microsoft
/
WSL2-Linux-Kernel
зеркало из https://github.com/microsoft/WSL2-Linux-Kernel.git
1
0
Форкнуть 0
Код Задачи Пакеты Проекты Релизы Вики Активность

iio-fixes-for-5.7b Second set of fixes for IIO in the 5.7 cycle. 

Usual mixed bag of breakage in new code and ancient bugs.
 
 ad2s1210
 - Fix missing CS change needed to actually read anything.
 atlas-sensor
 - Avoid clashing scan index with the timestamp channel.
 sca3000
 - Fix a randomly placed get_device in an error message print.
 st_lsm6dsx
 - Fix missing unlock in error path.
 stm32-adc
 - Fix which device is used to request DMA to ensure it's one
   that has actually been registered at point of use.
 stm32-dfsdm
 - Fix which device is used to request DMA to ensure it's one
   that has actually been registered at poitn of use.
 ti-ads8344
 - Fix channel selection.
 vf610 dac
 - Fix some missing error handling code.
 -----BEGIN PGP SIGNATURE-----
 
 iQJFBAABCAAvFiEEbilms4eEBlKRJoGxVIU0mcT0FogFAl65mQQRHGppYzIzQGtl
 cm5lbC5vcmcACgkQVIU0mcT0FoieCw/+JfUmMwMJo3v0tFrih2LyLP40LRwJ90cd
 cxHhXbxcDWRXAzExutDgOXXz3cy+IfUPC3PNM5q1+RIeYyfX8hPAYEABFqVzCDRY
 yWPibvu5Nox/DjaCwmPpLWMkX01qjRjf/xFZsZnCgpEv6K8cj1e7HZortDYhXrxB
 /2I3CaohxyyS7zXQNVL/wrNDw1/pqkx8yYfzdAUxUfgm1VHEHMNELy20YpmTE1Rk
 8vNA8QqlyoY07IFRbSA0WP7eLZDl9/NIHiX8/vpG/D2GCv/eLGzXdqCLu+3A/OGk
 6T3kd7PQ1ecNA+CuanSe/yUsVhlPBvjx8rcFE2CseSku11C5BGlfpv545E6FXReR
 3bTVckjlyex7jzR1nhSPL+giBLGRynA9CkEkfrK5muoFw+/KOwtwtfQHwSc34lfs
 Eu6qTkFamo9a+P4azaoE5BsM38WaXOGljt7FBkCJoLQdQdtyJrfGRm9KntumaCoC
 2yBb42NclVEqlFGLvo4104/yny7R/X0FyYkKYJZ2z83p/cfI0wbYtwoExbv06yKN
 safdzRUULlNkoPTnqkyp8viFR4OZ9Fd/VTy5mFWmbeTO8joi5ZJdBrlZtsyPK5eS
 SPRX/V/Epmo3rFA9BwG/u32BKxieNDzpNfdxZDZc75si9I2wBFmeffrxNJPORIoL
 mwOu56gkQaU=
 =GTlX
 -----END PGP SIGNATURE-----

Merge tag 'iio-fixes-for-5.7b' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-linus

Jonathan writes:

iio-fixes-for-5.7b Second set of fixes for IIO in the 5.7 cycle.

Usual mixed bag of breakage in new code and ancient bugs.

ad2s1210
- Fix missing CS change needed to actually read anything.
atlas-sensor
- Avoid clashing scan index with the timestamp channel.
sca3000
- Fix a randomly placed get_device in an error message print.
st_lsm6dsx
- Fix missing unlock in error path.
stm32-adc
- Fix which device is used to request DMA to ensure it's one
  that has actually been registered at point of use.
stm32-dfsdm
- Fix which device is used to request DMA to ensure it's one
  that has actually been registered at poitn of use.
ti-ads8344
- Fix channel selection.
vf610 dac
- Fix some missing error handling code.

* tag 'iio-fixes-for-5.7b' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio:
  iio: sca3000: Remove an erroneous 'get_device()'
  iio: adc: stm32-dfsdm: fix device used to request dma
  iio: adc: stm32-adc: fix device used to request dma
  iio: adc: ti-ads8344: Fix channel selection
  staging: iio: ad2s1210: Fix SPI reading
  iio: dac: vf610: Fix an error handling path in 'vf610_dac_probe()'
  iio: imu: st_lsm6dsx: unlock on error in st_lsm6dsx_shub_write_raw()
  iio: chemical: atlas-sensor: correct DO-SM channels
This commit is contained in:
Greg Kroah-Hartman 2020-05-15 16:04:24 +02:00
Родитель f0b9d875fa 928edefbc1
Коммит bcb3928718
8 изменённых файлов: 52 добавлений и 26 удалений
Показать статистику Скачать Patch файл Скачать Diff файл Показать все файлы Свернуть все файлы

2
drivers/iio/accel/sca3000.c
Просмотреть файл

@ -980,7 +980,7 @@ static int sca3000_read_data(struct sca3000_state *st,
st->tx[0] = SCA3000_READ_REG(reg_address_high);
ret = spi_sync_transfer(st->us, xfer, ARRAY_SIZE(xfer));
if (ret) {
dev_err(get_device(&st->us->dev), "problem reading register");
dev_err(&st->us->dev, "problem reading register\n");
return ret;
}

8
drivers/iio/adc/stm32-adc.c
Просмотреть файл

@ -1812,18 +1812,18 @@ static int stm32_adc_chan_of_init(struct iio_dev *indio_dev)
return 0;
}
static int stm32_adc_dma_request(struct iio_dev *indio_dev)
static int stm32_adc_dma_request(struct device *dev, struct iio_dev *indio_dev)
{
struct stm32_adc *adc = iio_priv(indio_dev);
struct dma_slave_config config;
int ret;
adc->dma_chan = dma_request_chan(&indio_dev->dev, "rx");
adc->dma_chan = dma_request_chan(dev, "rx");
if (IS_ERR(adc->dma_chan)) {
ret = PTR_ERR(adc->dma_chan);
if (ret != -ENODEV) {
if (ret != -EPROBE_DEFER)
dev_err(&indio_dev->dev,
dev_err(dev,
"DMA channel request failed with %d\n",
ret);
return ret;
@ -1930,7 +1930,7 @@ static int stm32_adc_probe(struct platform_device *pdev)
if (ret < 0)
return ret;
ret = stm32_adc_dma_request(indio_dev);
ret = stm32_adc_dma_request(dev, indio_dev);
if (ret < 0)
return ret;

21
drivers/iio/adc/stm32-dfsdm-adc.c
Просмотреть файл

@ -62,7 +62,7 @@ enum sd_converter_type {
struct stm32_dfsdm_dev_data {
int type;
int (*init)(struct iio_dev *indio_dev);
int (*init)(struct device *dev, struct iio_dev *indio_dev);
unsigned int num_channels;
const struct regmap_config *regmap_cfg;
};
@ -1365,11 +1365,12 @@ static void stm32_dfsdm_dma_release(struct iio_dev *indio_dev)
}
}
static int stm32_dfsdm_dma_request(struct iio_dev *indio_dev)
static int stm32_dfsdm_dma_request(struct device *dev,
struct iio_dev *indio_dev)
{
struct stm32_dfsdm_adc *adc = iio_priv(indio_dev);
adc->dma_chan = dma_request_chan(&indio_dev->dev, "rx");
adc->dma_chan = dma_request_chan(dev, "rx");
if (IS_ERR(adc->dma_chan)) {
int ret = PTR_ERR(adc->dma_chan);
@ -1425,7 +1426,7 @@ static int stm32_dfsdm_adc_chan_init_one(struct iio_dev *indio_dev,
&adc->dfsdm->ch_list[ch->channel]);
}
static int stm32_dfsdm_audio_init(struct iio_dev *indio_dev)
static int stm32_dfsdm_audio_init(struct device *dev, struct iio_dev *indio_dev)
{
struct iio_chan_spec *ch;
struct stm32_dfsdm_adc *adc = iio_priv(indio_dev);
@ -1452,10 +1453,10 @@ static int stm32_dfsdm_audio_init(struct iio_dev *indio_dev)
indio_dev->num_channels = 1;
indio_dev->channels = ch;
return stm32_dfsdm_dma_request(indio_dev);
return stm32_dfsdm_dma_request(dev, indio_dev);
}
static int stm32_dfsdm_adc_init(struct iio_dev *indio_dev)
static int stm32_dfsdm_adc_init(struct device *dev, struct iio_dev *indio_dev)
{
struct iio_chan_spec *ch;
struct stm32_dfsdm_adc *adc = iio_priv(indio_dev);
@ -1499,17 +1500,17 @@ static int stm32_dfsdm_adc_init(struct iio_dev *indio_dev)
init_completion(&adc->completion);
/* Optionally request DMA */
ret = stm32_dfsdm_dma_request(indio_dev);
ret = stm32_dfsdm_dma_request(dev, indio_dev);
if (ret) {
if (ret != -ENODEV) {
if (ret != -EPROBE_DEFER)
dev_err(&indio_dev->dev,
dev_err(dev,
"DMA channel request failed with %d\n",
ret);
return ret;
}
dev_dbg(&indio_dev->dev, "No DMA support\n");
dev_dbg(dev, "No DMA support\n");
return 0;
}
@ -1622,7 +1623,7 @@ static int stm32_dfsdm_adc_probe(struct platform_device *pdev)
adc->dfsdm->fl_list[adc->fl_id].sync_mode = val;
adc->dev_data = dev_data;
ret = dev_data->init(iio);
ret = dev_data->init(dev, iio);
if (ret < 0)
return ret;

8
drivers/iio/adc/ti-ads8344.c
Просмотреть файл

@ -32,16 +32,17 @@ struct ads8344 {
u8 rx_buf[3];
};
#define ADS8344_VOLTAGE_CHANNEL(chan, si) \
#define ADS8344_VOLTAGE_CHANNEL(chan, addr) \
{ \
.type = IIO_VOLTAGE, \
.indexed = 1, \
.channel = chan, \
.info_mask_separate = BIT(IIO_CHAN_INFO_RAW), \
.info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE), \
.address = addr, \
}
#define ADS8344_VOLTAGE_CHANNEL_DIFF(chan1, chan2, si) \
#define ADS8344_VOLTAGE_CHANNEL_DIFF(chan1, chan2, addr) \
{ \
.type = IIO_VOLTAGE, \
.indexed = 1, \
@ -50,6 +51,7 @@ struct ads8344 {
.differential = 1, \
.info_mask_separate = BIT(IIO_CHAN_INFO_RAW), \
.info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE), \
.address = addr, \
}
static const struct iio_chan_spec ads8344_channels[] = {
@ -105,7 +107,7 @@ static int ads8344_read_raw(struct iio_dev *iio,
switch (mask) {
case IIO_CHAN_INFO_RAW:
mutex_lock(&adc->lock);
*value = ads8344_adc_conversion(adc, channel->scan_index,
*value = ads8344_adc_conversion(adc, channel->address,
channel->differential);
mutex_unlock(&adc->lock);
if (*value < 0)

14
drivers/iio/chemical/atlas-sensor.c
Просмотреть файл

@ -194,7 +194,19 @@ static const struct iio_chan_spec atlas_orp_channels[] = {
};
static const struct iio_chan_spec atlas_do_channels[] = {
ATLAS_CONCENTRATION_CHANNEL(0, ATLAS_REG_DO_DATA),
{
.type = IIO_CONCENTRATION,
.address = ATLAS_REG_DO_DATA,
.info_mask_separate =
BIT(IIO_CHAN_INFO_RAW) | BIT(IIO_CHAN_INFO_SCALE),
.scan_index = 0,
.scan_type = {
.sign = 'u',
.realbits = 32,
.storagebits = 32,
.endianness = IIO_BE,
},
},
IIO_CHAN_SOFT_TIMESTAMP(1),
{
.type = IIO_TEMP,

1
drivers/iio/dac/vf610_dac.c
Просмотреть файл

@ -223,6 +223,7 @@ static int vf610_dac_probe(struct platform_device *pdev)
return 0;
error_iio_device_register:
vf610_dac_exit(info);
clk_disable_unprepare(info->clk);
return ret;

7
drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_shub.c
Просмотреть файл

@ -544,8 +544,10 @@ st_lsm6dsx_shub_write_raw(struct iio_dev *iio_dev,
ref_sensor = iio_priv(hw->iio_devs[ST_LSM6DSX_ID_ACC]);
odr = st_lsm6dsx_check_odr(ref_sensor, val, &odr_val);
if (odr < 0)
return odr;
if (odr < 0) {
err = odr;
goto release;
}
sensor->ext_info.slv_odr = val;
sensor->odr = odr;
@ -557,6 +559,7 @@ st_lsm6dsx_shub_write_raw(struct iio_dev *iio_dev,
break;
}
release:
iio_device_release_direct_mode(iio_dev);
return err;

17
drivers/staging/iio/resolver/ad2s1210.c
Просмотреть файл

@ -130,17 +130,24 @@ static int ad2s1210_config_write(struct ad2s1210_state *st, u8 data)
static int ad2s1210_config_read(struct ad2s1210_state *st,
unsigned char address)
{
struct spi_transfer xfer = {
.len = 2,
.rx_buf = st->rx,
.tx_buf = st->tx,
struct spi_transfer xfers[] = {
{
.len = 1,
.rx_buf = &st->rx[0],
.tx_buf = &st->tx[0],
.cs_change = 1,
}, {
.len = 1,
.rx_buf = &st->rx[1],
.tx_buf = &st->tx[1],
},
};
int ret = 0;
ad2s1210_set_mode(MOD_CONFIG, st);
st->tx[0] = address | AD2S1210_MSB_IS_HIGH;
st->tx[1] = AD2S1210_REG_FAULT;
ret = spi_sync_transfer(st->sdev, &xfer, 1);
ret = spi_sync_transfer(st->sdev, xfers, 2);
if (ret < 0)
return ret;