Re: [PATCH net-next] net: hns3: add common validation in hclge_dcb

From: Yunsheng Lin
Date: Mon Nov 19 2018 - 20:50:25 EST


On 2018/11/19 21:02, Tan Xiaojun wrote:
> From: Yunsheng Lin <linyunsheng@xxxxxxxxxx>
>
> Before setting tm related configuration to hardware, driver
> needs to check the configuration provided by user is valid.
> Currently hclge_ieee_setets and hclge_setup_tc both implement
> their own checking, which has a lot in common.
>
> This patch addes hclge_dcb_common_validate to do the common
> checking. The checking in hclge_tm_prio_tc_info_update
> and hclge_tm_schd_info_update is unnecessary now, so change
> the return type to void, which removes the need to do error
> handling when one of the checking fails.
>
> Also, ets->prio_tc is indexed by user prio and ets->tc_tsa is
> indexed by tc num, so this patch changes them to use different
> index.

+cc Neil

>
> Signed-off-by: Yunsheng Lin <linyunsheng@xxxxxxxxxx>
> Signed-off-by: Tan Xiaojun <tanxiaojun@xxxxxxxxxx>