From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga06.intel.com (mga06.intel.com [134.134.136.31]) by dpdk.org (Postfix) with ESMTP id 8C67337B4 for ; Mon, 26 Mar 2018 12:56:41 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga104.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 26 Mar 2018 03:56:40 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.48,364,1517904000"; d="scan'208";a="42221053" Received: from jeffguo-z170x-ud5.sh.intel.com (HELO localhost.localdomain) ([10.67.104.10]) by orsmga001.jf.intel.com with ESMTP; 26 Mar 2018 03:56:37 -0700 From: Jeff Guo 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 Cc: jblunck@infradead.org, shreyansh.jain@nxp.com, dev@dpdk.org, jia.guo@intel.com, helin.zhang@intel.com Date: Mon, 26 Mar 2018 18:55:39 +0800 Message-Id: <1522061741-3732-2-git-send-email-jia.guo@intel.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1522061741-3732-1-git-send-email-jia.guo@intel.com> References: <1521610066-12966-3-git-send-email-jia.guo@intel.com> <1522061741-3732-1-git-send-email-jia.guo@intel.com> Subject: [dpdk-dev] [PATCH V16 1/3] eal: add device event handle in interrupt thread 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: Mon, 26 Mar 2018 10:56:41 -0000 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