Re: [PATCH v7 00/24] i2c mux cleanup and locking update

From	Crestez Dan Leonard <leonard.crestez@intel.com>
Newsgroups	linux.kernel
Subject	Re: [PATCH v7 00/24] i2c mux cleanup and locking update
Date	2016-04-21 14:40 +0200
Message-ID	<rqm3N-Ju-37@gated-at.bofh.it> (permalink)
References	<rq7o7-5F5-21@gated-at.bofh.it>
Organization	linux.* mail to news gateway

Show all headers | View raw

On 04/20/2016 06:17 PM, Peter Rosin wrote:
> v7 compared to v6:
> - Removed i2c_mux_reserve_adapters, and all realloc attempts in
>   i2c_mux_add_adapter. Supply a maximum number of adapters in i2c_mux_alloc
>   instead.
> - Removed i2c_mux_one_adapter since it is was hard to use correctly, which
>   was evident from the crash in the mpu6050 driver (on a mpu9150 chip) reported
>   by Crestez Dan Leonard. Also, it didn't make things all that much simpler
>   anyway (even if used correctly).
> - Rename i2c_mux_core:adapters into i2c_mux_core:num_adapters.
> - Some grammar and spelling fixes.

I tested this new version on mpu9150 and there are no more obvious
deadlocks or crashes. The magnetometer and accel/gyro can be used at the
same time without issues.

Back to linux.kernel | Previous | Next | Find similar | Unroll thread

Thread

Re: [PATCH v7 00/24] i2c mux cleanup and locking update Crestez Dan Leonard <leonard.crestez@intel.com> - 2016-04-21 14:40 +0200

csiph-web