Re: [PATCH v2 03/13] drm/meson: Add support for components

On Tue, Apr 04, 2017 at 11:08:26AM +0200, Neil Armstrong wrote:

On 04/04/2017 10:59 AM, Daniel Vetter wrote:

...

On Tue, Mar 21, 2017 at 04:25:40PM +0100, Neil Armstrong wrote:

...

+static int meson_drv_probe(struct platform_device *pdev) +{

• struct component_match *match = NULL;
• struct device_node *np = pdev->dev.of_node;
• struct device_node *ep, *remote;
• int count = 0;
• for_each_endpoint_of_node(np, ep) {

• remote = of_graph_get_remote_port_parent(ep);
  

• if (!remote || !of_device_is_available(remote))
  

• 	continue;
  

• count += meson_probe_remote(pdev, &match, np, remote);
  

• }
• /* If some endpoints were found, initialize the nodes */
• if (count) {

What if you have more than 1 endpoint described, but module load order conspires against you to only initialize 1 at first?

As I understood, the component_bind_all() will fail until all modules are loaded even in wrong order, no ? I tested with multiple combinations and it worked like a charm... maybe I missed something here !

I misread your code, looks all fine. -Daniel