From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by dpdk.org (Postfix) with ESMTP id 9994D1B895 for ; Wed, 4 Apr 2018 01:22:31 +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 fmsmga106.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 03 Apr 2018 16:22:29 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.48,403,1517904000"; d="scan'208";a="44666494" Received: from irvmail001.ir.intel.com ([163.33.26.43]) by orsmga001.jf.intel.com with ESMTP; 03 Apr 2018 16:22:25 -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 w33NMPUS013107; Wed, 4 Apr 2018 00:22:25 +0100 Received: from sivswdev01.ir.intel.com (localhost [127.0.0.1]) by sivswdev01.ir.intel.com with ESMTP id w33NMPIa014738; Wed, 4 Apr 2018 00:22:25 +0100 Received: (from aburakov@localhost) by sivswdev01.ir.intel.com with LOCAL id w33NMP39014734; Wed, 4 Apr 2018 00:22:25 +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, 4 Apr 2018 00:21:35 +0100 Message-Id: X-Mailer: git-send-email 1.7.0.7 In-Reply-To: References: In-Reply-To: References: Subject: [dpdk-dev] [PATCH v3 23/68] 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: Tue, 03 Apr 2018 23:22:32 -0000 Signed-off-by: Anatoly Burakov --- Notes: v3: - Added this patch All memzone reserve calls then check physical addresses, so this looks like they're reserving DMA memory. Corrections welcome. drivers/net/bnxt/Makefile | 3 +++ drivers/net/bnxt/bnxt_ethdev.c | 6 ++++-- drivers/net/bnxt/bnxt_ring.c | 3 ++- drivers/net/bnxt/bnxt_vnic.c | 2 +- 4 files changed, 10 insertions(+), 4 deletions(-) diff --git a/drivers/net/bnxt/Makefile b/drivers/net/bnxt/Makefile index 2aa0441..b443d29 100644 --- a/drivers/net/bnxt/Makefile +++ b/drivers/net/bnxt/Makefile @@ -42,6 +42,9 @@ EXPORT_MAP := rte_pmd_bnxt_version.map LIBABIVER := 2 +# contiguous memzone reserve API are not yet stable +CFLAGS += -DALLOW_EXPERIMENTAL_API + CFLAGS += -O3 CFLAGS += $(WERROR_FLAGS) LDLIBS += -lrte_eal -lrte_mbuf -lrte_mempool -lrte_ring diff --git a/drivers/net/bnxt/bnxt_ethdev.c b/drivers/net/bnxt/bnxt_ethdev.c index 0b21653..5a7143c 100644 --- a/drivers/net/bnxt/bnxt_ethdev.c +++ b/drivers/net/bnxt/bnxt_ethdev.c @@ -3146,7 +3146,8 @@ bnxt_dev_init(struct rte_eth_dev *eth_dev) total_alloc_len = RTE_CACHE_LINE_ROUNDUP( sizeof(struct rx_port_stats) + 512); if (!mz) { - mz = rte_memzone_reserve(mz_name, total_alloc_len, + mz = rte_memzone_reserve_contig(mz_name, + total_alloc_len, SOCKET_ID_ANY, RTE_MEMZONE_2MB | RTE_MEMZONE_SIZE_HINT_ONLY); @@ -3181,7 +3182,8 @@ 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, + mz = rte_memzone_reserve_contig(mz_name, + total_alloc_len, SOCKET_ID_ANY, RTE_MEMZONE_2MB | RTE_MEMZONE_SIZE_HINT_ONLY); diff --git a/drivers/net/bnxt/bnxt_ring.c b/drivers/net/bnxt/bnxt_ring.c index 8fb8972..e8127de 100644 --- a/drivers/net/bnxt/bnxt_ring.c +++ b/drivers/net/bnxt/bnxt_ring.c @@ -165,7 +165,8 @@ int bnxt_alloc_rings(struct bnxt *bp, uint16_t qidx, mz_name[RTE_MEMZONE_NAMESIZE - 1] = 0; mz = rte_memzone_lookup(mz_name); if (!mz) { - mz = rte_memzone_reserve_aligned(mz_name, total_alloc_len, + mz = rte_memzone_reserve_aligned_contig(mz_name, + total_alloc_len, SOCKET_ID_ANY, RTE_MEMZONE_2MB | RTE_MEMZONE_SIZE_HINT_ONLY, diff --git a/drivers/net/bnxt/bnxt_vnic.c b/drivers/net/bnxt/bnxt_vnic.c index d4aeb4c..611ce66 100644 --- a/drivers/net/bnxt/bnxt_vnic.c +++ b/drivers/net/bnxt/bnxt_vnic.c @@ -184,7 +184,7 @@ int bnxt_alloc_vnic_attributes(struct bnxt *bp) mz_name[RTE_MEMZONE_NAMESIZE - 1] = 0; mz = rte_memzone_lookup(mz_name); if (!mz) { - mz = rte_memzone_reserve(mz_name, + mz = rte_memzone_reserve_contig(mz_name, entry_length * max_vnics, SOCKET_ID_ANY, RTE_MEMZONE_2MB | -- 2.7.4