From patchwork Tue Oct 17 07:17:48 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomasz Duszynski X-Patchwork-Id: 30458 X-Patchwork-Delegate: pablo.de.lara.guarch@intel.com 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 EE85F1B7C8; Tue, 17 Oct 2017 09:18:05 +0200 (CEST) Received: from mail-lf0-f51.google.com (mail-lf0-f51.google.com [209.85.215.51]) by dpdk.org (Postfix) with ESMTP id A891A1B779 for ; Tue, 17 Oct 2017 09:18:02 +0200 (CEST) Received: by mail-lf0-f51.google.com with SMTP id r129so812333lff.8 for ; Tue, 17 Oct 2017 00:18:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=semihalf-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=tMamYKTX0ny10t6Lmlk/sxMagfyZ8rawvp6njwLAWWs=; b=gnoMhrDaXmUUBCaJw9yELHoZEum75N0Xp8BxboW1z2lrfdDGykZMA12nTmZDl6Mp+n P0/Mqi7xaqY7PgTGiroJZQyt4o48MMJek+qFaXdWryDqQuQKs8vk8sIBE1k+us9v8oij 155rsfIu0xOlXtA8YZaiktahkXReMBElkpaxNiwrLdliSQ6NTGvMUlJW69UrMKQzquCr 5AqjpFManm9XOUfaKyRd6iV/hCzKTACBfk9of9Y7Yi4dm1sqhDYza146423WMYPCeZxr QbJhAeA89oZoNgC1pNV6I4SYZn0sIG/IwUYHdecnY+yU3hEkpoNjyHTpP080GStq4Bze bVpA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=tMamYKTX0ny10t6Lmlk/sxMagfyZ8rawvp6njwLAWWs=; b=kBpejrmSvKPM6C0a2a6aNQAeiAlDza7WiirwAv0x659vPJTYAxzmJllSGPEnIHmYcS p1lpV1vooCYQaLVqjf8CotfcGSW8Sf7qkZ0nDyOaWtf+ocyEeQwNNfG/dxK1DcmkTnIV bI9/zTi7mLtVia6BCUU9IeYAxXnlBy+9IcfK6MNae9T3YAoqGVW4y+96CJk/2vcpxWaT Fak79Sq6DWIrB7/KgFJeK1ykS5uTN9Pb3mp5Y441ZwlcMeIp1v2JdB8FdDmkv5zxaXEZ P9LyyxISAZ6RvJv8buijVIDimBDwr7mPXyPKYgnfgtWA7BQJkI08nakAmdIxCvymIfe7 w6eg== X-Gm-Message-State: AMCzsaXJgTDdrWT7DlS12HpUHht+aPyNTHtXLhtaw1OIJQxOYL+KYeHZ oviHcVPaWfeYNjl5g77/f5wNGVvu+J0= X-Google-Smtp-Source: ABhQp+T1Q5Wu29sK8FYXCab/tUsoDoVYBzVLJaAN7uQEVasYt61ezVvXu423LO0LRRzYplKbAWgSJg== X-Received: by 10.46.9.197 with SMTP id 188mr439818ljj.134.1508224682146; Tue, 17 Oct 2017 00:18:02 -0700 (PDT) Received: from tdu.semihalf.local (31-172-191-173.noc.fibertech.net.pl. [31.172.191.173]) by smtp.gmail.com with ESMTPSA id z81sm1345102lff.16.2017.10.17.00.18.00 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Tue, 17 Oct 2017 00:18:01 -0700 (PDT) From: Tomasz Duszynski To: dev@dpdk.org Cc: Tomasz Duszynski Date: Tue, 17 Oct 2017 09:17:48 +0200 Message-Id: <1508224668-30354-4-git-send-email-tdu@semihalf.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1508224668-30354-1-git-send-email-tdu@semihalf.com> References: <1508224668-30354-1-git-send-email-tdu@semihalf.com> Subject: [dpdk-dev] [PATCH 3/3] crypto/mrvl: print message if dma mem is initialized 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" In case MUSDK dma memory has been already initialized by a different driver (and perhaps do the different size) mv_sys_dma_mem_init() will return -EEXIST error code. Printing extra message makes it clear. Signed-off-by: Tomasz Duszynski --- drivers/crypto/mrvl/rte_mrvl_pmd.c | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-) diff --git a/drivers/crypto/mrvl/rte_mrvl_pmd.c b/drivers/crypto/mrvl/rte_mrvl_pmd.c index 0c540fa..e2bbfe0 100644 --- a/drivers/crypto/mrvl/rte_mrvl_pmd.c +++ b/drivers/crypto/mrvl/rte_mrvl_pmd.c @@ -41,9 +41,7 @@ #include "rte_mrvl_pmd_private.h" -#ifndef RTE_MRVL_MUSDK_DMA_MEMSIZE -#define RTE_MRVL_MUSDK_DMA_MEMSIZE 41943040 -#endif +#define MRVL_MUSDK_DMA_MEMSIZE 41943040 static uint8_t cryptodev_driver_id; @@ -766,9 +764,14 @@ cryptodev_mrvl_crypto_create(const char *name, * ret == -EEXIST is correct, it means DMA * has been already initialized. */ - ret = mv_sys_dma_mem_init(RTE_MRVL_MUSDK_DMA_MEMSIZE); - if ((ret < 0) && (ret != -EEXIST)) - return ret; + ret = mv_sys_dma_mem_init(MRVL_MUSDK_DMA_MEMSIZE); + if (ret < 0) { + if (ret != -EEXIST) + return ret; + + MRVL_CRYPTO_LOG_INFO( + "DMA memory has been already initialized by a different driver."); + } sam_params.max_num_sessions = internals->max_nb_sessions;