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52f5b683e5
linux/drivers/iio
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Douglas Anderson 52f5b683e5 iio: sx9310: Prefer async probe 
On one board I found that:
  probe of 5-0028 returned 1 after 259547 usecs

While some of this time is attributable to the pile of i2c transfers
that we do at probe time, the lion's share (over 200 ms) is sitting
waiting in the polling loop in sx9310_init_compensation() waiting for
the hardware to indicate that it's done.

There's no reason to block probe of all other devices on our probe.
Turn on async probe.

Signed-off-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Reviewed-by: Daniel Campello <campello@chromium.org>
Link: https://lore.kernel.org/r/20200901081920.v2.1.Id02b2f451b3eed71ddd580f4b8b44b3e33e84970@changeid
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2020-09-06 16:22:03 +01:00
..
accel iio: accel: bma220: Remove unneeded blank lines 2020-09-03 19:41:00 +01:00
adc iio: adc: rockchip_saradc: Allow compile-testing with !ARM 2020-09-06 16:13:40 +01:00
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-dmaengine: adjust bytes_used with residue info 2020-09-03 19:40:58 +01:00
chemical iio: chemical: scd30: Simplify with dev_err_probe() 2020-09-03 19:40:50 +01:00
common iio: common: ms_sensors: ms_sensors_i2c: Fix misspelling of parameter 'client' 2020-07-20 09:02:48 +01:00
dac iio: dac: dpot-dac: Simplify with dev_err_probe() 2020-09-03 19:40:50 +01:00
dummy iio: dummy: iio_simple_dummy_buffer: Demote file header and correct misspelling 2020-07-20 09:02:58 +01:00
frequency iio: frequency: ad9523: convert rest of driver to device managed functions 2020-08-22 10:53:14 +01:00
gyro iio: gyro: adxrs290: Insert missing mutex initialization call 2020-09-03 19:40:51 +01:00
health iio: health: max30102: update author's email 2020-09-03 19:40:46 +01:00
humidity drivers/iio/humidity/hdc2010.c:305:2-3: Unneeded semicolon 2020-09-06 16:05:56 +01:00
imu iio: imu: inv_mpu6050: Simplify with dev_err_probe() 2020-09-03 19:40:50 +01:00
light iio: light: tsl2772: Simplify with dev_err_probe() 2020-09-03 19:40:51 +01:00
magnetometer iio: magnetometer: mag3110: Simplify with dev_err_probe() 2020-09-03 19:40:51 +01:00
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 Replace HTTP links with HTTPS ones: drivers/iio 2020-07-13 15:05:59 +01:00
potentiostat iio: Move attach/detach of the poll func to the core 2020-06-20 17:34:44 +01:00
pressure Linux 5.8-rc6 2020-07-20 09:37:31 +02:00
proximity iio: sx9310: Prefer async probe 2020-09-06 16:22:03 +01:00
resolver iio: remove explicit IIO device parent assignment 2020-06-14 11:49:59 +01:00
temperature iio:temperature:mlx90632: Some stylefixing leftovers 2020-09-03 19:40:56 +01:00
trigger iio: Remove superfluous of_node assignments 2020-06-14 14:20:08 +01:00
iio_core_trigger.h iio: trigger: make stub functions static inline 2020-08-22 10:53:18 +01:00
iio_core.h iio: buffer: rename 'read_first_n' callback to 'read' 2019-12-29 15:20:09 +00:00
industrialio-buffer.c iio: buffer: fix attach/detach pollfunc order 2020-07-15 13:04:44 +01:00
industrialio-configfs.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
industrialio-core.c iio: add IIO_MOD_O2 modifier 2020-08-22 10:53:12 +01:00
industrialio-event.c iio: core: move event interface on the opaque struct 2020-07-07 20:24:07 +01:00
industrialio-sw-device.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
industrialio-sw-trigger.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
industrialio-trigger.c iio: Move attach/detach of the poll func to the core 2020-06-20 17:34:44 +01:00
industrialio-triggered-event.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
inkern.c iio: inkern: drop devm_iio_channel_release{_all} API calls 2020-04-19 16:56:37 +01:00
Kconfig iio: position: Add support for Azoteq IQS624/625 angle sensors 2020-03-27 08:25:59 +00:00
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