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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 v5 10/16] rpmsg: char: use sendto to specify the message destination address
Date: Fri, 19 Feb 2021 12:14:55 +0100	[thread overview]
Message-ID: <20210219111501.14261-11-arnaud.pouliquen@foss.st.com> (raw)
In-Reply-To: <20210219111501.14261-1-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


  parent reply	other threads:[~2021-02-19 11:20 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
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 ` Arnaud Pouliquen [this message]
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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