From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wolfram Sang Subject: Re: [PATCH V7 4/4] mmc: sdhci-esdhc: enable esdhc on imx53 Date: Tue, 22 Mar 2011 09:54:29 +0100 Message-ID: <20110322085429.GA2134@pengutronix.de> References: <1300684936-8218-1-git-send-email-Hong-Xing.Zhu@freescale.com> <1300684936-8218-5-git-send-email-Hong-Xing.Zhu@freescale.com> <20110321130844.GG9686@pengutronix.de> <010C9052C42A00499CE76D637FA5EE900D32B1@039-SN1MPN1-001.039d.mgd.msft.net> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="DocE+STaALJfprDB" Return-path: Received: from metis.ext.pengutronix.de ([92.198.50.35]:35678 "EHLO metis.ext.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750734Ab1CVIyb (ORCPT ); Tue, 22 Mar 2011 04:54:31 -0400 Content-Disposition: inline In-Reply-To: <010C9052C42A00499CE76D637FA5EE900D32B1@039-SN1MPN1-001.039d.mgd.msft.net> Sender: linux-mmc-owner@vger.kernel.org List-Id: linux-mmc@vger.kernel.org To: Zhu Richard-R65037 Cc: linux-mmc@vger.kernel.org --DocE+STaALJfprDB Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi Richard, (please don't drop the list) > I saw that some ones are discussing the implementation of the ACMD23 in t= he community. > The new command introduced by SDHC spec3.0. > This feature can solve the concern that mentioned by this patch. > http://www.spinics.net/lists/linux-mmc/msg06428.html > If the ACMD23 is implemented, the predefined-block number multi-block IO = can be achieved without any confusion. > It seems that the ACMD12 would be used in the another multi-block IO mode= in those serial patches. So do you want to carry this patch until SDHC V3 is mainline and then change or do you prefer to skip this patch altogether? Regards, Wolfram --=20 Pengutronix e.K. | Wolfram Sang | Industrial Linux Solutions | http://www.pengutronix.de/ | --DocE+STaALJfprDB Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (GNU/Linux) iEYEARECAAYFAk2IY8UACgkQD27XaX1/VRuC+ACeO5w+XTIqk8TnUPIGNV6B+0rv 7qwAnAu54yEvsPjK5kz3wRK2O2o4KfSa =WgmL -----END PGP SIGNATURE----- --DocE+STaALJfprDB--