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(parent: ed29ca8) | patch
net: hns: Fix wrong read accesses via Clause 45 MDIO protocol
authorYonglong Liu <liuyonglong@huawei.com>
Sat, 26 Jan 2019 09:18:27 +0000 (17:18 +0800)
committerDavid S. Miller <davem@davemloft.net>
Mon, 28 Jan 2019 07:01:56 +0000 (23:01 -0800)
commitcec8abba13e6a26729dfed41019720068eeeff2b
treeac07348ea2f6ac740f8d7a65cfc867643e152badtree | snapshot
parented29ca8b9592562559c64d027fb5eb126e463e2ccommit | diff
net: hns: Fix wrong read accesses via Clause 45 MDIO protocol

When reading phy registers via Clause 45 MDIO protocol, after write
address operation, the driver use another write address operation, so
can not read the right value of any phy registers. This patch fixes it.

Signed-off-by: Yonglong Liu <liuyonglong@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/hisilicon/hns_mdio.c diff | blob | history
Domain: System / Kernel;