From patchwork Fri Jul 28 09:32:07 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yang Yingliang X-Patchwork-Id: 13331571 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 458A3C00528 for ; Fri, 28 Jul 2023 09:35:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235397AbjG1JfO (ORCPT ); Fri, 28 Jul 2023 05:35:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49508 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235377AbjG1JfL (ORCPT ); Fri, 28 Jul 2023 05:35:11 -0400 Received: from szxga01-in.huawei.com (szxga01-in.huawei.com [45.249.212.187]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E027B1724 for ; Fri, 28 Jul 2023 02:35:08 -0700 (PDT) Received: from dggpemm500006.china.huawei.com (unknown [172.30.72.57]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4RC2X31Dh9zrS2t; Fri, 28 Jul 2023 17:34:11 +0800 (CST) Received: from dggpemm500007.china.huawei.com (7.185.36.183) by dggpemm500006.china.huawei.com (7.185.36.236) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.27; Fri, 28 Jul 2023 17:35:07 +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 15.1.2507.27; Fri, 28 Jul 2023 17:35:06 +0800 From: Yang Yingliang To: CC: , , , Subject: [PATCH -next 07/21] spi: bcm63xx-hsspi: switch to use modern name Date: Fri, 28 Jul 2023 17:32:07 +0800 Message-ID: <20230728093221.3312026-8-yangyingliang@huawei.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230728093221.3312026-1-yangyingliang@huawei.com> References: <20230728093221.3312026-1-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-bcm63xx-hsspi.c | 86 ++++++++++++++++----------------- 1 file changed, 43 insertions(+), 43 deletions(-) diff --git a/drivers/spi/spi-bcm63xx-hsspi.c b/drivers/spi/spi-bcm63xx-hsspi.c index 9e218e143263..1ca857c2a4aa 100644 --- a/drivers/spi/spi-bcm63xx-hsspi.c +++ b/drivers/spi/spi-bcm63xx-hsspi.c @@ -149,7 +149,7 @@ static ssize_t wait_mode_show(struct device *dev, struct device_attribute *attr, char *buf) { struct spi_controller *ctrl = dev_get_drvdata(dev); - struct bcm63xx_hsspi *bs = spi_master_get_devdata(ctrl); + struct bcm63xx_hsspi *bs = spi_controller_get_devdata(ctrl); return sprintf(buf, "%d\n", bs->wait_mode); } @@ -158,7 +158,7 @@ static ssize_t wait_mode_store(struct device *dev, struct device_attribute *attr const char *buf, size_t count) { struct spi_controller *ctrl = dev_get_drvdata(dev); - struct bcm63xx_hsspi *bs = spi_master_get_devdata(ctrl); + struct bcm63xx_hsspi *bs = spi_controller_get_devdata(ctrl); u32 val; if (kstrtou32(buf, 10, &val)) @@ -185,7 +185,7 @@ static ssize_t xfer_mode_show(struct device *dev, struct device_attribute *attr, char *buf) { struct spi_controller *ctrl = dev_get_drvdata(dev); - struct bcm63xx_hsspi *bs = spi_master_get_devdata(ctrl); + struct bcm63xx_hsspi *bs = spi_controller_get_devdata(ctrl); return sprintf(buf, "%d\n", bs->xfer_mode); } @@ -194,7 +194,7 @@ static ssize_t xfer_mode_store(struct device *dev, struct device_attribute *attr const char *buf, size_t count) { struct spi_controller *ctrl = dev_get_drvdata(dev); - struct bcm63xx_hsspi *bs = spi_master_get_devdata(ctrl); + struct bcm63xx_hsspi *bs = spi_controller_get_devdata(ctrl); u32 val; if (kstrtou32(buf, 10, &val)) @@ -262,12 +262,12 @@ static int bcm63xx_hsspi_wait_cmd(struct bcm63xx_hsspi *bs) return rc; } -static bool bcm63xx_prepare_prepend_transfer(struct spi_master *master, +static bool bcm63xx_prepare_prepend_transfer(struct spi_controller *host, struct spi_message *msg, struct spi_transfer *t_prepend) { - struct bcm63xx_hsspi *bs = spi_master_get_devdata(master); + struct bcm63xx_hsspi *bs = spi_controller_get_devdata(host); bool tx_only = false; struct spi_transfer *t; @@ -348,7 +348,7 @@ static bool bcm63xx_prepare_prepend_transfer(struct spi_master *master, static int bcm63xx_hsspi_do_prepend_txrx(struct spi_device *spi, struct spi_transfer *t) { - struct bcm63xx_hsspi *bs = spi_master_get_devdata(spi->master); + struct bcm63xx_hsspi *bs = spi_controller_get_devdata(spi->controller); unsigned int chip_select = spi_get_chipselect(spi, 0); u16 opcode = 0, val; const u8 *tx = t->tx_buf; @@ -467,7 +467,7 @@ static void bcm63xx_hsspi_set_clk(struct bcm63xx_hsspi *bs, static int bcm63xx_hsspi_do_txrx(struct spi_device *spi, struct spi_transfer *t) { - struct bcm63xx_hsspi *bs = spi_master_get_devdata(spi->master); + struct bcm63xx_hsspi *bs = spi_controller_get_devdata(spi->controller); unsigned int chip_select = spi_get_chipselect(spi, 0); u16 opcode = 0, val; int pending = t->len; @@ -541,7 +541,7 @@ static int bcm63xx_hsspi_do_txrx(struct spi_device *spi, struct spi_transfer *t) static int bcm63xx_hsspi_setup(struct spi_device *spi) { - struct bcm63xx_hsspi *bs = spi_master_get_devdata(spi->master); + struct bcm63xx_hsspi *bs = spi_controller_get_devdata(spi->controller); u32 reg; reg = __raw_readl(bs->regs + @@ -579,7 +579,7 @@ static int bcm63xx_hsspi_setup(struct spi_device *spi) static int bcm63xx_hsspi_do_dummy_cs_txrx(struct spi_device *spi, struct spi_message *msg) { - struct bcm63xx_hsspi *bs = spi_master_get_devdata(spi->master); + struct bcm63xx_hsspi *bs = spi_controller_get_devdata(spi->controller); int status = -EINVAL; int dummy_cs; bool keep_cs = false; @@ -653,10 +653,10 @@ static int bcm63xx_hsspi_do_dummy_cs_txrx(struct spi_device *spi, return status; } -static int bcm63xx_hsspi_transfer_one(struct spi_master *master, +static int bcm63xx_hsspi_transfer_one(struct spi_controller *host, struct spi_message *msg) { - struct bcm63xx_hsspi *bs = spi_master_get_devdata(master); + struct bcm63xx_hsspi *bs = spi_controller_get_devdata(host); struct spi_device *spi = msg->spi; int status = -EINVAL; bool prependable = false; @@ -665,7 +665,7 @@ static int bcm63xx_hsspi_transfer_one(struct spi_master *master, mutex_lock(&bs->msg_mutex); if (bs->xfer_mode != HSSPI_XFER_MODE_DUMMYCS) - prependable = bcm63xx_prepare_prepend_transfer(master, msg, &t_prepend); + prependable = bcm63xx_prepare_prepend_transfer(host, msg, &t_prepend); if (prependable) { status = bcm63xx_hsspi_do_prepend_txrx(spi, &t_prepend); @@ -681,7 +681,7 @@ static int bcm63xx_hsspi_transfer_one(struct spi_master *master, mutex_unlock(&bs->msg_mutex); msg->status = status; - spi_finalize_current_message(master); + spi_finalize_current_message(host); return 0; } @@ -723,7 +723,7 @@ static irqreturn_t bcm63xx_hsspi_interrupt(int irq, void *dev_id) static int bcm63xx_hsspi_probe(struct platform_device *pdev) { - struct spi_master *master; + struct spi_controller *host; struct bcm63xx_hsspi *bs; void __iomem *regs; struct device *dev = &pdev->dev; @@ -779,13 +779,13 @@ static int bcm63xx_hsspi_probe(struct platform_device *pdev) } } - master = spi_alloc_master(&pdev->dev, sizeof(*bs)); - if (!master) { + host = spi_alloc_host(&pdev->dev, sizeof(*bs)); + if (!host) { ret = -ENOMEM; goto out_disable_pll_clk; } - bs = spi_master_get_devdata(master); + bs = spi_controller_get_devdata(host); bs->pdev = pdev; bs->clk = clk; bs->pll_clk = pll_clk; @@ -796,17 +796,17 @@ static int bcm63xx_hsspi_probe(struct platform_device *pdev) bs->prepend_buf = devm_kzalloc(dev, HSSPI_BUFFER_LEN, GFP_KERNEL); if (!bs->prepend_buf) { ret = -ENOMEM; - goto out_put_master; + goto out_put_host; } mutex_init(&bs->bus_mutex); mutex_init(&bs->msg_mutex); init_completion(&bs->done); - master->mem_ops = &bcm63xx_hsspi_mem_ops; - master->dev.of_node = dev->of_node; + host->mem_ops = &bcm63xx_hsspi_mem_ops; + host->dev.of_node = dev->of_node; if (!dev->of_node) - master->bus_num = HSSPI_BUS_NUM; + host->bus_num = HSSPI_BUS_NUM; of_property_read_u32(dev->of_node, "num-cs", &num_cs); if (num_cs > 8) { @@ -814,18 +814,18 @@ static int bcm63xx_hsspi_probe(struct platform_device *pdev) num_cs); num_cs = HSSPI_SPI_MAX_CS; } - master->num_chipselect = num_cs; - master->setup = bcm63xx_hsspi_setup; - master->transfer_one_message = bcm63xx_hsspi_transfer_one; - master->max_transfer_size = bcm63xx_hsspi_max_message_size; - master->max_message_size = bcm63xx_hsspi_max_message_size; + host->num_chipselect = num_cs; + host->setup = bcm63xx_hsspi_setup; + host->transfer_one_message = bcm63xx_hsspi_transfer_one; + host->max_transfer_size = bcm63xx_hsspi_max_message_size; + host->max_message_size = bcm63xx_hsspi_max_message_size; - master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH | + host->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH | SPI_RX_DUAL | SPI_TX_DUAL; - master->bits_per_word_mask = SPI_BPW_MASK(8); - master->auto_runtime_pm = true; + host->bits_per_word_mask = SPI_BPW_MASK(8); + host->auto_runtime_pm = true; - platform_set_drvdata(pdev, master); + platform_set_drvdata(pdev, host); /* Initialize the hardware */ __raw_writel(0, bs->regs + HSSPI_INT_MASK_REG); @@ -844,7 +844,7 @@ static int bcm63xx_hsspi_probe(struct platform_device *pdev) pdev->name, bs); if (ret) - goto out_put_master; + goto out_put_host; } pm_runtime_enable(&pdev->dev); @@ -856,7 +856,7 @@ static int bcm63xx_hsspi_probe(struct platform_device *pdev) } /* register and we are done */ - ret = devm_spi_register_master(dev, master); + ret = devm_spi_register_controller(dev, host); if (ret) goto out_sysgroup_disable; @@ -868,8 +868,8 @@ static int bcm63xx_hsspi_probe(struct platform_device *pdev) sysfs_remove_group(&pdev->dev.kobj, &bcm63xx_hsspi_group); out_pm_disable: pm_runtime_disable(&pdev->dev); -out_put_master: - spi_master_put(master); +out_put_host: + spi_controller_put(host); out_disable_pll_clk: clk_disable_unprepare(pll_clk); out_disable_clk: @@ -880,8 +880,8 @@ static int bcm63xx_hsspi_probe(struct platform_device *pdev) static void bcm63xx_hsspi_remove(struct platform_device *pdev) { - struct spi_master *master = platform_get_drvdata(pdev); - struct bcm63xx_hsspi *bs = spi_master_get_devdata(master); + struct spi_controller *host = platform_get_drvdata(pdev); + struct bcm63xx_hsspi *bs = spi_controller_get_devdata(host); /* reset the hardware and block queue progress */ __raw_writel(0, bs->regs + HSSPI_INT_MASK_REG); @@ -893,10 +893,10 @@ static void bcm63xx_hsspi_remove(struct platform_device *pdev) #ifdef CONFIG_PM_SLEEP static int bcm63xx_hsspi_suspend(struct device *dev) { - struct spi_master *master = dev_get_drvdata(dev); - struct bcm63xx_hsspi *bs = spi_master_get_devdata(master); + struct spi_controller *host = dev_get_drvdata(dev); + struct bcm63xx_hsspi *bs = spi_controller_get_devdata(host); - spi_master_suspend(master); + spi_controller_suspend(host); clk_disable_unprepare(bs->pll_clk); clk_disable_unprepare(bs->clk); @@ -905,8 +905,8 @@ static int bcm63xx_hsspi_suspend(struct device *dev) static int bcm63xx_hsspi_resume(struct device *dev) { - struct spi_master *master = dev_get_drvdata(dev); - struct bcm63xx_hsspi *bs = spi_master_get_devdata(master); + struct spi_controller *host = dev_get_drvdata(dev); + struct bcm63xx_hsspi *bs = spi_controller_get_devdata(host); int ret; ret = clk_prepare_enable(bs->clk); @@ -921,7 +921,7 @@ static int bcm63xx_hsspi_resume(struct device *dev) } } - spi_master_resume(master); + spi_controller_resume(host); return 0; }