From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id B5125A00BE; Wed, 29 Apr 2020 01:59:27 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 5490C1D699; Wed, 29 Apr 2020 01:58:52 +0200 (CEST) Received: from mail-pg1-f195.google.com (mail-pg1-f195.google.com [209.85.215.195]) by dpdk.org (Postfix) with ESMTP id 5D8B51D67D for ; Wed, 29 Apr 2020 01:58:46 +0200 (CEST) Received: by mail-pg1-f195.google.com with SMTP id o185so132612pgo.3 for ; Tue, 28 Apr 2020 16:58:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=SRzQAEQ47xfzy39dnBWvcBVnmzaCA5jfKtlPrGxK+7U=; b=zC6DjJE23ykKOTZaRCWqh/qJ2RrGWoDqQNQq8ZUuIR+LiQ4HZsvA2OCLOepp5SII1F H0qtYc3NnkW1O1FCiGlkd0IOe5HN54IEemb/DqhG1LdSRl1IH6BLsaTemymJxdhVz45l hxDPcifwAzDlpvZwRAjVbuRvBMDn7s1Tw/uk1s8rZ/A9VHvG5IxiJkQi5wEEq1DYaKBL fbDY8EaikAczPFUvVad+ULpa7VLe3aydRF2HkJb99TpI+BpOXjTtsur9up6Prc92kLyK C5lB086pMAdQheNois+RricgzbzDJ5iTOQ1b9JI0WfzCsRVgCIGgDbx5KvUFqZw0hJTx cvLQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=SRzQAEQ47xfzy39dnBWvcBVnmzaCA5jfKtlPrGxK+7U=; b=llhQBS7vnFS6ImpaHiGYsflZf5oWD0pQ+n6Ev52orE94FLJbMgAhe4F+3j+Dk/16Dq 5BFoKm3+HvBgc7UU3nwMnnValH140MtOXd8kVwAMxcKYMe3quNkLFFWRL1D6H0wAsVxc irKbANpNeI7VaXm2OA5JknsGQaYTEB4oVN6r8SYIGAyUTnIQnp0cq/ceTEG6iJuc9tm9 E1I9Jmyp0I7p6QtG0q9TmimuT/XA5XO09VPie0XbP4IyYH+ww3ASqK8TPtr8jvGMDiLY PTcn0mzce7wDFVVHeKpF9N+GD7UGnk0Dtdi/aR563Sl11o0qOPKrmV+cy+/MSZhtmkrY kpdg== X-Gm-Message-State: AGi0PuZU+2c0HaEl2bluzPDO5dsylgLr3gROKBYa3nCVg+SBsC8rOMZf J+GUrd1AiQiz6MIVfi1aJ/K4Rx6VoztmVg== X-Google-Smtp-Source: APiQypKZT2dG3rkAQP45pfmXD/OMT+M2X1Tz4XnyBlJJ9SMPBDH0HvdRu/rcr67t8hXI3hDXmkUFfA== X-Received: by 2002:aa7:9f48:: with SMTP id h8mr31923984pfr.147.1588118325108; Tue, 28 Apr 2020 16:58:45 -0700 (PDT) Received: from hermes.lan (204-195-22-127.wavecable.com. [204.195.22.127]) by smtp.gmail.com with ESMTPSA id h193sm16209471pfe.30.2020.04.28.16.58.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 28 Apr 2020 16:58:44 -0700 (PDT) From: Stephen Hemminger To: dev@dpdk.org Cc: Stephen Hemminger , anatoly.burakov@intel.com, stable@dpdk.org Date: Tue, 28 Apr 2020 16:58:25 -0700 Message-Id: <20200428235827.15383-7-stephen@networkplumber.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200428235827.15383-1-stephen@networkplumber.org> References: <20200104013341.19809-1-stephen@networkplumber.org> <20200428235827.15383-1-stephen@networkplumber.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [dpdk-dev] [PATCH v3 6/8] eal: vfio: cleanup the mp sync handle 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" When rte_eal_cleanup is called the rte_mp_action for VFIO should be freed. Fixes: edf73dd33072 ("ipc: handle unsupported IPC in action register") Cc: anatoly.burakov@intel.com Cc: stable@dpdk.org Signed-off-by: Stephen Hemminger Acked-by: Anatoly Burakov --- lib/librte_eal/linux/eal.c | 3 +++ lib/librte_eal/linux/eal_vfio.h | 1 + lib/librte_eal/linux/eal_vfio_mp_sync.c | 8 ++++++++ 3 files changed, 12 insertions(+) diff --git a/lib/librte_eal/linux/eal.c b/lib/librte_eal/linux/eal.c index 27b768b15c4a..7c56dbf49508 100644 --- a/lib/librte_eal/linux/eal.c +++ b/lib/librte_eal/linux/eal.c @@ -1346,6 +1346,9 @@ rte_eal_cleanup(void) } rte_service_finalize(); +#ifdef VFIO_PRESENT + vfio_mp_sync_cleanup(); +#endif rte_eal_alarm_cleanup(); rte_mp_channel_cleanup(); rte_trace_save(); diff --git a/lib/librte_eal/linux/eal_vfio.h b/lib/librte_eal/linux/eal_vfio.h index cb2d35fb1206..bf7408a897a7 100644 --- a/lib/librte_eal/linux/eal_vfio.h +++ b/lib/librte_eal/linux/eal_vfio.h @@ -132,6 +132,7 @@ int vfio_has_supported_extensions(int vfio_container_fd); int vfio_mp_sync_setup(void); +void vfio_mp_sync_cleanup(void); #define EAL_VFIO_MP "eal_vfio_mp_sync" diff --git a/lib/librte_eal/linux/eal_vfio_mp_sync.c b/lib/librte_eal/linux/eal_vfio_mp_sync.c index 5f2a5fc1d94e..b8ae9c65892e 100644 --- a/lib/librte_eal/linux/eal_vfio_mp_sync.c +++ b/lib/librte_eal/linux/eal_vfio_mp_sync.c @@ -120,4 +120,12 @@ vfio_mp_sync_setup(void) return 0; } +void +vfio_mp_sync_cleanup(void) +{ + if (rte_eal_process_type() != RTE_PROC_PRIMARY) + return; + + rte_mp_action_unregister(EAL_VFIO_MP); +} #endif -- 2.20.1