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GET /api/patches/2216668/?format=api
{ "id": 2216668, "url": "http://patchwork.ozlabs.org/api/patches/2216668/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260327023125.3802140-5-lixianglai@loongson.cn/", "project": { "id": 14, "url": "http://patchwork.ozlabs.org/api/projects/14/?format=api", "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": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20260327023125.3802140-5-lixianglai@loongson.cn>", "list_archive_url": null, "date": "2026-03-27T02:31:25", "name": "[V4,4/4] hw/loongarch: modify rtc fdt table", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "dbdcae700956ec37d376cb6d73f84dc21e4c8ea3", "submitter": { "id": 86865, "url": "http://patchwork.ozlabs.org/api/people/86865/?format=api", "name": "Xianglai Li", "email": "lixianglai@loongson.cn" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260327023125.3802140-5-lixianglai@loongson.cn/mbox/", "series": [ { "id": 497682, "url": "http://patchwork.ozlabs.org/api/series/497682/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=497682", "date": "2026-03-27T02:31:23", "name": "add rtc acpi table", "version": 4, "mbox": "http://patchwork.ozlabs.org/series/497682/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2216668/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2216668/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": "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 4fhlgx1XLJz1yFp\n\tfor <incoming@patchwork.ozlabs.org>; Fri, 27 Mar 2026 13:58:05 +1100 (AEDT)", "from localhost ([::1] helo=lists1p.gnu.org)\n\tby lists.gnu.org with esmtp (Exim 4.90_1)\n\t(envelope-from <qemu-devel-bounces@nongnu.org>)\n\tid 1w5xOZ-00011L-QU; Thu, 26 Mar 2026 22:57:59 -0400", "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 <lixianglai@loongson.cn>)\n id 1w5xOY-00010R-6K\n for qemu-devel@nongnu.org; Thu, 26 Mar 2026 22:57:58 -0400", "from mail.loongson.cn ([114.242.206.163])\n by eggs.gnu.org with esmtp (Exim 4.90_1)\n (envelope-from <lixianglai@loongson.cn>) id 1w5xOW-0000TC-CZ\n for qemu-devel@nongnu.org; Thu, 26 Mar 2026 22:57:57 -0400", "from loongson.cn (unknown [10.2.5.185])\n by gateway (Coremail) with SMTP id _____8Cx76sx8sVpsSgfAA--.29739S3;\n Fri, 27 Mar 2026 10:57:53 +0800 (CST)", "from localhost.localdomain (unknown [10.2.5.185])\n by front1 (Coremail) with SMTP id qMiowJCx_8L78cVppX5eAA--.49748S6;\n Fri, 27 Mar 2026 10:57:01 +0800 (CST)" ], "From": "Xianglai Li <lixianglai@loongson.cn>", "To": "qemu-devel@nongnu.org,\n\tlixianglai@loongson.cn", "Cc": "Song Gao <gaosong@loongson.cn>, Bibo Mao <maobibo@loongson.cn>,\n Jiaxun Yang <jiaxun.yang@flygoat.com>,\n \"Huacai Chen\" <zltjiangshi@gmail.com>,\n Jonathan Cameron <jonathan.cameron@huawei.com>", "Subject": "[PATCH V4 4/4] hw/loongarch: modify rtc fdt table", "Date": "Fri, 27 Mar 2026 10:31:25 +0800", "Message-Id": "<20260327023125.3802140-5-lixianglai@loongson.cn>", "X-Mailer": "git-send-email 2.39.1", "In-Reply-To": "<20260327023125.3802140-1-lixianglai@loongson.cn>", "References": "<20260327023125.3802140-1-lixianglai@loongson.cn>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "X-CM-TRANSID": "qMiowJCx_8L78cVppX5eAA--.49748S6", "X-CM-SenderInfo": "5ol0xt5qjotxo6or00hjvr0hdfq/", "X-Coremail-Antispam": "1Uk129KBjDUn29KB7ZKAUJUUUUU529EdanIXcx71UUUUU7KY7\n ZEXasCq-sGcSsGvfJ3UbIjqfuFe4nvWSU5nxnvy29KBjDU0xBIdaVrnUUvcSsGvfC2Kfnx\n nUUI43ZEXa7xR_UUUUUUUUU==", "Received-SPF": "pass client-ip=114.242.206.163;\n envelope-from=lixianglai@loongson.cn; helo=mail.loongson.cn", "X-Spam_score_int": "-18", "X-Spam_score": "-1.9", "X-Spam_bar": "-", "X-Spam_report": "(-1.9 / 5.0 requ) BAYES_00=-1.9,\n RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001,\n SPF_HELO_NONE=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": "2.1.29", "Precedence": "list", "List-Id": "qemu development <qemu-devel.nongnu.org>", "List-Unsubscribe": "<https://lists.nongnu.org/mailman/options/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe>", "List-Archive": "<https://lists.nongnu.org/archive/html/qemu-devel>", "List-Post": "<mailto:qemu-devel@nongnu.org>", "List-Help": "<mailto:qemu-devel-request@nongnu.org?subject=help>", "List-Subscribe": "<https://lists.nongnu.org/mailman/listinfo/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=subscribe>", "Errors-To": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org", "Sender": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org" }, "content": "Delete the interrupt information in the rtc fdt table.\n\nSigned-off-by: Xianglai Li <lixianglai@loongson.cn>\n---\nCc: Song Gao <gaosong@loongson.cn> \nCc: Bibo Mao <maobibo@loongson.cn> \nCc: Jiaxun Yang <jiaxun.yang@flygoat.com> \nCc: \"Huacai Chen\"<zltjiangshi@gmail.com>\nCc: Jonathan Cameron <jonathan.cameron@huawei.com> \n\n hw/loongarch/virt-fdt-build.c | 16 ++++++++--------\n 1 file changed, 8 insertions(+), 8 deletions(-)", "diff": "diff --git a/hw/loongarch/virt-fdt-build.c b/hw/loongarch/virt-fdt-build.c\nindex 6c06b36fca..42f014a7bd 100644\n--- a/hw/loongarch/virt-fdt-build.c\n+++ b/hw/loongarch/virt-fdt-build.c\n@@ -458,8 +458,7 @@ static void fdt_add_uart_node(LoongArchVirtMachineState *lvms,\n g_free(nodename);\n }\n \n-static void fdt_add_rtc_node(LoongArchVirtMachineState *lvms,\n- uint32_t *pch_pic_phandle)\n+static void fdt_add_rtc_node(LoongArchVirtMachineState *lvms)\n {\n char *nodename;\n hwaddr base = VIRT_RTC_REG_BASE;\n@@ -470,12 +469,13 @@ static void fdt_add_rtc_node(LoongArchVirtMachineState *lvms,\n qemu_fdt_add_subnode(ms->fdt, nodename);\n qemu_fdt_setprop_string(ms->fdt, nodename, \"compatible\",\n \"loongson,ls7a-rtc\");\n+ /*\n+ * The virtual machine model does not support suspend and wake-up,\n+ * and rtc is no longer the wake-up source. Therefore, the current\n+ * rtc table no longer provides the rtc alarm interrupt number to\n+ * avoid the software initializing alarm.\n+ */\n qemu_fdt_setprop_sized_cells(ms->fdt, nodename, \"reg\", 2, base, 2, size);\n- qemu_fdt_setprop_cells(ms->fdt, nodename, \"interrupts\",\n- VIRT_RTC_IRQ - VIRT_GSI_BASE ,\n- FDT_IRQ_TYPE_LEVEL_HIGH);\n- qemu_fdt_setprop_cell(ms->fdt, nodename, \"interrupt-parent\",\n- *pch_pic_phandle);\n g_free(nodename);\n }\n \n@@ -550,7 +550,7 @@ void virt_fdt_setup(LoongArchVirtMachineState *lvms)\n fdt_add_uart_node(lvms, &pch_pic_phandle, base, irq, i == 0);\n }\n \n- fdt_add_rtc_node(lvms, &pch_pic_phandle);\n+ fdt_add_rtc_node(lvms);\n fdt_add_ged_reset(lvms);\n platform_bus_add_all_fdt_nodes(machine->fdt, \"/platic\",\n VIRT_PLATFORM_BUS_BASEADDRESS,\n", "prefixes": [ "V4", "4/4" ] }