[PATCH v3 5/5] ethdev: fix dev state when stop

[Ferruh Yigit]

On 5/26/2022 11:21 AM, Thomas Monjalon wrote:
> [CAUTION: External Email]
> 
> 25/05/2022 19:44, Ferruh Yigit:
>> On 5/3/2022 11:02 AM, Min Hu (Connor) wrote:
>>> Currently, 'dev_started' is always set to be 0 when dev stop, whether
>>> it succeeded or failed. This is unreasonable and this patch fixed it.
>>>
>>> Fixes: 62024eb82756 ("ethdev: change stop operation callback to return int")
>>> Cc: stable at dpdk.org
>>>
>>> Signed-off-by: Min Hu (Connor) <humin29 at huawei.com>
>>> ---
>>>    lib/ethdev/rte_ethdev.c | 3 ++-
>>>    1 file changed, 2 insertions(+), 1 deletion(-)
>>>
>>> diff --git a/lib/ethdev/rte_ethdev.c b/lib/ethdev/rte_ethdev.c
>>> index 29a3d80466..e0011372aa 100644
>>> --- a/lib/ethdev/rte_ethdev.c
>>> +++ b/lib/ethdev/rte_ethdev.c
>>> @@ -1533,8 +1533,9 @@ rte_eth_dev_stop(uint16_t port_id)
>>>      /* point fast-path functions to dummy ones */
>>>      eth_dev_fp_ops_reset(rte_eth_fp_ops + port_id);
>>>
>>> -   dev->data->dev_started = 0;
>>>      ret = (*dev->dev_ops->dev_stop)(dev);
>>> +   if (ret == 0)
>>> +           dev->data->dev_started = 0;
>>>      rte_ethdev_trace_stop(port_id, ret);
>>>
>>>      return ret;
>>
>> Change looks good to me, I checked for possible unexpected side effect
>> but I did not see any.
>>
>> @Andrew, @Thomas, if you also don't see/remember any issue related
>> change, I will push it soon.
> 
> Acked-by: Thomas Monjalon <thomas at monjalon.net>
> 

Acked-by: Ferruh Yigit <ferruh.yigit at xilinx.com>

Applied to dpdk-next-net/main, thanks.