From nobody Mon Feb 9 21:37:18 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 16256732379681000.870005245775; Wed, 7 Jul 2021 08:53:57 -0700 (PDT) Received: from localhost ([::1]:58922 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1m19s4-0003IT-Km for importer@patchew.org; Wed, 07 Jul 2021 11:53:56 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:46318) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1m19o6-0000CD-IL; Wed, 07 Jul 2021 11:49:50 -0400 Received: from wout1-smtp.messagingengine.com ([64.147.123.24]:52767) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1m19o5-0003Ew-0i; Wed, 07 Jul 2021 11:49:50 -0400 Received: from compute5.internal (compute5.nyi.internal [10.202.2.45]) by mailout.west.internal (Postfix) with ESMTP id 658CC32009A5; Wed, 7 Jul 2021 11:49:47 -0400 (EDT) Received: from mailfrontend2 ([10.202.2.163]) by compute5.internal (MEProxy); Wed, 07 Jul 2021 11:49:47 -0400 Received: by mail.messagingengine.com (Postfix) with ESMTPA; Wed, 7 Jul 2021 11:49:45 -0400 (EDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=irrelevant.dk; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; s=fm3; bh=wG7Zr+dwuhEwF WP/4Iw9tSJ54oGJFx3b2RiKRyjEeY4=; b=U1SDUfieO6qy4Ouod+TPJKwpMr7+f LyhG+X93I6xVOzQjlB7kHYVJaDa1Faq+EBQ4WfrHLyQAXJTiEDh5KQPzAggK/EcM 9qwAZidqADptVTUCaK4j5FUVXfOegu+zQa/H74B0SnRMjxyg13WatKlVPlfCuim0 3GU0WA0QBLx1vfcFE9hATbGD6VrrbsKwg1KLhrTyzcibtt+vVA8RM2EGYhLI+IiO W7n72t9UhpYm11I0hBqBwlrif7xP4gLcOaxe40c+za1AL0O+m2GSrh2PdBv2/m3s y7K8tCCcYQHM+UlegV0iDpfS/eQvcJyT00zfcJJTPnhVEVdXcyv2TZ2VA== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:date:from :in-reply-to:message-id:mime-version:references:subject:to :x-me-proxy:x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s= fm3; bh=wG7Zr+dwuhEwFWP/4Iw9tSJ54oGJFx3b2RiKRyjEeY4=; b=O4D10yUD ECKhQnGtrS+tPXwUwQxP9YYKUxGJfS+Dgg3et9op3vfjwTiXtOAZ1tV44UCjLLTi F7o9l3K1Vo4gR5ENiEexkCzIX33JVnSd+swcNm1yQpW9ONK8S4cfbbbKlvyu/Cw2 9YFpA35E30jWmzLdt9ZP8kC5k/9G5g3++PoIxftd4IPPr3DL3vxEVoq8Dmyh9icq A3YABmLxlkw6+WJ5b7wzLgQ2b8adxEslmAqLaCk4Qrq9h5BJ47v+xvONjz3+/Oi7 rk49SlqqxYBNvbxCpud7sSOc9Nq6NhwCFJbfeuFIdNoaQMFNA1V876pYspM0H1KB cFWQEEWS+jpztA== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvtddrtddvgdeludcutefuodetggdotefrodftvf curfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfghnecu uegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenuc fjughrpefhvffufffkofgjfhgggfestdekredtredttdenucfhrhhomhepmfhlrghushcu lfgvnhhsvghnuceoihhtshesihhrrhgvlhgvvhgrnhhtrdgukheqnecuggftrfgrthhtvg hrnhepueelteegieeuhffgkeefgfevjeeigfetkeeitdfgtdeifefhtdfhfeeuffevgfek necuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehmrghilhhfrhhomhepihhtsh esihhrrhgvlhgvvhgrnhhtrdgukh X-ME-Proxy: From: Klaus Jensen To: qemu-devel@nongnu.org Subject: [PATCH v2 3/4] hw/nvme: unregister controller with subsystem at exit Date: Wed, 7 Jul 2021 17:49:35 +0200 Message-Id: <20210707154936.200166-4-its@irrelevant.dk> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210707154936.200166-1-its@irrelevant.dk> References: <20210707154936.200166-1-its@irrelevant.dk> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=64.147.123.24; envelope-from=its@irrelevant.dk; helo=wout1-smtp.messagingengine.com X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Keith Busch , Klaus Jensen , Hannes Reinecke , qemu-block@nongnu.org, Klaus Jensen Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZM-MESSAGEID: 1625673238625100003 Content-Type: text/plain; charset="utf-8" From: Klaus Jensen Make sure the controller is unregistered from the subsystem when device is removed. Reviewed-by: Hannes Reinecke Signed-off-by: Klaus Jensen --- hw/nvme/nvme.h | 1 + hw/nvme/ctrl.c | 4 ++++ hw/nvme/subsys.c | 5 +++++ 3 files changed, 10 insertions(+) diff --git a/hw/nvme/nvme.h b/hw/nvme/nvme.h index 0868359a1e86..c4065467d877 100644 --- a/hw/nvme/nvme.h +++ b/hw/nvme/nvme.h @@ -50,6 +50,7 @@ typedef struct NvmeSubsystem { } NvmeSubsystem; =20 int nvme_subsys_register_ctrl(NvmeCtrl *n, Error **errp); +void nvme_subsys_unregister_ctrl(NvmeSubsystem *subsys, NvmeCtrl *n); =20 static inline NvmeCtrl *nvme_subsys_ctrl(NvmeSubsystem *subsys, uint32_t cntlid) diff --git a/hw/nvme/ctrl.c b/hw/nvme/ctrl.c index dd1801510032..90e3ee2b70ee 100644 --- a/hw/nvme/ctrl.c +++ b/hw/nvme/ctrl.c @@ -6523,6 +6523,10 @@ static void nvme_exit(PCIDevice *pci_dev) nvme_ns_cleanup(ns); } =20 + if (n->subsys) { + nvme_subsys_unregister_ctrl(n->subsys, n); + } + g_free(n->cq); g_free(n->sq); g_free(n->aer_reqs); diff --git a/hw/nvme/subsys.c b/hw/nvme/subsys.c index dc7a96862f37..92caa604a280 100644 --- a/hw/nvme/subsys.c +++ b/hw/nvme/subsys.c @@ -32,6 +32,11 @@ int nvme_subsys_register_ctrl(NvmeCtrl *n, Error **errp) return cntlid; } =20 +void nvme_subsys_unregister_ctrl(NvmeSubsystem *subsys, NvmeCtrl *n) +{ + subsys->ctrls[n->cntlid] =3D NULL; +} + static void nvme_subsys_setup(NvmeSubsystem *subsys) { const char *nqn =3D subsys->params.nqn ? --=20 2.32.0