lkml.org 
[lkml]   [2021]   [Mar]   [11]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH 0/6] rpmsg: enable the use of the rpmsg_char device for the Virtio backend
On Thu 11 Mar 08:04 CST 2021, Arnaud Pouliquen wrote:

> This series is the first step in the division of the series:
> "Introduce a generic IOCTL interface for RPMsg channels management"[1]
>
> The main goal here is to enable the RPMsg char interface for
> the virtio RPMsg backend.
>
> In addition some patches have been includes in order to document the
> interface and rename the rpmsg_char_init function.
>
> It also includes Mathieu Poirier's comments made on [1]
>
> Patchsets that should be the next steps:
> - Extract the control part of the char dev and create the rpmsg_ctrl.c
> file
> - Introduce the RPMSG_CREATE_DEV_IOCTL IOCTL to instantiate RPMsg devices
>
>
> [1]: https://patchwork.kernel.org/project/linux-remoteproc/list/?series=435523
>

Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>

Regards,
Bjorn

> Arnaud Pouliquen (6):
> rpmsg: char: Rename rpmsg_char_init to rpmsg_chrdev_init
> rpmsg: Move RPMSG_ADDR_ANY in user API
> rpmsg: Add short description of the IOCTL defined in UAPI.
> rpmsg: char: Use rpmsg_sendto to specify the message destination
> address
> rpmsg: virtio: Register the rpmsg_char device
> rpmsg: char: Return an error if device already open
>
> drivers/rpmsg/qcom_glink_native.c | 16 ++++++++
> drivers/rpmsg/qcom_smd.c | 16 ++++++++
> drivers/rpmsg/rpmsg_char.c | 11 ++++--
> drivers/rpmsg/virtio_rpmsg_bus.c | 62 ++++++++++++++++++++++++++++---
> include/linux/rpmsg.h | 3 +-
> include/uapi/linux/rpmsg.h | 13 ++++++-
> 6 files changed, 108 insertions(+), 13 deletions(-)
>
> --
> 2.17.1
>

\
 
 \ /
  Last update: 2021-03-12 00:38    [W:0.056 / U:0.464 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site