[dpdk-dev] [PATCH v4 2/2] ethdev: change queue release callback

[Xueming(Steven) Li]

On Sat, 2021-09-18 at 09:50 +0300, Andrew Rybchenko wrote:
> On 9/17/21 5:28 PM, Xueming Li wrote:
> > Currently, most ethdev callback API use queue ID as parameter, but Rx
> > and Tx queue release callback use queue object which is used by Rx and
> > Tx burst data plane callback.
> > 
> > To align with other eth device queue configuration callbacks:
> > - queue release callbacks are changed to use queue ID
> > - all drivers are adapted
> > 
> > Signed-off-by: Xueming Li <xuemingl at nvidia.com>
> 
> One nit below, other than that ethdev
> 
> Reviewed-by: Andrew Rybchenko <andrew.rybchenko at oktetlabs.ru>
> 
> > diff --git a/lib/ethdev/ethdev_driver.h b/lib/ethdev/ethdev_driver.h
> > index 40e474aa7e..524757cf6f 100644
> > --- a/lib/ethdev/ethdev_driver.h
> > +++ b/lib/ethdev/ethdev_driver.h
> > @@ -282,7 +282,8 @@ typedef int (*eth_rx_disable_intr_t)(struct rte_eth_dev *dev,
> >  				    uint16_t rx_queue_id);
> >  /**< @internal Disable interrupt of a receive queue of an Ethernet device. */
> >  
> > -typedef void (*eth_queue_release_t)(void *queue);
> > +typedef void (*eth_queue_release_t)(struct rte_eth_dev *dev,
> > +				    uint16_t rx_queue_id);
> 
> Since the callback is shared by Rx and Tx, it should not be
> rx_queue_id. Just queue_id.

Nice catch! updated in v5.
> 
> >  /**< @internal Release memory resources allocated by given RX/TX queue. */
> >  
> >  typedef int (*eth_fw_version_get_t)(struct rte_eth_dev *dev,