From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by dpdk.org (Postfix) with ESMTP id E2BC41BB90 for ; Wed, 11 Apr 2018 14:31:00 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga102.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 11 Apr 2018 05:30:54 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.48,436,1517904000"; d="scan'208";a="46992881" Received: from irvmail001.ir.intel.com ([163.33.26.43]) by orsmga001.jf.intel.com with ESMTP; 11 Apr 2018 05:30:49 -0700 Received: from sivswdev01.ir.intel.com (sivswdev01.ir.intel.com [10.237.217.45]) by irvmail001.ir.intel.com (8.14.3/8.13.6/MailSET/Hub) with ESMTP id w3BCUmGt012327; Wed, 11 Apr 2018 13:30:48 +0100 Received: from sivswdev01.ir.intel.com (localhost [127.0.0.1]) by sivswdev01.ir.intel.com with ESMTP id w3BCUmJ2013614; Wed, 11 Apr 2018 13:30:48 +0100 Received: (from aburakov@localhost) by sivswdev01.ir.intel.com with LOCAL id w3BCUmhs013610; Wed, 11 Apr 2018 13:30:48 +0100 From: Anatoly Burakov To: dev@dpdk.org Cc: Ajit Khaparde , Somnath Kotur , keith.wiles@intel.com, jianfeng.tan@intel.com, andras.kovacs@ericsson.com, laszlo.vadkeri@ericsson.com, benjamin.walker@intel.com, bruce.richardson@intel.com, thomas@monjalon.net, konstantin.ananyev@intel.com, kuralamudhan.ramakrishnan@intel.com, louise.m.daly@intel.com, nelio.laranjeiro@6wind.com, yskoh@mellanox.com, pepperjo@japf.ch, jerin.jacob@caviumnetworks.com, hemant.agrawal@nxp.com, olivier.matz@6wind.com, shreyansh.jain@nxp.com, gowrishankar.m@linux.vnet.ibm.com Date: Wed, 11 Apr 2018 13:29:51 +0100 Message-Id: <7e249fd5fb5ea7b400e2f05af169765a15416df8.1523448978.git.anatoly.burakov@intel.com> X-Mailer: git-send-email 1.7.0.7 In-Reply-To: References: In-Reply-To: References: Subject: [dpdk-dev] [PATCH v6 16/70] net/bnxt: use contiguous allocation for DMA memory 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: Wed, 11 Apr 2018 12:31:01 -0000 All hardware drivers should allocate IOVA-contiguous memzones for their hardware resources. Signed-off-by: Anatoly Burakov Tested-by: Santosh Shukla Tested-by: Hemant Agrawal Tested-by: Gowrishankar Muthukrishnan --- drivers/net/bnxt/bnxt_ethdev.c | 17 ++++++++++------- drivers/net/bnxt/bnxt_ring.c | 9 +++++---- drivers/net/bnxt/bnxt_vnic.c | 8 ++++---- 3 files changed, 19 insertions(+), 15 deletions(-) diff --git a/drivers/net/bnxt/bnxt_ethdev.c b/drivers/net/bnxt/bnxt_ethdev.c index 0b21653..ad7d925 100644 --- a/drivers/net/bnxt/bnxt_ethdev.c +++ b/drivers/net/bnxt/bnxt_ethdev.c @@ -3147,9 +3147,10 @@ bnxt_dev_init(struct rte_eth_dev *eth_dev) sizeof(struct rx_port_stats) + 512); if (!mz) { mz = rte_memzone_reserve(mz_name, total_alloc_len, - SOCKET_ID_ANY, - RTE_MEMZONE_2MB | - RTE_MEMZONE_SIZE_HINT_ONLY); + SOCKET_ID_ANY, + RTE_MEMZONE_2MB | + RTE_MEMZONE_SIZE_HINT_ONLY | + RTE_MEMZONE_IOVA_CONTIG); if (mz == NULL) return -ENOMEM; } @@ -3181,10 +3182,12 @@ bnxt_dev_init(struct rte_eth_dev *eth_dev) total_alloc_len = RTE_CACHE_LINE_ROUNDUP( sizeof(struct tx_port_stats) + 512); if (!mz) { - mz = rte_memzone_reserve(mz_name, total_alloc_len, - SOCKET_ID_ANY, - RTE_MEMZONE_2MB | - RTE_MEMZONE_SIZE_HINT_ONLY); + mz = rte_memzone_reserve(mz_name, + total_alloc_len, + SOCKET_ID_ANY, + RTE_MEMZONE_2MB | + RTE_MEMZONE_SIZE_HINT_ONLY | + RTE_MEMZONE_IOVA_CONTIG); if (mz == NULL) return -ENOMEM; } diff --git a/drivers/net/bnxt/bnxt_ring.c b/drivers/net/bnxt/bnxt_ring.c index 8fb8972..0e8a6a2 100644 --- a/drivers/net/bnxt/bnxt_ring.c +++ b/drivers/net/bnxt/bnxt_ring.c @@ -166,10 +166,11 @@ int bnxt_alloc_rings(struct bnxt *bp, uint16_t qidx, mz = rte_memzone_lookup(mz_name); if (!mz) { mz = rte_memzone_reserve_aligned(mz_name, total_alloc_len, - SOCKET_ID_ANY, - RTE_MEMZONE_2MB | - RTE_MEMZONE_SIZE_HINT_ONLY, - getpagesize()); + SOCKET_ID_ANY, + RTE_MEMZONE_2MB | + RTE_MEMZONE_SIZE_HINT_ONLY | + RTE_MEMZONE_IOVA_CONTIG, + getpagesize()); if (mz == NULL) return -ENOMEM; } diff --git a/drivers/net/bnxt/bnxt_vnic.c b/drivers/net/bnxt/bnxt_vnic.c index d4aeb4c..9ccc67e 100644 --- a/drivers/net/bnxt/bnxt_vnic.c +++ b/drivers/net/bnxt/bnxt_vnic.c @@ -185,10 +185,10 @@ int bnxt_alloc_vnic_attributes(struct bnxt *bp) mz = rte_memzone_lookup(mz_name); if (!mz) { mz = rte_memzone_reserve(mz_name, - entry_length * max_vnics, - SOCKET_ID_ANY, - RTE_MEMZONE_2MB | - RTE_MEMZONE_SIZE_HINT_ONLY); + entry_length * max_vnics, SOCKET_ID_ANY, + RTE_MEMZONE_2MB | + RTE_MEMZONE_SIZE_HINT_ONLY | + RTE_MEMZONE_IOVA_CONTIG); if (!mz) return -ENOMEM; } -- 2.7.4