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Wed, 04 Mar 2026 06:03:46 -0800 (PST) Received: from rockpi-5b ([45.112.0.200]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-3599c4c0f80sm6826545a91.16.2026.03.04.06.03.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 04 Mar 2026 06:03:45 -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 , "Jiri Slaby (SUSE)" , Qianfeng Rong , Koichiro Den , Hans Zhang <18255117159@163.com>, Sai Krishna Musham , Thippeswamy Havalige , 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 00/18] PCI: Enable async probe by default Date: Wed, 4 Mar 2026 19:21:43 +0530 Message-ID: <20260304140329.7089-1-linux.amoon@gmail.com> X-Mailer: git-send-email 2.50.1 Precedence: bulk X-Mailing-List: imx@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Following recent asynchronous probing updates to the Rockchip PCIe controller, this change enables default async probe functionality for all DesignWare Core (DWC) based controllers to optimize boot times [0]. [0] https://lore.kernel.org/all/20260226101032.1042-1-linux.amoon@gmail.com/ This PROBE_PREFER_ASYNCHRONOUS flag help to parallelize device initialization. Thanks -Anand Anand Moon (18): PCI: al: Allow asynchronous probing for background link training PCI: amd-mdb: Allow asynchronous probing for background link training PCI: armada8x: Allow asynchronous probing for background link training PCI: artpec6: Allow asynchronous probing for background link training PCI: bt1: Allow asynchronous probing for background link training PCI: dra7xx: Allow asynchronous probing for background link training PCI: exynos: Allow asynchronous probing for background link training PCI: fu740: Allow asynchronous probing for background link training PCI: intel-gw: Allow asynchronous probing for background link training PCI: keystone: Allow asynchronous probing for background link training PCI: keembay: Allow asynchronous probing for background link training PCI: kirin: Allow asynchronous probing for background link training PCI: layerscape: Allow asynchronous probing for background link training PCI: meson: Allow asynchronous probing for background link training PCI: sophgo: Allow asynchronous probing for background link training PCI: tegra194: Allow asynchronous probing for background link training PCI: uniphier: Allow asynchronous probing for background link training PCI: visconti: Allow asynchronous probing for background link training drivers/pci/controller/dwc/pci-dra7xx.c | 1 + drivers/pci/controller/dwc/pci-exynos.c | 1 + drivers/pci/controller/dwc/pci-keystone.c | 1 + drivers/pci/controller/dwc/pci-layerscape.c | 1 + drivers/pci/controller/dwc/pci-meson.c | 1 + drivers/pci/controller/dwc/pcie-al.c | 1 + drivers/pci/controller/dwc/pcie-amd-mdb.c | 1 + drivers/pci/controller/dwc/pcie-armada8k.c | 1 + drivers/pci/controller/dwc/pcie-artpec6.c | 1 + drivers/pci/controller/dwc/pcie-bt1.c | 1 + drivers/pci/controller/dwc/pcie-fu740.c | 7 ++++--- drivers/pci/controller/dwc/pcie-intel-gw.c | 1 + drivers/pci/controller/dwc/pcie-keembay.c | 1 + drivers/pci/controller/dwc/pcie-kirin.c | 1 + drivers/pci/controller/dwc/pcie-sophgo.c | 1 + drivers/pci/controller/dwc/pcie-tegra194.c | 1 + drivers/pci/controller/dwc/pcie-uniphier.c | 1 + drivers/pci/controller/dwc/pcie-visconti.c | 1 + 18 files changed, 21 insertions(+), 3 deletions(-) base-commit: 0031c06807cfa8aa51a759ff8aa09e1aa48149af -- 2.50.1