Messages in this thread Patch in this message | | | From | Lin Yun Sheng <> | Subject | [PATCH net V2 1/2] net: hns: Fix a wrong op phy C45 code | Date | Thu, 6 Jul 2017 10:21:59 +0800 |
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From: Yunsheng Lin <linyunsheng@huawei.com>
As the user manual described, the second step to write to C45 phy by mdio should be data, but not address. Here we should fix this issue.
Fixes: 5b904d39406a ("net: add Hisilicon Network Subsystem MDIO support") Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com> Reviewed-by: lipeng <lipeng321@huawei.com> --- drivers/net/ethernet/hisilicon/hns_mdio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/hisilicon/hns_mdio.c b/drivers/net/ethernet/hisilicon/hns_mdio.c index e5221d9..017e084 100644 --- a/drivers/net/ethernet/hisilicon/hns_mdio.c +++ b/drivers/net/ethernet/hisilicon/hns_mdio.c @@ -261,7 +261,7 @@ static int hns_mdio_write(struct mii_bus *bus, /* config the data needed writing */ cmd_reg_cfg = devad; - op = MDIO_C45_WRITE_ADDR; + op = MDIO_C45_WRITE_DATA; } MDIO_SET_REG_FIELD(mdio_dev, MDIO_WDATA_REG, MDIO_WDATA_DATA_M, -- 1.9.1
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