On Fri, 26 Jul 2024 10:22:52 +0200 Nuno Sa via B4 Relay <devnull+nuno.sa.analog.com@xxxxxxxxxx> wrote: > Hi Jonathan, > > Here it goes the final conversion round. On the testing branch a git > grep: > > git grep "\->masklength" > > Gives no more users so hopefully I did it right :). > > Not entirely related with this but I'll mention it anyways :). Looking > at the other [INTERN] fields, I see: > > * active_scan_mask: which seems to be pretty similar to masklength; > * scan_timestamp: Has some apparently valid users; > * scan_bytes: Also has a few users; > * trig: may need a bit more inspection. > > The first 3 look like valid RO fields that drivers are allowed to > access. I mean, for scan_bytes I guess drivers could calculate that > based on the active_scan_mask but I think that's just not worth it given > the core already did it for us. > > So I wonder if a similar work would be valuable? scan_timestamp and > scan_bytes would be pretty trivial but for active_scan_mask we do have > lots of users (but also trivial I think). > > For Trig, most of the writes are drivers doing > > indio_dev->trig = iio_trigger_get(data->trig); > > So we either assume it's public or remove that line from drivers. Though > that could break userland apps relying on some trigger to be > automatically set after device probe. We can anyways have another helper > to do that for drivers (not sure this field is accessed in some > fastpath). > > Also need to better check if there are any readers for it. > > Anyways, it would be nice to get your inputs on the last [INTERNAL] fields > in struct iio_dev > > Also want to mention that I deliberately removed some mailing lists > given by get_maintainers as this is fairly simple and so I don't think > the "spam" is worth it :). I applied these about 10 days ago but for some reason didn't say that! So these are applied if anyone was wondering. Jonathan > > --- > Nuno Sa (23): > iio: accel: adxl380: make use of iio_get_masklength() > iio: adc: max1118: make use of iio_for_each_active_channel() > iio: adc: max1118: make use of iio_for_each_active_channel() > iio: adc: mcp3911: make use of iio_for_each_active_channel() > iio: adc: mt6360-adc: make use of iio_for_each_active_channel() > iio: adc: rockchip_saradc: make use of iio_for_each_active_channel() > iio: adc: rtq6056: make use of iio_for_each_active_channel() > iio: adc: stm32-adc: make use of iio_get_masklength() > iio: adc: stm32-dfsdm-adc: make use of iio_get_masklength() > iio: adc: ti-adc0832: make use of iio_for_each_active_channel() > iio: adc: ti-adc084s021: make use of iio_for_each_active_channel() > iio: adc: ti-ads1015: make use of iio_get_masklength() > iio: adc: ti-ads1119: make use of iio_get_masklength() > iio: adc: ti-ads1298: make use of iio_for_each_active_channel() > iio: adc: ti-adc12138: make use of iio_for_each_active_channel() > iio: adc: ti-ads124s08: make use of iio_for_each_active_channel() > iio: adc: ti-ads131e08: make use of iio_for_each_active_channel() > iio: adc: ti-ads8688: make use of iio_for_each_active_channel() > iio: adc: vf610_adc: make use of iio_get_masklength() > iio: adc: xilinx-xadc-core: use new '.masklength' accessors > iio: common: cros_ec_sensors_core: use new '.masklength' accessors > staging: iio: impedance-analyzer: ad5933: make use of iio_get_masklength() > iio: core: annotate masklength as __private > > drivers/iio/accel/adxl380.c | 2 +- > drivers/iio/adc/ina2xx-adc.c | 3 +-- > drivers/iio/adc/max1118.c | 3 +-- > drivers/iio/adc/mcp3911.c | 2 +- > drivers/iio/adc/mt6360-adc.c | 2 +- > drivers/iio/adc/rockchip_saradc.c | 2 +- > drivers/iio/adc/rtq6056.c | 2 +- > drivers/iio/adc/stm32-adc.c | 4 ++-- > drivers/iio/adc/stm32-dfsdm-adc.c | 2 +- > drivers/iio/adc/ti-adc0832.c | 3 +-- > drivers/iio/adc/ti-adc084s021.c | 3 +-- > drivers/iio/adc/ti-adc12138.c | 3 +-- > drivers/iio/adc/ti-ads1015.c | 2 +- > drivers/iio/adc/ti-ads1119.c | 4 ++-- > drivers/iio/adc/ti-ads124s08.c | 3 +-- > drivers/iio/adc/ti-ads1298.c | 3 +-- > drivers/iio/adc/ti-ads131e08.c | 2 +- > drivers/iio/adc/ti-ads8688.c | 4 +--- > drivers/iio/adc/vf610_adc.c | 2 +- > drivers/iio/adc/xilinx-xadc-core.c | 5 ++--- > drivers/iio/common/cros_ec_sensors/cros_ec_sensors_core.c | 8 +++----- > drivers/iio/industrialio-buffer.c | 2 +- > drivers/staging/iio/impedance-analyzer/ad5933.c | 5 +++-- > include/linux/iio/iio.h | 4 ++-- > 24 files changed, 32 insertions(+), 43 deletions(-) > --- > base-commit: 472438c7e0e2261c6737a8321f46ef176eef1c8f > change-id: 20240724-dev-iio-masklength-private3-7a2d819acc7d > -- > > Thanks! > - Nuno Sá > >