Re: [PATCH 1/2] usb: gadget: f_midi: refactor state machine

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Felipe F. Tonello wrote:
> This refactor includes the following:
>  * Cleaner state machine code;

It does not correctly handle system real time messages inserted between
the status and data bytes of other messages.

>  * Reset state if MIDI message parsed is non-conformant;

Why?  In a byte stream like "C1 C3 44", where the data byte of the first
message was lost, the reset would also drop the second message.

>  * Fixed bug when a conformant MIDI message was followed by a non-conformant
>    causing the MIDI-USB message to use old temporary data (port->data[0..1]),
>    thus packing a wrong MIDI-USB request.

Running status is feature.


Regards,
Clemens
--
To unsubscribe from this list: send the line "unsubscribe linux-usb" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Linux Media]     [Linux Input]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [Old Linux USB Devel Archive]

  Powered by Linux