From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by dpdk.org (Postfix) with ESMTP id 938AA5A54 for ; Fri, 5 Jun 2015 10:20:41 +0200 (CEST) Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by fmsmga101.fm.intel.com with ESMTP; 05 Jun 2015 01:20:40 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.13,557,1427785200"; d="scan'208";a="503143245" Received: from shvmail01.sh.intel.com ([10.239.29.42]) by FMSMGA003.fm.intel.com with ESMTP; 05 Jun 2015 01:20:39 -0700 Received: from shecgisg004.sh.intel.com (shecgisg004.sh.intel.com [10.239.29.89]) by shvmail01.sh.intel.com with ESMTP id t558KZDq032510; Fri, 5 Jun 2015 16:20:35 +0800 Received: from shecgisg004.sh.intel.com (localhost [127.0.0.1]) by shecgisg004.sh.intel.com (8.13.6/8.13.6/SuSE Linux 0.8) with ESMTP id t558KWMH030950; Fri, 5 Jun 2015 16:20:34 +0800 Received: (from cliang18@localhost) by shecgisg004.sh.intel.com (8.13.6/8.13.6/Submit) id t558KW6q030946; Fri, 5 Jun 2015 16:20:32 +0800 From: Cunming Liang To: dev@dpdk.org Date: Fri, 5 Jun 2015 16:20:05 +0800 Message-Id: <1433492410-30832-9-git-send-email-cunming.liang@intel.com> X-Mailer: git-send-email 1.7.4.1 In-Reply-To: <1433492410-30832-1-git-send-email-cunming.liang@intel.com> References: <1433228006-24661-1-git-send-email-cunming.liang@intel.com> <1433492410-30832-1-git-send-email-cunming.liang@intel.com> Cc: shemming@brocade.com, liang-min.wang@intel.com Subject: [dpdk-dev] [PATCH v11 08/13] eal/bsd: dummy for new intr definition X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 05 Jun 2015 08:20:42 -0000 To make bsd compiling happy with new intr changes. Signed-off-by: Cunming Liang --- v8 changes - add stub for new function v7 changes - remove stub 'linux only' function from source file lib/librte_eal/bsdapp/eal/eal_interrupts.c | 19 ++++++ .../bsdapp/eal/include/exec-env/rte_interrupts.h | 74 ++++++++++++++++++++++ lib/librte_eal/bsdapp/eal/rte_eal_version.map | 5 ++ 3 files changed, 98 insertions(+) diff --git a/lib/librte_eal/bsdapp/eal/eal_interrupts.c b/lib/librte_eal/bsdapp/eal/eal_interrupts.c index cb7d4f1..ea85be3 100644 --- a/lib/librte_eal/bsdapp/eal/eal_interrupts.c +++ b/lib/librte_eal/bsdapp/eal/eal_interrupts.c @@ -69,3 +69,22 @@ rte_eal_intr_init(void) return 0; } +int +rte_intr_rx_ctl(struct rte_intr_handle *intr_handle, + int epfd, int op, unsigned int vec, void *data) +{ + return -ENOTSUP; +} + +int +rte_intr_efd_enable(struct rte_intr_handle *intr_handle, uint32_t nb_efd) +{ + return 0; +} + +void +rte_intr_efd_disable(struct rte_intr_handle *intr_handle) +{ + return; +} + diff --git a/lib/librte_eal/bsdapp/eal/include/exec-env/rte_interrupts.h b/lib/librte_eal/bsdapp/eal/include/exec-env/rte_interrupts.h index 87a9cf6..fc2c46b 100644 --- a/lib/librte_eal/bsdapp/eal/include/exec-env/rte_interrupts.h +++ b/lib/librte_eal/bsdapp/eal/include/exec-env/rte_interrupts.h @@ -49,6 +49,80 @@ enum rte_intr_handle_type { struct rte_intr_handle { int fd; /**< file descriptor */ enum rte_intr_handle_type type; /**< handle type */ + int max_intr; /**< max interrupt requested */ + uint32_t nb_efd; /**< number of available efds */ + int *intr_vec; /**< intr vector number array */ }; +/** + * @param intr_handle + * Pointer to the interrupt handle. + * @param epfd + * Epoll instance fd which the intr vector associated to. + * @param op + * The operation be performed for the vector. + * Operation type of {ADD, DEL}. + * @param vec + * RX intr vector number added to the epoll instance wait list. + * @param data + * User raw data. + * @return + * - On success, zero. + * - On failure, a negative value. + */ +int +rte_intr_rx_ctl(struct rte_intr_handle *intr_handle, + int epfd, int op, unsigned int vec, void *data); + +/** + * It enables the fastpath event fds if it's necessary. + * It creates event fds when multi-vectors allowed, + * otherwise it multiplexes the single event fds. + * + * @param intr_handle + * Pointer to the interrupt handle. + * @param nb_vec + * Number of intrrupt vector trying to enable. + * @return + * - On success, zero. + * - On failure, a negative value. + */ +int +rte_intr_efd_enable(struct rte_intr_handle *intr_handle, uint32_t nb_efd); + +/** + * It disable the fastpath event fds. + * It deletes registered eventfds and closes the open fds. + * + * @param intr_handle + * Pointer to the interrupt handle. + */ +void +rte_intr_efd_disable(struct rte_intr_handle *intr_handle); + +/** + * The fastpath interrupt is enabled or not. + * + * @param intr_handle + * Pointer to the interrupt handle. + */ +static inline int +rte_intr_dp_is_en(struct rte_intr_handle *intr_handle) +{ + return 0; +} + +/** + * The interrupt handle instance allows other cause or not. + * Other cause stands for none fastpath interrupt. + * + * @param intr_handle + * Pointer to the interrupt handle. + */ +static inline int +rte_intr_allow_others(struct rte_intr_handle *intr_handle) +{ + return 1; +} + #endif /* _RTE_LINUXAPP_INTERRUPTS_H_ */ diff --git a/lib/librte_eal/bsdapp/eal/rte_eal_version.map b/lib/librte_eal/bsdapp/eal/rte_eal_version.map index 67b6a6c..a74671b 100644 --- a/lib/librte_eal/bsdapp/eal/rte_eal_version.map +++ b/lib/librte_eal/bsdapp/eal/rte_eal_version.map @@ -53,8 +53,13 @@ DPDK_2.0 { rte_hexdump; rte_intr_callback_register; rte_intr_callback_unregister; + rte_intr_allow_others; rte_intr_disable; + rte_intr_dp_is_en; + rte_intr_efd_enable; + rte_intr_efd_disable; rte_intr_enable; + rte_intr_rx_ctl; rte_log; rte_log_add_in_history; rte_log_cur_msg_loglevel; -- 1.8.1.4