Commit 4dffed5b authored by Bjorn Andersson's avatar Bjorn Andersson

rpmsg: Name rpmsg devices based on channel id

By basing rpmsg device names on channel id we end up with human readable
device names in sysfs and debug logs.
Reviewed-by: default avatarSarangdhar Joshi <>
Signed-off-by: default avatarBjorn Andersson <>
parent a16644cb
......@@ -136,14 +136,6 @@ rpmsg_show_attr(src, src, "0x%x\n");
rpmsg_show_attr(dst, dst, "0x%x\n");
rpmsg_show_attr(announce, announce ? "true" : "false", "%s\n");
* Unique (and free running) index for rpmsg devices.
* Yeah, we're not recycling those numbers (yet?). will be easy
* to change if/when we want to.
static unsigned int rpmsg_dev_index;
static ssize_t modalias_show(struct device *dev,
struct device_attribute *attr, char *buf)
......@@ -531,8 +523,8 @@ static struct rpmsg_channel *rpmsg_create_channel(struct virtproc_info *vrp,
strncpy(rpdev->, chinfo->name, RPMSG_NAME_SIZE);
/* very simple device indexing plumbing which is enough for now */
dev_set_name(&rpdev->dev, "rpmsg%d", rpmsg_dev_index++);
dev_set_name(&rpdev->dev, "%s:%s",
dev_name(dev->parent), rpdev->;
rpdev->dev.parent = &vrp->vdev->dev;
rpdev->dev.bus = &rpmsg_bus;
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