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a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=LdEJdz9cYAFMM3xmZL3mL+mWUhXjJFl3/Kjb/Eqp6cg=; b=I4I54RzDm2L+kYiLcS8uieI1rsBQRXHbW/iizd/E7boIkaVCKKAQ7d3KFPD5PRufeR HZ4G6XhTEdS3K+PBgSaKmkigvpgdqWAmMUlcxf2nIefj2fhtf1Y/EajCQTQ6c633ScX3 gGegYpwXZkj/qKhpcbb65qMpaigwGlrIb7r0baWEyL9G5lTJmq+Hv8cU/EGnN91g/a5A 23BSKk0Fjkps0lauDsj3Hh+4sQV4Gd+if2kPRQl3oxTuQf1mkr+FbTsV4Vw2FIpXj0Wo RFyZoOn9lCCAllhH+dUCfcoYFt24qcPVy/azxURJpWzwlnxRxZSxDlelah10MbuyS7Cd glCA== X-Gm-Message-State: APjAAAWiZgbFYic2gBncpIqa0192FZlqhl6pjX4PJM/Z0Ix0cRsuVuYo 2xH8fbwKwwFg8tfZzR5CDudBTuG99izbqrFSxuTmyA== X-Google-Smtp-Source: APXvYqwwKXw7rUltstfUNaCgnSa2+ZLVL9g0K7DC8phkevVIrmBu3DWox6Vttq+2GHlKgAixGBmoZTHtI3T5XFIWwH0= X-Received: by 2002:a02:ca10:: with SMTP id i16mr10887277jak.10.1581348721801; Mon, 10 Feb 2020 07:32:01 -0800 (PST) MIME-Version: 1.0 References: <20191120034451.30102-1-Zhiqiang.Hou@nxp.com> <20200110153347.GA29372@e121166-lin.cambridge.arm.com> <20200210152257.GD25745@shell.armlinux.org.uk> In-Reply-To: <20200210152257.GD25745@shell.armlinux.org.uk> From: Olof Johansson Date: Mon, 10 Feb 2020 16:28:23 +0100 Message-ID: Subject: Re: [PATCHv9 00/12] PCI: Recode Mobiveil driver and add PCIe Gen4 driver for NXP Layerscape SoCs To: Russell King - ARM Linux admin X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200210_073202_606030_BC963F91 X-CRM114-Status: GOOD ( 20.74 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "mark.rutland@arm.com" , "devicetree@vger.kernel.org" , Lorenzo Pieralisi , "arnd@arndb.de" , "m.karthikeyan@mobiveil.co.in" , "linux-pci@vger.kernel.org" , "Z.q. Hou" , "l.subrahmanya@mobiveil.co.in" , "will.deacon@arm.com" , "linux-kernel@vger.kernel.org" , Leo Li , "M.h. Lian" , "robh+dt@kernel.org" , Xiaowei Bao , "catalin.marinas@arm.com" , "bhelgaas@google.com" , "andrew.murray@arm.com" , "shawnguo@kernel.org" , Mingkai Hu , "linux-arm-kernel@lists.infradead.org" Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Mon, Feb 10, 2020 at 4:23 PM Russell King - ARM Linux admin wrote: > > On Mon, Feb 10, 2020 at 04:12:30PM +0100, Olof Johansson wrote: > > On Thu, Feb 6, 2020 at 11:57 AM Z.q. Hou wrote: > > > > > > Hi Olof, > > > > > > Thanks a lot for your comments! > > > And sorry for my delay respond! > > > > Actually, they apply with only minor conflicts on top of current -next. > > > > Bjorn, any chance we can get you to pick these up pretty soon? They > > enable full use of a promising ARM developer system, the SolidRun > > HoneyComb, and would be quite valuable for me and others to be able to > > use with mainline or -next without any additional patches applied -- > > which this patchset achieves. > > > > I know there are pending revisions based on feedback. I'll leave it up > > to you and others to determine if that can be done with incremental > > patches on top, or if it should be fixed before the initial patchset > > is applied. But all in all, it's holding up adaption by me and surely > > others of a very interesting platform -- I'm looking to replace my > > aging MacchiatoBin with one of these and would need PCIe/NVMe to work > > before I do. > > If you're going to be using NVMe, make sure you use a power-fail safe > version; I've already had one instance where ext4 failed to mount > because of a corrupted journal using an XPG SX8200 after the Honeycomb > Serror'd, and then I powered it down after a few hours before later > booting it back up. > > EXT4-fs (nvme0n1p2): INFO: recovery required on readonly filesystem > EXT4-fs (nvme0n1p2): write access will be enabled during recovery > JBD2: journal transaction 80849 on nvme0n1p2-8 is corrupt. > EXT4-fs (nvme0n1p2): error loading journal Hmm, using btrfs on mine, not sure if the exposure is similar or not. Do you know if the SErr was due to a known issue and/or if it's something that's fixed in production silicon? (I still can't enable SMMU since across a warm reboot it fails *completely*, with nothing coming up and working. NXP folks, you listening? :) -Olof _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel