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[209.132.180.67]) by mx.google.com with ESMTP id r1-v6si11997223plb.430.2018.05.02.10.01.52; Wed, 02 May 2018 10:02:06 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751871AbeEBRBZ (ORCPT + 99 others); Wed, 2 May 2018 13:01:25 -0400 Received: from anholt.net ([50.246.234.109]:56694 "EHLO anholt.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751719AbeEBRBW (ORCPT ); Wed, 2 May 2018 13:01:22 -0400 Received: from localhost (localhost [127.0.0.1]) by anholt.net (Postfix) with ESMTP id 2237210A1767; Wed, 2 May 2018 10:01:22 -0700 (PDT) X-Virus-Scanned: Debian amavisd-new at anholt.net Received: from anholt.net ([127.0.0.1]) by localhost (kingsolver.anholt.net [127.0.0.1]) (amavisd-new, port 10024) with LMTP id HaN-mpJO65Os; Wed, 2 May 2018 10:01:20 -0700 (PDT) Received: from eliezer.anholt.net (localhost [127.0.0.1]) by anholt.net (Postfix) with ESMTP id DE83E10A0D3B; Wed, 2 May 2018 10:01:20 -0700 (PDT) Received: by eliezer.anholt.net (Postfix, from userid 1000) id 5A2AE2FE2D86; Wed, 2 May 2018 10:01:20 -0700 (PDT) From: Eric Anholt To: dri-devel@lists.freedesktop.org Cc: linux-kernel@vger.kernel.org, Boris Brezillon Subject: Re: [PATCH] drm/vc4: Fix oops dereferencing DPI's connector since panel_bridge. In-Reply-To: <20180309233256.1667-1-eric@anholt.net> References: <20180309233256.1667-1-eric@anholt.net> User-Agent: Notmuch/0.22.2+1~gb0bcfaa (http://notmuchmail.org) Emacs/25.2.2 (x86_64-pc-linux-gnu) Date: Wed, 02 May 2018 10:01:20 -0700 Message-ID: <87vac63sbj.fsf@anholt.net> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha512; protocol="application/pgp-signature" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --=-=-= Content-Type: text/plain Eric Anholt writes: > In the cleanup, I didn't notice that we needed to dereference the > connector for the bus_format. Fix the regression by looking up the > first (and only) connector attached to us, and assume that its > bus_format is what we want. Some day it would be good to have that > part of display_info attached to the bridge, instead. Could anyone comment on this patch? --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE/JuuFDWp9/ZkuCBXtdYpNtH8nugFAlrp7uAACgkQtdYpNtH8 nui8aQ/9EF/zPniNfsKtS5+ByeuCaFE2ZDbnZhVo+6EyG968Luk4+QAz7dfCURU4 pXo6JuBgqnWC4b0YAAOliab/1OPMYDPg2gnfs9JbDkwKbWQgj54ajMyilM03zVtw 12EHg67ZPpEX7VWhLpN64WmmjXxCUcRFpXHeKU/gkRe+1V0bWmzWSY5KZ9ihXYif lpeslrv5wyC3xY9WFjiqvwmmZKC52jiV6Nb4pHrjs26P6Ru4r5OVRs3TyCaKxG3f /Zs1JTKJc8NTWi9YU7pBCrizMoIxla46TyMwJN3wnIqE7DBRtH9vOjpMAis+d3Z6 pC/nWeVNSC3lBKxLn/5NmaNY4IsKL9yzaxUycHSpTv+LjyDNv047AZlYX/qDJXuP FEBm9TcWE/hhRi2vr87oafJXpxUxwBO2VVAnKGeoGxKmEZsCLHQWj7kZ/8FyEZKF bx+aRfT/YXV0yXy2elJV3prqvqeX9MyytvIBnXJSIy9d4+NQU4ZhFskhk8Qcw7E5 oMe0Jh9TQddTe+TBUFrV69Bpg1+2eJPMx4/h+CN0QpnqQmvdGBuohk0X1al06YHl HghCpioqVrlJlo+FjeEfOlXOyKtj8+NZssx9+3Xo2+TqLqO9+eb+ECjPngOUNO1j la8u+yLEXTqpF3jwqLmUw7+zoJfiuiXJrl0cgqDb0LVh+Y0dLtE= =ojZg -----END PGP SIGNATURE----- --=-=-=--