From patchwork Mon Apr 9 18:00:16 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Burakov, Anatoly" X-Patchwork-Id: 37676 Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 63A151B8A5; Mon, 9 Apr 2018 20:01:53 +0200 (CEST) Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by dpdk.org (Postfix) with ESMTP id B17011B828 for ; Mon, 9 Apr 2018 20:01:27 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga101.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 09 Apr 2018 11:01:27 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.48,427,1517904000"; d="scan'208";a="35756076" Received: from irvmail001.ir.intel.com ([163.33.26.43]) by fmsmga002.fm.intel.com with ESMTP; 09 Apr 2018 11:01:23 -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 w39I1Mpp031048; Mon, 9 Apr 2018 19:01:22 +0100 Received: from sivswdev01.ir.intel.com (localhost [127.0.0.1]) by sivswdev01.ir.intel.com with ESMTP id w39I1MEd027716; Mon, 9 Apr 2018 19:01:22 +0100 Received: (from aburakov@localhost) by sivswdev01.ir.intel.com with LOCAL id w39I1MiF027711; Mon, 9 Apr 2018 19:01:22 +0100 From: Anatoly Burakov To: dev@dpdk.org Cc: John Griffin , Fiona Trahe , Deepak Kumar 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, hemant.agrawal@nxp.com, olivier.matz@6wind.com, shreyansh.jain@nxp.com, gowrishankar.m@linux.vnet.ibm.com Date: Mon, 9 Apr 2018 19:00:16 +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 13/70] crypto/qat: use contiguous allocation for DMA memory 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: , Errors-To: dev-bounces@dpdk.org Sender: "dev" All hardware drivers should allocate IOVA-contiguous memzones for their hardware resources. Also, remove the weird page alignment code. Signed-off-by: Anatoly Burakov Acked-by: Fiona Trahe Tested-by: Santosh Shukla Tested-by: Hemant Agrawal --- Notes: v4: - Replace new API with new memzone flag - Removed experimental API from build files v3: - Move the patch earlier in the patchset - Fix build system files to allow experimental API's - Removed non-sensical memzone flags code drivers/crypto/qat/qat_qp.c | 23 ++--------------------- 1 file changed, 2 insertions(+), 21 deletions(-) diff --git a/drivers/crypto/qat/qat_qp.c b/drivers/crypto/qat/qat_qp.c index 87b9ce0..478b7ba 100644 --- a/drivers/crypto/qat/qat_qp.c +++ b/drivers/crypto/qat/qat_qp.c @@ -54,8 +54,6 @@ queue_dma_zone_reserve(const char *queue_name, uint32_t queue_size, int socket_id) { const struct rte_memzone *mz; - unsigned memzone_flags = 0; - const struct rte_memseg *ms; PMD_INIT_FUNC_TRACE(); mz = rte_memzone_lookup(queue_name); @@ -78,25 +76,8 @@ queue_dma_zone_reserve(const char *queue_name, uint32_t queue_size, PMD_DRV_LOG(DEBUG, "Allocate memzone for %s, size %u on socket %u", queue_name, queue_size, socket_id); - ms = rte_eal_get_physmem_layout(); - switch (ms[0].hugepage_sz) { - case(RTE_PGSIZE_2M): - memzone_flags = RTE_MEMZONE_2MB; - break; - case(RTE_PGSIZE_1G): - memzone_flags = RTE_MEMZONE_1GB; - break; - case(RTE_PGSIZE_16M): - memzone_flags = RTE_MEMZONE_16MB; - break; - case(RTE_PGSIZE_16G): - memzone_flags = RTE_MEMZONE_16GB; - break; - default: - memzone_flags = RTE_MEMZONE_SIZE_HINT_ONLY; - } - return rte_memzone_reserve_aligned(queue_name, queue_size, socket_id, - memzone_flags, queue_size); + return rte_memzone_reserve_aligned(queue_name, queue_size, + socket_id, RTE_MEMZONE_IOVA_CONTIG, queue_size); } int qat_crypto_sym_qp_setup(struct rte_cryptodev *dev, uint16_t queue_pair_id,