android_kernel_xiaomi_sm8450/drivers/iio/temperature
Cosmin Tanislav 6b22e715bb iio: temperature: ltc2983: make bulk write buffer DMA-safe
[ Upstream commit 5e0176213949724fbe9a8e4a39817edce337b8a0 ]

regmap_bulk_write() does not guarantee implicit DMA-safety,
even though the current implementation duplicates the given
buffer. Do not rely on it.

Fixes: f110f3188e ("iio: temperature: Add support for LTC2983")
Signed-off-by: Cosmin Tanislav <cosmin.tanislav@analog.com>
Link: https://lore.kernel.org/r/20221103130041.2153295-2-demonsingur@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-01-14 10:15:57 +01:00
..
hid-sensor-temperature.c iio: hid-sensor-temperature: Fix issues of timestamp channel 2021-03-25 09:04:16 +01:00
iqs620at-temp.c iio: remove explicit IIO device parent assignment 2020-06-14 11:49:59 +01:00
Kconfig iio: hid-sensors: select IIO_TRIGGERED_BUFFER under HID_SENSOR_IIO_TRIGGER 2021-05-19 10:13:13 +02:00
ltc2983.c iio: temperature: ltc2983: make bulk write buffer DMA-safe 2023-01-14 10:15:57 +01:00
Makefile iio: temperature: Add support for Azoteq IQS620AT temperature sensor 2020-03-27 08:25:50 +00:00
max31856.c iio: Remove superfluous of_node assignments 2020-06-14 14:20:08 +01:00
maxim_thermocouple.c iio: remove explicit IIO device parent assignment 2020-06-14 11:49:59 +01:00
mlx90614.c iio: remove explicit IIO device parent assignment 2020-06-14 11:49:59 +01:00
mlx90632.c drivers: iio: temperature: Add delay after the addressed reset command in mlx90632.c 2021-01-27 11:55:12 +01:00
tmp006.c iio: remove explicit IIO device parent assignment 2020-06-14 11:49:59 +01:00
tmp007.c iio:temperature:tmp007: Drop of_match_ptr protection 2020-09-21 18:41:30 +01:00
tsys01.c iio:temperature:tsys01: Drop of_match_ptr protection 2020-09-21 18:41:30 +01:00
tsys02d.c iio: remove explicit IIO device parent assignment 2020-06-14 11:49:59 +01:00