492d82d5ff
commit 5c7578c39c3fffe85b7d15ca1cf8cf7ac38ec0c1 upstream.
When ZLP occurs in bulk transmission, currently cdnsp will set last_trb
for the last two TRBs, it will trigger an error "ERROR Transfer event TRB
DMA ptr not part of current TD ...".
Fixes: e913aada0683 ("usb: cdnsp: Fixed issue with ZLP")
Cc: stable <stable@kernel.org>
Acked-by: Pawel Laszczak <pawell@cadence.com>
Signed-off-by: Jing Leng <jleng@ambarella.com>
Link: https://lore.kernel.org/r/20220609021134.1606-1-3090101217@zju.edu.cn
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>