From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by dpdk.org (Postfix) with ESMTP id A8E4A1B91F for ; Thu, 10 Jan 2019 22:02:35 +0100 (CET) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by orsmga101.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 10 Jan 2019 13:02:34 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.56,462,1539673200"; d="scan'208";a="124971967" Received: from txasoft-yocto.an.intel.com (HELO txasoft-yocto.an.intel.com.) ([10.123.72.192]) by FMSMGA003.fm.intel.com with ESMTP; 10 Jan 2019 13:02:34 -0800 From: Gage Eads To: dev@dpdk.org Cc: olivier.matz@6wind.com, arybchenko@solarflare.com, bruce.richardson@intel.com, konstantin.ananyev@intel.com Date: Thu, 10 Jan 2019 15:01:21 -0600 Message-Id: <20190110210122.24889-6-gage.eads@intel.com> X-Mailer: git-send-email 2.13.6 In-Reply-To: <20190110210122.24889-1-gage.eads@intel.com> References: <20190110210122.24889-1-gage.eads@intel.com> Subject: [dpdk-dev] [PATCH 5/6] mempool/ring: add non-blocking ring handlers 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: , X-List-Received-Date: Thu, 10 Jan 2019 21:02:36 -0000 These handlers allow an application to create a mempool based on the non-blocking ring, with any combination of single/multi producer/consumer. Signed-off-by: Gage Eads --- drivers/mempool/ring/rte_mempool_ring.c | 58 +++++++++++++++++++++++++++++++-- 1 file changed, 55 insertions(+), 3 deletions(-) diff --git a/drivers/mempool/ring/rte_mempool_ring.c b/drivers/mempool/ring/rte_mempool_ring.c index bc123fc52..013dac3bc 100644 --- a/drivers/mempool/ring/rte_mempool_ring.c +++ b/drivers/mempool/ring/rte_mempool_ring.c @@ -1,5 +1,5 @@ /* SPDX-License-Identifier: BSD-3-Clause - * Copyright(c) 2010-2016 Intel Corporation + * Copyright(c) 2010-2019 Intel Corporation */ #include @@ -47,11 +47,11 @@ common_ring_get_count(const struct rte_mempool *mp) static int -common_ring_alloc(struct rte_mempool *mp) +__common_ring_alloc(struct rte_mempool *mp, int rg_flags) { - int rg_flags = 0, ret; char rg_name[RTE_RING_NAMESIZE]; struct rte_ring *r; + int ret; ret = snprintf(rg_name, sizeof(rg_name), RTE_MEMPOOL_MZ_FORMAT, mp->name); @@ -82,6 +82,18 @@ common_ring_alloc(struct rte_mempool *mp) return 0; } +static int +common_ring_alloc(struct rte_mempool *mp) +{ + return __common_ring_alloc(mp, 0); +} + +static int +common_ring_alloc_nb(struct rte_mempool *mp) +{ + return __common_ring_alloc(mp, RING_F_NB); +} + static void common_ring_free(struct rte_mempool *mp) { @@ -130,7 +142,47 @@ static const struct rte_mempool_ops ops_sp_mc = { .get_count = common_ring_get_count, }; +static const struct rte_mempool_ops ops_mp_mc_nb = { + .name = "ring_mp_mc_nb", + .alloc = common_ring_alloc_nb, + .free = common_ring_free, + .enqueue = common_ring_mp_enqueue, + .dequeue = common_ring_mc_dequeue, + .get_count = common_ring_get_count, +}; + +static const struct rte_mempool_ops ops_sp_sc_nb = { + .name = "ring_sp_sc_nb", + .alloc = common_ring_alloc_nb, + .free = common_ring_free, + .enqueue = common_ring_sp_enqueue, + .dequeue = common_ring_sc_dequeue, + .get_count = common_ring_get_count, +}; + +static const struct rte_mempool_ops ops_mp_sc_nb = { + .name = "ring_mp_sc_nb", + .alloc = common_ring_alloc_nb, + .free = common_ring_free, + .enqueue = common_ring_mp_enqueue, + .dequeue = common_ring_sc_dequeue, + .get_count = common_ring_get_count, +}; + +static const struct rte_mempool_ops ops_sp_mc_nb = { + .name = "ring_sp_mc_nb", + .alloc = common_ring_alloc_nb, + .free = common_ring_free, + .enqueue = common_ring_sp_enqueue, + .dequeue = common_ring_mc_dequeue, + .get_count = common_ring_get_count, +}; + MEMPOOL_REGISTER_OPS(ops_mp_mc); MEMPOOL_REGISTER_OPS(ops_sp_sc); MEMPOOL_REGISTER_OPS(ops_mp_sc); MEMPOOL_REGISTER_OPS(ops_sp_mc); +MEMPOOL_REGISTER_OPS(ops_mp_mc_nb); +MEMPOOL_REGISTER_OPS(ops_sp_sc_nb); +MEMPOOL_REGISTER_OPS(ops_mp_sc_nb); +MEMPOOL_REGISTER_OPS(ops_sp_mc_nb); -- 2.13.6