From patchwork Wed Feb 23 09:06:56 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Damien Hedde X-Patchwork-Id: 12756611 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 1521CC433F5 for ; Wed, 23 Feb 2022 09:38:13 +0000 (UTC) Received: from localhost ([::1]:48738 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nMo67-0001Zo-NL for qemu-devel@archiver.kernel.org; Wed, 23 Feb 2022 04:38:11 -0500 Received: from eggs.gnu.org ([209.51.188.92]:48238) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nMncc-0001U1-V3 for qemu-devel@nongnu.org; Wed, 23 Feb 2022 04:07:48 -0500 Received: from beetle.greensocs.com ([5.135.226.135]:50210) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nMncR-0001za-DF for qemu-devel@nongnu.org; Wed, 23 Feb 2022 04:07:42 -0500 Received: from crumble.bar.greensocs.com (unknown [172.17.10.6]) by beetle.greensocs.com (Postfix) with ESMTPS id 83DFF21EB7; Wed, 23 Feb 2022 09:07:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=greensocs.com; s=mail; t=1645607238; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=leheYCudOea9CxkF8jZtbqwtNcoRlV8wZddLLXZ7QCE=; b=fDF4R8kwR7lmcowzSBEv0RjHLt78+/fpaGJx+GavXlVpGWRt3o/nPKG0UWR4o9MvAAjObZ HdB290gvrrAJqkVkmWjfzXb5cukes4oVBWs9bRnVKT0/9qiGHtPmsT4gs35HIDobhiEU9u 9YAoLs9X7vlykKRnZJZIDoWmG3ZwpTo= From: Damien Hedde To: qemu-devel@nongnu.org, mark.burton@greensocs.com, edgari@xilinx.com Subject: [PATCH v4 04/14] qapi/device_add: compute is_hotplug flag Date: Wed, 23 Feb 2022 10:06:56 +0100 Message-Id: <20220223090706.4888-5-damien.hedde@greensocs.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220223090706.4888-1-damien.hedde@greensocs.com> References: <20220223090706.4888-1-damien.hedde@greensocs.com> MIME-Version: 1.0 Received-SPF: pass client-ip=5.135.226.135; envelope-from=damien.hedde@greensocs.com; helo=beetle.greensocs.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 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, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Damien Hedde , Paolo Bonzini , =?utf-8?q?Daniel_P=2E_Berrang=C3=A9?= , Eduardo Habkost Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Instead of checking the phase everytime, just store the result in a flag. We will use more of it in the following commit. Signed-off-by: Damien Hedde Reviewed-by: Philippe Mathieu-Daudé --- softmmu/qdev-monitor.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/softmmu/qdev-monitor.c b/softmmu/qdev-monitor.c index 01f3834db5..47a89aee20 100644 --- a/softmmu/qdev-monitor.c +++ b/softmmu/qdev-monitor.c @@ -617,6 +617,7 @@ DeviceState *qdev_device_add_from_qdict(const QDict *opts, char *id; DeviceState *dev = NULL; BusState *bus = NULL; + bool is_hotplug = phase_check(PHASE_MACHINE_READY); driver = qdict_get_try_str(opts, "driver"); if (!driver) { @@ -660,7 +661,7 @@ DeviceState *qdev_device_add_from_qdict(const QDict *opts, return NULL; } - if (phase_check(PHASE_MACHINE_READY) && bus && !qbus_is_hotpluggable(bus)) { + if (is_hotplug && bus && !qbus_is_hotpluggable(bus)) { error_setg(errp, QERR_BUS_NO_HOTPLUG, bus->name); return NULL; } @@ -674,7 +675,7 @@ DeviceState *qdev_device_add_from_qdict(const QDict *opts, dev = qdev_new(driver); /* Check whether the hotplug is allowed by the machine */ - if (phase_check(PHASE_MACHINE_READY)) { + if (is_hotplug) { if (!qdev_hotplug_allowed(dev, errp)) { goto err_del_dev; }