FSL P5020/P5040: DPAA Ethernet issue with the latest Git kernel

Christian Zigotzky chzigotzky at xenosoft.de
Sun Jun 21 16:40:14 AEST 2020

Hello Alexander,

The DPAA Ethernet doesn’t work anymore on our FSL P5020/P5040 boards [1] since the RC1 of kernel 5.8 [2].
We bisected last days [3] and found the problematic commit [4]. I was able to revert it [5]. After that the DPAA Ethernet works again. I created a patch for reverting the commit [5]. This patch works and I will use it for the RC2.
Could you please check your commit? [4]


[1] http://wiki.amiga.org/index.php?title=X5000
[2] https://forum.hyperion-entertainment.com/viewtopic.php?p=50885#p50885
[3] https://forum.hyperion-entertainment.com/viewtopic.php?p=50892#p50892
[4] lib: fix bitmap_parse() on 64-bit big endian archs: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=81c4f4d924d5d009b5ed785a3e22b18d0f7b831f
[5] https://forum.hyperion-entertainment.com/viewtopic.php?p=50982#p50982

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