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 1A169C04AA5 for ; Thu, 25 Aug 2022 09:19:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239039AbiHYJTp (ORCPT ); Thu, 25 Aug 2022 05:19:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48180 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237862AbiHYJT3 (ORCPT ); Thu, 25 Aug 2022 05:19:29 -0400 Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D8F9AA8306; Thu, 25 Aug 2022 02:19:28 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1661419168; x=1692955168; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=wKEARAay3oXZ7c7KadwA88gOhMIFG8jHd1g7GlPDyR8=; b=ecVOLPv5TbJ6N0rZXeJ1vFDDJRoFdP81KF+JK7dpBb33XjvKNwbZBSw6 a87H84Lz6aYAU2XjQ8FX6UUjekaGj8/56zgUs4r51CILt+m90/h0v++xt 5GKoBY9h4mazf0Xw6WYRwB581awoeArPOt8y4l+tiujDRCAEiFijxQjzK 6GIhhPZVXoz+3TjKcnJ0PORxefRC033dr9jcuDnxFrvN8B+FmKmtqFBzF 26IMhL+s72KzeCEeaWW1d8Zmn6c+qnMlAPrUfVYhTYuID4siW7Var7qkJ 9EaMJZ22Gn0TpHR19roVlBNkFCTvq2JuOgzCQAnSmgo31cB2EDo9vbDbU A==; X-IronPort-AV: E=McAfee;i="6500,9779,10449"; a="291762027" X-IronPort-AV: E=Sophos;i="5.93,262,1654585200"; d="scan'208";a="291762027" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Aug 2022 02:19:28 -0700 X-IronPort-AV: E=Sophos;i="5.93,262,1654585200"; d="scan'208";a="670902171" Received: from mblazque-mobl1.ger.corp.intel.com (HELO ijarvine-MOBL2.ger.corp.intel.com) ([10.249.44.101]) by fmsmga008-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Aug 2022 02:19:26 -0700 From: =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= To: Greg Kroah-Hartman , Jiri Slaby , linux-serial@vger.kernel.org, "Maciej W. Rozycki" , linux-kernel@vger.kernel.org Cc: =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= Subject: [PATCH 1/1] serial: dz: Replace DZ_XMIT_SIZE with UART_XMIT_SIZE Date: Thu, 25 Aug 2022 12:19:18 +0300 Message-Id: <20220825091918.8398-1-ilpo.jarvinen@linux.intel.com> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Use the normal UART_XMIT_SIZE directly. Signed-off-by: Ilpo Järvinen --- drivers/tty/serial/dz.c | 2 +- drivers/tty/serial/dz.h | 5 +++-- 2 files changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/tty/serial/dz.c b/drivers/tty/serial/dz.c index 2e21acf39720..5d2588f3e6a9 100644 --- a/drivers/tty/serial/dz.c +++ b/drivers/tty/serial/dz.c @@ -279,7 +279,7 @@ static inline void dz_transmit_chars(struct dz_mux *mux) * so we go one char at a time) :-< */ tmp = xmit->buf[xmit->tail]; - xmit->tail = (xmit->tail + 1) & (DZ_XMIT_SIZE - 1); + xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1); dz_out(dport, DZ_TDR, tmp); dport->port.icount.tx++; diff --git a/drivers/tty/serial/dz.h b/drivers/tty/serial/dz.h index 3b3e31954f24..59120ad2bda0 100644 --- a/drivers/tty/serial/dz.h +++ b/drivers/tty/serial/dz.h @@ -12,6 +12,8 @@ #ifndef DZ_SERIAL_H #define DZ_SERIAL_H +#include + /* * Definitions for the Control and Status Register. */ @@ -124,7 +126,6 @@ #define DZ_NB_PORT 4 -#define DZ_XMIT_SIZE 4096 /* buffer size */ -#define DZ_WAKEUP_CHARS DZ_XMIT_SIZE/4 +#define DZ_WAKEUP_CHARS (UART_XMIT_SIZE / 4) #endif /* DZ_SERIAL_H */ -- 2.30.2