From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andy Pei Subject: [PATCH] bus/ifpga: add a shared data structure to struct rte_afu_device Date: Mon, 21 Jan 2019 16:41:43 +0800 Message-ID: <1548060103-408472-1-git-send-email-andy.pei@intel.com> Cc: rosen.xu@intel.com, andy.pei@intel.com, stable@dpdk.org To: dev@dpdk.org Return-path: List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Add a data structure rte_afu_shared to data structure rte_afu_device. Struct rte_afu_shared contains a rte_spinlock_t and a void pointer. This struct rte_afu_shared will be used in net/vbng. Fixes: 05fa3d4a6539 ("bus/ifpga: add Intel FPGA bus library") Cc: rosen.xu@intel.com Cc: stable@dpdk.org 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