From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by dpdk.org (Postfix) with ESMTP id 6E0FA1B891 for ; Mon, 9 Apr 2018 20:01:43 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga007.jf.intel.com ([10.7.209.58]) by fmsmga106.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 09 Apr 2018 11:01:42 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.48,427,1517904000"; d="scan'208";a="32015251" Received: from irvmail001.ir.intel.com ([163.33.26.43]) by orsmga007.jf.intel.com with ESMTP; 09 Apr 2018 11:01:38 -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 w39I1beL031181; Mon, 9 Apr 2018 19:01:37 +0100 Received: from sivswdev01.ir.intel.com (localhost [127.0.0.1]) by sivswdev01.ir.intel.com with ESMTP id w39I1buM028021; Mon, 9 Apr 2018 19:01:37 +0100 Received: (from aburakov@localhost) by sivswdev01.ir.intel.com with LOCAL id w39I1aet028014; Mon, 9 Apr 2018 19:01:36 +0100 From: Anatoly Burakov To: dev@dpdk.org 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 Date: Mon, 9 Apr 2018 19:00:44 +0100 Message-Id: X-Mailer: git-send-email 1.7.0.7 In-Reply-To: References: In-Reply-To: References: Subject: [dpdk-dev] [PATCH v5 41/70] bus/fslmc: use virt2memseg instead of iteration 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: Mon, 09 Apr 2018 18:01:44 -0000 Reduce dependency on internal details of EAL memory subsystem, and simplify code. Signed-off-by: Anatoly Burakov Tested-by: Santosh Shukla Tested-by: Hemant Agrawal --- 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