From nobody Sun Feb 8 05:59:01 2026 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 DB75114D2BE; Wed, 27 Mar 2024 12:13:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711541635; cv=none; b=j4pQ9GnYyPIGoacOahIkhgdlDqBvLJhz95+up/gm2kSgUKFEGrqfAIDf+ideLl57efUEAsoMuFz2VNwx11k7Aw0IkYuP5Y8yfRJPFKQ2eLyGuKUXXhFUlXclSlDa9l5Sz6N2Aa9ZCdDMNif2xPzNjaUo6FSm4q2kdn+ZyWpTc10= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711541635; c=relaxed/simple; bh=JsFu3wR3DhF000KcrA8afqUCDSA8XExED+j71OfMf/U=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=SNwJs7kGRs+ns5X0bsceLIA5+h4Qwe9bNdDXM+QEpPrP+pjdiMcXnFSVR7PB/3mtAwllnM7EFUqDjheaZq4lsaNDph6upshTw1UMurNCdSXx8+Rk+IaYmdd62lnyNt+HBERgvk/PmOtGo6GjtnNe3bmcWJ3+A8QrkclVxc7PjC8= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=HAnJHGme; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="HAnJHGme" Received: by smtp.kernel.org (Postfix) with ESMTPSA id BA759C433F1; Wed, 27 Mar 2024 12:13:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1711541634; bh=JsFu3wR3DhF000KcrA8afqUCDSA8XExED+j71OfMf/U=; h=From:To:Cc:Subject:Date:From; b=HAnJHGmeN5xIf2DgHZlRthESGuTZPBlZOv3hC5DpbReefGpRyJKondDOHknSxQ+6o sT391gKG7CeIZel1AMlZ6lX80ZNiBy0Og1jitWHnMGv1IPAKdJwVp0NrWy+qMBQFu0 9NvuK18f5UQiGdJ8VfpfsGLpJiHKapPCHv93yUn+0ahpxKKX8KlN2j93VHHsT+BqBj eA3GDkc4qybwwJAbPuWFs/p3jpJ07mK9FxnT4Dl5xGJh1Q9orC9I512Jy+IbzlUqNe RkzL/d/IW3jspjQ0wwcXAJE3APEoj+Wy5ggzE2wGXWXHLiqjlwKGWaSAEM6QJTq7yA kLOo3beCX1fvw== From: Sasha Levin To: stable@vger.kernel.org, laurent.pinchart@ideasonboard.com Cc: Sakari Ailus , Hans Verkuil , linux-media@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: FAILED: Patch "media: nxp: imx8-isi: Mark all crossbar sink pads as MUST_CONNECT" failed to apply to 6.1-stable tree Date: Wed, 27 Mar 2024 08:13:52 -0400 Message-ID: <20240327121352.2830698-1-sashal@kernel.org> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Patchwork-Hint: ignore X-stable: review Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" The patch below does not apply to the 6.1-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to . Thanks, Sasha Acked-by: Sakari Ailus ------------------ original commit in Linus's tree ------------------ From 9b71021b2ea537632b01e51e3f003df24a637858 Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Mon, 15 Jan 2024 04:16:29 +0200 Subject: [PATCH] media: nxp: imx8-isi: Mark all crossbar sink pads as MUST_CONNECT All the sink pads of the crossbar switch require an active link if they're part of the pipeline. Mark them with the MEDIA_PAD_FL_MUST_CONNECT flag to fail pipeline validation if they're not connected. This allows removing a manual check when translating streams. Cc: stable@vger.kernel.org # 6.1 Signed-off-by: Laurent Pinchart Acked-by: Sakari Ailus Signed-off-by: Hans Verkuil --- .../media/platform/nxp/imx8-isi/imx8-isi-crossbar.c | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-) diff --git a/drivers/media/platform/nxp/imx8-isi/imx8-isi-crossbar.c b/driv= ers/media/platform/nxp/imx8-isi/imx8-isi-crossbar.c index 1bb1334ec6f2b..93a55c97cd173 100644 --- a/drivers/media/platform/nxp/imx8-isi/imx8-isi-crossbar.c +++ b/drivers/media/platform/nxp/imx8-isi/imx8-isi-crossbar.c @@ -160,13 +160,6 @@ mxc_isi_crossbar_xlate_streams(struct mxc_isi_crossbar= *xbar, } =20 pad =3D media_pad_remote_pad_first(&xbar->pads[sink_pad]); - if (!pad) { - dev_dbg(xbar->isi->dev, - "no pad connected to crossbar input %u\n", - sink_pad); - return ERR_PTR(-EPIPE); - } - sd =3D media_entity_to_v4l2_subdev(pad->entity); if (!sd) { dev_dbg(xbar->isi->dev, @@ -475,7 +468,8 @@ int mxc_isi_crossbar_init(struct mxc_isi_dev *isi) } =20 for (i =3D 0; i < xbar->num_sinks; ++i) - xbar->pads[i].flags =3D MEDIA_PAD_FL_SINK; + xbar->pads[i].flags =3D MEDIA_PAD_FL_SINK + | MEDIA_PAD_FL_MUST_CONNECT; for (i =3D 0; i < xbar->num_sources; ++i) xbar->pads[i + xbar->num_sinks].flags =3D MEDIA_PAD_FL_SOURCE; =20 --=20 2.43.0