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| author |   Tim Harvey <tharvey@gateworks.com> | 2020-02-19 15:19:36 -0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2020-02-20 15:49:20 -0800 |
| commit | 971617c3b761c876d686a2188220a33898c90e99 (patch) | |
| tree | 29a9a168f861b8570e68ede14725eae4f331a143 /lib/test_overflow.c | |
| parent | ionic: fix fw_status read (diff) | |
| download | wireguard-linux-971617c3b761c876d686a2188220a33898c90e99.tar.xz wireguard-linux-971617c3b761c876d686a2188220a33898c90e99.zip | |
net: thunderx: workaround BGX TX Underflow issue
While it is not yet understood why a TX underflow can easily occur
for SGMII interfaces resulting in a TX wedge. It has been found that
disabling/re-enabling the LMAC resolves the issue.
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Reviewed-by: Robert Jones <rjones@gateworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'lib/test_overflow.c')
0 files changed, 0 insertions, 0 deletions