From patchwork Wed Sep 30 12:08:23 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Ivan T. Ivanov" X-Patchwork-Id: 7297351 X-Patchwork-Delegate: agross@codeaurora.org Return-Path: X-Original-To: patchwork-linux-arm-msm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 60294BEEA4 for ; Wed, 30 Sep 2015 12:10:27 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 51ACC206BD for ; Wed, 30 Sep 2015 12:10:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 21AA52066F for ; Wed, 30 Sep 2015 12:10:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932352AbbI3MKX (ORCPT ); Wed, 30 Sep 2015 08:10:23 -0400 Received: from mail-wi0-f178.google.com ([209.85.212.178]:38184 "EHLO mail-wi0-f178.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755497AbbI3MJC (ORCPT ); Wed, 30 Sep 2015 08:09:02 -0400 Received: by wiclk2 with SMTP id lk2so58499196wic.1 for ; Wed, 30 Sep 2015 05:09:00 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=gv7HuImq/wnFuD/RXmzgEcgBX0gRVZjq66wfRB74eY4=; b=CzCaTRrcuQ8GSm3c4mnFqfHGE8B5Y/ac8OhRqAs0dSa/aLs241pNNja/rO6NEgNyiB 25QOzW1wz602FF4e1VJaMQrELBJ2JmdLabAUuIN25vZCPuVx3KOR/jzfDwvVKIJq9s+f aZx0wE+s248pBgDjPK6220XIRXFfewx0qQPXMNArix4ol7gCUccqdw2GHMaUGYu3K7ks VOoeeRyB3F2Lr0ZFnC7MEC3ZSDphaDkyNXP8trZ7FsNKN+KwV7HeVtufRKl1zzCBfo9y ndOWURKd0qBy0Sux3pin2A0bjppLIk5915j0NR9tnjjSVjnDPgQPaRitlXK0h8zBV/3O uyMw== X-Gm-Message-State: ALoCoQndvLQ4xqVjsF3RDwcvlVmuqodYPX+fYX655+Jxa3W1WNT5oUbpl4/3wVsKjtW8y/z00HeH X-Received: by 10.180.91.12 with SMTP id ca12mr31488276wib.4.1443614940297; Wed, 30 Sep 2015 05:09:00 -0700 (PDT) Received: from localhost.localdomain ([37.157.136.206]) by smtp.googlemail.com with ESMTPSA id s1sm17032154wik.16.2015.09.30.05.08.59 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Wed, 30 Sep 2015 05:08:59 -0700 (PDT) From: "Ivan T. Ivanov" To: Andy Gross Cc: David Brown , Srinivas Kandagatla , Greg Kroah-Hartman , Jiri Slaby , Frank Rowand , Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-soc@vger.kernel.org, linux-serial@vger.kernel.org Subject: [PATCH v2 3/6] tty: serial: msm: Add msm prefix to all driver functions Date: Wed, 30 Sep 2015 15:08:23 +0300 Message-Id: <1443614906-2196-4-git-send-email-ivan.ivanov@linaro.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1443614906-2196-1-git-send-email-ivan.ivanov@linaro.org> References: <1443614906-2196-1-git-send-email-ivan.ivanov@linaro.org> Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Make function naming consistent across this driver. Also rename msm_irq to msm_uart_irq. No functional changes. Signed-off-by: Ivan T. Ivanov Reviewed-by: Stephen Boyd --- drivers/tty/serial/msm_serial.c | 40 ++++++++++++++++++++-------------------- 1 file changed, 20 insertions(+), 20 deletions(-) -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/drivers/tty/serial/msm_serial.c b/drivers/tty/serial/msm_serial.c index d08cfd3e1c3a..e33966280606 100644 --- a/drivers/tty/serial/msm_serial.c +++ b/drivers/tty/serial/msm_serial.c @@ -57,7 +57,7 @@ struct msm_port { bool break_detected; }; -static inline void wait_for_xmitr(struct uart_port *port) +static inline void msm_wait_for_xmitr(struct uart_port *port) { while (!(msm_read(port, UART_SR) & UART_SR_TX_EMPTY)) { if (msm_read(port, UART_ISR) & UART_ISR_TX_READY) @@ -99,7 +99,7 @@ static void msm_enable_ms(struct uart_port *port) msm_write(port, msm_port->imr, UART_IMR); } -static void handle_rx_dm(struct uart_port *port, unsigned int misr) +static void msm_handle_rx_dm(struct uart_port *port, unsigned int misr) { struct tty_port *tport = &port->state->port; unsigned int sr; @@ -171,7 +171,7 @@ static void handle_rx_dm(struct uart_port *port, unsigned int misr) msm_write(port, UART_CR_CMD_STALE_EVENT_ENABLE, UART_CR); } -static void handle_rx(struct uart_port *port) +static void msm_handle_rx(struct uart_port *port) { struct tty_port *tport = &port->state->port; unsigned int sr; @@ -224,14 +224,14 @@ static void handle_rx(struct uart_port *port) spin_lock(&port->lock); } -static void reset_dm_count(struct uart_port *port, int count) +static void msm_reset_dm_count(struct uart_port *port, int count) { - wait_for_xmitr(port); + msm_wait_for_xmitr(port); msm_write(port, count, UARTDM_NCF_TX); msm_read(port, UARTDM_NCF_TX); } -static void handle_tx(struct uart_port *port) +static void msm_handle_tx(struct uart_port *port) { struct circ_buf *xmit = &port->state->xmit; struct msm_port *msm_port = UART_TO_MSM(port); @@ -250,13 +250,13 @@ static void handle_tx(struct uart_port *port) if (port->x_char) { if (msm_port->is_uartdm) - reset_dm_count(port, tx_count + 1); + msm_reset_dm_count(port, tx_count + 1); iowrite8_rep(tf, &port->x_char, 1); port->icount.tx++; port->x_char = 0; } else if (tx_count && msm_port->is_uartdm) { - reset_dm_count(port, tx_count); + msm_reset_dm_count(port, tx_count); } while (tf_pointer < tx_count) { @@ -290,14 +290,14 @@ static void handle_tx(struct uart_port *port) uart_write_wakeup(port); } -static void handle_delta_cts(struct uart_port *port) +static void msm_handle_delta_cts(struct uart_port *port) { msm_write(port, UART_CR_CMD_RESET_CTS, UART_CR); port->icount.cts++; wake_up_interruptible(&port->state->port.delta_msr_wait); } -static irqreturn_t msm_irq(int irq, void *dev_id) +static irqreturn_t msm_uart_irq(int irq, void *dev_id) { struct uart_port *port = dev_id; struct msm_port *msm_port = UART_TO_MSM(port); @@ -314,14 +314,14 @@ static irqreturn_t msm_irq(int irq, void *dev_id) if (misr & (UART_IMR_RXLEV | UART_IMR_RXSTALE)) { if (msm_port->is_uartdm) - handle_rx_dm(port, misr); + msm_handle_rx_dm(port, misr); else - handle_rx(port); + msm_handle_rx(port); } if (misr & UART_IMR_TXLEV) - handle_tx(port); + msm_handle_tx(port); if (misr & UART_IMR_DELTA_CTS) - handle_delta_cts(port); + msm_handle_delta_cts(port); msm_write(port, msm_port->imr, UART_IMR); /* restore interrupt */ spin_unlock(&port->lock); @@ -779,7 +779,7 @@ static void msm_poll_put_char(struct uart_port *port, unsigned char c) msm_write(port, 0, UART_IMR); if (msm_port->is_uartdm) - reset_dm_count(port, 1); + msm_reset_dm_count(port, 1); /* Wait until FIFO is empty */ while (!(msm_read(port, UART_SR) & UART_SR_TX_READY)) @@ -853,7 +853,7 @@ static struct msm_port msm_uart_ports[] = { #define UART_NR ARRAY_SIZE(msm_uart_ports) -static inline struct uart_port *get_port_from_line(unsigned int line) +static inline struct uart_port *msm_get_port_from_line(unsigned int line) { return &msm_uart_ports[line].uart; } @@ -880,7 +880,7 @@ static void __msm_console_write(struct uart_port *port, const char *s, spin_lock(&port->lock); if (is_uartdm) - reset_dm_count(port, count); + msm_reset_dm_count(port, count); i = 0; while (i < count) { @@ -925,7 +925,7 @@ static void msm_console_write(struct console *co, const char *s, BUG_ON(co->index < 0 || co->index >= UART_NR); - port = get_port_from_line(co->index); + port = msm_get_port_from_line(co->index); msm_port = UART_TO_MSM(port); __msm_console_write(port, s, count, msm_port->is_uartdm); @@ -942,7 +942,7 @@ static int __init msm_console_setup(struct console *co, char *options) if (unlikely(co->index >= UART_NR || co->index < 0)) return -ENXIO; - port = get_port_from_line(co->index); + port = msm_get_port_from_line(co->index); if (unlikely(!port->membase)) return -ENXIO; @@ -1057,7 +1057,7 @@ static int msm_serial_probe(struct platform_device *pdev) dev_info(&pdev->dev, "msm_serial: detected port #%d\n", line); - port = get_port_from_line(line); + port = msm_get_port_from_line(line); port->dev = &pdev->dev; msm_port = UART_TO_MSM(port);