From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by dpdk.space (Postfix) with ESMTP id 582FAA05D3 for ; Thu, 25 Apr 2019 11:55:48 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id A09891B579; Thu, 25 Apr 2019 11:55:46 +0200 (CEST) Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) by dpdk.org (Postfix) with ESMTP id D21BC1B572 for ; Thu, 25 Apr 2019 11:55:44 +0200 (CEST) Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 0199E3003AEC; Thu, 25 Apr 2019 09:55:44 +0000 (UTC) Received: from [10.36.116.255] (unknown [10.36.116.255]) by smtp.corp.redhat.com (Postfix) with ESMTP id 80E2860BE5; Thu, 25 Apr 2019 09:55:42 +0000 (UTC) To: Nikhil Rao , thomas@monjalon.net Cc: dev@dpdk.org, jerinj@marvell.com References: <1555998614-35566-1-git-send-email-nikhil.rao@intel.com> <1556170955-40555-1-git-send-email-nikhil.rao@intel.com> From: Kevin Traynor Message-ID: <8c8eb58f-23b0-25ee-ce2c-b3d6f2055c70@redhat.com> Date: Thu, 25 Apr 2019 10:55:41 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.6.1 MIME-Version: 1.0 In-Reply-To: <1556170955-40555-1-git-send-email-nikhil.rao@intel.com> Content-Type: text/plain; charset="UTF-8" Content-Language: en-US Content-Transfer-Encoding: 7bit X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.45]); Thu, 25 Apr 2019 09:55:44 +0000 (UTC) Subject: Re: [dpdk-dev] [PATCH v3] eventdev: add experimental tag back X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Message-ID: <20190425095541.JYYkcras3q1J0bqkxhm3gqQ_7yhwsNjVBngCkbV5l6A@z> On 25/04/2019 06:42, Nikhil Rao wrote: > Add the experimental tag back to the Rx event adapter callback, > the Rx event callback register and the Rx event adapter statistics > retrieval functions due to API change to be proposed in a > future patch. > > This patch also adds the experimental tag to these > function definition and adds the functions to the EXPERIMENTAL > section of the map file, these were missing previously. > > Fixes: 80bdf91dc8ee ("eventdev: promote adapter functions as stable") > Cc: jerinj@marvell.com > > Signed-off-by: Nikhil Rao > --- > > v3: > * add experimental tag to the Rx event adapter stats retrieval function > > v2: > * add patch explanation to commit message > > lib/librte_eventdev/rte_event_eth_rx_adapter.c | 11 ++++++----- > lib/librte_eventdev/rte_event_eth_rx_adapter.h | 17 +++++++++++++++-- > lib/librte_eventdev/rte_eventdev_version.map | 8 +++++++- 'Eventdev Ethdev Rx Adapter API' in MAINTAINER should be updated also > 3 files changed, 28 insertions(+), 8 deletions(-) > > diff --git a/lib/librte_eventdev/rte_event_eth_rx_adapter.c b/lib/librte_eventdev/rte_event_eth_rx_adapter.c > index 8d178be..27e0fe7 100644 > --- a/lib/librte_eventdev/rte_event_eth_rx_adapter.c > +++ b/lib/librte_eventdev/rte_event_eth_rx_adapter.c > @@ -2296,7 +2296,7 @@ static int rxa_sw_add(struct rte_event_eth_rx_adapter *rx_adapter, > return rxa_ctrl(id, 0); > } > > -int > +int __rte_experimental > rte_event_eth_rx_adapter_stats_get(uint8_t id, > struct rte_event_eth_rx_adapter_stats *stats) I guess if this API is experimental, then the struct should also remain experimental > { > @@ -2383,10 +2383,11 @@ static int rxa_sw_add(struct rte_event_eth_rx_adapter *rx_adapter, > return rx_adapter->service_inited ? 0 : -ESRCH; > } > > -int rte_event_eth_rx_adapter_cb_register(uint8_t id, > - uint16_t eth_dev_id, > - rte_event_eth_rx_adapter_cb_fn cb_fn, > - void *cb_arg) > +int __rte_experimental > +rte_event_eth_rx_adapter_cb_register(uint8_t id, > + uint16_t eth_dev_id, > + rte_event_eth_rx_adapter_cb_fn cb_fn, > + void *cb_arg) Unrelated indent changes - not sure if they are intentional > { > struct rte_event_eth_rx_adapter *rx_adapter; > struct eth_device_info *dev_info; > diff --git a/lib/librte_eventdev/rte_event_eth_rx_adapter.h b/lib/librte_eventdev/rte_event_eth_rx_adapter.h > index cf23cde..176f8ca 100644 > --- a/lib/librte_eventdev/rte_event_eth_rx_adapter.h > +++ b/lib/librte_eventdev/rte_event_eth_rx_adapter.h > @@ -173,6 +173,9 @@ struct rte_event_eth_rx_adapter_queue_conf { > }; > > /** > + * @warning > + * @b EXPERIMENTAL: this API may change without prior notice > + * > * A structure used to retrieve statistics for an eth rx adapter instance. > */ > struct rte_event_eth_rx_adapter_stats { > @@ -201,6 +204,9 @@ struct rte_event_eth_rx_adapter_stats { > }; > > /** > + * @warning > + * @b EXPERIMENTAL: this API may change without prior notice > + * > * Callback function invoked by the SW adapter before it continues > * to process packets. The callback is passed the size of the enqueue > * buffer in the SW adapter and the occupancy of the buffer. The > @@ -392,6 +398,9 @@ int rte_event_eth_rx_adapter_queue_del(uint8_t id, uint16_t eth_dev_id, > int rte_event_eth_rx_adapter_stop(uint8_t id); > > /** > + * @warning > + * @b EXPERIMENTAL: this API may change without prior notice > + * > * Retrieve statistics for an adapter > * > * @param id > @@ -404,7 +413,8 @@ int rte_event_eth_rx_adapter_queue_del(uint8_t id, uint16_t eth_dev_id, > * - 0: Success, retrieved successfully. > * - <0: Error code on failure. > */ > -int rte_event_eth_rx_adapter_stats_get(uint8_t id, > +int __rte_experimental > +rte_event_eth_rx_adapter_stats_get(uint8_t id, > struct rte_event_eth_rx_adapter_stats *stats); > > /** > @@ -437,6 +447,9 @@ int rte_event_eth_rx_adapter_stats_get(uint8_t id, > int rte_event_eth_rx_adapter_service_id_get(uint8_t id, uint32_t *service_id); > > /** > + * @warning > + * @b EXPERIMENTAL: this API may change without prior notice > + * > * Register callback to process Rx packets, this is supported for > * SW based packet transfers. > * @see rte_event_eth_rx_cb_fn > @@ -453,7 +466,7 @@ int rte_event_eth_rx_adapter_stats_get(uint8_t id, > * - 0: Success > * - <0: Error code on failure. > */ > -int > +int __rte_experimental > rte_event_eth_rx_adapter_cb_register(uint8_t id, > uint16_t eth_dev_id, > rte_event_eth_rx_adapter_cb_fn cb_fn, > diff --git a/lib/librte_eventdev/rte_eventdev_version.map b/lib/librte_eventdev/rte_eventdev_version.map > index 88c3ce5..55c56e3 100644 > --- a/lib/librte_eventdev/rte_eventdev_version.map > +++ b/lib/librte_eventdev/rte_eventdev_version.map > @@ -63,7 +63,6 @@ DPDK_17.11 { > rte_event_eth_rx_adapter_queue_del; > rte_event_eth_rx_adapter_service_id_get; > rte_event_eth_rx_adapter_start; > - rte_event_eth_rx_adapter_stats_get; > rte_event_eth_rx_adapter_stats_reset; > rte_event_eth_rx_adapter_stop; > } DPDK_17.08; > @@ -124,3 +123,10 @@ DPDK_19.05 { > rte_event_timer_arm_tmo_tick_burst; > rte_event_timer_cancel_burst; > } DPDK_18.05; > + > +EXPERIMENTAL { > + global: > + > + rte_event_eth_rx_adapter_cb_register; As per Jerin's comment, it needs to be removed from 19.05 section also > + rte_event_eth_rx_adapter_stats_get; > +}; >