From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 8F4EBA09E4 for ; Thu, 21 Jan 2021 17:30:23 +0100 (CET) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 87513140D95; Thu, 21 Jan 2021 17:30:23 +0100 (CET) Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by mails.dpdk.org (Postfix) with ESMTP id 7209B140D3A; Thu, 21 Jan 2021 17:30:20 +0100 (CET) IronPort-SDR: Svi6mn/gYy7kyvlSOMzAHztR3qJxMWWjxG2AXo8m02sPZjIbiqXd/v6WWZU3DPLFEtwtP/L5ID V+B9rB43i+/g== X-IronPort-AV: E=McAfee;i="6000,8403,9871"; a="198033731" X-IronPort-AV: E=Sophos;i="5.79,364,1602572400"; d="scan'208";a="198033731" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Jan 2021 08:30:18 -0800 IronPort-SDR: dQoiiiPdyYRpIImMn+iy4/x4ob27EOBn5O98/6lHj4YVK9ey4mk40Rba0i4fysLfgeEHeD5CH4 K84cjYC7qTpg== X-IronPort-AV: E=Sophos;i="5.79,364,1602572400"; d="scan'208";a="385368151" Received: from fyigit-mobl1.ger.corp.intel.com (HELO [10.213.196.87]) ([10.213.196.87]) by orsmga008-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Jan 2021 08:30:15 -0800 To: Wei Huang , dev@dpdk.org, rosen.xu@intel.com, qi.z.zhang@intel.com Cc: stable@dpdk.org, tianfei.zhang@intel.com, Ray Kinsella References: <1611209014-4031-1-git-send-email-wei.huang@intel.com> <1611209014-4031-2-git-send-email-wei.huang@intel.com> From: Ferruh Yigit Message-ID: <974f2f71-3607-fa25-b618-d5bb2c5652e7@intel.com> Date: Thu, 21 Jan 2021 16:30:13 +0000 MIME-Version: 1.0 In-Reply-To: <1611209014-4031-2-git-send-email-wei.huang@intel.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 8bit Subject: Re: [dpdk-stable] [PATCH v11 1/4] raw/ifpga: add fpga rsu function X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: patches for DPDK stable branches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: stable-bounces@dpdk.org Sender: "stable" On 1/21/2021 6:03 AM, Wei Huang wrote: > RSU (Remote System Update) depends on secure manager which may be > different on various implementations, so a new secure manager device > is implemented for adapting such difference. > There are three major functions added: > 1. ifpga_rawdev_update_flash() updates flash with specific image file. > 2. ifpga_rawdev_stop_flash_update() aborts flash update process. > 3. ifpga_rawdev_reload() reloads FPGA from updated flash. > > Signed-off-by: Wei Huang > Acked-by: Tianfei Zhang > Acked-by: Rosen Xu <...> > @@ -76,4 +76,9 @@ int > ifpga_unregister_msix_irq(enum ifpga_irq_type type, > int vec_start, rte_intr_callback_fn handler, void *arg); > > +int ifpga_rawdev_update_flash(struct rte_rawdev *dev, const char *image, > + uint64_t *status); > +int ifpga_rawdev_stop_flash_update(struct rte_rawdev *dev, int force); > +int ifpga_rawdev_reload(struct rte_rawdev *dev, int type, int page); > + > #endif /* _IFPGA_RAWDEV_H_ */ > Hi Wei, Please help me understand the rawdev, who should be calling the above newly added functions?