From: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
To: Bjorn Andersson <bjorn.andersson@linaro.org>,
Ohad Ben-Cohen <ohad@wizery.com>,
Mathieu Poirier <mathieu.poirier@linaro.org>,
Andy Gross <agross@kernel.org>
Cc: <linux-remoteproc@vger.kernel.org>,
<linux-kernel@vger.kernel.org>,
<linux-stm32@st-md-mailman.stormreply.com>,
<linux-arm-msm@vger.kernel.org>, <arnaud.pouliquen@foss.st.com>
Subject: [PATCH v3 10/15] rpmsg: char: use sendto to specify the message destination address
Date: Thu, 4 Feb 2021 09:45:29 +0100 [thread overview]
Message-ID: <20210204084534.10516-11-arnaud.pouliquen@foss.st.com> (raw)
In-Reply-To: <20210204084534.10516-1-arnaud.pouliquen@foss.st.com>
When the endpoint device is created by the application a destination
address as been specified in the rpmsg_channel_info structure.
Send the message to this address instead of the default one.
Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
---
drivers/rpmsg/rpmsg_char.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/rpmsg/rpmsg_char.c b/drivers/rpmsg/rpmsg_char.c
index 83c10b39b139..09ae1304837c 100644
--- a/drivers/rpmsg/rpmsg_char.c
+++ b/drivers/rpmsg/rpmsg_char.c
@@ -225,9 +225,9 @@ static ssize_t rpmsg_eptdev_write_iter(struct kiocb *iocb,
}
if (filp->f_flags & O_NONBLOCK)
- ret = rpmsg_trysend(eptdev->ept, kbuf, len);
+ ret = rpmsg_trysendto(eptdev->ept, kbuf, len, eptdev->chinfo.dst);
else
- ret = rpmsg_send(eptdev->ept, kbuf, len);
+ ret = rpmsg_sendto(eptdev->ept, kbuf, len, eptdev->chinfo.dst);
unlock_eptdev:
mutex_unlock(&eptdev->ept_lock);
--
2.17.1
next prev parent reply other threads:[~2021-02-04 8:47 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-04 8:45 [PATCH v3 00/15] introduce a generic IOCTL interface for RPMsg channels management Arnaud Pouliquen
2021-02-04 8:45 ` [PATCH v3 01/15] rpmsg: char: rename rpmsg_char_init to rpmsg_chrdev_init Arnaud Pouliquen
2021-02-04 8:45 ` [PATCH v3 02/15] rpmsg: move RPMSG_ADDR_ANY in user API and document the API Arnaud Pouliquen
2021-02-04 8:45 ` [PATCH v3 03/15] rpmsg: char: export eptdev create an destroy functions Arnaud Pouliquen
2021-02-04 8:45 ` [PATCH v3 04/15] rpmsg: char: dissociate the control device from the rpmsg class Arnaud Pouliquen
2021-02-04 8:45 ` [PATCH v3 05/15] rpmsg: move the rpmsg control device from rpmsg_char to rpmsg_ctrl Arnaud Pouliquen
2021-02-04 8:45 ` [PATCH v3 06/15] rpmsg: update rpmsg_chrdev_register_device function Arnaud Pouliquen
2021-02-04 12:44 ` kernel test robot
2021-02-04 12:44 ` kernel test robot
2021-02-04 15:11 ` Arnaud POULIQUEN
2021-02-04 16:53 ` Mathieu Poirier
2021-02-04 16:53 ` Mathieu Poirier
2021-02-05 8:21 ` Arnaud POULIQUEN
2021-02-04 8:45 ` [PATCH v3 07/15] rpmsg: virtio: probe the rpmsg_ctrl device Arnaud Pouliquen
2021-02-04 11:35 ` kernel test robot
2021-02-04 11:35 ` kernel test robot
2021-02-04 8:45 ` [PATCH v3 08/15] rpmsg: glink: add sendto and trysendto ops Arnaud Pouliquen
2021-02-04 8:45 ` [PATCH v3 09/15] rpmsg: smd: " Arnaud Pouliquen
2021-02-04 8:45 ` Arnaud Pouliquen [this message]
2021-02-04 8:45 ` [PATCH v3 11/15] rpmsg: ctrl: introduce RPMSG_CREATE_DEV_IOCTL Arnaud Pouliquen
2021-02-04 8:45 ` [PATCH v3 12/15] rpmsg: char: introduce __rpmsg_chrdev_create_eptdev function Arnaud Pouliquen
2021-02-04 8:45 ` [PATCH v3 13/15] rpmsg: char: introduce a RPMsg driver for the RPmsg char device Arnaud Pouliquen
2021-02-04 8:45 ` [PATCH v3 14/15] rpmsg: char: no dynamic endpoint management for the default one Arnaud Pouliquen
2021-02-04 8:45 ` [PATCH v3 15/15] rpmsg: char: return an error if device already open Arnaud Pouliquen
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