[PATCH 1/3] driver core: Add API to wait for deferred probe to complete during init
Ming Lei
tom.leiming at gmail.com
Thu May 9 06:07:56 EDT 2013
On Thu, May 9, 2013 at 1:18 PM, Saravana Kannan <skannan at codeaurora.org> wrote:
>
> The most obvious fallback of using late_initcall_sync() also doesn't work
> since the deferred probing work initated during late_initcall() is done in
> a workqueue. So, frameworks that want to wait for all devices to finish
> probing during init will now have to wait for the deferred workqueue to
> finish it's work. This patch adds a wait_for_init_deferred_probe_done() API
flush_workqueue() has been added in deferred_probe_initcall(), so looks it
should be OK for your problem, doesn't it?
Thanks,
--
Ming Lei
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