tg3 crashes under high load, when using 100Mbits

From: Kai Heng Feng
Date: Fri Feb 09 2018 - 00:11:18 EST


Hi Broadcom folks,

We are now enabling a new platform with tg3 nic, unfortunately we observed the bug [1] that dated back to 2015.
I tried commit 4419bb1cedcd ("tg3: Add workaround to restrict 5762 MRRS to 2048â) but it doesât work.

Do you have any idea how to solve the issue?

[1] https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1447664

Kai-Heng