diff --git a/drivers/rpmsg/virtio_rpmsg_bus.c b/drivers/rpmsg/virtio_rpmsg_bus.c index 345036b485d7fc27d6f7a7dc4509a4b3a39f7b11..7c7c6a8b21d961671ee085f9a24f59bbe561abaf 100644 --- a/drivers/rpmsg/virtio_rpmsg_bus.c +++ b/drivers/rpmsg/virtio_rpmsg_bus.c @@ -73,18 +73,6 @@ struct virtproc_info { struct rpmsg_endpoint *ns_ept; }; -/** - * struct rpmsg_channel_info - internal channel info representation - * @name: name of service - * @src: local address - * @dst: destination address - */ -struct rpmsg_channel_info { - char name[RPMSG_NAME_SIZE]; - u32 src; - u32 dst; -}; - #define to_rpmsg_channel(d) container_of(d, struct rpmsg_channel, dev) #define to_rpmsg_driver(d) container_of(d, struct rpmsg_driver, drv) @@ -259,7 +247,7 @@ static struct rpmsg_endpoint *__rpmsg_create_ept(struct virtproc_info *vrp, * @rpdev: rpmsg channel device * @cb: rx callback handler * @priv: private data for the driver's use - * @addr: local rpmsg address to bind with @cb + * @chinfo: channel_info with the local rpmsg address to bind with @cb * * Every rpmsg address in the system is bound to an rx callback (so when * inbound messages arrive, they are dispatched by the rpmsg bus using the @@ -295,9 +283,10 @@ static struct rpmsg_endpoint *__rpmsg_create_ept(struct virtproc_info *vrp, * Returns a pointer to the endpoint on success, or NULL on error. */ struct rpmsg_endpoint *rpmsg_create_ept(struct rpmsg_channel *rpdev, - rpmsg_rx_cb_t cb, void *priv, u32 addr) + rpmsg_rx_cb_t cb, void *priv, + struct rpmsg_channel_info chinfo) { - return __rpmsg_create_ept(rpdev->vrp, rpdev, cb, priv, addr); + return __rpmsg_create_ept(rpdev->vrp, rpdev, cb, priv, chinfo.src); } EXPORT_SYMBOL(rpmsg_create_ept); @@ -353,10 +342,15 @@ static int rpmsg_dev_probe(struct device *dev) struct rpmsg_channel *rpdev = to_rpmsg_channel(dev); struct rpmsg_driver *rpdrv = to_rpmsg_driver(rpdev->dev.driver); struct virtproc_info *vrp = rpdev->vrp; + struct rpmsg_channel_info chinfo = {}; struct rpmsg_endpoint *ept; int err; - ept = rpmsg_create_ept(rpdev, rpdrv->callback, NULL, rpdev->src); + strncpy(chinfo.name, rpdev->id.name, RPMSG_NAME_SIZE); + chinfo.src = rpdev->src; + chinfo.dst = RPMSG_ADDR_ANY; + + ept = rpmsg_create_ept(rpdev, rpdrv->callback, NULL, chinfo); if (!ept) { dev_err(dev, "failed to create endpoint\n"); err = -ENOMEM; diff --git a/include/linux/rpmsg.h b/include/linux/rpmsg.h index a901a331a1903981a40ecdf90abb30fbef8761f4..f278407fcf48ead31deae5e09f58459acd9fac15 100644 --- a/include/linux/rpmsg.h +++ b/include/linux/rpmsg.h @@ -97,6 +97,18 @@ enum rpmsg_ns_flags { struct virtproc_info; +/** + * struct rpmsg_channel_info - channel info representation + * @name: name of service + * @src: local address + * @dst: destination address + */ +struct rpmsg_channel_info { + char name[RPMSG_NAME_SIZE]; + u32 src; + u32 dst; +}; + /** * rpmsg_channel - devices that belong to the rpmsg bus are called channels * @vrp: the remote processor this channel belongs to @@ -171,7 +183,8 @@ int __register_rpmsg_driver(struct rpmsg_driver *drv, struct module *owner); void unregister_rpmsg_driver(struct rpmsg_driver *drv); void rpmsg_destroy_ept(struct rpmsg_endpoint *); struct rpmsg_endpoint *rpmsg_create_ept(struct rpmsg_channel *, - rpmsg_rx_cb_t cb, void *priv, u32 addr); + rpmsg_rx_cb_t cb, void *priv, + struct rpmsg_channel_info chinfo); int rpmsg_send_offchannel_raw(struct rpmsg_channel *, u32, u32, void *, int, bool);