From mboxrd@z Thu Jan 1 00:00:00 1970 From: Anatoly Burakov Subject: [PATCH v6 23/70] net/vmxnet3: use contiguous allocation for DMA memory Date: Wed, 11 Apr 2018 13:29:58 +0100 Message-ID: <0dd15e885a6811003b0e655fc540df3f96cc6452.1523448978.git.anatoly.burakov@intel.com> References: Cc: Yong Wang , 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 To: dev@dpdk.org Return-path: Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by dpdk.org (Postfix) with ESMTP id F31E91BB8F for ; Wed, 11 Apr 2018 14:30:54 +0200 (CEST) In-Reply-To: In-Reply-To: References: List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" 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/vmxnet3/vmxnet3_ethdev.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/net/vmxnet3/vmxnet3_ethdev.c b/drivers/net/vmxnet3/vmxnet3_ethdev.c index 4260087..104664a 100644 --- a/drivers/net/vmxnet3/vmxnet3_ethdev.c +++ b/drivers/net/vmxnet3/vmxnet3_ethdev.c @@ -150,13 +150,14 @@ gpa_zone_reserve(struct rte_eth_dev *dev, uint32_t size, if (mz) rte_memzone_free(mz); return rte_memzone_reserve_aligned(z_name, size, socket_id, - 0, align); + RTE_MEMZONE_IOVA_CONTIG, align); } 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); } /* -- 2.7.4