From: Guillaume Tucker <guillaume.tucker@collabora.com>
To: Nicolin Chen <nicoleotsuka@gmail.com>
Cc: will@kernel.org, linux-kernel@vger.kernel.org,
iommu@lists.linux-foundation.org, linux-tegra@vger.kernel.org,
jonathanh@nvidia.com, vdumpa@nvidia.com,
thierry.reding@gmail.com, joro@8bytes.org, kernel@collabora.com,
Dmitry Osipenko <digetx@gmail.com>,
"kernelci-results@groups.io" <kernelci-results@groups.io>
Subject: Re: [PATCH RESEND v2 4/5] iommu/tegra-smmu: Rework tegra_smmu_probe_device()
Date: Sat, 6 Feb 2021 13:40:13 +0000 [thread overview]
Message-ID: <f45c94b4-2949-4eac-5944-85d43a8afef5@collabora.com> (raw)
In-Reply-To: <20210205094556.GA32677@Asurada-Nvidia>
On 05/02/2021 09:45, Nicolin Chen wrote:
> Hi Guillaume,
>
> On Thu, Feb 04, 2021 at 09:24:23PM -0800, Nicolin Chen wrote:
>>> Please let us know if you need any help debugging this issue or
>>> to try a fix on this platform.
>>
>> Yes, I don't have any Tegra124 platform to run. It'd be very nice
>> if you can run some debugging patch (I can provide you) and a fix
>> after I root cause the issue.
>
> Would it be possible for you to run with the given debugging patch?
>
> It'd be nicer if I can get both logs of the vanilla kernel (failing)
> and the commit-reverted version (passing), each applying this patch.
Sure, I've run 3 jobs:
* v5.11-rc6 as a reference, to see the original issue:
https://lava.collabora.co.uk/scheduler/job/3187848
* + your debug patch:
https://lava.collabora.co.uk/scheduler/job/3187849
* + the "breaking" commit reverted, passing the tests:
https://lava.collabora.co.uk/scheduler/job/3187851
You can see the history of the test branch I'm using here, with
the 3 revisions mentioned above:
https://gitlab.collabora.com/gtucker/linux/-/commits/linux-5.11-rc6-nyan-big-drm-read/
Hope that helps,
Guillaume
next prev parent reply other threads:[~2021-02-06 13:41 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-25 10:10 [PATCH RESEND v2 0/5] iommu/tegra-smmu: Some pending reviewed changes Nicolin Chen
2020-11-25 10:10 ` [PATCH RESEND v2 1/5] iommu/tegra-smmu: Unwrap tegra_smmu_group_get Nicolin Chen
2020-11-25 10:10 ` [PATCH RESEND v2 2/5] iommu/tegra-smmu: Expand mutex protection range Nicolin Chen
2020-11-25 10:10 ` [PATCH RESEND v2 3/5] iommu/tegra-smmu: Use fwspec in tegra_smmu_(de)attach_dev Nicolin Chen
2020-11-25 10:10 ` [PATCH RESEND v2 4/5] iommu/tegra-smmu: Rework tegra_smmu_probe_device() Nicolin Chen
2021-02-04 11:10 ` Guillaume Tucker
2021-02-05 5:24 ` Nicolin Chen
2021-02-05 9:45 ` Nicolin Chen
2021-02-06 13:40 ` Guillaume Tucker [this message]
2021-02-10 8:20 ` Nicolin Chen
2021-02-11 15:50 ` Guillaume Tucker
2021-02-18 10:35 ` Nicolin Chen
2021-02-18 20:38 ` Guillaume Tucker
2020-11-25 10:10 ` [PATCH RESEND v2 5/5] iommu/tegra-smmu: Add PCI support Nicolin Chen
2020-11-25 11:03 ` [PATCH RESEND v2 0/5] iommu/tegra-smmu: Some pending reviewed changes Will Deacon
2020-11-25 14:05 ` Will Deacon
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