From: Mathieu Poirier <mathieu.poirier@linaro.org>
To: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
Cc: Bjorn Andersson <bjorn.andersson@linaro.org>,
Ohad Ben-Cohen <ohad@wizery.com>, Andy Gross <agross@kernel.org>,
linux-remoteproc@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-stm32@st-md-mailman.stormreply.com,
linux-arm-msm@vger.kernel.org
Subject: Re: [PATCH v5 05/16] rpmsg: char: dissociate the control device from the rpmsg class
Date: Tue, 2 Mar 2021 11:01:11 -0700 [thread overview]
Message-ID: <20210302180111.GB3791957@xps15> (raw)
In-Reply-To: <20210219111501.14261-6-arnaud.pouliquen@foss.st.com>
On Fri, Feb 19, 2021 at 12:14:50PM +0100, Arnaud Pouliquen wrote:
> The RPMsg control device is a RPMsg device, it is already
> referenced in the RPMsg bus. There is only an interest to
> reference the ept char devices in the rpmsg class.
> This patch prepares the code split of the control and end point
> devices in two separate files.
>
> Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
> ---
> drivers/rpmsg/rpmsg_char.c | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/drivers/rpmsg/rpmsg_char.c b/drivers/rpmsg/rpmsg_char.c
> index 78a6d19fdf82..23e369a00531 100644
> --- a/drivers/rpmsg/rpmsg_char.c
> +++ b/drivers/rpmsg/rpmsg_char.c
> @@ -485,7 +485,6 @@ static int rpmsg_chrdev_probe(struct rpmsg_device *rpdev)
> dev = &ctrldev->dev;
> device_initialize(dev);
> dev->parent = &rpdev->dev;
> - dev->class = rpmsg_class;
This may break user space... It has been around for so long that even if the
information is redundant we have to keep it.
>
> cdev_init(&ctrldev->cdev, &rpmsg_ctrldev_fops);
> ctrldev->cdev.owner = THIS_MODULE;
> --
> 2.17.1
>
next prev parent reply other threads:[~2021-03-03 1:21 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-19 11:14 [PATCH v5 00/16] introduce a generic IOCTL interface for RPMsg channels management Arnaud Pouliquen
2021-02-19 11:14 ` [PATCH v5 01/16] rpmsg: char: rename rpmsg_char_init to rpmsg_chrdev_init Arnaud Pouliquen
2021-02-19 11:14 ` [PATCH v5 02/16] rpmsg: move RPMSG_ADDR_ANY in user API Arnaud Pouliquen
2021-02-19 11:14 ` [PATCH v5 03/16] rpmsg: add short description of the IOCTL defined in UAPI Arnaud Pouliquen
2021-02-19 11:14 ` [PATCH v5 04/16] rpmsg: char: export eptdev create an destroy functions Arnaud Pouliquen
2021-03-02 17:57 ` Mathieu Poirier
2021-03-03 13:22 ` Arnaud POULIQUEN
2021-03-03 16:30 ` Mathieu Poirier
2021-02-19 11:14 ` [PATCH v5 05/16] rpmsg: char: dissociate the control device from the rpmsg class Arnaud Pouliquen
2021-03-02 18:01 ` Mathieu Poirier [this message]
2021-03-03 14:58 ` Arnaud POULIQUEN
2021-02-19 11:14 ` [PATCH v5 06/16] rpmsg: move the rpmsg control device from rpmsg_char to rpmsg_ctrl Arnaud Pouliquen
2021-03-02 18:35 ` Mathieu Poirier
2021-03-03 14:59 ` Arnaud POULIQUEN
2021-03-03 16:34 ` Mathieu Poirier
2021-02-19 11:14 ` [PATCH v5 07/16] rpmsg: update rpmsg_chrdev_register_device function Arnaud Pouliquen
2021-03-03 17:01 ` Mathieu Poirier
2021-02-19 11:14 ` [PATCH v5 08/16] rpmsg: glink: add sendto and trysendto ops Arnaud Pouliquen
2021-03-04 19:11 ` Mathieu Poirier
2021-03-05 10:46 ` Arnaud POULIQUEN
2021-03-05 16:55 ` Mathieu Poirier
2021-02-19 11:14 ` [PATCH v5 09/16] rpmsg: smd: " Arnaud Pouliquen
2021-02-19 11:14 ` [PATCH v5 10/16] rpmsg: char: use sendto to specify the message destination address Arnaud Pouliquen
2021-02-19 11:14 ` [PATCH v5 11/16] rpmsg: virtio: register the rpmsg_ctrl device Arnaud Pouliquen
2021-03-03 18:43 ` Mathieu Poirier
2021-03-04 9:20 ` Arnaud POULIQUEN
2021-02-19 11:14 ` [PATCH v5 12/16] rpmsg: ctrl: introduce RPMSG_CREATE_DEV_IOCTL Arnaud Pouliquen
2021-02-19 11:14 ` [PATCH v5 13/16] rpmsg: char: introduce __rpmsg_chrdev_create_eptdev function Arnaud Pouliquen
2021-03-04 18:55 ` Mathieu Poirier
2021-03-05 10:46 ` Arnaud POULIQUEN
2021-03-05 18:01 ` Mathieu Poirier
2021-03-04 19:05 ` Mathieu Poirier
2021-03-05 11:42 ` Arnaud POULIQUEN
2021-02-19 11:14 ` [PATCH v5 14/16] rpmsg: char: introduce a RPMsg driver for the RPMsg char device Arnaud Pouliquen
2021-02-19 11:15 ` [PATCH v5 15/16] rpmsg: char: no dynamic endpoint management for the default one Arnaud Pouliquen
2021-03-04 18:40 ` Mathieu Poirier
2021-03-05 11:09 ` Arnaud POULIQUEN
2021-03-05 17:39 ` Mathieu Poirier
2021-02-19 11:15 ` [PATCH v5 16/16] rpmsg: char: return an error if device already open Arnaud Pouliquen
2021-03-04 18:45 ` Mathieu Poirier
2021-03-17 9:29 ` [PATCH v5 00/16] introduce a generic IOCTL interface for RPMsg channels management Arnaud POULIQUEN
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