Rob, These patches are a continuation of discussion about adding functionality to serdev API we had off-list.
Being added are a function to do a blocking write capable of dispatching multiple calls to write_buf() and some very minimalistic bus locking API. Any feedback is appreciated. Thanks, Andrey Smirnov Andrey Smirnov (2): serdev: Add serdev_device_write subroutine serdev: Add minimal bus locking API drivers/tty/serdev/core.c | 38 ++++++++++++++++++++++++++++++++++++++ include/linux/serdev.h | 34 ++++++++++++++++++++++++++++------ 2 files changed, 66 insertions(+), 6 deletions(-) -- 2.9.3
