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 ED785C433F5 for ; Fri, 6 May 2022 10:59:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1391115AbiEFLDM (ORCPT ); Fri, 6 May 2022 07:03:12 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33758 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1391109AbiEFLDJ (ORCPT ); Fri, 6 May 2022 07:03:09 -0400 Received: from eu-smtp-delivery-151.mimecast.com (eu-smtp-delivery-151.mimecast.com [185.58.86.151]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 71385237EA for ; Fri, 6 May 2022 03:59:26 -0700 (PDT) Received: from AcuMS.aculab.com (156.67.243.121 [156.67.243.121]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id uk-mta-279-PxjpkewpOdqqBNc_gpZY_Q-1; Fri, 06 May 2022 11:59:23 +0100 X-MC-Unique: PxjpkewpOdqqBNc_gpZY_Q-1 Received: from AcuMS.Aculab.com (fd9f:af1c:a25b:0:994c:f5c2:35d6:9b65) by AcuMS.aculab.com (fd9f:af1c:a25b:0:994c:f5c2:35d6:9b65) with Microsoft SMTP Server (TLS) id 15.0.1497.32; Fri, 6 May 2022 11:59:22 +0100 Received: from AcuMS.Aculab.com ([fe80::994c:f5c2:35d6:9b65]) by AcuMS.aculab.com ([fe80::994c:f5c2:35d6:9b65%12]) with mapi id 15.00.1497.033; Fri, 6 May 2022 11:59:22 +0100 From: David Laight To: =?utf-8?B?J0JhbHRhesOhciBSYWRpY3Mn?= , "linux-serial@vger.kernel.org" , "linux-kernel@vger.kernel.org" Subject: RE: 9 bit serial / non-blocking TCSADRAIN Thread-Topic: 9 bit serial / non-blocking TCSADRAIN Thread-Index: AQHYYKHkIv/T90SmAkOWg5XG/atCOK0RrosQ Date: Fri, 6 May 2022 10:59:22 +0000 Message-ID: References: <052a814001aaa46eab844f1d9693ddd9d731c164.camel@gmail.com> In-Reply-To: <052a814001aaa46eab844f1d9693ddd9d731c164.camel@gmail.com> Accept-Language: en-GB, en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.202.205.107] MIME-Version: 1.0 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=C51A453 smtp.mailfrom=david.laight@aculab.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: aculab.com Content-Language: en-US Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: base64 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org RnJvbTogQmFsdGF6w6FyIFJhZGljcw0KPiBTZW50OiAwNSBNYXkgMjAyMiAxODowMg0KPiANCj4g SSB3YW50IHRvIHVzZSBhIHJhc3BiZXJyeSBwaSdzIHNlcmlhbCB0byBjb21tdW5pY2F0ZSBvdmVy IGEgcHJvdG9jb2wNCj4gdGhhdCB1c2VzIDktYml0IGNoYXJhY3RlcnMsIHNvIGN1cnJlbnRseSBJ J20gdXNpbmcgdGhlIHN0aWNrIHBhcml0eQ0KPiBtb2RlIChDTVNQQVIpIGFuZCB0b2dnbGluZyBi ZXR3ZWVuIG9kZCBhbmQgZXZlbiBwYXJpdHksIHRoZW4gdXNpbmcNCj4gdGNzZXRhdHRyIHdpdGgg VENTQURSQUlOIGFzIHRoZSBzZWNvbmQgYXJndW1lbnQsIHdoaWNoIGJsb2NrcyB1bnRpbCBhbGwN Cj4gYnl0ZXMgYXJlIHRyYW5zbWl0dGVkLiBJcyB0aGVyZSBhIG5vbi1ibG9ja2luZyBhcGkgdG8g ZG8gdGhlIHNhbWUNCj4gdGhpbmcsIHNvIEkgY2FuIHVzZSBpdCBmcm9tIHBvbGwgLyBzZWxlY3Q/ IChJZiB0aGVyZSdzIGEgYmV0dGVyIHdheSB0bw0KPiBkbyA5IGJpdCBjaGFyYWN0ZXIgc2l6ZSwg dGhhdCdkIGJlIGV2ZW4gYmV0dGVyLiBGb3IgbXkgcHJvdG9jb2wsIHRoZQ0KPiA5dGggYml0IGlz IG9ubHkgdXNlZCB0byB0ZWxsIGFkZHJlc3MgYnl0ZXMgZnJvbSBkYXRhIGJ5dGVzLCBzbyBJIGRv bid0DQo+IGhhdmUgdG8gY2hhbmdlIGl0IG9mdGVuLCBzbyBJIGd1ZXNzIG15IGN1cnJlbnQgbWV0 aG9kIGlzbid0IHRvbw0KPiBob3JyaWJsZS4pDQoNCkRvZXMgYW55dGhpbmcgZ2l2ZSB0aGUgb3B0 aW9uIG9mIGdlbmVyYXRpbmcgbm9uLWhkbGMgc3luY2hyb25vdXMgZGF0YT8NCllvdSBtaWdodCBi ZSBhYmxlIHRvIHVzZSB0d28gYnl0ZXMgdG8gZ2VuZXJhdGUgYSBzaW5nbGUgOS1iaXQNCmFzeW5j IGNoYXJhY3RlciBvciB0aHJlZSBieXRlcyB0byBnZW5lcmF0ZSB0d28gOS1iaXQgY2hhcmFjdGVy cy4NCg0KCURhdmlkDQoNCi0NClJlZ2lzdGVyZWQgQWRkcmVzcyBMYWtlc2lkZSwgQnJhbWxleSBS b2FkLCBNb3VudCBGYXJtLCBNaWx0b24gS2V5bmVzLCBNSzEgMVBULCBVSw0KUmVnaXN0cmF0aW9u IE5vOiAxMzk3Mzg2IChXYWxlcykNCg==