From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Cyrus-Session-Id: sloti22d1t05-2826656-1519648072-2-15417281115148581243 X-Sieve: CMU Sieve 3.0 X-Spam-known-sender: no X-Spam-score: 0.0 X-Spam-hits: BAYES_00 -1.9, HEADER_FROM_DIFFERENT_DOMAINS 0.001, ME_NOAUTH 0.01, RCVD_IN_DNSWL_HI -5, T_RP_MATCHES_RCVD -0.01, LANGUAGES en, BAYES_USED global, SA_VERSION 3.4.0 X-Spam-source: IP='209.132.180.67', Host='vger.kernel.org', Country='CN', FromHeader='com', MailFrom='org' X-Spam-charsets: plain='UTF-8' X-Resolved-to: greg@kroah.com X-Delivered-to: greg@kroah.com X-Mail-from: linux-serial-owner@vger.kernel.org ARC-Seal: i=1; a=rsa-sha256; cv=none; d=messagingengine.com; s=arctest; t=1519648072; b=GNGoc3eGLwzWsVVtpE8CkiCyiLvuCIPHFvbsuLuiLkASNEt ReuM6++wocZpsOEVJ0zGSrfrc8uOze2VRP+HJKGERCkuFROMVeXT5vcxmTAbD0go Bog7hiaa5svFAiq47gYVeTCZuFHlxqwqwWfyW6vXv5iaOG1zVPMoSPC7TKZfWSA+ eXhYhLn5qiakPZNFsR/nEG0rMetkQElJ/6oqROVWFvOlVQye09deWOM8zXW1LEHJ e0X4sHxGZnwJsXEPWUcf87/ZLU7mgfJhAiYAtcoawx4l4lwze4WCYFBHIeFp5DPe p0uYUqQ5cAkqC858Y6CEhda9PO1dtiaUWJZIstA== ARC-Message-Signature: i=1; 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Mon, 26 Feb 2018 07:27:49 -0500 Received: from mga11.intel.com ([192.55.52.93]:12635 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751548AbeBZM1s (ORCPT ); Mon, 26 Feb 2018 07:27:48 -0500 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.47,396,1515484800"; d="scan'208";a="207024855" Message-ID: <1519648063.10722.185.camel@linux.intel.com> Subject: Re: [RFC PATCH 0/2] serial: 8250_dw: IO space + polling mode support From: Andy Shevchenko To: John Garry , gregkh@linuxfoundation.org, jslaby@suse.com, p.zabel@pengutronix.de, heiko@sntech.de, ed.blake@sondrel.com, jhogan@kernel.org Cc: linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org, linuxarm@huawei.com Date: Mon, 26 Feb 2018 14:27:43 +0200 In-Reply-To: <1519647669.10722.184.camel@linux.intel.com> References: <1519324923-196857-1-git-send-email-john.garry@huawei.com> <1519381801.10722.103.camel@linux.intel.com> <3c4c5f58-a661-13c8-cc1c-8d43828982cb@huawei.com> <1519407117.10722.124.camel@linux.intel.com> <88214a3e-82cc-c931-804c-7dc90fb8721f@huawei.com> <1519638828.10722.153.camel@linux.intel.com> <7221877b-a84a-63a1-ef86-1991f358df72@huawei.com> <1519644517.10722.179.camel@linux.intel.com> <1519647669.10722.184.camel@linux.intel.com> Organization: Intel Finland Oy Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.26.5-1 Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-serial-owner@vger.kernel.org X-Mailing-List: linux-serial@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-Mailing-List: linux-kernel@vger.kernel.org List-ID: On Mon, 2018-02-26 at 14:21 +0200, Andy Shevchenko wrote: > On Mon, 2018-02-26 at 11:56 +0000, John Garry wrote: > > Device (LPC0.CON0) { > > Name (_HID, "HISI1031") > > // Name (_CID, "PNP0501") // cannot support PNP One more question. What is the problem with this CID? Do you have a race condition in enumeration? -- Andy Shevchenko Intel Finland Oy