Re: Linux USB file storage gadget with new UDC

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Hi,

For bulk transfer, the new UDC driver has one problem. When SCSI
Inquiry command is received, the UDC driver interrupt routine will
receive it first. However, the queue function is not yet called, and
queue buffer is not yet added. Thus, interrupt routine is not able to
store the SCSI Inquiry command to the queue buffer.

This is a serious problem, what is the way to synchronise UDC driver
and file storage gadget driver for SCSI command bulk transfer?

Regards,
Victor
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