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 X-Spam-Level: X-Spam-Status: No, score=-6.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 82809C43381 for ; Mon, 1 Apr 2019 17:48:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 55FB420896 for ; Mon, 1 Apr 2019 17:48:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1554140937; bh=yQb2NK5lzLzpbsQdb7FnXLvG2WS+4nHq8EhJ1bLLPWk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=RmuacOuGliswxDZAQlWPKWeDR3Hffo8yEB/tfq1Apvyl2ZrYv7j/zvfM/J9KcL3SS ReECD1abP3qSte6KKmNjbx3pM7cdf+82qpQzIrg0nTeTN+UARqnBz0sv5HgBwVRrOt PHLkCBw/Lz3EB823c1Tib51njichfYK6KllJj76Y= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728698AbfDARak (ORCPT ); Mon, 1 Apr 2019 13:30:40 -0400 Received: from mail.kernel.org ([198.145.29.99]:37786 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1733130AbfDARaj (ORCPT ); Mon, 1 Apr 2019 13:30:39 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id BFADE20856; Mon, 1 Apr 2019 17:30:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1554139839; bh=yQb2NK5lzLzpbsQdb7FnXLvG2WS+4nHq8EhJ1bLLPWk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=EJPe64sdes8Nt92wjMpcY3BdzEyhNPgi2JenejlefAKHV6kOMPM3+uU0ihyjHNWyM /4XuSDOa1wGm/uh3E8dspwW8YhE74rAK0jq397sy+QSZUDkeZOr+w7qDx+Wmj9JTs+ /p5wVkSW+YOZCnAjpN6lmZO3MiCQek1EM7ToJwM4= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Wei Qiao , Chunyan Zhang , Arnd Bergmann Subject: [PATCH 4.4 029/131] serial: sprd: adjust TIMEOUT to a big value Date: Mon, 1 Apr 2019 19:01:39 +0200 Message-Id: <20190401170054.525814625@linuxfoundation.org> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190401170051.645954551@linuxfoundation.org> References: <20190401170051.645954551@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review X-Patchwork-Hint: ignore MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org 4.4-stable review patch. If anyone has any objections, please let me know. ------------------ From: Wei Qiao commit e1dc9b08051a2c2e694edf48d1e704f07c7c143c upstream. SPRD_TIMEOUT was 256, which is too small to wait until the status switched to workable in a while loop, so that the earlycon could not work correctly. Signed-off-by: Wei Qiao Signed-off-by: Chunyan Zhang Signed-off-by: Arnd Bergmann Signed-off-by: Greg Kroah-Hartman --- drivers/tty/serial/sprd_serial.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/tty/serial/sprd_serial.c +++ b/drivers/tty/serial/sprd_serial.c @@ -36,7 +36,7 @@ #define SPRD_FIFO_SIZE 128 #define SPRD_DEF_RATE 26000000 #define SPRD_BAUD_IO_LIMIT 3000000 -#define SPRD_TIMEOUT 256 +#define SPRD_TIMEOUT 256000 /* the offset of serial registers and BITs for them */ /* data registers */