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spi: spi-qcom-qspi: switch to use modern name

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Change legacy name master to modern name host or controller.

No functional changed.

Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Link: https://lore.kernel.org/r/20230818093154.1183529-9-yangyingliang@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Yang Yingliang 2023-08-18 17:31:39 +08:00 committed by Mark Brown
parent 60ba4431c8
commit 8d3ad99ad8
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 40 additions and 40 deletions
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80
drivers/spi/spi-qcom-qspi.c
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@ -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 @@ exit:
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);