On Tue, Sep 7, 2021 at 2:20 PM Kundapura, Ganapati
<ganapati.kundap...@intel.com> wrote:
>
>
>
> > -----Original Message-----
> > From: Jerin Jacob <jerinjac...@gmail.com>
> > Sent: 07 September 2021 13:42
> > To: Kundapura, Ganapati <ganapati.kundap...@intel.com>
> > Cc: Jayatheerthan, Jay <jay.jayatheert...@intel.com>; dpdk-dev
> > <dev@dpdk.org>; Pavan Nikhilesh <pbhagavat...@marvell.com>
> > Subject: Re: [PATCH v3 1/3] eventdev: add rx queue info get api
> >
> > in
> >
> > On Tue, Sep 7, 2021 at 12:15 PM Ganapati Kundapura
> > <ganapati.kundap...@intel.com> wrote:
> > >
> > > Added rte_event_eth_rx_adapter_queue_info_get() API to get rx queue
> > > information - event queue identifier, flags for handling received
> > > packets, schedular type, event priority, polling frequency of the
> > > receive queue and flow identifier in
> > > rte_event_eth_rx_adapter_queue_info structure
> > >
> > > Signed-off-by: Ganapati Kundapura <ganapati.kundap...@intel.com>
> > >
> > > ---
> > > v3:
> > > * Split single patch into implementaion, test and document updation
> > > patches separately
> >
> > > +struct rte_event_eth_rx_adapter_queue_info;
> > > +
> > > +/**
> > > + * Retrieve information about Rx queue. This callback is invoked if
> > > + * the caps returned from the eventdev_eth_rx_adapter_caps_get(,
> > > +eth_port_id)
> > > + * has RTE_EVENT_ETH_RX_ADAPTER_CAP_INTERNAL_PORT set.
> >
> > It will useful for !RTE_EVENT_ETH_RX_ADAPTER_CAP_INTERNAL_PORT case
> > too.
> >
Missed this comment in v4
> > > diff --git a/lib/eventdev/rte_event_eth_rx_adapter.h
> > > b/lib/eventdev/rte_event_eth_rx_adapter.h
> > > index 182dd2e..75c0010 100644
> > > --- a/lib/eventdev/rte_event_eth_rx_adapter.h
> > > +++ b/lib/eventdev/rte_event_eth_rx_adapter.h
> > > @@ -33,6 +33,7 @@
> > > * - rte_event_eth_rx_adapter_stop()
> > > * - rte_event_eth_rx_adapter_stats_get()
> > > * - rte_event_eth_rx_adapter_stats_reset()
> > > + * - rte_event_eth_rx_adapter_queue_info_get()
> > > *
> > > * The application creates an ethernet to event adapter using
> > > * rte_event_eth_rx_adapter_create_ext() or
> > > rte_event_eth_rx_adapter_create() @@ -140,6 +141,56 @@ typedef int
> > (*rte_event_eth_rx_adapter_conf_cb) (uint8_t id, uint8_t dev_id,
> > > void *arg);
> > >
> > > /**
> > > + * Rx queue info
> > > + */
> > > +struct rte_event_eth_rx_adapter_queue_info {
> >
> > Can we avoid the duplication of this structure and use
> > rte_event_eth_rx_adapter_queue_conf instead.
> >
> > API can be rte_event_eth_rx_adapter_queue_conf_get() to align the
> > structure.
> >
> > Also instead of every driver duplicating this code, How about
> > - common code stores the config in
> > rte_event_eth_rx_adapter_queue_add()
> > - common code stores the config in
> > rte_event_eth_rx_adapter_queue_conf_get()
> > - Addtional PMD level API can be given incase, something needs to
> > overridden by Adapter.
Missed addressing this comment in v4.
