Part Number: AM3352
Tool/software: Linux
I coding a usb gadget function driver for AM335X custom board,and use bulk in/out Transfer
The usb request buffer allocate kmalloc buffer size more then 2K Byte;
When the PC sends 828 byte data, The "usb request-> complete" function
gets the usb rx data length (req->actual) is “828”
But if the PC sent 829byte(more than 828), The "usb request-> complete" function
gets the usb rx data length (req->actual) is “0”
What is the problem?
