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Mon, 26 Oct 2020 12:57:44 -0400 (EDT) Date: Mon, 26 Oct 2020 17:57:43 +0100 From: Maxime Ripard To: Paul Kocialkowski 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 In-Reply-To: <20201023174546.504028-15-paul.kocialkowski@bootlin.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201026_125745_992892_2EFF2090 X-CRM114-Status: GOOD ( 13.42 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devel@driverdev.osuosl.org, devicetree@vger.kernel.org, Philipp Zabel , Kishon Vijay Abraham I , Thomas Petazzoni , Greg Kroah-Hartman , Helen Koike , linux-kernel@vger.kernel.org, Chen-Yu Tsai , Hans Verkuil , linux-sunxi@googlegroups.com, Rob Herring , Vinod Koul , Yong Deng , Sakari Ailus , Hans Verkuil , Mauro Carvalho Chehab , kevin.lhopital@hotmail.com, linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org Content-Type: multipart/mixed; boundary="===============6114347563268775566==" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org --===============6114347563268775566== Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="xc2pnay3bnlgphdg" Content-Disposition: inline --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-- --===============6114347563268775566== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel --===============6114347563268775566==--