From mboxrd@z Thu Jan 1 00:00:00 1970 From: Anatoly Burakov Subject: [PATCH v3 41/68] bus/fslmc: use virt2memseg instead of iteration Date: Wed, 4 Apr 2018 00:21:53 +0100 Message-ID: References: Cc: Hemant Agrawal , Shreyansh Jain , 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, olivier.matz@6wind.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 BBFAF1B890 for ; Wed, 4 Apr 2018 01:22:32 +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 --- drivers/bus/fslmc/portal/dpaa2_hw_pvt.h | 14 ++++---------- 1 file changed, 4 insertions(+), 10 deletions(-) diff --git a/drivers/bus/fslmc/portal/dpaa2_hw_pvt.h b/drivers/bus/fslmc/portal/dpaa2_hw_pvt.h index d38fc49..45fd41e 100644 --- a/drivers/bus/fslmc/portal/dpaa2_hw_pvt.h +++ b/drivers/bus/fslmc/portal/dpaa2_hw_pvt.h @@ -270,20 +270,14 @@ static phys_addr_t dpaa2_mem_vtop(uint64_t vaddr) __attribute__((unused)); static phys_addr_t dpaa2_mem_vtop(uint64_t vaddr) { const struct rte_memseg *memseg; - int i; if (dpaa2_virt_mode) return vaddr; - memseg = rte_eal_get_physmem_layout(); - - for (i = 0; i < RTE_MAX_MEMSEG && memseg[i].addr_64 != 0; i++) { - if (vaddr >= memseg[i].addr_64 && - vaddr < memseg[i].addr_64 + memseg[i].len) - return memseg[i].iova - + (vaddr - memseg[i].addr_64); - } - return (size_t)(NULL); + memseg = rte_mem_virt2memseg((void *)(uintptr_t)vaddr); + if (memseg) + return memseg->phys_addr + RTE_PTR_DIFF(vaddr, memseg->addr); + return (size_t)NULL; } /** -- 2.7.4