[PATCH] app/testpmd: fix fail to set queue number when attach device

[lihuisong (C)]

在 2025/2/21 4:56, Stephen Hemminger 写道:
> On Tue, 18 Feb 2025 19:31:56 +0800
> Huisong Li <lihuisong at huawei.com> wrote:
>
>> Testpmd doesn't modify the Rx/Tx queue number of all ports after attach a
>> new device. The root cause is that "port config all rxq <value>" would
>> check if all ports are stopped and the status of this port is still in
>> 'RTE_PORT_HANDLING'. This status is changed to 'RTE_PORT_STOPPED' in
>> setup_attached_port() when start port.
>>
>> In addition, this new port needs to be initialized in advance because these
>> information are depanded on many commands. Otherwise other commands like
>> "port config xxx" may also encounter similar issue. But the initialization
>> can't be in new event callback as discussed in following commit. So this
>> patch moves setup_attached_port() to the time point 100ms after received
>> the new event.
>>
>> Bugzilla ID: 1663
>> Fixes: 994635edb2c0 ("app/testpmd: add port attach/detach for multiple process")
>>
>> Signed-off-by: Huisong Li <lihuisong at huawei.com>
>> ---
> Applied to next-net with some rewording of commit message to improve grammar.
> Should this patch be cc to stable since it has a Fixes tag?
No need to cc to stable because above Fixes is just in this 25.03 version.
> .