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 v3:
- Correct the TICOMGET case handling as per new rpmsg_get_signals prototype
- Update the rpmsg_get_signals function header
Changes since v2:
- Modify the rpmsg_get_signals function prototype
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
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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1.9.1