rpmsg: Introduce "poll" to endpoint ops
authorBjorn Andersson <bjorn.andersson@linaro.org>
Wed, 11 Jan 2017 14:35:10 +0000 (06:35 -0800)
committerBjorn Andersson <bjorn.andersson@linaro.org>
Wed, 18 Jan 2017 18:43:15 +0000 (10:43 -0800)
commit84d58132d285b2edef951d6633c1e5224e8b5283
treef3894b00cce8e1c351ac1636cc756562e80991fc
parent5e53c42c33bbde53a2650c6aa7201ec63bbfdc49
rpmsg: Introduce "poll" to endpoint ops

This allows rpmsg backends to implement polling of the outgoing buffer,
which provides poll support to user space when using the rpmsg character
device.

Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
drivers/rpmsg/rpmsg_core.c
drivers/rpmsg/rpmsg_internal.h
include/linux/rpmsg.h