]> 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)
commitbc7ecaf75a41fd8f621a4c22333477400ef943d5
tree88c039c5bbe1f161d1972764793ac85a60fae87a
parent7e0815c44a162db2620100148cefd77871aba5cf
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