| commit | ee326fd01e79dfa42014d55931260b68b9fa3273 | [log] [tgz] |
|---|---|---|
| author | Biao Huang <biao.huang@mediatek.com> | Mon Jun 03 09:58:06 2019 +0800 |
| committer | David S. Miller <davem@davemloft.net> | Wed Jun 05 17:03:14 2019 -0700 |
| tree | 20820c29c7113c5875ec86b9e3b6c83406a60e66 | |
| parent | d2facb4b3983425f6776c24dd678a82dbe673773 [diff] |
net: stmmac: dwmac4: fix flow control issue
Current dwmac4_flow_ctrl will not clear
GMAC_RX_FLOW_CTRL_RFE/GMAC_RX_FLOW_CTRL_RFE bits,
so MAC hw will keep flow control on although expecting
flow control off by ethtool. Add codes to fix it.
Fixes: 477286b53f55 ("stmmac: add GMAC4 core support")
Signed-off-by: Biao Huang <biao.huang@mediatek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>