K 10
svn:author
V 3
avg
K 8
svn:date
V 27
2021-12-03T11:29:37.056791Z
K 7
svn:log
V 571
twsi: compile in support for debug messages, disabled by default

Debug messages can now be enabled per driver instance via a new sysctl.
Also, debug messages in TWSI_READ and TWSI_WRITE require debug level
greater than 1 as they are mostly redundant because callers of those
functions already log most interesting results.

NB: the twsi drivers call their device iichb, so the new sysctl will
appear under dev.iichb.N.

(cherry picked from commit a2793d6182256b8edf647c11c642ad3c7c83809e)

Git Hash:   bce1efdcf0405d31eeebbf96d07af6d5e4a29296
Git Author: avg@FreeBSD.org
END