| Message ID | 1589346671-15226-1-git-send-email-aneela@codeaurora.org (mailing list archive) |
|---|---|
| Headers | show |
| Series | Add TIOCM Signals support for RPMSG char devices | expand |
On Wed, May 13, 2020 at 10:41:07AM +0530, Arun Kumar Neelakantam wrote: > 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. From a general point of view it is hard to have an understanding of what this patchset does and if it is the right solution due to a lack of context. The cover letter and changelogs are sparse to a point where a reviewer not familiar with the QC/Glink implementation can't offer much more than syntactic comments. Thanks, Mathieu > > 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 | 75 ++++++++++++++++++++++- > drivers/rpmsg/rpmsg_core.c | 41 +++++++++++++ > drivers/rpmsg/rpmsg_internal.h | 5 ++ > include/linux/rpmsg.h | 26 ++++++++ > 5 files changed, 270 insertions(+), 3 deletions(-) > > -- > 2.7.4