linux-kernel - Re: [PATCH 2/2] kselftest/alsa: pcm-test: Decrease stream duration from 4 to 2 seconds

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <9069ad0c-d166-4620-a3de-a36ab233cab0@sirena.org.uk>
Date:   Wed, 21 Jun 2023 15:39:12 +0100
From:   Mark Brown <broonie@...nel.org>
To:     Jaroslav Kysela <perex@...ex.cz>
Cc:     Nícolas F. R. A. Prado 
        <nfraprado@...labora.com>, kernel@...labora.com,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>,
        Shuah Khan <shuah@...nel.org>, Takashi Iwai <tiwai@...e.com>,
        alsa-devel@...a-project.org, linux-kernel@...r.kernel.org,
        linux-kselftest@...r.kernel.org
Subject: Re: [PATCH 2/2] kselftest/alsa: pcm-test: Decrease stream duration
 from 4 to 2 seconds

On Wed, Jun 21, 2023 at 04:08:47PM +0200, Jaroslav Kysela wrote:

> I think that the problem is somewhere else here. The overall test timeout
> should be calculated dynamically. All tests may be queried for the maximal
> expected interval based on the hardware/software capabilities. It's a bit
> pitfall to have a fixed time limit where the realtime tests depend on the
> number of devices.

I tend to agree here, unfortunately Shuah hasn't responded to queries
from Nícolas about this which I imagine is what inspired this patch.  We
also have problems with mixer-test on one of the Dialog CODECs with a
couple of 64k value controls and no cache only mode.

Download attachment "signature.asc" of type "application/pgp-signature" (489 bytes)