[PATCH v3 1/2] app/testpmd: do not poll stopped queues

[Jiang, YuX]

Hi Kozlyuk,

Here is bugzilla ticket https://bugs.dpdk.org/show_bug.cgi?id=1028, its bad commit id is this patch.
Could you please have a look? Thanks so much.

Best regards,
Yu Jiang

> -----Original Message-----
> From: Thomas Monjalon <thomas at monjalon.net>
> Sent: Wednesday, May 25, 2022 11:46 PM
> To: Dmitry Kozlyuk <dkozlyuk at nvidia.com>
> Cc: dev at dpdk.org; stable at dpdk.org; Matan Azrad <matan at nvidia.com>; Li,
> Xiaoyun <xiaoyun.li at intel.com>; Singh, Aman Deep
> <aman.deep.singh at intel.com>; Zhang, Yuying <yuying.zhang at intel.com>
> Subject: Re: [PATCH v3 1/2] app/testpmd: do not poll stopped queues
> 
> 07/03/2022 13:53, Dmitry Kozlyuk:
> > Calling Rx/Tx functions on a stopped queue is not supported.
> > Do not run packet forwarding for streams that use stopped queues.
> >
> > Each stream has a read-only "disabled" field, so that lcore function
> > can skip such streams.
> > Forwarding engines can set this field
> > using a new "stream_init" callback function by checking relevant queue
> > states, which are stored along with queue configurations (not all PMDs
> > implement rte_eth_rx/tx_queue_info_get() to query the state from
> > there).
> >
> > Fixes: 5f4ec54f1d16 ("testpmd: queue start and stop")
> > Cc: stable at dpdk.org
> >
> > Signed-off-by: Dmitry Kozlyuk <dkozlyuk at nvidia.com>
> > Acked-by: Matan Azrad <matan at nvidia.com>
> 
> This patch is waiting for long without any comment.
> 
> Applied in next-net, thanks.
>