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 lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (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 7B49CC27C53 for ; Fri, 7 Jun 2024 09:32:24 +0000 (UTC) Authentication-Results: lists.ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=YvgS8d5/; dkim-atps=neutral Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4VwbZZ4GlQz3cMQ for ; Fri, 7 Jun 2024 19:32:22 +1000 (AEST) Authentication-Results: lists.ozlabs.org; dmarc=pass (p=none dis=none) header.from=kernel.org Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=YvgS8d5/; 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h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=YvgS8d5/r8o92wmID2/l03gbU9QAWi7CUT0IEKy/7vK4blclQl++O0siD+W1pPIRG /s9Z0+oaUX8bOt6GmBL5GhYuGexbsFKFZsuXnRguzAumckCsBKgglkzab0VySUz0tP 4/EqJQD5Z6OVOQeETexIJPP/WkAcfu8yg30yYDDU1xFm6BvPkQ4Oud+e5SIiJw4jTd 0lD1ADHlCHs7c04IQZIMzrXLNniJTMxbSR4JO+3aL4oTsTCsP9fT1TOfYQrPANoAUL fPprirrsaqFRhHwkKVzNeVkm1xgc/DvgYPVHJ77wqpDhdnaLG0j0wSLMv3CnTJ7yfb ZRogfCZ0zHcWA== Date: Fri, 7 Jun 2024 11:31:28 +0200 From: Niklas Cassel To: Manivannan Sadhasivam Subject: Re: [PATCH 0/5] PCI: endpoint: Add EPC 'deinit' event and dw_pcie_ep_linkdown() API Message-ID: References: <20240606-pci-deinit-v1-0-4395534520dc@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240606-pci-deinit-v1-0-4395534520dc@linaro.org> X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Krzysztof =?utf-8?Q?Wilczy=C5=84ski?= , Vignesh Raghavendra , Kunihiko Hayashi , imx@lists.linux.dev, linux-pci@vger.kernel.org, Lorenzo Pieralisi , Minghuan Lian , Thierry Reding , Fabio Estevam , Marek Vasut , Kishon Vijay Abraham I , Rob Herring , Jesper Nilsson , linux-tegra@vger.kernel.org, linux-arm-kernel@axis.com, Jonathan Hunter , Bjorn Helgaas , linux-arm-kernel@lists.infradead.org, Siddharth Vadapalli , Richard Zhu , Srikanth Thokala , linux-arm-msm@vger.kernel.org, Sascha Hauer , linuxppc-dev@lists.ozlabs.org, Bjorn Helgaas , linux-omap@vger.kernel.org, Mingkai Hu , Roy Zang , Jingoo Han , Yoshihiro Shimoda , linux-kernel@vger.kernel.org, mhi@lists.linux.dev, linux-renesas-soc@vger.kernel.org, Masami Hiramatsu , Pengutronix Kernel Team , Shawn Guo , Lucas Stach Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" On Thu, Jun 06, 2024 at 12:56:33PM +0530, Manivannan Sadhasivam wrote: > Hi, > > This series includes patches that were left over from previous series [1] for > making the host reboot handling robust in endpoint framework. > > When the above mentioned series got merged to pci/endpoint, we got a bug report > from LKP bot [2] and due to that the offending patches were dropped. > > This series addressed the issue reported by the bot by adding the stub APIs in > include/pci/pci-epc.h and also removed the unused dwc wrapper as concluded in > [3]. > > Testing > ======= > > This series is tested on Qcom SM8450 based development board with 2 SM8450 SoCs > connected over PCIe. > > - Mani > > [1] https://lore.kernel.org/linux-pci/20240430-pci-epf-rework-v4-0-22832d0d456f@linaro.org/ > [2] https://lore.kernel.org/linux-pci/202405130815.BwBrIepL-lkp@intel.com/ > [3] https://lore.kernel.org/linux-pci/20240529141614.GA3293@thinkpad/ > > Signed-off-by: Manivannan Sadhasivam > --- > Manivannan Sadhasivam (5): > PCI: dwc: ep: Remove dw_pcie_ep_init_notify() wrapper > PCI: endpoint: Introduce 'epc_deinit' event and notify the EPF drivers > PCI: dwc: ep: Add a generic dw_pcie_ep_linkdown() API to handle Link Down event > PCI: qcom-ep: Use the generic dw_pcie_ep_linkdown() API to handle Link Down event > PCI: layerscape-ep: Use the generic dw_pcie_ep_linkdown() API to handle Link Down event > > drivers/pci/controller/dwc/pci-dra7xx.c | 2 +- > drivers/pci/controller/dwc/pci-imx6.c | 2 +- > drivers/pci/controller/dwc/pci-keystone.c | 2 +- > drivers/pci/controller/dwc/pci-layerscape-ep.c | 4 +- > drivers/pci/controller/dwc/pcie-artpec6.c | 2 +- > drivers/pci/controller/dwc/pcie-designware-ep.c | 116 +++++++++++++--------- > drivers/pci/controller/dwc/pcie-designware-plat.c | 2 +- > drivers/pci/controller/dwc/pcie-designware.h | 10 +- > drivers/pci/controller/dwc/pcie-keembay.c | 2 +- > drivers/pci/controller/dwc/pcie-qcom-ep.c | 5 +- > drivers/pci/controller/dwc/pcie-rcar-gen4.c | 2 +- > drivers/pci/controller/dwc/pcie-tegra194.c | 3 +- > drivers/pci/controller/dwc/pcie-uniphier-ep.c | 2 +- > drivers/pci/endpoint/functions/pci-epf-mhi.c | 19 ++++ > drivers/pci/endpoint/functions/pci-epf-test.c | 17 +++- > drivers/pci/endpoint/pci-epc-core.c | 25 +++++ > include/linux/pci-epc.h | 13 +++ > include/linux/pci-epf.h | 2 + > 18 files changed, 162 insertions(+), 68 deletions(-) > --- > base-commit: 7d96527bc16e46545739c6fe0ab6e4c915e9910e > change-id: 20240606-pci-deinit-2e6cdf1bd69f > > Best regards, > -- > Manivannan Sadhasivam > Considering certain dependency patches have been merged to pci/endpoint and other dependency patches have been merged to pci/controller/dwc, perhaps it is best if you split this series: Series 1 based on pci/endpoint: with patch 1/5 and 2/5. Series 2 based on pci/controller/dwc: with patch 5/5. Just a friendly suggestion to make Bjorn's life easier (and grease the path of your patch) ;) [0] Kind regards, Niklas [0]: https://lore.kernel.org/linux-pci/20171026223701.GA25649@bhelgaas-glaptop.roam.corp.google.com/ (I still have this in my bookmarks :P)