From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932113AbbAZVY3 (ORCPT ); Mon, 26 Jan 2015 16:24:29 -0500 Received: from mail-ob0-f181.google.com ([209.85.214.181]:46844 "EHLO mail-ob0-f181.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756878AbbAZVYZ (ORCPT ); Mon, 26 Jan 2015 16:24:25 -0500 MIME-Version: 1.0 In-Reply-To: References: <1422057688-18956-1-git-send-email-jwerner@chromium.org> Date: Mon, 26 Jan 2015 13:24:24 -0800 X-Google-Sender-Auth: aUIhIcicNvBREYGnlc8mfU9rj4I Message-ID: Subject: Re: [PATCH] usb: Retry port status check on resume to work around RH bugs From: Julius Werner To: Alan Stern Cc: Julius Werner , Greg Kroah-Hartman , LKML , "linux-usb@vger.kernel.org" , Dan Williams , Douglas Anderson , Tomasz Figa , Wu Liang feng Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > You should use a sleeping function call, not a delay. Whoops... yes, of course. Guess too much firmware work made me forget what multithreading is there for a moment. Will send a v2.