Received: by 2002:a25:ef43:0:0:0:0:0 with SMTP id w3csp2725ybm; Tue, 26 May 2020 09:18:39 -0700 (PDT) X-Google-Smtp-Source: ABdhPJwdPOmXsZyVexxROdVOl12OlWvVIyE00BzcIWJeZcnsUOGBOROTGmnpkdy2sgxCz5TVzuBJ X-Received: by 2002:aa7:c5cb:: with SMTP id h11mr21520036eds.136.1590509919392; Tue, 26 May 2020 09:18:39 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1590509919; cv=none; d=google.com; s=arc-20160816; b=yYWFkQqLl/vcaSxg8XCpJeIaFGPwkHfr9uNR94naJfTClV/LnCoUGhnAvQXJij+t8U hT/FLkfdJDLbWUls33ZOiJBvq37CEtW1tS90plBe3TLYoR94r1dodAj8DUh+cciCq1LE rNtK/JSHJmPUrB1guJ/itDKkRRNNgXHLvtcnme2w7XdJVXvVcHU2+IDkgvlfwx2CXII+ tDuaRwRJw9jAZnckDbxqO5bFG1hV/9+gssyhuly6jf9jAPdzZLQGnFxpTbrRKj6yxWFd Y7DIPcg4ynGomF/QQ3lQTsDQVMYChp4qVOm+lgPihZd808bywzF23vJ2X5EUVZUWGw9j Y8fw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-disposition:mime-version :message-id:subject:cc:to:from:date; bh=vyLVoYFJr8dyFbVBH7tI0irFdsDh/DT4j9JJMeeBSdY=; b=xEFqBjHTP+NDDekfIuTzZTwy7Ew5com0CQtvU6z3w6D3ezPwNeYjaRzfllRrANhY+a fox4emhBio2oxtukUcNjifKCc0UyMWuI5iknTzyzBAQ6mUOzwc+bSn5Tr5ewrWNMvSmN HmRfYIbSqN9P45Oz3xMo90IwRt2OOyNOqCuLEZu3KTweYjKdKptKDnE7m0gtoySkCyok w72eyshVbfjJLGT8fUxU4a2ESHk88FCl/IWP5m+yOZX0Wbbpi86EPn7P50j+LsWsIGbY obWQ50dflZrfmUbPJrcF5agNktlYD1ibGfKTVOTfYyMHWqICiG9F1lK+rQt31ZXltpQy BnVw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id dd15si164687edb.187.2020.05.26.09.18.15; Tue, 26 May 2020 09:18:39 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728280AbgEZQOE (ORCPT + 99 others); Tue, 26 May 2020 12:14:04 -0400 Received: from relay6-d.mail.gandi.net ([217.70.183.198]:58817 "EHLO relay6-d.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727941AbgEZQOE (ORCPT ); Tue, 26 May 2020 12:14:04 -0400 X-Originating-IP: 50.39.163.217 Received: from localhost (50-39-163-217.bvtn.or.frontiernet.net [50.39.163.217]) (Authenticated sender: josh@joshtriplett.org) by relay6-d.mail.gandi.net (Postfix) with ESMTPSA id EBCC2C000D; Tue, 26 May 2020 16:14:00 +0000 (UTC) Date: Tue, 26 May 2020 09:13:57 -0700 From: Josh Triplett To: Greg Kroah-Hartman , Jiri Slaby Cc: linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2] serial: 8250: Enable 16550A variants by default on non-x86 Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Some embedded devices still use these serial ports; make sure they're still enabled by default on architectures more likely to have them, to avoid rendering someone's console unavailable. Reported-by: Vladimir Oltean Reported-by: Maxim Kochetkov Fixes: dc56ecb81a0a ("serial: 8250: Support disabling mdelay-filled probes of 16550A variants") Signed-off-by: Josh Triplett --- v2: Add Reported-by lines. drivers/tty/serial/8250/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/tty/serial/8250/Kconfig b/drivers/tty/serial/8250/Kconfig index af0688156dd0..8195a31519ea 100644 --- a/drivers/tty/serial/8250/Kconfig +++ b/drivers/tty/serial/8250/Kconfig @@ -63,6 +63,7 @@ config SERIAL_8250_PNP config SERIAL_8250_16550A_VARIANTS bool "Support for variants of the 16550A serial port" depends on SERIAL_8250 + default !X86 help The 8250 driver can probe for many variants of the venerable 16550A serial port. Doing so takes additional time at boot. -- 2.27.0.rc0