On 6/21/21 10:38 AM, Min Hu (Connor) wrote:
> From: Huisong Li <lihuis...@huawei.com>
>
> In a multi-TC scenario, if the length of packets destined for different
> TCs is different, for example, 64B and 1500B packets destined for TC0 and
> TC1 respectively. There is a problem that the bandwidth of the TC to which
> large packets are sent is preempted by the TC to which small packets are
> sent on the Kunpeng 920 network engine. As a result, the TC bandwidth
> accuracy is inaccurate.
>
> To solve this problem, this patch made the following adjustments:
> 1/ During initialization, firmware reports the capability bit indicating
> whether the TM function is supported.
> 2/ The command word for configuring TC and port rate limiting is added,
> instead of reusing the existing command word. And firmware configured
> to the correct module.
> 3/ When the PF driver is loaded, firmware completes the default
> initialization of the TC and port.
>
> Fixes: c09c7847d892 ("net/hns3: support traffic management")
>
> Signed-off-by: Huisong Li <lihuis...@huawei.com>
> Signed-off-by: Min Hu (Connor) <humi...@huawei.com>
Applied, thanks.
