From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ed1-f45.google.com (mail-ed1-f45.google.com [209.85.208.45]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 05E3481F for ; Wed, 5 Apr 2023 09:28:57 +0000 (UTC) Received: by mail-ed1-f45.google.com with SMTP id fi11so15981620edb.10 for ; Wed, 05 Apr 2023 02:28:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; t=1680686936; h=user-agent:in-reply-to:content-disposition:mime-version:references :message-id:subject:cc:to:from:date:from:to:cc:subject:date :message-id:reply-to; bh=VBpy8sWwJTgWGLvReKzXSppeMMMH/k1pHf1dgNFGfSc=; b=ioBNji+RxxxGGQ36bVeyUwYahfusubuoh5Nwpq0S6lk+P1tK3t617l85xXHF1RH0E0 OGxhS5anmVXjcVjpR+cbMmDWNfn4bIBMxP+oldipb595Nm4MKsIiMhXp2ZiYKDkndoSp Ip0puBLq2gl8EIc5OPqJfRLUr1eeu6Dp2CS1jPMDYXAbJ5VSj+oa/5eC1+QsHEh7XbIG xLx6LP3veiE7hqgzSPqs2IgixTI7cdW2YUmY3BZSoDwC4d//d1vznOdaiwKh1KwmZOWm wjt7g9JbyuUknwjyUUyhh5+p47Pnizp9TtWBp2UEfkhNqXSxT2868Yxo175m3wJ1KHoE h98w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1680686936; h=user-agent:in-reply-to:content-disposition:mime-version:references :message-id:subject:cc:to:from:date:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=VBpy8sWwJTgWGLvReKzXSppeMMMH/k1pHf1dgNFGfSc=; b=JEFNEJguvpTtS9xrktbXeVuKE4GaAj05ScTNAzqvxvpD5WdtBQXigkIftW8xaNeQ1i mJodu/joslTHNH2inYx4K2zEr12KOLQxsHtQ4vehk8iZ68xZwGb3vX5+yYPLskBrjJqN S9xltOfD+SD2g+QRsr/efp71SUd/8xIM7MPlDo1Pk73JPjagh34of4zNXuyo5wZxpV6o imLOXUh4mjTjZDAhvmFomeuduzCTE2maNbYEANfyGZIjXKGJx1l7dfCMIS1kM5rS0rkr AiG7k6EeUXAjzv5tcFUaZTzMm82k2RQiS3080XzS18swdEOVkU3235KdpEOdJOF2Aed7 fHiA== X-Gm-Message-State: AAQBX9e8T9ftJWevOoDnYh5QDXtxgI44fAN06WJyVQxVrf9hhOCvbE8N EJgXdMMvYspfwY+loWPUi2g= X-Google-Smtp-Source: AKy350YUNRcjDWMLp0qTEat7nfaXpF/+sohcF9dQ+5CXzGSGZoXIEtlOhulbBix6Li3JgyJN/QV8Ig== X-Received: by 2002:a17:906:6894:b0:944:18ef:c970 with SMTP id n20-20020a170906689400b0094418efc970mr2515964ejr.32.1680686936010; Wed, 05 Apr 2023 02:28:56 -0700 (PDT) Received: from orome (p200300e41f1c0800f22f74fffe1f3a53.dip0.t-ipconnect.de. [2003:e4:1f1c:800:f22f:74ff:fe1f:3a53]) by smtp.gmail.com with ESMTPSA id qp25-20020a170907207900b009342fe44911sm7031978ejb.123.2023.04.05.02.28.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 05 Apr 2023 02:28:55 -0700 (PDT) Date: Wed, 5 Apr 2023 11:28:53 +0200 From: Thierry Reding To: Hans Verkuil Cc: Luca Ceresoli , Laurent Pinchart , Jonathan Hunter , Sowjanya Komatineni , David Airlie , Daniel Vetter , Rob Herring , Krzysztof Kozlowski , Mauro Carvalho Chehab , Greg Kroah-Hartman , Dmitry Osipenko , linux-media@vger.kernel.org, linux-tegra@vger.kernel.org, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-staging@lists.linux.dev, Thomas Petazzoni , Paul Kocialkowski , Richard Leitner , Mikko Perttunen Subject: Re: [RESEND PATCH v4 03/21] staging: media: tegra-video: fix .vidioc_enum_fmt_vid_cap to return all formats Message-ID: References: <20230309144320.2937553-1-luca.ceresoli@bootlin.com> <20230309144320.2937553-4-luca.ceresoli@bootlin.com> <85268d69-3d3b-2c0f-ba26-073f09052362@xs4all.nl> <20230404161251.272cc78b@booty> <20230405023048.GD9915@pendragon.ideasonboard.com> <20230405103134.2ae10766@booty> Precedence: bulk X-Mailing-List: linux-staging@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="05p1aaOYNTitphbN" Content-Disposition: inline In-Reply-To: User-Agent: Mutt/2.2.10 (2023-03-25) --05p1aaOYNTitphbN Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Wed, Apr 05, 2023 at 10:50:37AM +0200, Hans Verkuil wrote: [...] > Note that this driver will stay in staging since it still fails when I try to > capture from two sensors at the same time: syncpoint errors start appearing > in that case. I think there are locking issues. I think I have someone to take > a look at that, but first I want your series to get merged. Mikko (added) is familiar with syncpoints, so he may be able to help with. Can you provide steps to reproduce these issues? That may make it easier for us to help figure this out. Unfortunately I don't have any device with an actual sensor on it, so I can only test with the test pattern generator, but syncpoint errors sound like they would happen with either setup. 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