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authorMark Brown <broonie@kernel.org>2024-02-08 20:19:18 +0000
committerMark Brown <broonie@kernel.org>2024-02-08 20:19:18 +0000
commit0da9a7e5c86b003a9b446b30c90eaf96b2e442c2 (patch)
tree635e28216dae3a2a91806df91c5a3962998aa891 /drivers/spi
parent0f0212558bc9e33fad4148d3f44745a367076b20 (diff)
parent76b31eb4c2da3ddb3195cc14f6aad24908adf524 (diff)
spi: get rid of some legacy macros
Merge series from Uwe Kleine-König <u.kleine-koenig@pengutronix.de>: This series finishes off the removal of some of the legacy names for SPI controllers and devices.
Diffstat (limited to 'drivers/spi')
-rw-r--r--drivers/spi/spi-ath79.c4
-rw-r--r--drivers/spi/spi-au1550.c2
-rw-r--r--drivers/spi/spi-bcm-qspi.c4
-rw-r--r--drivers/spi/spi-bitbang.c64
-rw-r--r--drivers/spi/spi-butterfly.c6
-rw-r--r--drivers/spi/spi-cadence-quadspi.c7
-rw-r--r--drivers/spi/spi-cadence.c17
-rw-r--r--drivers/spi/spi-cavium.c6
-rw-r--r--drivers/spi/spi-cavium.h2
-rw-r--r--drivers/spi/spi-davinci.c6
-rw-r--r--drivers/spi/spi-fsl-lib.c14
-rw-r--r--drivers/spi/spi-geni-qcom.c2
-rw-r--r--drivers/spi/spi-gpio.c2
-rw-r--r--drivers/spi/spi-hisi-sfc-v3xx.c5
-rw-r--r--drivers/spi/spi-imx.c4
-rw-r--r--drivers/spi/spi-intel-pci.c2
-rw-r--r--drivers/spi/spi-lm70llp.c6
-rw-r--r--drivers/spi/spi-loopback-test.c4
-rw-r--r--drivers/spi/spi-oc-tiny.c6
-rw-r--r--drivers/spi/spi-omap-uwire.c4
-rw-r--r--drivers/spi/spi-sh-msiof.c16
-rw-r--r--drivers/spi/spi-sh-sci.c10
-rw-r--r--drivers/spi/spi-slave-mt27xx.c2
-rw-r--r--drivers/spi/spi-xilinx.c4
-rw-r--r--drivers/spi/spi-xtensa-xtfpga.c2
-rw-r--r--drivers/spi/spi.c6
-rw-r--r--drivers/spi/spidev.c2
27 files changed, 109 insertions, 100 deletions
diff --git a/drivers/spi/spi-ath79.c b/drivers/spi/spi-ath79.c
index b7ada981464a..d78762d4db98 100644
--- a/drivers/spi/spi-ath79.c
+++ b/drivers/spi/spi-ath79.c
@@ -189,7 +189,7 @@ static int ath79_spi_probe(struct platform_device *pdev)
host->num_chipselect = 3;
host->mem_ops = &ath79_mem_ops;
- sp->bitbang.master = host;
+ sp->bitbang.ctlr = host;
sp->bitbang.chipselect = ath79_spi_chipselect;
sp->bitbang.txrx_word[SPI_MODE_0] = ath79_spi_txrx_mode0;
sp->bitbang.flags = SPI_CS_HIGH;
@@ -237,7 +237,7 @@ static void ath79_spi_remove(struct platform_device *pdev)
spi_bitbang_stop(&sp->bitbang);
ath79_spi_disable(sp);
- spi_controller_put(sp->bitbang.master);
+ spi_controller_put(sp->bitbang.ctlr);
}
static void ath79_spi_shutdown(struct platform_device *pdev)
diff --git a/drivers/spi/spi-au1550.c b/drivers/spi/spi-au1550.c
index 1011b1a8f241..825d2f1cdff8 100644
--- a/drivers/spi/spi-au1550.c
+++ b/drivers/spi/spi-au1550.c
@@ -800,7 +800,7 @@ static int au1550_spi_probe(struct platform_device *pdev)
init_completion(&hw->host_done);
- hw->bitbang.master = hw->host;
+ hw->bitbang.ctlr = hw->host;
hw->bitbang.setup_transfer = au1550_spi_setupxfer;
hw->bitbang.chipselect = au1550_spi_chipsel;
hw->bitbang.txrx_bufs = au1550_spi_txrx_bufs;
diff --git a/drivers/spi/spi-bcm-qspi.c b/drivers/spi/spi-bcm-qspi.c
index d96222e6d7d2..cfdaa5eaec76 100644
--- a/drivers/spi/spi-bcm-qspi.c
+++ b/drivers/spi/spi-bcm-qspi.c
@@ -19,7 +19,7 @@
#include <linux/platform_device.h>
#include <linux/slab.h>
#include <linux/spi/spi.h>
-#include <linux/spi/spi-mem.h>
+#include <linux/mtd/spi-nor.h>
#include <linux/sysfs.h>
#include <linux/types.h>
#include "spi-bcm-qspi.h"
@@ -1221,7 +1221,7 @@ static int bcm_qspi_exec_mem_op(struct spi_mem *mem,
/* non-aligned and very short transfers are handled by MSPI */
if (!IS_ALIGNED((uintptr_t)addr, 4) || !IS_ALIGNED((uintptr_t)buf, 4) ||
- len < 4)
+ len < 4 || op->cmd.opcode == SPINOR_OP_RDSFDP)
mspi_read = true;
if (!has_bspi(qspi) || mspi_read)
diff --git a/drivers/spi/spi-bitbang.c b/drivers/spi/spi-bitbang.c
index ecd44016c197..a0e2204fc039 100644
--- a/drivers/spi/spi-bitbang.c
+++ b/drivers/spi/spi-bitbang.c
@@ -187,7 +187,7 @@ int spi_bitbang_setup(struct spi_device *spi)
bool initial_setup = false;
int retval;
- bitbang = spi_master_get_devdata(spi->master);
+ bitbang = spi_controller_get_devdata(spi->controller);
if (!cs) {
cs = kzalloc(sizeof(*cs), GFP_KERNEL);
@@ -236,7 +236,7 @@ static int spi_bitbang_bufs(struct spi_device *spi, struct spi_transfer *t)
unsigned nsecs = cs->nsecs;
struct spi_bitbang *bitbang;
- bitbang = spi_master_get_devdata(spi->master);
+ bitbang = spi_controller_get_devdata(spi->controller);
if (bitbang->set_line_direction) {
int err;
@@ -268,11 +268,11 @@ static int spi_bitbang_bufs(struct spi_device *spi, struct spi_transfer *t)
* transfer-at-a-time ones to leverage dma or fifo hardware.
*/
-static int spi_bitbang_prepare_hardware(struct spi_master *spi)
+static int spi_bitbang_prepare_hardware(struct spi_controller *spi)
{
struct spi_bitbang *bitbang;
- bitbang = spi_master_get_devdata(spi);
+ bitbang = spi_controller_get_devdata(spi);
mutex_lock(&bitbang->lock);
bitbang->busy = 1;
@@ -281,11 +281,11 @@ static int spi_bitbang_prepare_hardware(struct spi_master *spi)
return 0;
}
-static int spi_bitbang_transfer_one(struct spi_master *master,
+static int spi_bitbang_transfer_one(struct spi_controller *ctlr,
struct spi_device *spi,
struct spi_transfer *transfer)
{
- struct spi_bitbang *bitbang = spi_master_get_devdata(master);
+ struct spi_bitbang *bitbang = spi_controller_get_devdata(ctlr);
int status = 0;
if (bitbang->setup_transfer) {
@@ -303,16 +303,16 @@ static int spi_bitbang_transfer_one(struct spi_master *master,
status = -EREMOTEIO;
out:
- spi_finalize_current_transfer(master);
+ spi_finalize_current_transfer(ctlr);
return status;
}
-static int spi_bitbang_unprepare_hardware(struct spi_master *spi)
+static int spi_bitbang_unprepare_hardware(struct spi_controller *spi)
{
struct spi_bitbang *bitbang;
- bitbang = spi_master_get_devdata(spi);
+ bitbang = spi_controller_get_devdata(spi);
mutex_lock(&bitbang->lock);
bitbang->busy = 0;
@@ -323,7 +323,7 @@ static int spi_bitbang_unprepare_hardware(struct spi_master *spi)
static void spi_bitbang_set_cs(struct spi_device *spi, bool enable)
{
- struct spi_bitbang *bitbang = spi_master_get_devdata(spi->master);
+ struct spi_bitbang *bitbang = spi_controller_get_devdata(spi->controller);
/* SPI core provides CS high / low, but bitbang driver
* expects CS active
@@ -341,10 +341,10 @@ static void spi_bitbang_set_cs(struct spi_device *spi, bool enable)
int spi_bitbang_init(struct spi_bitbang *bitbang)
{
- struct spi_master *master = bitbang->master;
+ struct spi_controller *ctlr = bitbang->ctlr;
bool custom_cs;
- if (!master)
+ if (!ctlr)
return -EINVAL;
/*
* We only need the chipselect callback if we are actually using it.
@@ -352,39 +352,39 @@ int spi_bitbang_init(struct spi_bitbang *bitbang)
* SPI_CONTROLLER_GPIO_SS flag is set, we always need to call the
* driver-specific chipselect routine.
*/
- custom_cs = (!master->use_gpio_descriptors ||
- (master->flags & SPI_CONTROLLER_GPIO_SS));
+ custom_cs = (!ctlr->use_gpio_descriptors ||
+ (ctlr->flags & SPI_CONTROLLER_GPIO_SS));
if (custom_cs && !bitbang->chipselect)
return -EINVAL;
mutex_init(&bitbang->lock);
- if (!master->mode_bits)
- master->mode_bits = SPI_CPOL | SPI_CPHA | bitbang->flags;
+ if (!ctlr->mode_bits)
+ ctlr->mode_bits = SPI_CPOL | SPI_CPHA | bitbang->flags;
- if (master->transfer || master->transfer_one_message)
+ if (ctlr->transfer || ctlr->transfer_one_message)
return -EINVAL;
- master->prepare_transfer_hardware = spi_bitbang_prepare_hardware;
- master->unprepare_transfer_hardware = spi_bitbang_unprepare_hardware;
- master->transfer_one = spi_bitbang_transfer_one;
+ ctlr->prepare_transfer_hardware = spi_bitbang_prepare_hardware;
+ ctlr->unprepare_transfer_hardware = spi_bitbang_unprepare_hardware;
+ ctlr->transfer_one = spi_bitbang_transfer_one;
/*
* When using GPIO descriptors, the ->set_cs() callback doesn't even
* get called unless SPI_CONTROLLER_GPIO_SS is set.
*/
if (custom_cs)
- master->set_cs = spi_bitbang_set_cs;
+ ctlr->set_cs = spi_bitbang_set_cs;
if (!bitbang->txrx_bufs) {
bitbang->use_dma = 0;
bitbang->txrx_bufs = spi_bitbang_bufs;
- if (!master->setup) {
+ if (!ctlr->setup) {
if (!bitbang->setup_transfer)
bitbang->setup_transfer =
spi_bitbang_setup_transfer;
- master->setup = spi_bitbang_setup;
- master->cleanup = spi_bitbang_cleanup;
+ ctlr->setup = spi_bitbang_setup;
+ ctlr->cleanup = spi_bitbang_cleanup;
}
}
@@ -411,18 +411,18 @@ EXPORT_SYMBOL_GPL(spi_bitbang_init);
* master methods. Those methods are the defaults if the bitbang->txrx_bufs
* routine isn't initialized.
*
- * This routine registers the spi_master, which will process requests in a
+ * This routine registers the spi_controller, which will process requests in a
* dedicated task, keeping IRQs unblocked most of the time. To stop
* processing those requests, call spi_bitbang_stop().
*
- * On success, this routine will take a reference to master. The caller is
- * responsible for calling spi_bitbang_stop() to decrement the reference and
- * spi_master_put() as counterpart of spi_alloc_master() to prevent a memory
+ * On success, this routine will take a reference to the controller. The caller
+ * is responsible for calling spi_bitbang_stop() to decrement the reference and
+ * spi_controller_put() as counterpart of spi_alloc_master() to prevent a memory
* leak.
*/
int spi_bitbang_start(struct spi_bitbang *bitbang)
{
- struct spi_master *master = bitbang->master;
+ struct spi_controller *ctlr = bitbang->ctlr;
int ret;
ret = spi_bitbang_init(bitbang);
@@ -432,9 +432,9 @@ int spi_bitbang_start(struct spi_bitbang *bitbang)
/* driver may get busy before register() returns, especially
* if someone registered boardinfo for devices
*/
- ret = spi_register_master(spi_master_get(master));
+ ret = spi_register_controller(spi_controller_get(ctlr));
if (ret)
- spi_master_put(master);
+ spi_controller_put(ctlr);
return ret;
}
@@ -445,7 +445,7 @@ EXPORT_SYMBOL_GPL(spi_bitbang_start);
*/
void spi_bitbang_stop(struct spi_bitbang *bitbang)
{
- spi_unregister_master(bitbang->master);
+ spi_unregister_controller(bitbang->ctlr);
}
EXPORT_SYMBOL_GPL(spi_bitbang_stop);
diff --git a/drivers/spi/spi-butterfly.c b/drivers/spi/spi-butterfly.c
index 289b4454242a..1d267e6c22a4 100644
--- a/drivers/spi/spi-butterfly.c
+++ b/drivers/spi/spi-butterfly.c
@@ -205,7 +205,7 @@ static void butterfly_attach(struct parport *p)
host->bus_num = 42;
host->num_chipselect = 2;
- pp->bitbang.master = host;
+ pp->bitbang.ctlr = host;
pp->bitbang.chipselect = butterfly_chipselect;
pp->bitbang.txrx_word[SPI_MODE_0] = butterfly_txrx_word_mode0;
@@ -263,7 +263,7 @@ static void butterfly_attach(struct parport *p)
pp->info[0].platform_data = &flash;
pp->info[0].chip_select = 1;
pp->info[0].controller_data = pp;
- pp->dataflash = spi_new_device(pp->bitbang.master, &pp->info[0]);
+ pp->dataflash = spi_new_device(pp->bitbang.ctlr, &pp->info[0]);
if (pp->dataflash)
pr_debug("%s: dataflash at %s\n", p->name,
dev_name(&pp->dataflash->dev));
@@ -308,7 +308,7 @@ static void butterfly_detach(struct parport *p)
parport_release(pp->pd);
parport_unregister_device(pp->pd);
- spi_controller_put(pp->bitbang.master);
+ spi_controller_put(pp->bitbang.ctlr);
}
static struct parport_driver butterfly_driver = {
diff --git a/drivers/spi/spi-cadence-quadspi.c b/drivers/spi/spi-cadence-quadspi.c
index f94e0d370d46..a5e2f7786b76 100644
--- a/drivers/spi/spi-cadence-quadspi.c
+++ b/drivers/spi/spi-cadence-quadspi.c
@@ -1410,7 +1410,7 @@ static int cqspi_mem_process(struct spi_mem *mem, const struct spi_mem_op *op)
static int cqspi_exec_mem_op(struct spi_mem *mem, const struct spi_mem_op *op)
{
int ret;
- struct cqspi_st *cqspi = spi_master_get_devdata(mem->spi->master);
+ struct cqspi_st *cqspi = spi_controller_get_devdata(mem->spi->controller);
struct device *dev = &cqspi->pdev->dev;
ret = pm_runtime_resume_and_get(dev);
@@ -1712,10 +1712,9 @@ static int cqspi_probe(struct platform_device *pdev)
int irq;
host = devm_spi_alloc_host(&pdev->dev, sizeof(*cqspi));
- if (!host) {
- dev_err(&pdev->dev, "devm_spi_alloc_host failed\n");
+ if (!host)
return -ENOMEM;
- }
+
host->mode_bits = SPI_RX_QUAD | SPI_RX_DUAL;
host->mem_ops = &cqspi_mem_ops;
host->mem_caps = &cqspi_mem_caps;
diff --git a/drivers/spi/spi-cadence.c b/drivers/spi/spi-cadence.c
index a50eb4db79de..e5140532071d 100644
--- a/drivers/spi/spi-cadence.c
+++ b/drivers/spi/spi-cadence.c
@@ -317,6 +317,15 @@ static void cdns_spi_process_fifo(struct cdns_spi *xspi, int ntx, int nrx)
xspi->rx_bytes -= nrx;
while (ntx || nrx) {
+ if (nrx) {
+ u8 data = cdns_spi_read(xspi, CDNS_SPI_RXD);
+
+ if (xspi->rxbuf)
+ *xspi->rxbuf++ = data;
+
+ nrx--;
+ }
+
if (ntx) {
if (xspi->txbuf)
cdns_spi_write(xspi, CDNS_SPI_TXD, *xspi->txbuf++);
@@ -326,14 +335,6 @@ static void cdns_spi_process_fifo(struct cdns_spi *xspi, int ntx, int nrx)
ntx--;
}
- if (nrx) {
- u8 data = cdns_spi_read(xspi, CDNS_SPI_RXD);
-
- if (xspi->rxbuf)
- *xspi->rxbuf++ = data;
-
- nrx--;
- }
}
}
diff --git a/drivers/spi/spi-cavium.c b/drivers/spi/spi-cavium.c
index dfe224defd6e..26b8cd1c76e1 100644
--- a/drivers/spi/spi-cavium.c
+++ b/drivers/spi/spi-cavium.c
@@ -124,10 +124,10 @@ static int octeon_spi_do_transfer(struct octeon_spi *p,
return xfer->len;
}
-int octeon_spi_transfer_one_message(struct spi_master *master,
+int octeon_spi_transfer_one_message(struct spi_controller *ctlr,
struct spi_message *msg)
{
- struct octeon_spi *p = spi_master_get_devdata(master);
+ struct octeon_spi *p = spi_controller_get_devdata(ctlr);
unsigned int total_len = 0;
int status = 0;
struct spi_transfer *xfer;
@@ -145,6 +145,6 @@ int octeon_spi_transfer_one_message(struct spi_master *master,
err:
msg->status = status;
msg->actual_length = total_len;
- spi_finalize_current_message(master);
+ spi_finalize_current_message(ctlr);
return status;
}
diff --git a/drivers/spi/spi-cavium.h b/drivers/spi/spi-cavium.h
index 1f3ac463a20b..af53a0c31476 100644
--- a/drivers/spi/spi-cavium.h
+++ b/drivers/spi/spi-cavium.h
@@ -28,7 +28,7 @@ struct octeon_spi {
#define OCTEON_SPI_TX(x) (x->regs.tx)
#define OCTEON_SPI_DAT0(x) (x->regs.data)
-int octeon_spi_transfer_one_message(struct spi_master *master,
+int octeon_spi_transfer_one_message(struct spi_controller *ctlr,
struct spi_message *msg);
/* MPI register descriptions */
diff --git a/drivers/spi/spi-davinci.c b/drivers/spi/spi-davinci.c
index 5688be245c68..be3998104bfb 100644
--- a/drivers/spi/spi-davinci.c
+++ b/drivers/spi/spi-davinci.c
@@ -459,7 +459,7 @@ static bool davinci_spi_can_dma(struct spi_controller *host,
static int davinci_spi_check_error(struct davinci_spi *dspi, int int_status)
{
- struct device *sdev = dspi->bitbang.master->dev.parent;
+ struct device *sdev = dspi->bitbang.ctlr->dev.parent;
if (int_status & SPIFLG_TIMEOUT_MASK) {
dev_err(sdev, "SPI Time-out Error\n");
@@ -742,7 +742,7 @@ static irqreturn_t davinci_spi_irq(s32 irq, void *data)
static int davinci_spi_request_dma(struct davinci_spi *dspi)
{
- struct device *sdev = dspi->bitbang.master->dev.parent;
+ struct device *sdev = dspi->bitbang.ctlr->dev.parent;
dspi->dma_rx = dma_request_chan(sdev, "rx");
if (IS_ERR(dspi->dma_rx))
@@ -913,7 +913,7 @@ static int davinci_spi_probe(struct platform_device *pdev)
if (ret)
goto free_host;
- dspi->bitbang.master = host;
+ dspi->bitbang.ctlr = host;
dspi->clk = devm_clk_get_enabled(&pdev->dev, NULL);
if (IS_ERR(dspi->clk)) {
diff --git a/drivers/spi/spi-fsl-lib.c b/drivers/spi/spi-fsl-lib.c
index 885757c29fbb..4fc2c56555b5 100644
--- a/drivers/spi/spi-fsl-lib.c
+++ b/drivers/spi/spi-fsl-lib.c
@@ -82,18 +82,18 @@ void mpc8xxx_spi_probe(struct device *dev, struct resource *mem,
unsigned int irq)
{
struct fsl_spi_platform_data *pdata = dev_get_platdata(dev);
- struct spi_master *master;
+ struct spi_controller *ctlr;
struct mpc8xxx_spi *mpc8xxx_spi;
- master = dev_get_drvdata(dev);
+ ctlr = dev_get_drvdata(dev);
/* the spi->mode bits understood by this driver: */
- master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH
+ ctlr->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH
| SPI_LSB_FIRST | SPI_LOOP;
- master->dev.of_node = dev->of_node;
+ ctlr->dev.of_node = dev->of_node;
- mpc8xxx_spi = spi_master_get_devdata(master);
+ mpc8xxx_spi = spi_controller_get_devdata(ctlr);
mpc8xxx_spi->dev = dev;
mpc8xxx_spi->get_rx = mpc8xxx_spi_rx_buf_u8;
mpc8xxx_spi->get_tx = mpc8xxx_spi_tx_buf_u8;
@@ -104,8 +104,8 @@ void mpc8xxx_spi_probe(struct device *dev, struct resource *mem,
mpc8xxx_spi->rx_shift = 0;
mpc8xxx_spi->tx_shift = 0;
- master->bus_num = pdata->bus_num;
- master->num_chipselect = pdata->max_chipselect;
+ ctlr->bus_num = pdata->bus_num;
+ ctlr->num_chipselect = pdata->max_chipselect;
init_completion(&mpc8xxx_spi->done);
}
diff --git a/drivers/spi/spi-geni-qcom.c b/drivers/spi/spi-geni-qcom.c
index 15f84e68d4d2..37ef8c40b276 100644
--- a/drivers/spi/spi-geni-qcom.c
+++ b/drivers/spi/spi-geni-qcom.c
@@ -647,7 +647,7 @@ static void spi_geni_release_dma_chan(struct spi_geni_master *mas)
static int spi_geni_init(struct spi_geni_master *mas)
{
- struct spi_master *spi = dev_get_drvdata(mas->dev);
+ struct spi_controller *spi = dev_get_drvdata(mas->dev);
struct geni_se *se = &mas->se;
unsigned int proto, major, minor, ver;
u32 spi_tx_cfg, fifo_disable;
diff --git a/drivers/spi/spi-gpio.c b/drivers/spi/spi-gpio.c
index d8db4564b406..909cce109bba 100644
--- a/drivers/spi/spi-gpio.c
+++ b/drivers/spi/spi-gpio.c
@@ -427,7 +427,7 @@ static int spi_gpio_probe(struct platform_device *pdev)
host->cleanup = spi_gpio_cleanup;
bb = &spi_gpio->bitbang;
- bb->master = host;
+ bb->ctlr = host;
/*
* There is some additional business, apart from driving the CS GPIO
* line, that we need to do on selection. This makes the local
diff --git a/drivers/spi/spi-hisi-sfc-v3xx.c b/drivers/spi/spi-hisi-sfc-v3xx.c
index 9d22018f7985..1301d14483d4 100644
--- a/drivers/spi/spi-hisi-sfc-v3xx.c
+++ b/drivers/spi/spi-hisi-sfc-v3xx.c
@@ -377,6 +377,11 @@ static const struct spi_controller_mem_ops hisi_sfc_v3xx_mem_ops = {
static irqreturn_t hisi_sfc_v3xx_isr(int irq, void *data)
{
struct hisi_sfc_v3xx_host *host = data;
+ u32 reg;
+
+ reg = readl(host->regbase + HISI_SFC_V3XX_INT_STAT);
+ if (!reg)
+ return IRQ_NONE;
hisi_sfc_v3xx_disable_int(host);
diff --git a/drivers/spi/spi-imx.c b/drivers/spi/spi-imx.c
index 272bc871a848..546cdce525fc 100644
--- a/drivers/spi/spi-imx.c
+++ b/drivers/spi/spi-imx.c
@@ -1344,7 +1344,7 @@ static int spi_imx_sdma_init(struct device *dev, struct spi_imx_data *spi_imx,
controller->dma_tx = dma_request_chan(dev, "tx");
if (IS_ERR(controller->dma_tx)) {
ret = PTR_ERR(controller->dma_tx);
- dev_dbg(dev, "can't get the TX DMA channel, error %d!\n", ret);
+ dev_err_probe(dev, ret, "can't get the TX DMA channel!\n");
controller->dma_tx = NULL;
goto err;
}
@@ -1353,7 +1353,7 @@ static int spi_imx_sdma_init(struct device *dev, struct spi_imx_data *spi_imx,
controller->dma_rx = dma_request_chan(dev, "rx");
if (IS_ERR(controller->dma_rx)) {
ret = PTR_ERR(controller->dma_rx);
- dev_dbg(dev, "can't get the RX DMA channel, error %d\n", ret);
+ dev_err_probe(dev, ret, "can't get the RX DMA channel!\n");
controller->dma_rx = NULL;
goto err;
}
diff --git a/drivers/spi/spi-intel-pci.c b/drivers/spi/spi-intel-pci.c
index 57d767a68e7b..07d20ca1164c 100644
--- a/drivers/spi/spi-intel-pci.c
+++ b/drivers/spi/spi-intel-pci.c
@@ -76,6 +76,7 @@ static const struct pci_device_id intel_spi_pci_ids[] = {
{ PCI_VDEVICE(INTEL, 0x7a24), (unsigned long)&cnl_info },
{ PCI_VDEVICE(INTEL, 0x7aa4), (unsigned long)&cnl_info },
{ PCI_VDEVICE(INTEL, 0x7e23), (unsigned long)&cnl_info },
+ { PCI_VDEVICE(INTEL, 0x7f24), (unsigned long)&cnl_info },
{ PCI_VDEVICE(INTEL, 0x9d24), (unsigned long)&cnl_info },
{ PCI_VDEVICE(INTEL, 0x9da4), (unsigned long)&cnl_info },
{ PCI_VDEVICE(INTEL, 0xa0a4), (unsigned long)&cnl_info },
@@ -84,7 +85,6 @@ static const struct pci_device_id intel_spi_pci_ids[] = {
{ PCI_VDEVICE(INTEL, 0xa2a4), (unsigned long)&cnl_info },
{ PCI_VDEVICE(INTEL, 0xa324), (unsigned long)&cnl_info },
{ PCI_VDEVICE(INTEL, 0xa3a4), (unsigned long)&cnl_info },
- { PCI_VDEVICE(INTEL, 0xae23), (unsigned long)&cnl_info },
{ },
};
MODULE_DEVICE_TABLE(pci, intel_spi_pci_ids);
diff --git a/drivers/spi/spi-lm70llp.c b/drivers/spi/spi-lm70llp.c
index e6a65b5c8c31..f982bdebd028 100644
--- a/drivers/spi/spi-lm70llp.c
+++ b/drivers/spi/spi-lm70llp.c
@@ -212,7 +212,7 @@ static void spi_lm70llp_attach(struct parport *p)
/*
* SPI and bitbang hookup.
*/
- pp->bitbang.master = host;
+ pp->bitbang.ctlr = host;
pp->bitbang.chipselect = lm70_chipselect;
pp->bitbang.txrx_word[SPI_MODE_0] = lm70_txrx;
pp->bitbang.flags = SPI_3WIRE;
@@ -264,7 +264,7 @@ static void spi_lm70llp_attach(struct parport *p)
* the board info's (void *)controller_data.
*/
pp->info.controller_data = pp;
- pp->spidev_lm70 = spi_new_device(pp->bitbang.master, &pp->info);
+ pp->spidev_lm70 = spi_new_device(pp->bitbang.ctlr, &pp->info);
if (pp->spidev_lm70)
dev_dbg(&pp->spidev_lm70->dev, "spidev_lm70 at %s\n",
dev_name(&pp->spidev_lm70->dev));
@@ -309,7 +309,7 @@ static void spi_lm70llp_detach(struct parport *p)
parport_release(pp->pd);
parport_unregister_device(pp->pd);
- spi_controller_put(pp->bitbang.master);
+ spi_controller_put(pp->bitbang.ctlr);
lm70llp = NULL;
}
diff --git a/drivers/spi/spi-loopback-test.c b/drivers/spi/spi-loopback-test.c
index bbf2015d8e5c..fee8893d2751 100644
--- a/drivers/spi/spi-loopback-test.c
+++ b/drivers/spi/spi-loopback-test.c
@@ -1031,8 +1031,8 @@ int spi_test_run_test(struct spi_device *spi, const struct spi_test *test,
#define FOR_EACH_ALIGNMENT(var) \
for (var = 0; \
var < (test->iterate_##var ? \
- (spi->master->dma_alignment ? \
- spi->master->dma_alignment : \
+ (spi->controller->dma_alignment ? \
+ spi->controller->dma_alignment : \
test->iterate_##var) : \
1); \
var++)
diff --git a/drivers/spi/spi-oc-tiny.c b/drivers/spi/spi-oc-tiny.c
index cf7c111088a6..6ea38f5e7d64 100644
--- a/drivers/spi/spi-oc-tiny.c
+++ b/drivers/spi/spi-oc-tiny.c
@@ -194,7 +194,7 @@ static int tiny_spi_of_probe(struct platform_device *pdev)
if (!np)
return 0;
- hw->bitbang.master->dev.of_node = pdev->dev.of_node;
+ hw->bitbang.ctlr->dev.of_node = pdev->dev.of_node;
if (!of_property_read_u32(np, "clock-frequency", &val))
hw->freq = val;
if (!of_property_read_u32(np, "baud-width", &val))
@@ -229,7 +229,7 @@ static int tiny_spi_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, hw);
/* setup the state for the bitbang driver */
- hw->bitbang.master = host;
+ hw->bitbang.ctlr = host;
hw->bitbang.setup_transfer = tiny_spi_setup_transfer;
hw->bitbang.txrx_bufs = tiny_spi_txrx_bufs;
@@ -274,7 +274,7 @@ exit:
static void tiny_spi_remove(struct platform_device *pdev)
{
struct tiny_spi *hw = platform_get_drvdata(pdev);
- struct spi_controller *host = hw->bitbang.master;
+ struct spi_controller *host = hw->bitbang.ctlr;
spi_bitbang_stop(&hw->bitbang);
spi_controller_put(host);
diff --git a/drivers/spi/spi-omap-uwire.c b/drivers/spi/spi-omap-uwire.c
index 2dd1c1bcf4bf..210a98d903fa 100644
--- a/drivers/spi/spi-omap-uwire.c
+++ b/drivers/spi/spi-omap-uwire.c
@@ -448,7 +448,7 @@ static void uwire_off(struct uwire_spi *uwire)
{
uwire_write_reg(UWIRE_SR3, 0);
clk_disable_unprepare(uwire->ck);
- spi_controller_put(uwire->bitbang.master);
+ spi_controller_put(uwire->bitbang.ctlr);
}
static int uwire_probe(struct platform_device *pdev)
@@ -493,7 +493,7 @@ static int uwire_probe(struct platform_device *pdev)
host->setup = uwire_setup;
host->cleanup = uwire_cleanup;
- uwire->bitbang.master = host;
+ uwire->bitbang.ctlr = host;
uwire->bitbang.chipselect = uwire_chipselect;
uwire->bitbang.setup_transfer = uwire_setup_transfer;
uwire->bitbang.txrx_bufs = uwire_txrx;
diff --git a/drivers/spi/spi-sh-msiof.c b/drivers/spi/spi-sh-msiof.c
index cfc3b1ddbd22..6f12e4fb2e2e 100644
--- a/drivers/spi/spi-sh-msiof.c
+++ b/drivers/spi/spi-sh-msiof.c
@@ -136,14 +136,14 @@ struct sh_msiof_spi_priv {
/* SIFCTR */
#define SIFCTR_TFWM_MASK GENMASK(31, 29) /* Transmit FIFO Watermark */
-#define SIFCTR_TFWM_64 (0 << 29) /* Transfer Request when 64 empty stages */
-#define SIFCTR_TFWM_32 (1 << 29) /* Transfer Request when 32 empty stages */
-#define SIFCTR_TFWM_24 (2 << 29) /* Transfer Request when 24 empty stages */
-#define SIFCTR_TFWM_16 (3 << 29) /* Transfer Request when 16 empty stages */
-#define SIFCTR_TFWM_12 (4 << 29) /* Transfer Request when 12 empty stages */
-#define SIFCTR_TFWM_8 (5 << 29) /* Transfer Request when 8 empty stages */
-#define SIFCTR_TFWM_4 (6 << 29) /* Transfer Request when 4 empty stages */
-#define SIFCTR_TFWM_1 (7 << 29) /* Transfer Request when 1 empty stage */
+#define SIFCTR_TFWM_64 (0UL << 29) /* Transfer Request when 64 empty stages */
+#define SIFCTR_TFWM_32 (1UL << 29) /* Transfer Request when 32 empty stages */
+#define SIFCTR_TFWM_24 (2UL << 29) /* Transfer Request when 24 empty stages */
+#define SIFCTR_TFWM_16 (3UL << 29) /* Transfer Request when 16 empty stages */
+#define SIFCTR_TFWM_12 (4UL << 29) /* Transfer Request when 12 empty stages */
+#define SIFCTR_TFWM_8 (5UL << 29) /* Transfer Request when 8 empty stages */
+#define SIFCTR_TFWM_4 (6UL << 29) /* Transfer Request when 4 empty stages */
+#define SIFCTR_TFWM_1 (7UL << 29) /* Transfer Request when 1 empty stage */
#define SIFCTR_TFUA_MASK GENMASK(26, 20) /* Transmit FIFO Usable Area */
#define SIFCTR_TFUA_SHIFT 20
#define SIFCTR_TFUA(i) ((i) << SIFCTR_TFUA_SHIFT)
diff --git a/drivers/spi/spi-sh-sci.c b/drivers/spi/spi-sh-sci.c
index 148d615d2f38..3d560b154ad3 100644
--- a/drivers/spi/spi-sh-sci.c
+++ b/drivers/spi/spi-sh-sci.c
@@ -136,9 +136,9 @@ static int sh_sci_spi_probe(struct platform_device *dev)
}
/* setup spi bitbang adaptor */
- sp->bitbang.master = host;
- sp->bitbang.master->bus_num = sp->info->bus_num;
- sp->bitbang.master->num_chipselect = sp->info->num_chipselect;
+ sp->bitbang.ctlr = host;
+ sp->bitbang.ctlr->bus_num = sp->info->bus_num;
+ sp->bitbang.ctlr->num_chipselect = sp->info->num_chipselect;
sp->bitbang.chipselect = sh_sci_spi_chipselect;
sp->bitbang.txrx_word[SPI_MODE_0] = sh_sci_spi_txrx_mode0;
@@ -166,7 +166,7 @@ static int sh_sci_spi_probe(struct platform_device *dev)
setbits(sp, PIN_INIT, 0);
iounmap(sp->membase);
err1:
- spi_controller_put(sp->bitbang.master);
+ spi_controller_put(sp->bitbang.ctlr);
err0:
return ret;
}
@@ -178,7 +178,7 @@ static void sh_sci_spi_remove(struct platform_device *dev)
spi_bitbang_stop(&sp->bitbang);
setbits(sp, PIN_INIT, 0);
iounmap(sp->membase);
- spi_controller_put(sp->bitbang.master);
+ spi_controller_put(sp->bitbang.ctlr);
}
static struct platform_driver sh_sci_spi_drv = {
diff --git a/drivers/spi/spi-slave-mt27xx.c b/drivers/spi/spi-slave-mt27xx.c
index 6d6772974783..f1ddf4c099a3 100644
--- a/drivers/spi/spi-slave-mt27xx.c
+++ b/drivers/spi/spi-slave-mt27xx.c
@@ -297,7 +297,7 @@ static int mtk_spi_slave_transfer_one(struct spi_controller *ctlr,
static int mtk_spi_slave_setup(struct spi_device *spi)
{
- struct mtk_spi_slave *mdata = spi_controller_get_devdata(spi->master);
+ struct mtk_spi_slave *mdata = spi_controller_get_devdata(spi->controller);
u32 reg_val;
reg_val = DMA_DONE_EN | DATA_DONE_EN |
diff --git a/drivers/spi/spi-xilinx.c b/drivers/spi/spi-xilinx.c
index 12355957be97..7795328427a6 100644
--- a/drivers/spi/spi-xilinx.c
+++ b/drivers/spi/spi-xilinx.c
@@ -434,7 +434,7 @@ static int xilinx_spi_probe(struct platform_device *pdev)
xspi = spi_controller_get_devdata(host);
xspi->cs_inactive = 0xffffffff;
- xspi->bitbang.master = host;
+ xspi->bitbang.ctlr = host;
xspi->bitbang.chipselect = xilinx_spi_chipselect;
xspi->bitbang.setup_transfer = xilinx_spi_setup_transfer;
xspi->bitbang.txrx_bufs = xilinx_spi_txrx_bufs;
@@ -516,7 +516,7 @@ static void xilinx_spi_remove(struct platform_device *pdev)
/* Disable the global IPIF interrupt */
xspi->write_fn(0, regs_base + XIPIF_V123B_DGIER_OFFSET);
- spi_controller_put(xspi->bitbang.master);
+ spi_controller_put(xspi->bitbang.ctlr);
}
/* work with hotplug and coldplug */
diff --git a/drivers/spi/spi-xtensa-xtfpga.c b/drivers/spi/spi-xtensa-xtfpga.c
index 3c7721894376..3c2cda315397 100644
--- a/drivers/spi/spi-xtensa-xtfpga.c
+++ b/drivers/spi/spi-xtensa-xtfpga.c
@@ -93,7 +93,7 @@ static int xtfpga_spi_probe(struct platform_device *pdev)
host->dev.of_node = pdev->dev.of_node;
xspi = spi_controller_get_devdata(host);
- xspi->bitbang.master = host;
+ xspi->bitbang.ctlr = host;
xspi->bitbang.chipselect = xtfpga_spi_chipselect;
xspi->bitbang.txrx_word[SPI_MODE_0] = xtfpga_spi_txrx_word;
xspi->regs = devm_platform_ioremap_resource(pdev, 0);
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index 3270a1337a5b..c2b10e2c75f0 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -584,7 +584,7 @@ struct spi_device *spi_alloc_device(struct spi_controller *ctlr)
return NULL;
}
- spi->master = spi->controller = ctlr;
+ spi->controller = ctlr;
spi->dev.parent = &ctlr->dev;
spi->dev.bus = &spi_bus_type;
spi->dev.release = spidev_release;
@@ -1717,6 +1717,10 @@ static int __spi_pump_transfer_message(struct spi_controller *ctlr,
pm_runtime_put_noidle(ctlr->dev.parent);
dev_err(&ctlr->dev, "Failed to power device: %d\n",
ret);
+
+ msg->status = ret;
+ spi_finalize_current_message(ctlr);
+
return ret;
}
}
diff --git a/drivers/spi/spidev.c b/drivers/spi/spidev.c
index 655f2c959cd4..95fb5f1c91c1 100644
--- a/drivers/spi/spidev.c
+++ b/drivers/spi/spidev.c
@@ -802,7 +802,7 @@ static int spidev_probe(struct spi_device *spi)
spidev->devt = MKDEV(SPIDEV_MAJOR, minor);
dev = device_create(&spidev_class, &spi->dev, spidev->devt,
spidev, "spidev%d.%d",
- spi->master->bus_num, spi_get_chipselect(spi, 0));
+ spi->controller->bus_num, spi_get_chipselect(spi, 0));
status = PTR_ERR_OR_ZERO(dev);
} else {
dev_dbg(&spi->dev, "no minor number available!\n");