From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from wp530.webpack.hosteurope.de (wp530.webpack.hosteurope.de [80.237.130.52]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4593E747B for ; Mon, 26 Jun 2023 11:41:23 +0000 (UTC) Received: from [2a02:8108:8980:2478:8cde:aa2c:f324:937e]; authenticated by wp530.webpack.hosteurope.de running ExIM with esmtpsa (TLS1.3:ECDHE_RSA_AES_128_GCM_SHA256:128) id 1qDkaw-0005a3-1h; Mon, 26 Jun 2023 13:41:22 +0200 Message-ID: Date: Mon, 26 Jun 2023 13:41:21 +0200 Precedence: bulk X-Mailing-List: regressions@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.12.0 Subject: Re: v4l2-async: regression due to endpoint matching Content-Language: en-US, de-DE From: "Linux regression tracking #adding (Thorsten Leemhuis)" To: Alexander Stein , linux-media@vger.kernel.org, Linux kernel regressions list Reply-To: Linux regressions mailing list , Linux regressions mailing list References: <8360125.31r3eYUQgx@steina-w> In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-bounce-key: webpack.hosteurope.de;regressions@leemhuis.info;1687779684;29bbf5ea; X-HE-SMSGID: 1qDkaw-0005a3-1h On 28.04.23 08:52, Linux regression tracking #adding (Thorsten Leemhuis) wrote: > [CCing the regression list, as it should be in the loop for regressions: > https://docs.kernel.org/admin-guide/reporting-regressions.html] > > [TLDR: I'm adding this report to the list of tracked Linux kernel > regressions; the text you find below is based on a few templates > paragraphs you might have encountered already in similar form. > See link in footer if these mails annoy you.] > > On 27.04.23 16:40, Alexander Stein wrote: >> >> I have a setup on my TQMa6x (imx6q-mba6a.dts) with a tc358743 attached to the >> MIPI CSI input. >> I noticed that since commit 1f391df44607 ("media: v4l2-async: Use endpoints in >> __v4l2_async_nf_add_fwnode_remote()") the async subdevice probing does not >> work anymore. If I revert that, it is working again, even on next-20230425. >> [...] > > Thanks for the report. To be sure the issue doesn't fall through the > cracks unnoticed, I'm adding it to regzbot, the Linux kernel regression > tracking bot: > > #regzbot ^introduced 1f391df44607 > #regzbot title media: v4l2-async: async subdevice probing stopped > working on TQMa6x > #regzbot ignore-activity I'm removing this from the list of tracked regressions, because as I understand things a revert would cause a regressions itself; a quick fix sadly is not really possible and a proper one already WIP[1]. There hence is not much worth tracking this. Should happen in a ideal world, but that's how it is sometimes: #regzbot inconclusive: revert no option and a proper fix will take some time #regzbot ignore-activity [1] afaics it's this, but I might be wrong with https://lore.kernel.org/all/20230622114028.908825-1-sakari.ailus@linux.intel.com/ Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat) -- Everything you wanna know about Linux kernel regression tracking: https://linux-regtracking.leemhuis.info/about/#tldr That page also explains what to do if mails like this annoy you.