.release = tb_domain_release,
};
+static bool tb_domain_event_cb(void *data, enum tb_cfg_pkg_type type,
+ const void *buf, size_t size)
+{
+ struct tb *tb = data;
+
+ if (!tb->cm_ops->handle_event) {
+ tb_warn(tb, "domain does not have event handler\n");
+ return true;
+ }
+
+ switch (type) {
+ case TB_CFG_PKG_XDOMAIN_REQ:
+ case TB_CFG_PKG_XDOMAIN_RESP:
+ if (tb_is_xdomain_enabled())
+ return tb_xdomain_handle_request(tb, type, buf, size);
+ break;
+
+ default:
+ tb->cm_ops->handle_event(tb, type, buf, size);
+ }
+
+ return true;
+}
+
/**
* tb_domain_alloc() - Allocate a domain
* @nhi: Pointer to the host controller
+ * @timeout_msec: Control channel timeout for non-raw messages
* @privsize: Size of the connection manager private data
*
* Allocates and initializes a new Thunderbolt domain. Connection
*
* Return: allocated domain structure on %NULL in case of error
*/
-struct tb *tb_domain_alloc(struct tb_nhi *nhi, size_t privsize)
+struct tb *tb_domain_alloc(struct tb_nhi *nhi, int timeout_msec, size_t privsize)
{
struct tb *tb;
if (!tb->wq)
goto err_remove_ida;
+ tb->ctl = tb_ctl_alloc(nhi, timeout_msec, tb_domain_event_cb, tb);
+ if (!tb->ctl)
+ goto err_destroy_wq;
+
tb->dev.parent = &nhi->pdev->dev;
tb->dev.bus = &tb_bus_type;
tb->dev.type = &tb_domain_type;
return tb;
+err_destroy_wq:
+ destroy_workqueue(tb->wq);
err_remove_ida:
ida_simple_remove(&tb_domain_ida, tb->index);
err_free:
return NULL;
}
-static bool tb_domain_event_cb(void *data, enum tb_cfg_pkg_type type,
- const void *buf, size_t size)
-{
- struct tb *tb = data;
-
- if (!tb->cm_ops->handle_event) {
- tb_warn(tb, "domain does not have event handler\n");
- return true;
- }
-
- switch (type) {
- case TB_CFG_PKG_XDOMAIN_REQ:
- case TB_CFG_PKG_XDOMAIN_RESP:
- if (tb_is_xdomain_enabled())
- return tb_xdomain_handle_request(tb, type, buf, size);
- break;
-
- default:
- tb->cm_ops->handle_event(tb, type, buf, size);
- }
-
- return true;
-}
-
/**
* tb_domain_add() - Add domain to the system
* @tb: Domain to add
return -EINVAL;
mutex_lock(&tb->lock);
-
- tb->ctl = tb_ctl_alloc(tb->nhi, tb_domain_event_cb, tb);
- if (!tb->ctl) {
- ret = -ENOMEM;
- goto err_unlock;
- }
-
/*
* tb_schedule_hotplug_handler may be called as soon as the config
* channel is started. Thats why we have to hold the lock here.
device_del(&tb->dev);
err_ctl_stop:
tb_ctl_stop(tb->ctl);
-err_unlock:
- mutex_unlock(&tb->lock);
return ret;
}