From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by dpdk.org (Postfix) with ESMTP id BA2A14F93 for ; Wed, 10 Apr 2019 08:26:51 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by fmsmga105.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 09 Apr 2019 23:26:51 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.60,332,1549958400"; d="scan'208";a="147980589" Received: from dpdkx8602.sh.intel.com ([10.67.110.200]) by FMSMGA003.fm.intel.com with ESMTP; 09 Apr 2019 23:26:48 -0700 From: Rosen Xu To: dev@dpdk.org Cc: ferruh.yigit@intel.com, tianfei.zhang@intel.com, dan.wei@intel.com, rosen.xu@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 Date: Wed, 10 Apr 2019 14:27:39 +0800 Message-Id: <1554877672-19745-2-git-send-email-rosen.xu@intel.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1554877672-19745-1-git-send-email-rosen.xu@intel.com> References: <1551338000-120348-1-git-send-email-rosen.xu@intel.com> <1554877672-19745-1-git-send-email-rosen.xu@intel.com> Subject: [dpdk-dev] [PATCH v7 01/14] bus/ifpga: add AFU shared data 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: Wed, 10 Apr 2019 06:26:52 -0000 AFU can be implemented into many different acceleration devices, these devices need shared data to store private information when they are handled by users. Signed-off-by: Rosen Xu Signed-off-by: Andy Pei --- drivers/bus/ifpga/rte_bus_ifpga.h | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/bus/ifpga/rte_bus_ifpga.h b/drivers/bus/ifpga/rte_bus_ifpga.h index 0bf43ba..820eeaa 100644 --- a/drivers/bus/ifpga/rte_bus_ifpga.h +++ b/drivers/bus/ifpga/rte_bus_ifpga.h @@ -17,6 +17,7 @@ #include #include +#include /** Name of Intel FPGA Bus */ #define IFPGA_BUS_NAME ifpga @@ -60,6 +61,11 @@ struct rte_afu_pr_conf { #define AFU_PRI_STR_SIZE (PCI_PRI_STR_SIZE + 8) +struct rte_afu_shared { + rte_spinlock_t lock; + void *data; +}; + /** * A structure describing a AFU device. */ @@ -71,6 +77,7 @@ struct rte_afu_device { uint32_t num_region; /**< number of regions found */ struct rte_mem_resource mem_resource[PCI_MAX_RESOURCE]; /**< AFU Memory Resource */ + struct rte_afu_shared shared; struct rte_intr_handle intr_handle; /**< Interrupt handle */ struct rte_afu_driver *driver; /**< Associated driver */ char path[IFPGA_BUS_BITSTREAM_PATH_MAX_LEN]; -- 1.8.3.1 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 80D44A0096 for ; Wed, 10 Apr 2019 08:27:01 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id A493758EC; Wed, 10 Apr 2019 08:26:54 +0200 (CEST) Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by dpdk.org (Postfix) with ESMTP id BA2A14F93 for ; Wed, 10 Apr 2019 08:26:51 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by fmsmga105.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 09 Apr 2019 23:26:51 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.60,332,1549958400"; d="scan'208";a="147980589" Received: from dpdkx8602.sh.intel.com ([10.67.110.200]) by FMSMGA003.fm.intel.com with ESMTP; 09 Apr 2019 23:26:48 -0700 From: Rosen Xu To: dev@dpdk.org Cc: ferruh.yigit@intel.com, tianfei.zhang@intel.com, dan.wei@intel.com, rosen.xu@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 Date: Wed, 10 Apr 2019 14:27:39 +0800 Message-Id: <1554877672-19745-2-git-send-email-rosen.xu@intel.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1554877672-19745-1-git-send-email-rosen.xu@intel.com> References: <1551338000-120348-1-git-send-email-rosen.xu@intel.com> <1554877672-19745-1-git-send-email-rosen.xu@intel.com> Subject: [dpdk-dev] [PATCH v7 01/14] bus/ifpga: add AFU shared data 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" Content-Type: text/plain; charset="UTF-8" Message-ID: <20190410062739.mdohkEEaaGwzFUxFKt26CAWJuDD2kUkIMkW6lAt2lgw@z> AFU can be implemented into many different acceleration devices, these devices need shared data to store private information when they are handled by users. Signed-off-by: Rosen Xu Signed-off-by: Andy Pei --- drivers/bus/ifpga/rte_bus_ifpga.h | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/bus/ifpga/rte_bus_ifpga.h b/drivers/bus/ifpga/rte_bus_ifpga.h index 0bf43ba..820eeaa 100644 --- a/drivers/bus/ifpga/rte_bus_ifpga.h +++ b/drivers/bus/ifpga/rte_bus_ifpga.h @@ -17,6 +17,7 @@ #include #include +#include /** Name of Intel FPGA Bus */ #define IFPGA_BUS_NAME ifpga @@ -60,6 +61,11 @@ struct rte_afu_pr_conf { #define AFU_PRI_STR_SIZE (PCI_PRI_STR_SIZE + 8) +struct rte_afu_shared { + rte_spinlock_t lock; + void *data; +}; + /** * A structure describing a AFU device. */ @@ -71,6 +77,7 @@ struct rte_afu_device { uint32_t num_region; /**< number of regions found */ struct rte_mem_resource mem_resource[PCI_MAX_RESOURCE]; /**< AFU Memory Resource */ + struct rte_afu_shared shared; struct rte_intr_handle intr_handle; /**< Interrupt handle */ struct rte_afu_driver *driver; /**< Associated driver */ char path[IFPGA_BUS_BITSTREAM_PATH_MAX_LEN]; -- 1.8.3.1