From patchwork Wed Oct 19 09:11:50 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Ilpo_J=C3=A4rvinen?= X-Patchwork-Id: 13011513 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 4110CC433FE for ; Wed, 19 Oct 2022 09:17:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=He0bCrO9jipwM3gARQulnISNWFYvGmHcG8ber+b4lJI=; b=ONZGWyPgJHUOyF TGuu9P8/MS0i7nm20RWSmDdyxgMRxJlto9hQi0M1Q5yAv3y1LAtQx0Ewl1C6kRrfOzm3piogDFo9K dUG2xJx6FeYf0vxMcwgGPHCDhtMIgnT/T9ywS0LCwodMYH4QCIJyoNPlv1aJ0gs40zTHahKRiMrkS v8uY5MY+FBmTRP77mopsfkFdvIsKMvzYGGooa24Tp4enh1K8Sm0mX84OywU5qbWPgNY4IhjqKdakL ouNNtLsMClQVdcKh7s9LOTNHNeSXKutVLYmKGjEFibAjL2n8TQAE5WIg0B3xXchkLdGXpfQQpV/FG 26dXcqVqAHy5JPY0+Akw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1ol5BC-00HHvM-La; Wed, 19 Oct 2022 09:16:03 +0000 Received: from mga03.intel.com ([134.134.136.65]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1ol5A4-00HH3H-Mu for linux-arm-kernel@lists.infradead.org; Wed, 19 Oct 2022 09:14:53 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1666170892; x=1697706892; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=Vdv0VnfyYwVYEDCfG1dVBcwwKynwA8leh0TjEqYcP/I=; b=nPELrnI458rtLPw+qNei9E4lS3goEr/AG7Yv8mPpmDbr2R/OiFlesPtO 3PPNGwleV849c8i9z/kk26nTkYnUBf05bs4F47t944XT79M82UkD2DdNC JT1xgGihtByaFHJPDrj9t+Eg3B02KtIfAl8dm+3d+QQQHDmwfw2wxT4Y1 3vUXm5oZdun/9Id9vwYZ3dgIaHD0hnIKsNyerMYwWvtmA8PwfQPFtgzV7 hVfd8OswJD+JOTonDkVPqkJpUOK8d1AcPC1IETKUMDEI4uiSmc8xR0V0N xb6kUNNwo432CCcty4YdU0PjWsTYTbz7kOjlp1FDtAbs3F4kXebdbGkuE Q==; X-IronPort-AV: E=McAfee;i="6500,9779,10504"; a="308041711" X-IronPort-AV: E=Sophos;i="5.95,195,1661842800"; d="scan'208";a="308041711" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Oct 2022 02:14:51 -0700 X-IronPort-AV: E=McAfee;i="6500,9779,10504"; a="734119391" X-IronPort-AV: E=Sophos;i="5.95,195,1661842800"; d="scan'208";a="734119391" Received: from sponnura-mobl1.amr.corp.intel.com (HELO ijarvine-MOBL2.ger.corp.intel.com) ([10.251.214.35]) by fmsmga002-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Oct 2022 02:14:47 -0700 From: =?utf-8?q?Ilpo_J=C3=A4rvinen?= To: linux-serial@vger.kernel.org, Greg KH , Jiri Slaby , Michal Simek , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: Andy Shevchenko , =?utf-8?q?Ilpo_J?= =?utf-8?q?=C3=A4rvinen?= Subject: [PATCH 43/44] serial: xuartps: Use uart_xmit_advance() Date: Wed, 19 Oct 2022 12:11:50 +0300 Message-Id: <20221019091151.6692-44-ilpo.jarvinen@linux.intel.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20221019091151.6692-1-ilpo.jarvinen@linux.intel.com> References: <20221019091151.6692-1-ilpo.jarvinen@linux.intel.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221019_021452_821346_DC197168 X-CRM114-Status: GOOD ( 10.70 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Take advantage of the new uart_xmit_advance() helper. Signed-off-by: Ilpo Järvinen --- drivers/tty/serial/xilinx_uartps.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/tty/serial/xilinx_uartps.c b/drivers/tty/serial/xilinx_uartps.c index 2eff7cff57c4..01d8027e64fd 100644 --- a/drivers/tty/serial/xilinx_uartps.c +++ b/drivers/tty/serial/xilinx_uartps.c @@ -326,9 +326,7 @@ static void cdns_uart_handle_tx(void *dev_id) !(readl(port->membase + CDNS_UART_SR) & CDNS_UART_SR_TXFULL)) { writel(xmit->buf[xmit->tail], port->membase + CDNS_UART_FIFO); - - port->icount.tx++; - xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1); + uart_xmit_advance(port, 1); numbytes--; }