Lars-Peter Clausen 0fb6ee8d0b iio: ad_sigma_delta: Don't put SPI transfer buffer on the stack ... Use a heap allocated memory for the SPI transfer buffer. Using stack memory can corrupt stack memory when using DMA on some systems. This change moves the buffer from the stack of the trigger handler call to the heap of the buffer of the state struct. The size increases takes into account the alignment for the timestamp, which is 8 bytes. The 'data' buffer is split into 'tx_buf' and 'rx_buf', to make a clearer separation of which part of the buffer should be used for TX & RX. Fixes: af3008485e ("iio:adc: Add common code for ADI Sigma Delta devices") Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com> Link: https://lore.kernel.org/r/20201124123807.19717-1-alexandru.ardelean@analog.com Cc: <Stable@vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>		2020-12-03 19:32:40 +00:00
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accel	First set of new device support, features and cleanups for IIO in the 5.11 cycle	2020-11-24 08:30:08 +01:00
adc	iio: ad_sigma_delta: Don't put SPI transfer buffer on the stack	2020-12-03 19:32:40 +00:00
afe	iio: afe: iio-rescale: Simplify with dev_err_probe()	2020-09-03 19:40:50 +01:00
amplifiers	iio: amplifiers: hmc425a: Simplify with dev_err_probe()	2020-09-03 19:40:50 +01:00
buffer	iio: buffer: Return error if no callback is given	2020-12-03 19:32:40 +00:00
chemical	Second set of features and cleanups for IIO in 5.10	2020-09-22 09:45:11 +02:00
common	First set of new device support, features and cleanups for IIO in the 5.11 cycle	2020-11-24 08:30:08 +01:00
dac	iio: dac: ad7303: remove platform data header	2020-10-10 18:03:28 +01:00
dummy	iio: dummy: iio_dummy_evgen: Demote file header and supply description for 'irq_sim_domain'	2020-09-21 18:41:36 +01:00
frequency	iio: frequency: adf4350: Replace indio_dev->mlock with own device lock	2020-09-16 18:58:01 +01:00
gyro	iio:gyro:itg3200: Fix timestamp alignment and prevent data leak.	2020-09-21 20:01:50 +01:00
health	Second set of features and cleanups for IIO in 5.10	2020-09-22 09:45:11 +02:00
humidity	iio: humidity: hts221: add vdd voltage regulator	2020-12-03 19:32:39 +00:00
imu	iio: imu: st_lsm6dsx: add vdd-vddio voltage regulator	2020-11-25 14:36:16 +00:00
light	First set of new device support, features and cleanups for IIO in the 5.11 cycle	2020-11-24 08:30:08 +01:00
magnetometer	iio: magnetometer: bmc150: remove unneeded semicolon	2020-11-01 14:59:46 +00:00
multiplexer	iio: multiplexer: iio-mux: Simplify with dev_err_probe()	2020-09-03 19:40:51 +01:00
orientation	iio: remove left-over parent assignments	2020-06-14 11:50:04 +01:00
position	iio: remove explicit IIO device parent assignment	2020-06-14 11:49:59 +01:00
potentiometer	iio:potentiometer:mcp4531: Drop of_match_ptr and CONFIG_OF protections.	2020-09-21 18:41:27 +01:00
potentiostat	iio:potentiostat:lmp91000: Drop of_match_ptr and use generic fw accessors	2020-09-21 18:41:29 +01:00
pressure	iio: pressure: bmp280: remove unneeded semicolon	2020-11-01 14:58:54 +00:00
proximity	iio: proximity: vl53l0x-i2c add i2c_device_id	2020-11-01 15:28:32 +00:00
resolver	iio:resolver:ad2s1200: Drop of_match_ptr protection	2020-09-21 18:41:31 +01:00
temperature	iio: ltc2983: Fix of_node refcounting	2020-09-29 17:34:18 +01:00
trigger	iio: Remove superfluous of_node assignments	2020-06-14 14:20:08 +01:00
iio_core.h	iio: core: centralize ioctl() calls to the main chardev	2020-11-14 15:31:25 +00:00
iio_core_trigger.h	iio: trigger: make stub functions static inline	2020-08-22 10:53:18 +01:00
industrialio-buffer.c	iio: buffer: remove iio_buffer_set_attrs() helper	2020-11-21 14:53:37 +00:00
industrialio-configfs.c
industrialio-core.c	iio: core: return -EINVAL when no ioctl handler has been run	2020-11-21 16:48:23 +00:00
industrialio-event.c	iio: core: centralize ioctl() calls to the main chardev	2020-11-14 15:31:25 +00:00
industrialio-sw-device.c
industrialio-sw-trigger.c
industrialio-trigger.c	iio: Add __printf() attributes to various allocation functions	2020-09-21 18:54:18 +01:00
industrialio-triggered-event.c
inkern.c	iio: inkern: drop devm_iio_channel_release{_all} API calls	2020-04-19 16:56:37 +01:00
Kconfig	iio: Kconfig: Provide title for IIO_TRIGGERED_EVENT symbol	2020-09-29 17:27:08 +01:00
Makefile	iio: position: Add support for Azoteq IQS624/625 angle sensors	2020-03-27 08:25:59 +00:00
TODO	iio: add a TODO	2020-03-08 17:28:53 +00:00