net: hns: bug fix about getting hilink status for HNS v2

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The hilink status reg in HNS V2 is different from HNS v1. In HNS V2, It
distinguishes differnt lane status according to the bit-field of the reg.
As is shown below:
[0:0] ---> lane0
[1:1] ---> lane1
...

But the current driver reads the reg to get the hilink status ONLY
concidering HNS V1 situation. Here is a patch to support both of them.

Signed-off-by: Sheng Li <lisheng011@huawei.com>
Signed-off-by: Daode Huang <huangdaode@hisilicon.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

...

This commit is contained in:

Sheng Li 2016-03-24 19:08:06 +08:00 • committed by David S. Miller

parent daa8cfd9da

commit c1203fe7bb

2 changed files with 24 additions and 18 deletions

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44

drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c

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2

drivers/net/ethernet/hisilicon/hns/hns_dsaf_reg.h

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