Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752421Ab3FYPix (ORCPT ); Tue, 25 Jun 2013 11:38:53 -0400 Received: from cassiel.sirena.org.uk ([80.68.93.111]:51260 "EHLO cassiel.sirena.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751505Ab3FYPiv (ORCPT ); Tue, 25 Jun 2013 11:38:51 -0400 Date: Tue, 25 Jun 2013 16:38:43 +0100 From: Mark Brown To: Tomasz Figa Cc: Tomasz Figa , linux-samsung-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-spi@vger.kernel.org, alsa-devel@alsa-project.org, Kukjin Kim , Vinod Koul , Dan Williams , Linus Walleij , Alessandro Rubini , Giancarlo Asnaghi , Grant Likely , Sangbeom Kim , Liam Girdwood , Jaroslav Kysela , Takashi Iwai , Padmavathi Venna , Thomas Abraham , Arnd Bergmann , Olof Johansson , Heiko =?iso-8859-1?Q?St=FCbner?= , Sylwester Nawrocki , Russell King - ARM Linux , Alban Bedel Message-ID: <20130625153843.GF27646@sirena.org.uk> References: <1371933764-24875-1-git-send-email-tomasz.figa@gmail.com> <20130625102818.GA27646@sirena.org.uk> <6520269.XdaOpEg0Ud@amdc1227> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="qPhbOctOI3h5o759" Content-Disposition: inline In-Reply-To: <6520269.XdaOpEg0Ud@amdc1227> X-Cookie: You will contract a rare disease. User-Agent: Mutt/1.5.21 (2010-09-15) X-SA-Exim-Connect-IP: 94.175.92.69 X-SA-Exim-Mail-From: broonie@sirena.org.uk Subject: Re: [RFC PATCH v2 00/12] ARM: s3c64xx: Let amba-pl08x driver handle DMA X-SA-Exim-Version: 4.2.1 (built Mon, 26 Dec 2011 16:57:07 +0000) X-SA-Exim-Scanned: Yes (on cassiel.sirena.org.uk) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2242 Lines: 58 --qPhbOctOI3h5o759 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Jun 25, 2013 at 01:22:20PM +0200, Tomasz Figa wrote: > On Tuesday 25 of June 2013 11:28:18 Mark Brown wrote: > > On my non-DT s3c64xx system I get this when trying to use SPI for the > > first time: > Could you clarify first time? Does it work on further retries? No, the system appears to lock up fairly solidly - I suspect poor error handling in the SPI driver. > > [ 1.739385] s3c64xx-spi s3c6410-spi.0: Failed to get RX DMA channel > > [ 1.743437] spi_master spi0: failed to prepare transfer hardware > > though I haven't yet tried your clock patches (there were some conficts > > that I didn't get round to picking up yet). > This shouldn't really matter, as long as the pl080 drivers probes=20 > correctly. Indeed, I was wondering if it was failing to probe due to not getting its clocks though since that's another area you've been actively working on. --qPhbOctOI3h5o759 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.20 (GNU/Linux) iQIcBAEBAgAGBQJRybmAAAoJELSic+t+oim913QP/juMt3TkCGQjjxdjvuMq43df qSp98jXUvmvlCtiGXei/uV3RcIj98fYj5y7KP8CqSqMVoqbdURSTZojkFEOilp1c Rd6fhfUJLQ5h5xFBfdSYqBnphXp/DqX7z754SeAgH21xjD8w4fDTqxObAqLQ+6B7 G27WceaFLTkQfpiGekL1KZWIT6N/f20bcfkiVGU8ek20xytwF+5GMrB/FF1apCvA bK6a69QUAkHnPNBIr3XA53G+Yz9xmvNkC8fH0Ygii9qEyQ8io2oWCfrZ3MErUq5n Bi5jxNX1+ILF4sdXyhr6Ugz4KzZ4EuuHkollwLSD96QTT0rV27NGRH3L31unfWIN VaLAKPMPMLybN6nwUIdjw3J58oV85AdbJvwTrsGC4NIv0hyvPs52NVcxya3Ykynm sG+vJquEPzgyA+CdE6ql10oET7OCvCcxqgwodZjn2VVv+iOzT8hZkrp/yZv/N+BE QzWq+43OUV5kORwRCvJ3mldwlsmbTYPFL8PMdXNj4CeV8Yw5arxfBDrTrd/TtUYw Z6dF5AClNYmrPd0DcVdS/IllVGMXBHA26l8MbokYjCzdkDzpKKXxW5/exI+Mn1LR pDezJ3H3tRmu4CV11NWOOELin0taPewrxpBw/K9qR+RtzAVHhe4jESUn1zMjSTCM hErhd6oowRnGVSeK55pW =CVWt -----END PGP SIGNATURE----- --qPhbOctOI3h5o759-- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/