Re: net: dsa: mv88e6xxx : linux v5.4 crash

 > Also, note that this code has changed a lot since v5.4. You might want
to try v5.9, or v5.10-rc2.
I'm using Xilinx's kernel. Its last version is based on v5.4.

Please try mainline anyway. In order to get something fixed on old
kernels, you need to reproduce and fix it in the current mainline
kernel first, and then back port it.

       Andrew