From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757854AbeD0Jga (ORCPT ); Fri, 27 Apr 2018 05:36:30 -0400 Received: from mail-wr0-f194.google.com ([209.85.128.194]:42527 "EHLO mail-wr0-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757241AbeD0Jg1 (ORCPT ); Fri, 27 Apr 2018 05:36:27 -0400 X-Google-Smtp-Source: AB8JxZoWo97dJNr39NA1ABv1aG3/i5DxfIZkyGO0g0nGy0I/5LhuGZFx9EOM3ZWRecMJLaWk/fejhw== Date: Fri, 27 Apr 2018 11:36:24 +0200 From: Thierry Reding To: Dmitry Osipenko Cc: Jonathan Hunter , Rob Herring , devicetree@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v4 05/15] memory: tegra: Do not handle spurious interrupts Message-ID: <20180427093624.GG30388@ulmo> References: <30ec0fb1941e2ea2e10808d59f478f022b06266b.1523301400.git.digetx@gmail.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="AGZzQgpsuUlWC1xT" Content-Disposition: inline In-Reply-To: <30ec0fb1941e2ea2e10808d59f478f022b06266b.1523301400.git.digetx@gmail.com> User-Agent: Mutt/1.9.5 (2018-04-13) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --AGZzQgpsuUlWC1xT Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Apr 09, 2018 at 10:28:27PM +0300, Dmitry Osipenko wrote: > The ISR reads interrupts-enable mask, but doesn't utilize it. Apply the > mask to the interrupt status and don't handle interrupts that MC driver > haven't asked for. Kernel would disable spurious MC IRQ and report the > error. This would happen only in a case of a very severe bug. >=20 > Signed-off-by: Dmitry Osipenko > --- > drivers/memory/tegra/mc.c | 5 ++++- > 1 file changed, 4 insertions(+), 1 deletion(-) Applied, thanks. Thierry --AGZzQgpsuUlWC1xT Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEiOrDCAFJzPfAjcif3SOs138+s6EFAlri7xgACgkQ3SOs138+ s6EKfA/9EuWrkOgyGypy+rDLrOZFpN+Z4kHNX3Wnfcd5KwGOze65Jq6a3EhF7ean E+oshoNq08Y516rPEiDjdKW5lIgazjc9hcy/yhzmVPttxdseFN7rYBF7hEQyK5SI Ib2SkGsDnf5R2UhzG/A39iXddTVTfn2Ocm+xaWjCRbQOvKers2r7QnVipnn4mmTY elmoR/G9rrvQsFWQ1ZnrW+6KmI++voFQ1cMYFwVZOROQcf9xCRyPIL9Er98Dj9Cv 0t0HGl4OyNv0Td53z/9sEHeDTt/WHlLxH682K4nICPcNd3BcOMVIeyYgGlkyPdSt wzK6bqlj9HrR0RJIPfYiIbBCs1n3OMjnurD/kxsI2EiM+r8wUdUZYOjXnTqmdpsS uLFDytPRMZwUyps8MeTrmEY+FMK0RDpVM9A/+W/n2NUNtTyClg6/JGFZeoBrC6fN S5pPYxiVeFn/AuG/9hvCiX1KukD0/JjxgLCEwkSkCk7lzcxpMtmA0gEbeg224Kju vec/s/jbob2McK3wsEi+SCEaSpMAmQttoFijlm/alppzH6YOrK6x5FvNO/p5DfUd /47KdoODZsbSGHd2zjvNljV9voGOF7Zpi5av+TdMNDOjbVU7HVeCJ6mKnAjmJRZD Cd76WF2/0h/iN7vcQhxuVRIEt+p08V2fNG8sSC5iPquteZ27E6w= =1L0S -----END PGP SIGNATURE----- --AGZzQgpsuUlWC1xT--