From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeff Guo Subject: [PATCH V16 1/4] eal: add device event handle in interrupt thread Date: Mon, 26 Mar 2018 19:20:53 +0800 Message-ID: <1522063256-3997-2-git-send-email-jia.guo@intel.com> References: <1521610066-12966-3-git-send-email-jia.guo@intel.com> <1522063256-3997-1-git-send-email-jia.guo@intel.com> Cc: jblunck@infradead.org, shreyansh.jain@nxp.com, dev@dpdk.org, jia.guo@intel.com, helin.zhang@intel.com To: stephen@networkplumber.org, bruce.richardson@intel.com, ferruh.yigit@intel.com, konstantin.ananyev@intel.com, gaetan.rivet@6wind.com, jingjing.wu@intel.com, thomas@monjalon.net, motih@mellanox.com, harry.van.haaren@intel.com, jianfeng.tan@intel.com Return-path: Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by dpdk.org (Postfix) with ESMTP id F14BA7288 for ; Mon, 26 Mar 2018 13:21:55 +0200 (CEST) In-Reply-To: <1522063256-3997-1-git-send-email-jia.guo@intel.com> 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 new interrupt handle type of RTE_INTR_HANDLE_DEV_EVENT, for device event interrupt monitor. Signed-off-by: Jeff Guo --- v16->v15: split into small patch base on the function --- lib/librte_eal/common/include/rte_eal_interrupts.h | 1 + lib/librte_eal/linuxapp/eal/eal_interrupts.c | 5 ++++- 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/lib/librte_eal/common/include/rte_eal_interrupts.h b/lib/librte_eal/common/include/rte_eal_interrupts.h index 3f792a9..6eb4932 100644 --- a/lib/librte_eal/common/include/rte_eal_interrupts.h +++ b/lib/librte_eal/common/include/rte_eal_interrupts.h @@ -34,6 +34,7 @@ enum rte_intr_handle_type { RTE_INTR_HANDLE_ALARM, /**< alarm handle */ RTE_INTR_HANDLE_EXT, /**< external handler */ RTE_INTR_HANDLE_VDEV, /**< virtual device */ + RTE_INTR_HANDLE_DEV_EVENT, /**< device event handle */ RTE_INTR_HANDLE_MAX /**< count of elements */ }; diff --git a/lib/librte_eal/linuxapp/eal/eal_interrupts.c b/lib/librte_eal/linuxapp/eal/eal_interrupts.c index f86f22f..842acaa 100644 --- a/lib/librte_eal/linuxapp/eal/eal_interrupts.c +++ b/lib/librte_eal/linuxapp/eal/eal_interrupts.c @@ -674,7 +674,10 @@ eal_intr_process_interrupts(struct epoll_event *events, int nfds) bytes_read = 0; call = true; break; - + case RTE_INTR_HANDLE_DEV_EVENT: + bytes_read = 0; + call = true; + break; default: bytes_read = 1; break; -- 2.7.4