Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752071AbdC0GKP (ORCPT ); Mon, 27 Mar 2017 02:10:15 -0400 Received: from sci-ig2.spreadtrum.com ([222.66.158.135]:53787 "EHLO SHSQR01.spreadtrum.com" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1752034AbdC0GKB (ORCPT ); Mon, 27 Mar 2017 02:10:01 -0400 From: Chunyan Zhang To: , , , , , CC: , , , , , , Subject: [PATCH V5 4/4] serial: sprd: adjust TIMEOUT to a big value Date: Mon, 27 Mar 2017 14:06:42 +0800 Message-ID: <1490594802-27073-5-git-send-email-chunyan.zhang@spreadtrum.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1490594802-27073-1-git-send-email-chunyan.zhang@spreadtrum.com> References: <1490594802-27073-1-git-send-email-chunyan.zhang@spreadtrum.com> MIME-Version: 1.0 Content-Type: text/plain X-MAIL: SHSQR01.spreadtrum.com v2R694hs070577 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 849 Lines: 27 From: Wei Qiao 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 --- drivers/tty/serial/sprd_serial.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/tty/serial/sprd_serial.c b/drivers/tty/serial/sprd_serial.c index d98e3dc..90996ad 100644 --- 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 */ -- 2.7.4