linux-kernel - Re: test VIDIOC_G/S_PARM: FAIL on stable 4.14, 4.9 and 4.4

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Message-ID: <5de0df37-f0d0-f54c-2eef-a7533cbe7a25@xs4all.nl>
Date:   Mon, 13 May 2019 15:38:28 +0200
From:   Hans Verkuil <hverkuil-cisco@...all.nl>
To:     Naresh Kamboju <naresh.kamboju@...aro.org>,
        linux-media@...r.kernel.org
Cc:     open list <linux-kernel@...r.kernel.org>,
        Sami Tolvanen <samitolvanen@...gle.com>,
        paul.kocialkowski@...tlin.com, ezequiel@...labora.com,
        treding@...dia.com, niklas.soderlund+renesas@...natech.se,
        sakari.ailus@...ux.intel.com,
        Hans Verkuil <hans.verkuil@...co.com>, mchehab@...nel.org,
        lkft-triage@...ts.linaro.org
Subject: Re: test VIDIOC_G/S_PARM: FAIL on stable 4.14, 4.9 and 4.4

On 5/13/19 3:32 PM, Naresh Kamboju wrote:
> Do you see test VIDIOC_G/S_PARM: FAIL on stable 4.14, 4.9 and 4.4
> kernel branches ?

Probably related to commit 8a7c5594c0202 (media: v4l2-ioctl: clear fields in s_parm).

Regards,

	Hans

> 
> test VIDIOC_ENUM_FMT/FRAMESIZES/FRAMEINTERVALS: OK
> fail: ../../../v4l-utils-1.16.0/utils/v4l2-compliance/v4l2-test-formats.cpp(1132):
> reserved not zeroed
> test VIDIOC_G/S_PARM: FAIL
> 
> Test passes on mainline, -next, 5.0 and 4.19
> Test failed on 4.14, 4.9 and 4.4
> 
> steps to reproduce:
>        # boot any 4.9/4.14 kernel on x86_64 / Juno / hikey  device
>        #  install v4l-utils package
>        # modprobe vivid.ko no_error_inj=1
>        # v4l2-compliance -v -d /dev/video0
> 
> Full test log,
> https://lkft.validation.linaro.org/scheduler/job/708755#L1791
> 
> Test results comparison on all branches,
> https://qa-reports.linaro.org/_/comparetest/?project=22&project=6&project=58&project=135&project=40&project=23&project=159&suite=v4l2-compliance&test=VIDIOC_G-S_PARM
> 
> Best Regards
> Naresh Kamboju
>