]> git.baikalelectronics.ru Git - kernel.git/commit
staging: typec: tcpm: Drop duplicate PD messages
authorGuenter Roeck <linux@roeck-us.net>
Tue, 9 May 2017 16:04:56 +0000 (09:04 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 15 May 2017 09:23:55 +0000 (11:23 +0200)
commitcee43a1ee15fb3387b1ec0683005d153f5400978
tree88c039c5bbe1f161d1972764793ac85a60fae87a
parentaacdc22430e033a2ea43c0335419d55499f52862
staging: typec: tcpm: Drop duplicate PD messages

Per USB PD standard, we have to drop duplicate PD messages.
We can not expect lower protocol layers to drop such messages,
since lower layers don't know if a message was dropped somewhere
else in the stack.

Originally-from: Puma Hsu <puma_hsu@htc.com>
Cc: Yueyao Zhu <yueyao.zhu@gmail.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/typec/pd.h
drivers/staging/typec/tcpm.c