From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pj1-f49.google.com (mail-pj1-f49.google.com [209.85.216.49]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B64C13B3BE1 for ; Wed, 4 Mar 2026 14:15:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.216.49 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772633708; cv=none; b=s3TDyz36KFMBMzrUu4CmJDjZBq2q2LfLubc1KLs2GxHag4ApCCJoWZI+Q3yX/we8u0grW9Kqd6n4Uqkzxo8w30dlbXsLq9y5RBUPmuGnfwAtBYTT7rtdYUmxkcPQ4YBQSYo1SkZxbKM+L+M1nqI7YNkNKsC9eRVQ/TsGsRPdNxg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772633708; c=relaxed/simple; bh=HOw1M4d6fLEqGRM9wuHly7wJbsT2rgQ5OGXMw/g0QY8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=CSEmYufjZ5PEIyFDO+vDeedDlOYXtMnxy9C5IKTwF9uiAe4CDFbM4gHSOROvbZXM8U7IOm3Yni29k8T+Yls7ipFbprlr0k2aM/djIDkK5qof9kvkt3lVytk1Xt5/p6dxpDDj7C5me7Ii9qt97eh/0J4b8UBjm8XMyRYpOxvMgCo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=H9OPrAyO; arc=none smtp.client-ip=209.85.216.49 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="H9OPrAyO" Received: by mail-pj1-f49.google.com with SMTP id 98e67ed59e1d1-3591cc98871so3035057a91.3 for ; Wed, 04 Mar 2026 06:15:05 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1772633705; x=1773238505; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=9OBV1g9f6o6sz6h2YLW6cb0WqXaVph12Op+HL554xjY=; b=H9OPrAyOwo5RY1sZL+TlLHmCrPWRPUMFsaL5AU9D2kc8sj4Im3uSWUU0FRkYJMLuTk UtZZPSaHciuS2gJsK7bJqoqcbmSRS6TcnzGpF5bf+LMWrl+Vx4tnI8PnS3rDjHk2g4ng Cggmn5+9x/0DOwfeC6ZQr7Y7qrdM6qBjey33CJXauH1NxNZR9Cx+sH78tj1FAAwystVL r3jCkTfggQBWIXLv2hubCcqKjCjTthcEHR7lum447nyHGYjAp0g0zBVc/a9NW+KfQu2M v+lAp7x4kOVTA0Jso3y1HxcnHBPVayu4bFzdKHAKpF1iBw/LQwWj9khIkZSL1vPTLpyX 1bGg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1772633705; x=1773238505; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=9OBV1g9f6o6sz6h2YLW6cb0WqXaVph12Op+HL554xjY=; b=AlbMgkgSwyrOmLAtfy8WxfwH9y3jwZ7Zz8FDAyALLVi/ZoMDlA6p6dI92ahXlvR2tz D9Hb/BBKG980IOfLnQZ5McEnqoyFjJPQXd1SFZpQpBlZdffNRH1HtrFoipD4jakkBmEx Hc653Ic26nr9myQCP5Ph5a6ShEMW/dlVcFclO0z2ueAKUGIFyWDi1lTQXAdDgnnv3uq5 uA4m6z+MGYEI4zGLy0mPkXUTsLuY8s/WgYo01NEj3kiofojDx+dNB2d9z7cygi4QD/n5 1QrE7jauDug8Wn1S/bCHrRbxtyAm7NExcJrio23M+qlHMFxuo8ukaj9I/e0WWa0UqRsA 6JTg== X-Forwarded-Encrypted: i=1; AJvYcCUtspq7ebS/31sEtFGIv9uF783+LlnpO526Od4GDnyVPrNqluMf45e3foPqi7wkuOeHUg3rMo4TD87gcy7q8px6eg==@vger.kernel.org X-Gm-Message-State: AOJu0YyUO4t9m1r4U2aekzaj3hyUTbhAq6483ckzRKuX95GNPvoSU6IP MTf9wnMiS3pNrrsqIU2Nx4ArVw6xdYBz9zsfJICZskfI+NTYCsHYbyKB X-Gm-Gg: ATEYQzw5gAcvlNtLgHOKrK4S/VGqwKbRFnW8l0XyduGpen7QbeHRkKcrkKck/NYuVPA LGiU3k/cXzoOPGUD8tQQZZ6m2HUquLvUB/ikpXA5bL8w/VHUvROGSx8oy5ajIu3w9PcKRf2/V4R sHxB2yonDsjyMQMpaVpQhUv+61nGlQbLWKztaDHOk2v6aDHE//6fH+YfG9F1b/uYsJHNVJImxRp 0SeukU1ngnHpUbOmq1ZMJrCv3Q5cvZ9UksEGt2Of3KMDA8XRRpVIEJj9c0vYXj/FKS67PIgZK9I Yzy0PQrysrahJChe5ltbUddM0zO1Rf2dXgZnPjZuXaitxHa3cy343xXmDexm4ze+W5SBZLRV8bE QY/t7OKUMax0cEbAiQKj0p8tpUNVMAPgw71/PO5MUn7YUA9jGgk59zfjVg5o8ZKwkWpykY/fPbm H0fRvIIJ56vq9h8Z20h1bc X-Received: by 2002:a17:90b:164d:b0:359:964f:491b with SMTP id 98e67ed59e1d1-359a69c8cb6mr1870621a91.9.1772633704630; Wed, 04 Mar 2026 06:15:04 -0800 (PST) Received: from rockpi-5b ([45.112.0.200]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-3599c4c0f80sm6826545a91.16.2026.03.04.06.14.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 04 Mar 2026 06:15:03 -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 , Koichiro Den , Hans Zhang <18255117159@163.com>, Qianfeng Rong , Sai Krishna Musham , "Jiri Slaby (SUSE)" , Thippeswamy Havalige , Christophe JAILLET , Nagarjuna Kristam , 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 14/18] PCI: meson: Allow asynchronous probing for background link training Date: Wed, 4 Mar 2026 19:21:57 +0530 Message-ID: <20260304140329.7089-15-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> Precedence: bulk X-Mailing-List: linux-samsung-soc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: 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-meson.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/pci/controller/dwc/pci-meson.c b/drivers/pci/controller/dwc/pci-meson.c index 0694084f612b..280146f7b783 100644 --- a/drivers/pci/controller/dwc/pci-meson.c +++ b/drivers/pci/controller/dwc/pci-meson.c @@ -467,6 +467,7 @@ static struct platform_driver meson_pcie_driver = { .driver = { .name = "meson-pcie", .of_match_table = meson_pcie_of_match, + .probe_type = PROBE_PREFER_ASYNCHRONOUS, }, }; -- 2.50.1