From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 7BCC1C677C4 for ; Wed, 11 Jun 2025 14:53:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:Cc :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=quM3Pyrw21XhCTVFmUMBlkScDLeSdzBUhqloYULr0IQ=; b=LRTjsH6OPxiLgA VAcK5Wy9RtOW4g+ZtJEMQHiG/+0IsPvbTnbyU9xbojJ3I7OIcQqFlEFkdXRsbrR7l7ix7LNnaf6/T KtS99IWGmhSPclYSAqMTCyuc7BNVayBMvgEaPtIPmi/oSzAUi+KbF8TT3/FpuSRASR5k1Ln2K7o/Y mKK6qQ4RoH3K5alRZHNTKhiqegctlYif+YtX3Ws9gUSEpj4g3utQ8SMvS9tBUv1e7cK6Nw/65vfp1 j0xtjh19of75Lz+h7f2I/QZE+ogeWZnk9Wqi3X8qyklpwElqxn7QkiQWtKzbzAq6it7ZNUSut9XjJ 84zWjECXe2r2sP3eQMBA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uPMp1-0000000AGUT-3Lj7; Wed, 11 Jun 2025 14:52:59 +0000 Received: from tor.source.kernel.org ([2600:3c04:e001:324:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uPJ3h-00000009fjw-0H3j; Wed, 11 Jun 2025 10:51:53 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id 63BD5629C0; Wed, 11 Jun 2025 10:51:52 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id D312BC4CEEE; Wed, 11 Jun 2025 10:51:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1749639112; bh=z0f/Wl+RIL7QWDaLPnNb/sYLDEt+cxVqTNutC/oQKZ8=; h=From:To:Cc:Subject:Date:From; b=rNmCopHTHN4je/LVKOBaApYhwDFxkotPQAy76zchHZCEZ2c/Prph0G1CfR7hCkpoZ lvnXKfkUZfarXm2zOY6F3DXBge++Ih5a4uHUr6pYySjdmDMYE0VXBOIQbKutFgbK+5 t4LemLolrVwRPQR+Ery6bhgFDjbz/RMBua/9JpQBIyLQw1gsuJR2cGlYHLJ9gXWocl TDKFmDTmXtsmSS5PyxkwrRP2Ok9LC+gE8znzFMVFRvTDxBfIiYuzjUe37T9gBnRBla d4u/+RGOqe9TfxmGy2HrXO2QPWQ5szxGbGuWFO466TPp6IteWh/ffnWXrIAszz85RB DSR5602ZZsKYw== From: Niklas Cassel To: Jingoo Han , Manivannan Sadhasivam , Lorenzo Pieralisi , =?UTF-8?q?Krzysztof=20Wilczy=C5=84ski?= , Rob Herring , Bjorn Helgaas , Heiko Stuebner , Niklas Cassel , Krishna chaitanya chundru Cc: Wilfred Mallawa , Damien Le Moal , Laszlo Fiat , linux-pci@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-arm-msm@vger.kernel.org Subject: [PATCH 0/4] PCI: dwc: Do not enumerate bus before endpoint devices are ready Date: Wed, 11 Jun 2025 12:51:41 +0200 Message-ID: <20250611105140.1639031-6-cassel@kernel.org> X-Mailer: git-send-email 2.49.0 MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=1032; i=cassel@kernel.org; h=from:subject; bh=z0f/Wl+RIL7QWDaLPnNb/sYLDEt+cxVqTNutC/oQKZ8=; b=owGbwMvMwCV2MsVw8cxjvkWMp9WSGDI84/d8v9pfETT/yp57mUp7fxjsW6J4bssB9hdKjzTWR 9jxGLdP6ChlYRDjYpAVU2Tx/eGyv7jbfcpxxTs2MHNYmUCGMHBxCsBEhOUYGabv4/c+wnz8l8L/ HbM1DvyP52Sv0Lvwz/e0fP//hxNYNNkZGW5ulbV69i1ps5B1cLWNSOK+P3ySC1hFZ3xncDWIe3/ WmhkA X-Developer-Key: i=cassel@kernel.org; a=openpgp; fpr=5ADE635C0E631CBBD5BE065A352FE6582ED9B5DA X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org Hello all, The DWC PCIe controller driver currently does not follow the PCIe specification with regards to the delays after link training, before sending out configuration requests. This series fixes this. At the same time, PATCH 1/4 addresses a regression where a Plextor NVMe drive fails to be configured correctly. With this series, the Plextor NVMe drive works once again. Kind regards, Niklas Niklas Cassel (4): PCI: dw-rockchip: Do not enumerate bus before endpoint devices are ready PCI: qcom: Do not enumerate bus before endpoint devices are ready PCI: dwc: Ensure that dw_pcie_wait_for_link() waits 100 ms after link up PCI: dwc: Reduce LINK_WAIT_SLEEP_MS drivers/pci/controller/dwc/pcie-designware.c | 13 ++++++++++++- drivers/pci/controller/dwc/pcie-designware.h | 11 ++++++++--- drivers/pci/controller/dwc/pcie-dw-rockchip.c | 7 +++++++ drivers/pci/controller/dwc/pcie-qcom.c | 7 +++++++ 4 files changed, 34 insertions(+), 4 deletions(-) -- 2.49.0 _______________________________________________ Linux-rockchip mailing list Linux-rockchip@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-rockchip