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Subject[PATCH V3 0/4] Add TIOCM Signals support for RPMSG char devices
Glink transport support signals to exchange state notification between
local and remote side clients. Adding support to send/receive the signal
command and notify the clients through callback and POLL notification.

Changes since v1:
- Split the patches as per functional areas like core, char, glink
- Add set, clear mask for TIOCMSET
- Merge the char signal callback and POLLPRI patches

Changes since v2:
- Modify the rpmsg_get_signals function prototype

Arun Kumar Neelakantam (4):
rpmsg: core: Add signal API support
rpmsg: glink: Add support to handle signals command
rpmsg: char: Add TIOCMGET/TIOCMSET ioctl support
rpmsg: char: Add signal callback and POLLPRI support

drivers/rpmsg/qcom_glink_native.c | 126 ++++++++++++++++++++++++++++++++++++++
drivers/rpmsg/rpmsg_char.c | 74 +++++++++++++++++++++-
drivers/rpmsg/rpmsg_core.c | 41 +++++++++++++
drivers/rpmsg/rpmsg_internal.h | 5 ++
include/linux/rpmsg.h | 26 ++++++++
5 files changed, 269 insertions(+), 3 deletions(-)

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a Linux Foundation Collaborative Project

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