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 X-Spam-Level: X-Spam-Status: No, score=-5.3 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BBA7DC47089 for ; Wed, 26 May 2021 07:46:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9A3BD60234 for ; Wed, 26 May 2021 07:46:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233065AbhEZHsJ (ORCPT ); Wed, 26 May 2021 03:48:09 -0400 Received: from smtp12.smtpout.orange.fr ([80.12.242.134]:31777 "EHLO smtp.smtpout.orange.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232617AbhEZHsI (ORCPT ); Wed, 26 May 2021 03:48:08 -0400 Received: from [192.168.1.18] ([86.243.172.93]) by mwinf5d47 with ME id 9KmY2500h21Fzsu03KmZ7X; Wed, 26 May 2021 09:46:35 +0200 X-ME-Helo: [192.168.1.18] X-ME-Auth: Y2hyaXN0b3BoZS5qYWlsbGV0QHdhbmFkb28uZnI= X-ME-Date: Wed, 26 May 2021 09:46:35 +0200 X-ME-IP: 86.243.172.93 Subject: Re: [PATCH] mmc: mxs-mmc: Disable the 'reg_vmmc' regulator when needed To: Ulf Hansson Cc: Shawn Guo , Sascha Hauer , Sascha Hauer , Fabio Estevam , dl-linux-imx , Wolfram Sang , Doug Anderson , Rui Miguel Silva , Chris Ball , Linux ARM , linux-mmc , Linux Kernel Mailing List , kernel-janitors@vger.kernel.org References: <7c973bfd-8fc3-026d-351c-dc00e92c8b01@wanadoo.fr> From: Christophe JAILLET Message-ID: Date: Wed, 26 May 2021 09:46:32 +0200 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.10.2 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Le 26/05/2021 à 00:47, Ulf Hansson a écrit : > If I put together some patch and submit it, would you be able help to > run some tests of it, as I don't have access to HW? No, I won't be able to help. This only got triggered by a static analysis checker (a own made coccinelle script) and I don't have the hardware to test anything. This is why I can't propose an updated proposal. Trial & error development when you can't test by yourself is only counterproductive. CJ > > Kind regards > Uffe > 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 X-Spam-Level: X-Spam-Status: No, score=-5.6 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 343F6C2B9F7 for ; Wed, 26 May 2021 07:55:34 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id ED30A61437 for ; Wed, 26 May 2021 07:55:33 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org ED30A61437 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=wanadoo.fr Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Content-Type: Content-Transfer-Encoding:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:Date:Message-ID:From: References:Cc:To:Subject:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=nyAwVv8ljV3HkKi7EMfVhwn3t7Z0hNTTTnuKvI6dy9E=; b=x3egqTHh3RuNr7Ar3PySGI4DfG T7yg+QmVRTieQr2iUKgdDEeJABdiijZA1d6Wb8tdBTHKk8C3aYP1VQq1FyhCIMyIkA4sQ8M6BpQu3 WlE/69QBguDa38qUCIPsFLQ+MS9d55J+Vq+LQ+VyfeH/S6hzzINAuYg171ZV7eAIgCvamv9WR7Vn9 2Fn/Gna8wKDephamYG6tCJ9CfZGHnkNfm+l7E/sJSpxvzAhfgWT1t7VXvveECVgjxsqlBAwZR9NDk UOpHUZ93SkuyKJbOi7GHofpZs9OLj1YmzMPuNN3O/A3EmPC7NmAxmYu8aQXFo9DzqDDXVsXi6Y+sG K3aeSlXw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1lloMm-00CElg-TG; Wed, 26 May 2021 07:54:13 +0000 Received: from smtp12.smtpout.orange.fr ([80.12.242.134] helo=smtp.smtpout.orange.fr) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1lloMj-00CEjP-0e for linux-arm-kernel@lists.infradead.org; Wed, 26 May 2021 07:54:10 +0000 Received: from [192.168.1.18] ([86.243.172.93]) by mwinf5d47 with ME id 9KmY2500h21Fzsu03KmZ7X; Wed, 26 May 2021 09:46:35 +0200 X-ME-Helo: [192.168.1.18] X-ME-Auth: Y2hyaXN0b3BoZS5qYWlsbGV0QHdhbmFkb28uZnI= X-ME-Date: Wed, 26 May 2021 09:46:35 +0200 X-ME-IP: 86.243.172.93 Subject: Re: [PATCH] mmc: mxs-mmc: Disable the 'reg_vmmc' regulator when needed To: Ulf Hansson Cc: Shawn Guo , Sascha Hauer , Sascha Hauer , Fabio Estevam , dl-linux-imx , Wolfram Sang , Doug Anderson , Rui Miguel Silva , Chris Ball , Linux ARM , linux-mmc , Linux Kernel Mailing List , kernel-janitors@vger.kernel.org References: <7c973bfd-8fc3-026d-351c-dc00e92c8b01@wanadoo.fr> From: Christophe JAILLET Message-ID: Date: Wed, 26 May 2021 09:46:32 +0200 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.10.2 MIME-Version: 1.0 In-Reply-To: Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210526_005409_215174_DA6E2A41 X-CRM114-Status: GOOD ( 12.60 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org TGUgMjYvMDUvMjAyMSDDoCAwMDo0NywgVWxmIEhhbnNzb24gYSDDqWNyaXTCoDoKPiBJZiBJIHB1 dCB0b2dldGhlciBzb21lIHBhdGNoIGFuZCBzdWJtaXQgaXQsIHdvdWxkIHlvdSBiZSBhYmxlIGhl bHAgdG8KPiBydW4gc29tZSB0ZXN0cyBvZiBpdCwgYXMgSSBkb24ndCBoYXZlIGFjY2VzcyB0byBI Vz8KCk5vLCBJIHdvbid0IGJlIGFibGUgdG8gaGVscC4KVGhpcyBvbmx5IGdvdCB0cmlnZ2VyZWQg YnkgYSBzdGF0aWMgYW5hbHlzaXMgY2hlY2tlciAoYSBvd24gbWFkZSAKY29jY2luZWxsZSBzY3Jp cHQpIGFuZCBJIGRvbid0IGhhdmUgdGhlIGhhcmR3YXJlIHRvIHRlc3QgYW55dGhpbmcuCgpUaGlz IGlzIHdoeSBJIGNhbid0IHByb3Bvc2UgYW4gdXBkYXRlZCBwcm9wb3NhbC4gVHJpYWwgJiBlcnJv ciAKZGV2ZWxvcG1lbnQgd2hlbiB5b3UgY2FuJ3QgdGVzdCBieSB5b3Vyc2VsZiBpcyBvbmx5IGNv dW50ZXJwcm9kdWN0aXZlLgoKQ0oKCj4gCj4gS2luZCByZWdhcmRzCj4gVWZmZQo+IAoKCl9fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmxpbnV4LWFybS1rZXJu ZWwgbWFpbGluZyBsaXN0CmxpbnV4LWFybS1rZXJuZWxAbGlzdHMuaW5mcmFkZWFkLm9yZwpodHRw Oi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xpbnV4LWFybS1rZXJuZWwK