From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 51FFEC4363A for ; Mon, 26 Oct 2020 16:58:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 052C022450 for ; Mon, 26 Oct 2020 16:58:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1786771AbgJZQ55 (ORCPT ); Mon, 26 Oct 2020 12:57:57 -0400 Received: from new3-smtp.messagingengine.com ([66.111.4.229]:43837 "EHLO new3-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1786749AbgJZQ5q (ORCPT ); Mon, 26 Oct 2020 12:57:46 -0400 Received: from compute6.internal (compute6.nyi.internal [10.202.2.46]) by mailnew.nyi.internal (Postfix) with ESMTP id 722705805DA; Mon, 26 Oct 2020 12:57:45 -0400 (EDT) Received: from mailfrontend2 ([10.202.2.163]) by compute6.internal (MEProxy); Mon, 26 Oct 2020 12:57:45 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cerno.tech; h= date:from:to:cc:subject:message-id:references:mime-version :content-type:in-reply-to; s=fm1; bh=R5DxJpEpfR/FW79xd59XCA8dEJT OWvdcJkuzuv1Y+Lo=; b=oPS/JxyZNriqi1c8Sf05/35fbdqIlBB2+FPamOVKJPK p1x97j3MTQ/AIm5e6noJUgWC8rNBfsD0HWDqTdNz1WoaR6vhJ6CFPQXMxXa1a5fQ PdYCFq5VqNa4tVNm0zMIp4pYT9I6XwmjiDhRDOwLk4xmuJaD8SCD+7JjSDELOkk0 WZX3pdhLX+C4wZ/RqSyuJbPg451Z8WLr2V67I2vOIAi+1nCEuHyYlD89UGRullt9 79uC/wA0AfKiQfyR36cuN/3WzToQkiD2+GYD0122pe0WZMQVkcFU6kXJaYPIEY5t HyW04HXXoSU+Xt4xAd2n03AyaNnLLuX7agP4uU8Fm1g== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to:x-me-proxy :x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s=fm1; bh=R5DxJp EpfR/FW79xd59XCA8dEJTOWvdcJkuzuv1Y+Lo=; b=LtW8O5nYQDn/QftakgDoy6 T1uepHHybQ3S1azm4ffT315YUyZGcgJ7ADQVXluRgEwPMidbiSI3E0mIRS/BdS6s U1f5BICLLE7RAc1bM2BaXXMJJLkiaxjFREYm5ad2/R/OQgA8qFRgN3bzqLEC9PtF hCsfUdywcRLG+Bpx/SU6fhJqokYxFk/eBk4rZzvQWu/rUsllmvgon7odUqcfnfYx JlPXFaYeMtNsGDgJs/Pxghii4lwCKSyMYgWIUnyveOJdmu3+SgCQvOM01aUuWaQ3 etBIkwMR4I8Cngy89I5HvEjOU4h6SaWcjTJImX5bsbT6rQ+6HlMEw5f8nMdKZIUQ == X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedujedrkeejgdehlecutefuodetggdotefrodftvf curfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfghnecu uegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenuc fjughrpeffhffvuffkfhggtggujgesghdtreertddtvdenucfhrhhomhepofgrgihimhgv ucftihhprghrugcuoehmrgigihhmvgestggvrhhnohdrthgvtghhqeenucggtffrrghtth gvrhhnpeelkeeghefhuddtleejgfeljeffheffgfeijefhgfeufefhtdevteegheeiheeg udenucfkphepledtrdekledrieekrdejieenucevlhhushhtvghrufhiiigvpedunecurf grrhgrmhepmhgrihhlfhhrohhmpehmrgigihhmvgestggvrhhnohdrthgvtghh X-ME-Proxy: Received: from localhost (lfbn-tou-1-1502-76.w90-89.abo.wanadoo.fr [90.89.68.76]) by mail.messagingengine.com (Postfix) with ESMTPA id EF22D3064684; Mon, 26 Oct 2020 12:57:44 -0400 (EDT) Date: Mon, 26 Oct 2020 17:57:43 +0100 From: Maxime Ripard To: Paul Kocialkowski Cc: linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, devel@driverdev.osuosl.org, linux-sunxi@googlegroups.com, Mauro Carvalho Chehab , Rob Herring , Chen-Yu Tsai , Yong Deng , Kishon Vijay Abraham I , Vinod Koul , Helen Koike , Greg Kroah-Hartman , Philipp Zabel , Hans Verkuil , Sakari Ailus , Thomas Petazzoni , Hans Verkuil , kevin.lhopital@hotmail.com Subject: Re: [PATCH 14/14] media: sunxi: sun8i-a83t-mipi-csi2: Avoid using the (unsolicited) interrupt Message-ID: <20201026165743.mhbt6tf27pf7pkuk@gilmour.lan> References: <20201023174546.504028-1-paul.kocialkowski@bootlin.com> <20201023174546.504028-15-paul.kocialkowski@bootlin.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="xc2pnay3bnlgphdg" Content-Disposition: inline In-Reply-To: <20201023174546.504028-15-paul.kocialkowski@bootlin.com> Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org --xc2pnay3bnlgphdg Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Oct 23, 2020 at 07:45:46PM +0200, Paul Kocialkowski wrote: > The A83T MIPI CSI-2 apparently produces interrupts regardless of the mask > registers, for example when a transmission error occurs. >=20 > This generates quite a flood when unsolicited interrupts are received on > each received frame. As a result, disable the interrupt for now since > we are not currently using it for error reporting. >=20 > Signed-off-by: Paul Kocialkowski This should be merged into the driver patch Maxime --xc2pnay3bnlgphdg Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRcEzekXsqa64kGDp7j7w1vZxhRxQUCX5cABwAKCRDj7w1vZxhR xU+pAQDalV1qN1k6i35AidOm2HFNWPOBNI8mjj4eoTlsU/J3cgEAz+Q8O1TIRjWw Rl9dTMXuupxebAMgby+v5I3QWitE8QI= =23gw -----END PGP SIGNATURE----- --xc2pnay3bnlgphdg--