{"id":2198201,"url":"http://patchwork.ozlabs.org/api/1.0/patches/2198201/?format=json","project":{"id":14,"url":"http://patchwork.ozlabs.org/api/1.0/projects/14/?format=json","name":"QEMU Development","link_name":"qemu-devel","list_id":"qemu-devel.nongnu.org","list_email":"qemu-devel@nongnu.org","web_url":"","scm_url":"","webscm_url":""},"msgid":"<20260219143332.3316679-10-ruslichenko.r@gmail.com>","date":"2026-02-19T14:33:08","name":"[v2,09/33] qdev: Add qdev_prop_get_array_elem_type() helper","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"41738f1cc2e1325d43a71fe19de3b4f7d171959f","submitter":{"id":92275,"url":"http://patchwork.ozlabs.org/api/1.0/people/92275/?format=json","name":"Ruslan Ruslichenko","email":"ruslichenko.r@gmail.com"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/qemu-devel/patch/20260219143332.3316679-10-ruslichenko.r@gmail.com/mbox/","series":[{"id":492690,"url":"http://patchwork.ozlabs.org/api/1.0/series/492690/?format=json","date":"2026-02-19T14:33:04","name":"hw/arm: Introduce generic FDT-driven machine","version":2,"mbox":"http://patchwork.ozlabs.org/series/492690/mbox/"}],"check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2198201/checks/","tags":{},"headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256\n header.s=20230601 header.b=Qc0nJf1V;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org\n (client-ip=209.51.188.17; helo=lists.gnu.org;\n envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org;\n receiver=patchwork.ozlabs.org)"],"Received":["from lists.gnu.org (lists.gnu.org [209.51.188.17])\n\t(using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits))\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4fGwvS1TCxz1xpl\n\tfor ; Fri, 20 Feb 2026 01:37:24 +1100 (AEDT)","from localhost ([::1] helo=lists1p.gnu.org)\n\tby lists.gnu.org with esmtp (Exim 4.90_1)\n\t(envelope-from )\n\tid 1vt57G-0000A6-Jo; Thu, 19 Feb 2026 09:34:54 -0500","from eggs.gnu.org ([2001:470:142:3::10])\n by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256)\n (Exim 4.90_1) (envelope-from )\n id 1vt57E-00009O-S1\n for qemu-devel@nongnu.org; Thu, 19 Feb 2026 09:34:52 -0500","from mail-wr1-x42d.google.com ([2a00:1450:4864:20::42d])\n by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128)\n (Exim 4.90_1) (envelope-from )\n id 1vt57D-0002yo-Al\n for qemu-devel@nongnu.org; Thu, 19 Feb 2026 09:34:52 -0500","by mail-wr1-x42d.google.com with SMTP id\n ffacd0b85a97d-4362d4050c1so1009673f8f.2\n for ; Thu, 19 Feb 2026 06:34:50 -0800 (PST)","from thinkpad-t470s.. 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Iglesias\" , Ruslan_Ruslichenko@epam.com,\n balaton@eik.bme.hu, Paolo Bonzini , =?utf-8?q?Daniel_P?=\n\t=?utf-8?q?=2E_Berrang=C3=A9?= ,\n Eduardo Habkost ","Subject":"[PATCH v2 09/33] qdev: Add qdev_prop_get_array_elem_type() helper","Date":"Thu, 19 Feb 2026 15:33:08 +0100","Message-ID":"<20260219143332.3316679-10-ruslichenko.r@gmail.com>","X-Mailer":"git-send-email 2.43.0","In-Reply-To":"<20260219143332.3316679-1-ruslichenko.r@gmail.com>","References":"<20260219143332.3316679-1-ruslichenko.r@gmail.com>","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","Received-SPF":"pass client-ip=2a00:1450:4864:20::42d;\n envelope-from=ruslichenko.r@gmail.com; helo=mail-wr1-x42d.google.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,\n DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001,\n RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001,\n SPF_PASS=-0.001 autolearn=ham autolearn_force=no","X-Spam_action":"no action","X-BeenThere":"qemu-devel@nongnu.org","X-Mailman-Version":"2.1.29","Precedence":"list","List-Id":"qemu development ","List-Unsubscribe":",\n ","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n ","Errors-To":"qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org","Sender":"qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org"},"content":"From: Ruslan Ruslichenko \n\nAdd a helper function to retrieve the element type of a qdev\narray property.\n\nThis is required to initialize objects from a HW device tree,\nas neither device tree properties nor object's property array\nreveal underlying property type.\n\nSigned-off-by: Ruslan Ruslichenko \n---\n hw/core/qdev-properties.c | 12 ++++++++++++\n include/hw/core/qdev-properties.h | 1 +\n 2 files changed, 13 insertions(+)","diff":"diff --git a/hw/core/qdev-properties.c b/hw/core/qdev-properties.c\nindex ba8461e9a4..f92ccc35d8 100644\n--- a/hw/core/qdev-properties.c\n+++ b/hw/core/qdev-properties.c\n@@ -950,6 +950,18 @@ void qdev_prop_set_array(DeviceState *dev, const char *name, QList *values)\n qobject_unref(values);\n }\n \n+const char *qdev_prop_get_array_elem_type(DeviceState *dev, const char *name)\n+{\n+ const Property *prop;\n+\n+ prop = qdev_prop_find(dev, name);\n+ if (!prop || prop->info != &qdev_prop_array) {\n+ return NULL;\n+ }\n+\n+ return prop->arrayinfo->type;\n+}\n+\n static GPtrArray *global_props(void)\n {\n static GPtrArray *gp;\ndiff --git a/include/hw/core/qdev-properties.h b/include/hw/core/qdev-properties.h\nindex d8745d4c65..19fed85248 100644\n--- a/include/hw/core/qdev-properties.h\n+++ b/include/hw/core/qdev-properties.h\n@@ -218,6 +218,7 @@ void qdev_prop_set_enum(DeviceState *dev, const char *name, int value);\n \n /* Takes ownership of @values */\n void qdev_prop_set_array(DeviceState *dev, const char *name, QList *values);\n+const char *qdev_prop_get_array_elem_type(DeviceState *dev, const char *name);\n \n void *object_field_prop_ptr(Object *obj, const Property *prop);\n \n","prefixes":["v2","09/33"]}