From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Brown Subject: Re: Regression: spi: core: avoid waking pump thread from spi_sync instead run teardown delayed Date: Wed, 23 Jan 2019 17:56:09 +0000 Message-ID: <20190123175609.GG7503@sirena.org.uk> References: <7C4A5EFC-8235-40C8-96E1-E6020529DF72@martin.sperl.org> <20190115192619.GG5522@sirena.org.uk> <5D3256B1-5DAE-4E3F-9099-5425F4BCA304@martin.sperl.org> <20190115212539.GK5522@sirena.org.uk> <20190118191202.GG6260@sirena.org.uk> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="reI/iBAAp9kzkmX4" Return-path: Content-Disposition: inline In-Reply-To: Sender: linux-kernel-owner@vger.kernel.org To: kernel@martin.sperl.org Cc: Jon Hunter , linux-tegra , Linux Kernel Mailing List , linux-spi@vger.kernel.org List-Id: linux-tegra@vger.kernel.org --reI/iBAAp9kzkmX4 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Sun, Jan 20, 2019 at 12:24:23PM +0100, kernel@martin.sperl.org wrote: > These kind of changes it requires are consuming a bit more time than > I was hoping for. Thanks for trying. > So maybe at this very moment the best is reverting the patch. Yes, I'm just going to do that for now. > As for the root cause of the regression: my guess is that spi-mem is > just not triggering a shutdown any more because of how message_pump works. I'm fairly sure that's what's going on but not been able to get my head around things enough to figure out what's going wrong yet. --reI/iBAAp9kzkmX4 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAlxIqrgACgkQJNaLcl1U h9Bo+Qf/R2oUsHmOVhx2IGtp1A69vFPJrwFZJXXjknp2y8JDfLjNHRs47+iFmpfJ 82jx8AMcTpYf4r4p3oAixX+huXXWP9sVD3jIx9jg4Wh7Nzjg/hqUhZlv0kPl2C0/ gdFt6vn5gW02ebILvzT8aHQAovButhjV5KObxCKfVJjLC7MSjrrZ66Nu1rIh7HEP 943ED4O4MSfCrkvbICr8QFEe+dNmlqnh/g1sfo8VMMuVQvizAi7axq7nm2keOMH5 owQCS7DkgQGa3q9ra8eYwVGwUCDSAt/gA9ccZ31zXmyX1U4FGkqzndh7t1aC0Ij+ qSH6CmkqaFC5X/Vl2ft/5RTPYJnOVA== =qwRN -----END PGP SIGNATURE----- --reI/iBAAp9kzkmX4--