linux-kernel - [PATCH 11/13] rpmsg: virtio: use the driver

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Date:   Fri, 31 Jul 2020 14:10:41 +0200
From:   Arnaud Pouliquen <arnaud.pouliquen@...com>
To:     Bjorn Andersson <bjorn.andersson@...aro.org>,
        Ohad Ben-Cohen <ohad@...ery.com>,
        Mathieu Poirier <mathieu.poirier@...aro.org>
CC:     <linux-remoteproc@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-stm32@...md-mailman.stormreply.com>,
        <arnaud.pouliquen@...com>
Subject: [PATCH 11/13] rpmsg: virtio: use the driver_override in channel creation

Use the override information from the channel info structure
to set the rpdev override and so link the channel to a specific
driver.

Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@...com>
---
 drivers/rpmsg/virtio_rpmsg_bus.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/rpmsg/virtio_rpmsg_bus.c b/drivers/rpmsg/virtio_rpmsg_bus.c
index eaeaefdabf18..dbf7a597ae74 100644
--- a/drivers/rpmsg/virtio_rpmsg_bus.c
+++ b/drivers/rpmsg/virtio_rpmsg_bus.c
@@ -352,6 +352,7 @@ __rpmsg_create_channel(struct virtproc_info *vrp,
 	rpdev = &vch->rpdev;
 	rpdev->src = chinfo->src;
 	rpdev->dst = chinfo->dst;
+	rpdev->driver_override = (char *)chinfo->driver_override;
 	if (virtio_has_feature(vrp->vdev, VIRTIO_RPMSG_F_NS))
 		rpdev->ops = &virtio_rpmsg_w_nsa_ops;
 	else
-- 
2.17.1