From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D13F9C433F5 for ; Tue, 10 May 2022 13:02:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242178AbiEJNG1 convert rfc822-to-8bit (ORCPT ); Tue, 10 May 2022 09:06:27 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53362 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S242170AbiEJNGY (ORCPT ); Tue, 10 May 2022 09:06:24 -0400 Received: from mail3.swissbit.com (mail3.swissbit.com [176.95.1.57]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 59D992618FC for ; Tue, 10 May 2022 06:02:27 -0700 (PDT) Received: from mail3.swissbit.com (localhost [127.0.0.1]) by DDEI (Postfix) with ESMTP id 07EBB462E08; Tue, 10 May 2022 15:02:25 +0200 (CEST) Received: from mail3.swissbit.com (localhost [127.0.0.1]) by DDEI (Postfix) with ESMTP id EBE91462E02; Tue, 10 May 2022 15:02:24 +0200 (CEST) X-TM-AS-ERS: 10.149.2.84-127.5.254.253 X-TM-AS-SMTP: 1.0 ZXguc3dpc3NiaXQuY29t Y2xvZWhsZUBoeXBlcnN0b25lLmNvbQ== X-DDEI-TLS-USAGE: Used Received: from ex.swissbit.com (SBDEEX02.sbitdom.lan [10.149.2.84]) by mail3.swissbit.com (Postfix) with ESMTPS; Tue, 10 May 2022 15:02:24 +0200 (CEST) Received: from sbdeex02.sbitdom.lan (10.149.2.84) by sbdeex02.sbitdom.lan (10.149.2.84) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.22; Tue, 10 May 2022 15:02:24 +0200 Received: from sbdeex02.sbitdom.lan ([fe80::e0eb:ade8:2d90:1f74]) by sbdeex02.sbitdom.lan ([fe80::e0eb:ade8:2d90:1f74%8]) with mapi id 15.02.0986.022; Tue, 10 May 2022 15:02:24 +0200 From: =?iso-8859-1?Q?Christian_L=F6hle?= To: Greg Kroah-Hartman , Ulf Hansson CC: "stable@vger.kernel.org" , Ricky WU Subject: Re: [PATCH] mmc: rtsx: add 74 Clocks in power on flow Thread-Topic: [PATCH] mmc: rtsx: add 74 Clocks in power on flow Thread-Index: AQHYZG2+SMidSc50iEW8Aq37+2MmcK0YEwBK Date: Tue, 10 May 2022 13:02:24 +0000 Message-ID: <939808fa84904f72a54d427ca4592486@hyperstone.com> References: In-Reply-To: Accept-Language: en-US, de-DE Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.153.3.143] Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 8BIT MIME-Version: 1.0 X-TMASE-Version: DDEI-5.1-9.0.1002-26884.007 X-TMASE-Result: 10--6.828200-10.000000 X-TMASE-MatchedRID: zdfKSpJbRLjUL3YCMmnG4pTQgFTHgkhZC/ExpXrHizyiC7BD4niBmM1y AQzkcdXP1FxTk7orjNY78hi5kBbwX01MyZuVGIo08IK7yRWPRNE0000sN/tt6RBLhUIMOS2ntMt w2twfYavi8zVgXoAltkR/QHjUqtCG7tpwfSrcmEDZs3HUcS/scCq2rl3dzGQ1nzEbdasY8vQ1I4 XRLnq2Vh8+Cx6Dnwmz+uakZn8QCSCD9X9+g9CG9g== X-TMASE-SNAP-Result: 1.821001.0001-0-1-22:0,33:0,34:0-0 X-TMASE-INERTIA: 0-0;;;; X-TMASE-XGENCLOUD: d569237f-5f67-4ecb-ab3c-a6e66a5b7ca7-0-0-200-0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org >commit 1f311c94aabd ("mmc: rtsx: add 74 Clocks in power on flow") upstream. >backport note: removed unavailable power_delay_ms 5ms as 10ms is fine, too. > >SD spec definition: >"Host provides at least 74 Clocks before issuing first command" >After 1ms for the voltage stable then start issuing the Clock signals > >if POWER STATE is >MMC_POWER_OFF to MMC_POWER_UP to issue Clock signal to card >MMC_POWER_UP to MMC_POWER_ON to stop issuing signal to card > >Signed-off-by: Ricky Wu >Signed-off-by: Ulf Hansson >Signed-off-by: Christian Loehle >--- Now for 4.9.y and 4.14.y, my bad and thanks a lot. Regards, Christian= Hyperstone GmbH | Reichenaustr. 39a | 78467 Konstanz Managing Director: Dr. Jan Peter Berns. Commercial register of local courts: Freiburg HRB381782