Hi Guenter,
From a previous thread:
On 03/08/2017 02:38 AM, Guenter Roeck wrote:
On 03/07/2017 02:30 PM, Mats Karrman wrote:
[ ... ]
I'm still struggling to catch up on what you guys have been up to
during the
last year or so :-) and came across some patches of Guenter from last
October:
http://www.mail-archive.com/linux-kernel@xxxxxxxxxxxxxxx/msg1243527.html
What happened to them? Has there been any progress since then?
Updates to keep in sync with API changes, bug fixes, and minor
improvements,
for the most part. I can post a current version if there is interest.
The latest version is also available from
https://chromium-review.googlesource.com/#/c/389917/
I'm working on a tcpi driver and have some concern about the tcpm api.
The tcpm_register_port() is typically called from the probe function of
tcpi driver where the tcpm_port reference returned is stored in the
driver private data. The problem I ran into is that tcpm_register_port()
calls back to the not yet fully initialized tcpi driver, causing null-
pointer dereferences. This could of course be solved by extra logic in
the tcpi driver but I think it would be more elegant if the registration
of a port could be free of premature callbacks. E.g. it could be required
that the tcpi driver probe called tcpm_tcpc_reset() once it's done
initializing or the necessary data could be supplied in the call to
tcpm_register_port().
What do you think?
BR,
Mats
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