RE: [PATCH v2 0/8] Remove adis_initial_startup usage

From: Sa, Nuno
Date: Thu Nov 03 2022 - 08:35:58 EST


> From: Ramona Bolboaca <ramona.bolboaca@xxxxxxxxxx>
> Sent: Thursday, November 3, 2022 9:09 AM
> To: jic23@xxxxxxxxxx; linux-iio@xxxxxxxxxxxxxxx; linux-
> kernel@xxxxxxxxxxxxxxx
> Cc: Bolboaca, Ramona <Ramona.Bolboaca@xxxxxxxxxx>
> Subject: [PATCH v2 0/8] Remove adis_initial_startup usage
>
>
> Remove 'adis_initial_startup()' usage due to the fact that it leads to a
> deadlock.
> The same mutex is acquired twice, without releasing it, once inside
> 'adis_initial_startup()' and once inside 'adis_enable_irq()'.
> Instead of 'adis_initial_startup()', use '__adis_initial_startup()'.
>
> Ramona Bolboaca (8):
> iio: accel: adis16201: Fix deadlock in probe
> iio: accel: adis16209: Fix deadlock in probe
> iio: gyro: adis16136: Fix deadlock in probe
> iio: gyro: adis16260: Fix deadlock in probe
> iio: imu: adis16400: Fix deadlock in probe
> staging: iio: accel: adis16203: Fix deadlock in probe
> staging: iio: accel: adis16240: Fix deadlock in probe
> iio: imu: adis: Remove adis_initial_startup function
>
> drivers/iio/accel/adis16201.c | 2 +-
> drivers/iio/accel/adis16209.c | 2 +-
> drivers/iio/gyro/adis16136.c | 2 +-
> drivers/iio/gyro/adis16260.c | 2 +-
> drivers/iio/imu/adis16400.c | 2 +-
> drivers/staging/iio/accel/adis16203.c | 2 +-
> drivers/staging/iio/accel/adis16240.c | 2 +-
> include/linux/iio/imu/adis.h | 12 ------------
> 8 files changed, 7 insertions(+), 19 deletions(-)
>

You could have placed your v2 changelog in the cover letter.
Moreover it's the same for all patches... Anyways:

Reviewed-by: Nuno Sá <nuno.sa@xxxxxxxxxx>

- Nuno Sá