From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by dpdk.org (Postfix) with ESMTP id 0442F1B692 for ; Sun, 8 Apr 2018 22:18:52 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga004.jf.intel.com ([10.7.209.38]) by fmsmga101.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 08 Apr 2018 13:18:50 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.48,424,1517904000"; d="scan'208";a="189801096" Received: from irvmail001.ir.intel.com ([163.33.26.43]) by orsmga004.jf.intel.com with ESMTP; 08 Apr 2018 13:18:47 -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 w38KIk9l021102; Sun, 8 Apr 2018 21:18:46 +0100 Received: from sivswdev01.ir.intel.com (localhost [127.0.0.1]) by sivswdev01.ir.intel.com with ESMTP id w38KIkx6010961; Sun, 8 Apr 2018 21:18:46 +0100 Received: (from aburakov@localhost) by sivswdev01.ir.intel.com with LOCAL id w38KIkam010956; Sun, 8 Apr 2018 21:18:46 +0100 From: Anatoly Burakov To: dev@dpdk.org Cc: Thomas Monjalon , keith.wiles@intel.com, jianfeng.tan@intel.com, andras.kovacs@ericsson.com, laszlo.vadkeri@ericsson.com, benjamin.walker@intel.com, bruce.richardson@intel.com, 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: Sun, 8 Apr 2018 21:17:45 +0100 Message-Id: <758732265713fdc24ce9ab61beb8db2474c0e27d.1523218215.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 v4 12/70] ethdev: 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: Sun, 08 Apr 2018 20:18:53 -0000 All hardware drivers should allocate IOVA-contiguous memzones for their hardware resources. This fixes the following drivers in one go: grep -Rl rte_eth_dma_zone_reserve drivers/ drivers/net/avf/avf_rxtx.c drivers/net/thunderx/nicvf_ethdev.c drivers/net/e1000/igb_rxtx.c drivers/net/e1000/em_rxtx.c drivers/net/fm10k/fm10k_ethdev.c drivers/net/vmxnet3/vmxnet3_rxtx.c drivers/net/liquidio/lio_rxtx.c drivers/net/i40e/i40e_rxtx.c drivers/net/sfc/sfc.c drivers/net/ixgbe/ixgbe_rxtx.c drivers/net/nfp/nfp_net.c Signed-off-by: Anatoly Burakov --- Notes: v4: replaced use of new API with additional memzone flag v3: moved this patch earlier in the patchset lib/librte_ether/rte_ethdev.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/lib/librte_ether/rte_ethdev.c b/lib/librte_ether/rte_ethdev.c index 2c74f7e..d0cf0e7 100644 --- a/lib/librte_ether/rte_ethdev.c +++ b/lib/librte_ether/rte_ethdev.c @@ -3403,7 +3403,8 @@ rte_eth_dma_zone_reserve(const struct rte_eth_dev *dev, const char *ring_name, if (mz) return mz; - return rte_memzone_reserve_aligned(z_name, size, socket_id, 0, align); + return rte_memzone_reserve_aligned(z_name, size, socket_id, + RTE_MEMZONE_IOVA_CONTIG, align); } int -- 2.7.4