From: Sasha Levin <sashal@kernel.org>
To: stable@vger.kernel.org
Cc: Sasha Levin <sashal@kernel.org>,
Michael Tretter <m.tretter@pengutronix.de>
Subject: Re: [PATCH 6.18.y] media: staging: imx: configure src_mux in csi_start
Date: Tue, 19 May 2026 20:54:20 -0400 [thread overview]
Message-ID: <20260519220508.reply-0007@kernel.org> (raw)
In-Reply-To: <20260519141436.784770-1-m.tretter@pengutronix.de>
On Tue, May 19, 2026 at 04:14:36PM +0200, Michael Tretter wrote:
> After media_pipeline_start() was called, the media graph is assumed to
> be validated. It won't be validated again if a second stream starts.
>
> The imx-media-csi driver, however, changes hardware configuration in the
> link_validate() callback. This can result in started streams with
> misconfigured hardware.
[...]
> Move ipu_set_csi_src_mux from csi_link_validate to csi_start to ensure
> that input to ipu1_csi0 is configured correctly when starting the
> stream.
Queued for 6.18, thanks.
For completeness: this fix also applies to 7.0 (it was missing there
too). I queued the upstream commit as a cherry-pick into the 7.0 queue
in this run as well.
--
Thanks,
Sasha
prev parent reply other threads:[~2026-05-20 0:54 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-15 5:26 FAILED: patch "[PATCH] media: staging: imx: configure src_mux in csi_start" failed to apply to 6.18-stable tree gregkh
2026-05-19 14:14 ` [PATCH 6.18.y] media: staging: imx: configure src_mux in csi_start Michael Tretter
2026-05-20 0:54 ` Sasha Levin [this message]
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