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 36E7AC7EE2E for ; Fri, 26 May 2023 18:47:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231822AbjEZSr5 (ORCPT ); Fri, 26 May 2023 14:47:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55880 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229495AbjEZSrx (ORCPT ); Fri, 26 May 2023 14:47:53 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8804512A; Fri, 26 May 2023 11:47:52 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id D6E276529B; Fri, 26 May 2023 18:47:51 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id C6156C433D2; Fri, 26 May 2023 18:47:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1685126871; bh=7Ewo/4ajEjRmWhmGZ+9SXZd6O1YFzw+2EkxYBafQfzk=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=uE5eljKm4ie/dTxjbK736Bbj/sIhHn3w1hvC9niAzRqP8vYica3wqxE4WCR5lvpeM ftsOZgX+zbupGutnYF+e2DLRimujNDdKAXRC3WoIeoNXtxKqim36q4elSDwV/7F2Ht E3bkBTOtHkjk5CJu1cRN0ncwY6g67s4Ae+ppk4YQ= Date: Fri, 26 May 2023 19:47:48 +0100 From: Greg Kroah-Hartman To: Roy Luo Cc: raychi@google.com, badhri@google.com, Alan Stern , Benjamin Tissoires , Michael Grzeschik , Bastien Nocera , Mathias Nyman , Matthias Kaehlcke , Flavio Suligoi , Douglas Anderson , Christophe JAILLET , linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org Subject: Re: [RFC PATCH v1] usb: core: add sysfs entry for usb device state Message-ID: <2023052619-morbidly-expediter-ab80@gregkh> References: <20230525173818.219633-1-royluo@google.com> <2023052600-survey-fondness-27ce@gregkh> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, May 26, 2023 at 11:34:44AM -0700, Roy Luo wrote: > > Also, what userspace code is now calling poll() on your new sysfs file? > > > > We are looking at adding the code to the generic userspace components > if not hardware abstraction layer in the userspace. I can not parse this at all, sorry. Care to rephrase it and point to some real source code? thanks, greg k-h