From mboxrd@z Thu Jan 1 00:00:00 1970 From: Anatoly Burakov Subject: [PATCH 38/41] net/i40e: use contiguous allocation for DMA memory Date: Sat, 3 Mar 2018 13:46:26 +0000 Message-ID: References: Cc: Beilei Xing , Qi Zhang , 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 To: dev@dpdk.org Return-path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by dpdk.org (Postfix) with ESMTP id 697AC5F13 for ; Sat, 3 Mar 2018 14:46:40 +0100 (CET) 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: It is not 100% clear that all users of this function need to allocate DMA memory. Corrections welcome. drivers/net/i40e/i40e_ethdev.c | 2 +- drivers/net/i40e/i40e_rxtx.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c index 508b417..0fffe2c 100644 --- a/drivers/net/i40e/i40e_ethdev.c +++ b/drivers/net/i40e/i40e_ethdev.c @@ -4010,7 +4010,7 @@ i40e_allocate_dma_mem_d(__attribute__((unused)) struct i40e_hw *hw, return I40E_ERR_PARAM; snprintf(z_name, sizeof(z_name), "i40e_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 I40E_ERR_NO_MEMORY; diff --git a/drivers/net/i40e/i40e_rxtx.c b/drivers/net/i40e/i40e_rxtx.c index 1217e5a..6b2b40e 100644 --- a/drivers/net/i40e/i40e_rxtx.c +++ b/drivers/net/i40e/i40e_rxtx.c @@ -2189,7 +2189,7 @@ i40e_memzone_reserve(const char *name, uint32_t len, int socket_id) if (mz) return mz; - mz = rte_memzone_reserve_aligned(name, len, + mz = rte_memzone_reserve_aligned_contig(name, len, socket_id, 0, I40E_RING_BASE_ALIGN); return mz; } -- 2.7.4