Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752131AbZGWNwf (ORCPT ); Thu, 23 Jul 2009 09:52:35 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751865AbZGWNwe (ORCPT ); Thu, 23 Jul 2009 09:52:34 -0400 Received: from cs20.apochromatic.org ([204.152.189.161]:54296 "EHLO cs20.apochromatic.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750847AbZGWNwd (ORCPT ); Thu, 23 Jul 2009 09:52:33 -0400 Date: Thu, 23 Jul 2009 14:52:09 +0100 From: Matt Fleming To: Ohad Ben-Cohen Cc: Andrew Morton , Ian Molton , Pierre Ossman , linux-kernel@vger.kernel.org, linux-embedded@vger.kernel.org, nico@cam.org, nicolas.ferre@rfo.atmel.com, hskinnemoen@atmel.com, tony@atomide.com, david-b@pacbell.net, manuel.lauss@gmail.com, mirq-linux@rere.qmqm.pl, ppisa@pikron.com, jarkko.lavinen@nokia.com, ben@fluff.org, saschasommer@freenet.de, avorontsov@ru.mvista.com, oakad@yahoo.com, HaraldWelte@viatech.com, JosephChan@via.com.tw, adrian.hunter@nokia.com Subject: Re: New MMC maintainer needed Message-ID: <20090723135209.GD6570@console-pimps.org> References: <20090714153601.6dfe70ff@mjolnir.ossman.eu> <20090722151744.fffd7bf5.akpm@linux-foundation.org> <4A67A9E8.5080002@mnementh.co.uk> <20090723055447.GA12211@console-pimps.org> <20090722232259.d0ff3495.akpm@linux-foundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.17 (2007-11-01) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2012 Lines: 60 On Thu, Jul 23, 2009 at 09:50:03AM +0300, Ohad Ben-Cohen wrote: > Hi Andrew, > > On Thu, Jul 23, 2009 at 9:22 AM, Andrew Morton wrote: > > I actually already have a little pile of MMC things queued: > > Please also consider queuing up the attached patch as well. > > The patch is removing the current SDIO cards 1.8V limit, which is > needed for embedded > SDIO devices like TI 127x WLAN devices (with 1.8V MMC controllers like we > have on the ZOOM2 boards for example). > > Thank you, > Ohad. > From f9ba45b537dd12fc09443ee29c48860665f8ac82 Mon Sep 17 00:00:00 2001 > From: Ohad Ben-Cohen > Date: Wed, 15 Jul 2009 09:21:41 +0300 > Subject: [PATCH] sdio: do not ignore MMC_VDD_165_195 > > This is needed for 1.8V embedded SDIO devices and supporting host controllers > (e.g. TI 127x and ZOOM2 boards) > > Signed-off-by: Ohad Ben-Cohen > --- > drivers/mmc/core/sdio.c | 7 ------- > 1 files changed, 0 insertions(+), 7 deletions(-) > > diff --git a/drivers/mmc/core/sdio.c b/drivers/mmc/core/sdio.c > index fb99ccf..6f221dc 100644 > --- a/drivers/mmc/core/sdio.c > +++ b/drivers/mmc/core/sdio.c > @@ -275,13 +275,6 @@ int mmc_attach_sdio(struct mmc_host *host, u32 ocr) > ocr &= ~0x7F; > } > > - if (ocr & MMC_VDD_165_195) { > - printk(KERN_WARNING "%s: SDIO card claims to support the " > - "incompletely defined 'low voltage range'. This " > - "will be ignored.\n", mmc_hostname(host)); > - ocr &= ~MMC_VDD_165_195; > - } > - > host->ocr = mmc_select_voltage(host, ocr); > > /* > -- > 1.5.4.3 > Looks OK to me, I'm unaware of a reason to not allow a card to use MMC_VDD_165_195 if that's what it wants. Acked-by: Matt Fleming -- 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/