From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrei Warkentin Subject: Re: [patchv3 5/5] MMC: SDHCI AutoCMD23 support. Date: Sun, 17 Apr 2011 14:31:13 -0500 Message-ID: References: <1302741523-22276-1-git-send-email-andreiw@motorola.com> <1302950458-1969-6-git-send-email-andreiw@motorola.com> <201104171925.10929.arnd@arndb.de> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Received: from exprod5og114.obsmtp.com ([64.18.0.28]:46359 "EHLO exprod5og114.obsmtp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751838Ab1DQTbQ convert rfc822-to-8bit (ORCPT ); Sun, 17 Apr 2011 15:31:16 -0400 Received: from il93mgrg01.am.mot-mobility.com ([10.176.129.42]) by il93mgrg01.am.mot-mobility.com (8.14.3/8.14.3) with ESMTP id p3HJTNd6022782 for ; Sun, 17 Apr 2011 15:29:23 -0400 (EDT) Received: from mail-ww0-f46.google.com (mail-ww0-f46.google.com [74.125.82.46]) by il93mgrg01.am.mot-mobility.com (8.14.3/8.14.3) with ESMTP id p3HJTLi2022772 (version=TLSv1/SSLv3 cipher=RC4-SHA bits=128 verify=OK) for ; Sun, 17 Apr 2011 15:29:22 -0400 (EDT) Received: by wwb28 with SMTP id 28so4554699wwb.3 for ; Sun, 17 Apr 2011 12:31:13 -0700 (PDT) In-Reply-To: <201104171925.10929.arnd@arndb.de> Sender: linux-mmc-owner@vger.kernel.org List-Id: linux-mmc@vger.kernel.org To: Arnd Bergmann Cc: linux-mmc@vger.kernel.org, arindam.nath@amd.com, cjb@laptop.org, subhashj@codeaurora.org Hi Arnd, On Sun, Apr 17, 2011 at 12:25 PM, Arnd Bergmann wrote: > On Saturday 16 April 2011, Andrei Warkentin wrote: >> @@ -68,6 +68,15 @@ config MMC_SDHCI_PCI >> >> =A0 =A0 =A0 =A0 =A0 If unsure, say N. >> >> +config MMC_SDHCI_AUTO_CMD23 >> + =A0 =A0 =A0 tristate "SDHCI 3.0 Auto-CMD23 support (EXPERIMENTAL)" >> + =A0 =A0 =A0 depends on MMC_SDHCI && EXPERIMENTAL >> + =A0 =A0 =A0 help >> + =A0 =A0 =A0 =A0 This enables the Auto-CMD23 optimization for multi= block >> + =A0 =A0 =A0 =A0 transfers where a CMD23 would be sent >> + >> + =A0 =A0 =A0 =A0 If unsure, say N. >> + >> =A0config MMC_RICOH_MMC >> =A0 =A0 =A0 =A0 bool "Ricoh MMC Controller Disabler =A0(EXPERIMENTAL= )" >> =A0 =A0 =A0 =A0 depends on MMC_SDHCI_PCI > > Does this need to be a Konfig option? We are already asking too many > questions here IMHO. Sorry, I should have clarified - I made this an experimental option because I couldn't vouch for the correct functionality (no SDHCI 3.0 hardware around me) and I posted it only because Arindam wanted to try it out and see if it worked alright. As soon as we're clear it works fine I'll take the Kconfig out. A