[dpdk-dev] [dpdk-stable] [PATCH] net/i40e: fix queue region error in priority configuration

[Ferruh Yigit]

On 1/22/2019 12:48 PM, Zhang, Qi Z wrote:
> 
> 
>> -----Original Message-----
>> From: Zhao1, Wei
>> Sent: Tuesday, January 22, 2019 4:11 PM
>> To: dev at dpdk.org
>> Cc: stable at dpdk.org; Zhang, Qi Z <qi.z.zhang at intel.com>; Peng, Yuan
>> <yuan.peng at intel.com>; Zhao1, Wei <wei.zhao1 at intel.com>
>> Subject: [PATCH] net/i40e: fix queue region error in priority configuration
> 
> Change title to below since it's all about if we need to call i40e_set_dcb_config
> 
> fix queue region dcb configure
> 
> 
>>
>> There is no need to set vlan priority realted resigsters when there is no
>> configuration about that in queue region.
> 
> Reword to 
> 
> DCB is not necessary to be configured if no user priority of queue region is requested.

Extended description with provided information as below, please comment if
change required for this update.

"
    DCB is not necessary to be configured if no user priority of
    queue region is requested.

    Unexpected configuration of DCB will cause unexpected behavior, like
    FDIR does not work on those queues, but could cause more issues.
"

>>
>> Fixes: 7cbecc2f7424 ("net/i40e: support queue region set and flush")
>> Signed-off-by: Wei Zhao <wei.zhao1 at intel.com>
> 
> Acked-by: Qi Zhang <qi.z.zhang at intel.com>
> 
> Applied to dpdk-next-net-intel with above change.
> 
> Thanks
> Qi
>