There are some different REGs about coalescing setting between HNS V2 and HNS V1. The current HNS driver is only considering the situation for HNS V1. It needs to support both of them. And Ethtool needs to know if it is successful to set the parameters as well.
The patchset as below: >from Lisheng, one fix about setting overtime regs, and the other is about the return value from HW when setting the parameters. Lisheng (2): net: hns: fixed the setting and getting overtime bug net: hns: set-coalesce-usecs returns errno by dsaf.ko drivers/net/ethernet/hisilicon/hns/hnae.h | 2 +- drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c | 64 +++---- drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c | 196 ++++++++++------------ drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.h | 23 +-- drivers/net/ethernet/hisilicon/hns/hns_dsaf_reg.h | 1 + drivers/net/ethernet/hisilicon/hns/hns_ethtool.c | 6 +- 6 files changed, 133 insertions(+), 159 deletions(-) -- 1.9.1
