When EOP is detected, 2 more bytes should be received
(may be a SPI_PACKET_ESC before last valid byte) then
rx should be finished.
Fixes: 96ebfcf8125c ("raw/ifpga/base: add SPI and MAX10 device driver")
Cc: stable@dpdk.org
Signed-off-by: Tianfei Zhang <tianfei.zhang@intel.com>
Acked-by: Rosen Xu <rosen.xu@intel.com>
eacdd03c79