[PATCH v3 5/5] OMAP: mailbox: add notification support for multiple readers

[Kanigeri, Hari]

Felipe,

On Sat, Nov 20, 2010 at 5:31 AM, Felipe Balbi <me at felipebalbi.com> wrote:
> Hi Hari,
>
> On Fri, 2010-11-19 at 22:01 -0600, Kanigeri, Hari wrote:
>> Of course :), profiling was done before releasing this code and no
>> difference observed with or without blocking notifier. All the OMAP4
>
> would you share some numbers ?

Sure. On an average, 135 us for round trip message from A9 userspace
Process to a thread running on M3 that handles this message.
The test is with the entire IPC stack on both ends.

Thank you,
Best regards,
Hari