro Den , Hans Zhang <18255117159@163.com>, Thomas Gleixner , Thippeswamy Havalige , Sai Krishna Musham , Vidya Sagar , linux-omap@vger.kernel.org (open list:PCI DRIVER FOR TI DRA7XX/J721E), linux-pci@vger.kernel.org (open list:PCI DRIVER FOR TI DRA7XX/J721E), linux-arm-kernel@lists.infradead.org (moderated list:PCI DRIVER FOR TI DRA7XX/J721E), linux-kernel@vger.kernel.org (open list), linux-samsung-soc@vger.kernel.org (open list:PCI DRIVER FOR SAMSUNG EXYNOS), linuxppc-dev@lists.ozlabs.org (open list:PCI DRIVER FOR FREESCALE LAYERSCAPE), imx@lists.linux.dev (open list:PCI DRIVER FOR FREESCALE LAYERSCAPE), linux-amlogic@lists.infradead.org (open list:PCIE DRIVER FOR AMLOGIC MESON), linux-arm-kernel@axis.com (open list:PCIE DRIVER FOR AXIS ARTPEC), sophgo@lists.linux.dev (open list:SOPHGO DEVICETREES and DRIVERS), linux-tegra@vger.kernel.org (open list:TEGRA ARCHITECTURE SUPPORT), linux-riscv@lists.infradead.org (open list:SIFIVE DRIVERS:Keyword:fu[57]40) Cc: Anand Moon Subject: [RFC v1 13/18] PCI: layerscape: Allow asynchronous probing for background link training Date: Wed, 4 Mar 2026 19:21:56 +0530 Message-ID: <20260304140329.7089-14-linux.amoon@gmail.com> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20260304140329.7089-1-linux.amoon@gmail.com> References: <20260304140329.7089-1-linux.amoon@gmail.com> X-Mailing-List: linuxppc-dev@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Archive: , List-Subscribe: , , List-Unsubscribe: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Establishing a PCIe link can take a while, allow asynchronous probing so that link establishment can happen in the background while other devices are being probed. Signed-off-by: Anand Moon --- drivers/pci/controller/dwc/pci-layerscape.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/pci/controller/dwc/pci-layerscape.c b/drivers/pci/controller/dwc/pci-layerscape.c index a44b5c256d6e..43a28d9ea7b0 100644 --- a/drivers/pci/controller/dwc/pci-layerscape.c +++ b/drivers/pci/controller/dwc/pci-layerscape.c @@ -410,6 +410,7 @@ static struct platform_driver ls_pcie_driver = { .of_match_table = ls_pcie_of_match, .suppress_bind_attrs = true, .pm = &ls_pcie_pm_ops, + .probe_type = PROBE_PREFER_ASYNCHRONOUS, }, }; builtin_platform_driver(ls_pcie_driver); -- 2.50.1