How can Solve the "can't send spi message: Message too long" spi error at TX1 r28.1?

How can Solve the “can’t send spi message: Message too long” spi error at TX1 r28.1?
I need read 50000 bytes spi data,but the “can’t send spi message: Message too long” spi error is exist.
How can I solve this question?

Check below link.
https://devtalk.nvidia.com/default/topic/1007248/jetson-tx1/how-to-increase-the-buffer-of-spi-/post/5144137/#5144137