From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by dpdk.space (Postfix) with ESMTP id 1AB59A00E6 for ; Tue, 16 Apr 2019 10:48:19 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id ADE831B487; Tue, 16 Apr 2019 10:48:17 +0200 (CEST) Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by dpdk.org (Postfix) with ESMTP id D72451B47B for ; Tue, 16 Apr 2019 10:48:15 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by fmsmga105.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 16 Apr 2019 01:48:14 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.60,357,1549958400"; d="scan'208";a="338026136" Received: from fyigit-mobl.ger.corp.intel.com (HELO [10.237.221.46]) ([10.237.221.46]) by fmsmga005.fm.intel.com with ESMTP; 16 Apr 2019 01:48:12 -0700 To: Rosen Xu , dev@dpdk.org Cc: tianfei.zhang@intel.com, dan.wei@intel.com, andy.pei@intel.com, qiming.yang@intel.com, haiyue.wang@intel.com, santos.chen@intel.com, zhang.zhang@intel.com, david.lomartire@intel.com, jia.hu@intel.com References: <1551338000-120348-1-git-send-email-rosen.xu@intel.com> <1555384671-42092-1-git-send-email-rosen.xu@intel.com> <1555384671-42092-3-git-send-email-rosen.xu@intel.com> From: Ferruh Yigit Openpgp: preference=signencrypt Autocrypt: addr=ferruh.yigit@intel.com; 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WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.6.1 MIME-Version: 1.0 In-Reply-To: <1555384671-42092-3-git-send-email-rosen.xu@intel.com> Content-Type: text/plain; charset="UTF-8" Content-Language: en-US Content-Transfer-Encoding: 8bit Subject: Re: [dpdk-dev] [PATCH v9 02/14] bus/ifpga: add function for AFU search by name 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" Message-ID: <20190416084812.InMkMjUTdZ6v1tBcQZmhD2B8Z9rjXKJJ23KRjAomRJQ@z> On 4/16/2019 4:17 AM, Rosen Xu wrote: > In many scenarios, AFU is needed searched by name, this > function add the feature. > > Signed-off-by: Rosen Xu > Signed-off-by: Andy Pei > --- > drivers/bus/ifpga/ifpga_bus.c | 13 +++++++++++++ > drivers/bus/ifpga/rte_bus_ifpga.h | 9 +++++++++ > drivers/bus/ifpga/rte_bus_ifpga_version.map | 9 +++++++++ > 3 files changed, 31 insertions(+) > > diff --git a/drivers/bus/ifpga/ifpga_bus.c b/drivers/bus/ifpga/ifpga_bus.c > index 55d3abf..dfd6b1f 100644 > --- a/drivers/bus/ifpga/ifpga_bus.c > +++ b/drivers/bus/ifpga/ifpga_bus.c > @@ -73,6 +73,19 @@ void rte_ifpga_driver_unregister(struct rte_afu_driver *driver) > return NULL; > } > > +struct rte_afu_device * > +rte_ifpga_find_afu_by_name(const char *name) > +{ > + struct rte_afu_device *afu_dev = NULL; > + > + TAILQ_FOREACH(afu_dev, &ifpga_afu_dev_list, next) { > + if (afu_dev && > + !strcmp(afu_dev->device.name, name)) > + return afu_dev; > + } > + return NULL; > +} > + > static const char * const valid_args[] = { > #define IFPGA_ARG_NAME "ifpga" > IFPGA_ARG_NAME, > diff --git a/drivers/bus/ifpga/rte_bus_ifpga.h b/drivers/bus/ifpga/rte_bus_ifpga.h > index 820eeaa..88a6289 100644 > --- a/drivers/bus/ifpga/rte_bus_ifpga.h > +++ b/drivers/bus/ifpga/rte_bus_ifpga.h > @@ -120,6 +120,15 @@ struct rte_afu_driver { > } > > /** > + * Find AFU by AFU name. > + * > + * @param name > + * A pointer to AFU name string. > + */ > +struct rte_afu_device * > +rte_ifpga_find_afu_by_name(const char *name); > + > +/** > * Register a ifpga afu device driver. > * > * @param driver > diff --git a/drivers/bus/ifpga/rte_bus_ifpga_version.map b/drivers/bus/ifpga/rte_bus_ifpga_version.map > index a027979..51b1353 100644 > --- a/drivers/bus/ifpga/rte_bus_ifpga_version.map > +++ b/drivers/bus/ifpga/rte_bus_ifpga_version.map > @@ -8,3 +8,12 @@ DPDK_18.05 { > > local: *; > }; > + > +DPDK_19.05 { > + global: > + > + rte_ifpga_find_afu_by_name; > + > + local: *; > +}; > + syntax is slightly different [1] but I can fix while merging. [1] DPDK_19.05 { global: rte_ifpga_find_afu_by_name; } DPDK_18.05; no 'local: *;' except first one, and later ones has a reference at the end of the block 'DPDK_18.05;'