From patchwork Thu Aug 17 05:03:17 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yang Yingliang X-Patchwork-Id: 714586 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 B7318C2FC1C for ; Thu, 17 Aug 2023 05:08:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1348065AbjHQFHy (ORCPT ); Thu, 17 Aug 2023 01:07:54 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58246 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1348074AbjHQFHe (ORCPT ); Thu, 17 Aug 2023 01:07:34 -0400 Received: from szxga02-in.huawei.com (szxga02-in.huawei.com [45.249.212.188]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 188802684 for ; Wed, 16 Aug 2023 22:07:32 -0700 (PDT) Received: from dggpemm100008.china.huawei.com (unknown [172.30.72.54]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4RRCb21QFzzNn33; Thu, 17 Aug 2023 13:03:58 +0800 (CST) Received: from dggpemm500007.china.huawei.com (7.185.36.183) by dggpemm100008.china.huawei.com (7.185.36.125) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.31; Thu, 17 Aug 2023 13:07:30 +0800 Received: from huawei.com (10.175.103.91) by dggpemm500007.china.huawei.com (7.185.36.183) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.31; Thu, 17 Aug 2023 13:07:29 +0800 From: Yang Yingliang To: CC: , , , Subject: [PATCH -next v2 08/23] spi: spi-qcom-qspi: switch to use modern name Date: Thu, 17 Aug 2023 13:03:17 +0800 Message-ID: <20230817050332.1274751-9-yangyingliang@huawei.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230817050332.1274751-1-yangyingliang@huawei.com> References: <20230817050332.1274751-1-yangyingliang@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.175.103.91] X-ClientProxiedBy: dggems702-chm.china.huawei.com (10.3.19.179) To dggpemm500007.china.huawei.com (7.185.36.183) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org Change legacy name master to modern name host or controller. No functional changed. Signed-off-by: Yang Yingliang --- drivers/spi/spi-qcom-qspi.c | 80 ++++++++++++++++++------------------- 1 file changed, 40 insertions(+), 40 deletions(-) diff --git a/drivers/spi/spi-qcom-qspi.c b/drivers/spi/spi-qcom-qspi.c index b9d5641b3365..49b775134485 100644 --- a/drivers/spi/spi-qcom-qspi.c +++ b/drivers/spi/spi-qcom-qspi.c @@ -247,11 +247,11 @@ static void qcom_qspi_pio_xfer(struct qcom_qspi *ctrl) qcom_qspi_pio_xfer_ctrl(ctrl); } -static void qcom_qspi_handle_err(struct spi_master *master, +static void qcom_qspi_handle_err(struct spi_controller *host, struct spi_message *msg) { u32 int_status; - struct qcom_qspi *ctrl = spi_master_get_devdata(master); + struct qcom_qspi *ctrl = spi_controller_get_devdata(host); unsigned long flags; int i; @@ -411,11 +411,11 @@ static bool qcom_qspi_can_dma(struct spi_controller *ctlr, return xfer->len > QSPI_MAX_BYTES_FIFO; } -static int qcom_qspi_transfer_one(struct spi_master *master, +static int qcom_qspi_transfer_one(struct spi_controller *host, struct spi_device *slv, struct spi_transfer *xfer) { - struct qcom_qspi *ctrl = spi_master_get_devdata(master); + struct qcom_qspi *ctrl = spi_controller_get_devdata(host); int ret; unsigned long speed_hz; unsigned long flags; @@ -443,7 +443,7 @@ static int qcom_qspi_transfer_one(struct spi_master *master, ctrl->xfer.tx_buf = xfer->tx_buf; } ctrl->xfer.is_last = list_is_last(&xfer->transfer_list, - &master->cur_msg->transfers); + &host->cur_msg->transfers); ctrl->xfer.rem_bytes = xfer->len; if (xfer->rx_sg.nents || xfer->tx_sg.nents) { @@ -481,7 +481,7 @@ static int qcom_qspi_transfer_one(struct spi_master *master, return 1; } -static int qcom_qspi_prepare_message(struct spi_master *master, +static int qcom_qspi_prepare_message(struct spi_controller *host, struct spi_message *message) { u32 mstr_cfg; @@ -490,7 +490,7 @@ static int qcom_qspi_prepare_message(struct spi_master *master, int tx_data_delay = 1; unsigned long flags; - ctrl = spi_master_get_devdata(master); + ctrl = spi_controller_get_devdata(host); spin_lock_irqsave(&ctrl->lock, flags); mstr_cfg = readl(ctrl->base + MSTR_CONFIG); @@ -694,18 +694,18 @@ static int qcom_qspi_probe(struct platform_device *pdev) { int ret; struct device *dev; - struct spi_master *master; + struct spi_controller *host; struct qcom_qspi *ctrl; dev = &pdev->dev; - master = devm_spi_alloc_master(dev, sizeof(*ctrl)); - if (!master) + host = devm_spi_alloc_host(dev, sizeof(*ctrl)); + if (!host) return -ENOMEM; - platform_set_drvdata(pdev, master); + platform_set_drvdata(pdev, host); - ctrl = spi_master_get_devdata(master); + ctrl = spi_controller_get_devdata(host); spin_lock_init(&ctrl->lock); ctrl->dev = dev; @@ -758,23 +758,23 @@ static int qcom_qspi_probe(struct platform_device *pdev) if (ret) return dev_err_probe(dev, ret, "could not set DMA mask\n"); - master->max_speed_hz = 300000000; - master->max_dma_len = 65536; /* as per HPG */ - master->dma_alignment = QSPI_ALIGN_REQ; - master->num_chipselect = QSPI_NUM_CS; - master->bus_num = -1; - master->dev.of_node = pdev->dev.of_node; - master->mode_bits = SPI_MODE_0 | - SPI_TX_DUAL | SPI_RX_DUAL | - SPI_TX_QUAD | SPI_RX_QUAD; - master->flags = SPI_CONTROLLER_HALF_DUPLEX; - master->prepare_message = qcom_qspi_prepare_message; - master->transfer_one = qcom_qspi_transfer_one; - master->handle_err = qcom_qspi_handle_err; + host->max_speed_hz = 300000000; + host->max_dma_len = 65536; /* as per HPG */ + host->dma_alignment = QSPI_ALIGN_REQ; + host->num_chipselect = QSPI_NUM_CS; + host->bus_num = -1; + host->dev.of_node = pdev->dev.of_node; + host->mode_bits = SPI_MODE_0 | + SPI_TX_DUAL | SPI_RX_DUAL | + SPI_TX_QUAD | SPI_RX_QUAD; + host->flags = SPI_CONTROLLER_HALF_DUPLEX; + host->prepare_message = qcom_qspi_prepare_message; + host->transfer_one = qcom_qspi_transfer_one; + host->handle_err = qcom_qspi_handle_err; if (of_property_read_bool(pdev->dev.of_node, "iommus")) - master->can_dma = qcom_qspi_can_dma; - master->auto_runtime_pm = true; - master->mem_ops = &qcom_qspi_mem_ops; + host->can_dma = qcom_qspi_can_dma; + host->auto_runtime_pm = true; + host->mem_ops = &qcom_qspi_mem_ops; ret = devm_pm_opp_set_clkname(&pdev->dev, "core"); if (ret) @@ -794,7 +794,7 @@ static int qcom_qspi_probe(struct platform_device *pdev) pm_runtime_set_autosuspend_delay(dev, 250); pm_runtime_enable(dev); - ret = spi_register_master(master); + ret = spi_register_controller(host); if (!ret) return 0; @@ -805,18 +805,18 @@ static int qcom_qspi_probe(struct platform_device *pdev) static void qcom_qspi_remove(struct platform_device *pdev) { - struct spi_master *master = platform_get_drvdata(pdev); + struct spi_controller *host = platform_get_drvdata(pdev); /* Unregister _before_ disabling pm_runtime() so we stop transfers */ - spi_unregister_master(master); + spi_unregister_controller(host); pm_runtime_disable(&pdev->dev); } static int __maybe_unused qcom_qspi_runtime_suspend(struct device *dev) { - struct spi_master *master = dev_get_drvdata(dev); - struct qcom_qspi *ctrl = spi_master_get_devdata(master); + struct spi_controller *host = dev_get_drvdata(dev); + struct qcom_qspi *ctrl = spi_controller_get_devdata(host); int ret; /* Drop the performance state vote */ @@ -837,8 +837,8 @@ static int __maybe_unused qcom_qspi_runtime_suspend(struct device *dev) static int __maybe_unused qcom_qspi_runtime_resume(struct device *dev) { - struct spi_master *master = dev_get_drvdata(dev); - struct qcom_qspi *ctrl = spi_master_get_devdata(master); + struct spi_controller *host = dev_get_drvdata(dev); + struct qcom_qspi *ctrl = spi_controller_get_devdata(host); int ret; pinctrl_pm_select_default_state(dev); @@ -859,30 +859,30 @@ static int __maybe_unused qcom_qspi_runtime_resume(struct device *dev) static int __maybe_unused qcom_qspi_suspend(struct device *dev) { - struct spi_master *master = dev_get_drvdata(dev); + struct spi_controller *host = dev_get_drvdata(dev); int ret; - ret = spi_master_suspend(master); + ret = spi_controller_suspend(host); if (ret) return ret; ret = pm_runtime_force_suspend(dev); if (ret) - spi_master_resume(master); + spi_controller_resume(host); return ret; } static int __maybe_unused qcom_qspi_resume(struct device *dev) { - struct spi_master *master = dev_get_drvdata(dev); + struct spi_controller *host = dev_get_drvdata(dev); int ret; ret = pm_runtime_force_resume(dev); if (ret) return ret; - ret = spi_master_resume(master); + ret = spi_controller_resume(host); if (ret) pm_runtime_force_suspend(dev);