linux-kernel - Re: [PATCH V3 0/3] rpmsg signaling/flowcontrol patches

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Wed, 14 Sep 2022 09:50:48 +0200
From:   Arnaud POULIQUEN <arnaud.pouliquen@...s.st.com>
To:     Deepak Kumar Singh <quic_deesin@...cinc.com>,
        <bjorn.andersson@...aro.org>, <swboyd@...omium.org>,
        <quic_clew@...cinc.com>, <mathieu.poirier@...aro.org>
CC:     <linux-kernel@...r.kernel.org>, <linux-arm-msm@...r.kernel.org>,
        <linux-remoteproc@...r.kernel.org>
Subject: Re: [PATCH V3 0/3] rpmsg signaling/flowcontrol patches

Hi Deepak,

On 9/14/22 07:24, Deepak Kumar Singh wrote:
> [Changes from V2]:
> Trivial review comment fixes.
> Avoid TIOCM_DTR etc signals in glink layer, use native signal macros only.
> Glink layer to provide only flowcontrol on/off interface, no specific signal passing/receiving to client.


Please, could you have a look to my series that implements
your proposed interface for the virtio rpmsg [1]?
It would be nice that your API takes into account update to
support of the rpmsg virtio implementation proposed in [08/10] rpmsg: Add the
destination address in rpmsg_set_flow_control[2]

Thanks,
Arnaud

[1] https://lore.kernel.org/lkml/e54bcfcb-8e37-9caa-b330-a7411820b7ce@foss.st.com/T/
[2]https://lore.kernel.org/lkml/e54bcfcb-8e37-9caa-b330-a7411820b7ce@foss.st.com/T/#m7340a8e70fb0d8935869c4cef96863abda555c96

> 
> Deepak Kumar Singh (3):
>   rpmsg: core: Add signal API support
>   rpmsg: glink: Add support to handle signals command
>   rpmsg: char: Add TIOCMGET/TIOCMSET ioctl support
> 
>  drivers/rpmsg/qcom_glink_native.c | 63 +++++++++++++++++++++++++++++++++++++++
>  drivers/rpmsg/rpmsg_char.c        | 60 ++++++++++++++++++++++++++++++++-----
>  drivers/rpmsg/rpmsg_core.c        | 20 +++++++++++++
>  drivers/rpmsg/rpmsg_internal.h    |  2 ++
>  include/linux/rpmsg.h             | 15 ++++++++++
>  5 files changed, 152 insertions(+), 8 deletions(-)
>