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=-1.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS autolearn=ham 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 E9621C43381 for ; Mon, 18 Feb 2019 18:50:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B8E39217D9 for ; Mon, 18 Feb 2019 18:50:52 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=eblau.com header.i=@eblau.com header.b="fJSDa5Vz" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727404AbfBRSuu (ORCPT ); Mon, 18 Feb 2019 13:50:50 -0500 Received: from mail-ed1-f66.google.com ([209.85.208.66]:44180 "EHLO mail-ed1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725832AbfBRSuo (ORCPT ); Mon, 18 Feb 2019 13:50:44 -0500 Received: by mail-ed1-f66.google.com with SMTP id b20so14639518edw.11; Mon, 18 Feb 2019 10:50:43 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=eblau.com; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=9HYnI0pKPwLMrXoZ67fMcaawonsUJOabh0lXdrscyIk=; b=fJSDa5Vzy0vcbWsCVe9n9MXYHCcQAr8ZAi0hwhflza0qtTiC9UPZNvNqdG089w4k8j 2/6QNF4cpV5y0otIGdF4cKPChMY/+QmZwzMBNlBRWjjZaUgp21jXc5jDnxVkmWLKVE8/ BJVItCk5KnkVZAfsUstXveSWkLCngXY3zCiU8= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=9HYnI0pKPwLMrXoZ67fMcaawonsUJOabh0lXdrscyIk=; b=fuH7N35Ut70uM+NMGSJZQaQQ1s3ZIwqtXi5mjjkqGLxbgho8xnCrwiPalEVow1JR6y OjU3FXvqr7HNwtF1dBlHb3ItMMLOyENAuvPXgN1pgKw4d8bdIKPFc9+kkC7EevlFEPdk 9lcV9bm7Kn6/6KNxy7H2D8mpSW/uPND8AtqgdqKaSKP8nHGsFcRQP7TIR0VKsBlHLT48 YolqopswK4IeGVE61TZD7Y4QNAIKsZQ0Evfr7QnTH2+XDYZpGr1Y3IGx5P8LNRNFB8S1 gMPggIk9JMA0efKdF/esS8YDoEf6A6gDpDNO2rGqr8FW/MYfRNRR43xLvshYRdSwAW2N BafA== X-Gm-Message-State: AHQUAuYaQc69zOp8JqqI8xZxkQspajCpGUvOijB7ilGx/dNtFYS8Hqes fUkpKMT6Myb9pdfcOiCxDAwBra77wPAUYxVWv5hphPDz X-Google-Smtp-Source: AHgI3IaZzUsxeD4lO4dzvjcBWI8xxCbkvtFAyaSN/QkVE3TEYRSuLfq8QIsOsPKKr/aAHEZGr5DMIcd8odnV2/QH1g4= X-Received: by 2002:a50:b16d:: with SMTP id l42mr17862054edd.98.1550515842360; Mon, 18 Feb 2019 10:50:42 -0800 (PST) MIME-Version: 1.0 References: <20190213211323.6072-1-mironov.ivan@gmail.com> In-Reply-To: <20190213211323.6072-1-mironov.ivan@gmail.com> From: Eric Blau Date: Mon, 18 Feb 2019 10:50:33 -0800 Message-ID: Subject: Re: [RFC PATCH 0/2] Fix for the internal card reader and suspend on MacBooks To: Ivan Mironov Cc: linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, Greg Kroah-Hartman , Alan Stern , Martin Liu , YueHaibing , Mathias Nyman , Nicolas Boichat , Jon Flatley , Kai-Heng Feng , Benson Leung , Harry Pan , Jack Stocker , Danilo Krummrich , Samuel Sadok Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Feb 13, 2019 at 1:14 PM Ivan Mironov wrote: > > First patch adds code for this new quirk, and second patch enables this > quirk for card reader device which is used in my macbook. Hi Ivan, Thanks for sending these patches along. I've applied them against 4.20.8 and they fix the suspend/resume issues I've hit since November in the -stable series. On resume, I see logs indicating that the stuck card reader on usb2-3 on my MacBook Pro is being reset. It shows up fine afterwards. Thanks, Eric