From mboxrd@z Thu Jan 1 00:00:00 1970 From: Anatoly Burakov Subject: [PATCH v3 14/68] net/avf: use contiguous allocation for DMA memory Date: Wed, 4 Apr 2018 00:21:26 +0100 Message-ID: References: Cc: Jingjing Wu , Wenzhuo Lu , 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 mga01.intel.com (mga01.intel.com [192.55.52.88]) by dpdk.org (Postfix) with ESMTP id 784B91B89D for ; Wed, 4 Apr 2018 01:22:30 +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" Signed-off-by: Anatoly Burakov --- Notes: v3: - Moved patch earlier in the patchset - Allowed experimental API's in the makefile drivers/net/avf/Makefile | 3 +++ drivers/net/avf/avf_ethdev.c | 2 +- 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/net/avf/Makefile b/drivers/net/avf/Makefile index 3f815bb..678d49c 100644 --- a/drivers/net/avf/Makefile +++ b/drivers/net/avf/Makefile @@ -20,6 +20,9 @@ EXPORT_MAP := rte_pmd_avf_version.map LIBABIVER := 1 +# contiguous memzone reserve API are not yet stable +CFLAGS += -DALLOW_EXPERIMENTAL_API + # # Add extra flags for base driver files (also known as shared code) # to disable warnings diff --git a/drivers/net/avf/avf_ethdev.c b/drivers/net/avf/avf_ethdev.c index 4442c3c..739ab92 100644 --- a/drivers/net/avf/avf_ethdev.c +++ b/drivers/net/avf/avf_ethdev.c @@ -1365,7 +1365,7 @@ avf_allocate_dma_mem_d(__rte_unused struct avf_hw *hw, return AVF_ERR_PARAM; snprintf(z_name, sizeof(z_name), "avf_dma_%"PRIu64, rte_rand()); - mz = rte_memzone_reserve_bounded(z_name, size, SOCKET_ID_ANY, 0, + mz = rte_memzone_reserve_bounded_contig(z_name, size, SOCKET_ID_ANY, 0, alignment, RTE_PGSIZE_2M); if (!mz) return AVF_ERR_NO_MEMORY; -- 2.7.4