Re: [PATCH v3] w1: ds2408: reset on output_write retry with readback

2019-03-28 Thread Greg KH
On Thu, Mar 28, 2019 at 08:22:44AM -0400, Jean-Francois Dagenais wrote: > When we have success in 'Channel Access Write' but reading back latch > states fails, a write is retried without doing a proper slave reset. > This leads to protocol errors as the slave treats the next 'Channel > Access Write

[PATCH v3] w1: ds2408: reset on output_write retry with readback

2019-03-28 Thread Jean-Francois Dagenais
When we have success in 'Channel Access Write' but reading back latch states fails, a write is retried without doing a proper slave reset. This leads to protocol errors as the slave treats the next 'Channel Access Write' as the continuation of previous command. This commit is fixing this by making