From nobody Wed Dec 17 17:29:14 2025 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 1742204701881986.2461394223037; Mon, 17 Mar 2025 02:45:01 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1tu70y-00041y-4g; Mon, 17 Mar 2025 05:44:08 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1tu70v-00040h-Jq for qemu-devel@nongnu.org; Mon, 17 Mar 2025 05:44:05 -0400 Received: from mail.loongson.cn ([114.242.206.163]) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1tu70q-0006zM-5S for qemu-devel@nongnu.org; Mon, 17 Mar 2025 05:44:05 -0400 Received: from loongson.cn (unknown [10.2.5.213]) by gateway (Coremail) with SMTP id _____8AxDGvb7tdn+MyZAA--.63667S3; Mon, 17 Mar 2025 17:43:55 +0800 (CST) Received: from localhost.localdomain (unknown [10.2.5.213]) by front1 (Coremail) with SMTP id qMiowMBxb8fa7tdnP3tPAA--.30227S3; Mon, 17 Mar 2025 17:43:54 +0800 (CST) From: Bibo Mao To: Song Gao Cc: Jiaxun Yang , qemu-devel@nongnu.org Subject: [PATCH 1/4] hw/intc/loongarch_pch: Use default path when access some registers Date: Mon, 17 Mar 2025 17:43:51 +0800 Message-Id: <20250317094354.1028221-2-maobibo@loongson.cn> X-Mailer: git-send-email 2.39.3 In-Reply-To: <20250317094354.1028221-1-maobibo@loongson.cn> References: <20250317094354.1028221-1-maobibo@loongson.cn> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-CM-TRANSID: qMiowMBxb8fa7tdnP3tPAA--.30227S3 X-CM-SenderInfo: xpdruxter6z05rqj20fqof0/ X-Coremail-Antispam: 1Uk129KBjDUn29KB7ZKAUJUUUUU529EdanIXcx71UUUUU7KY7 ZEXasCq-sGcSsGvfJ3UbIjqfuFe4nvWSU5nxnvy29KBjDU0xBIdaVrnUUvcSsGvfC2Kfnx nUUI43ZEXa7xR_UUUUUUUUU== 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=114.242.206.163; envelope-from=maobibo@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, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, 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: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZM-MESSAGEID: 1742204703368019000 Content-Type: text/plain; charset="utf-8" For some registers such as PCH_PIC_AUTO_CTRL0_LO etc which are not emulated, emulation driver does nothing. It is the same with default handling, here remove these registers and use the default path for simplification. Signed-off-by: Bibo Mao --- hw/intc/loongarch_pch_pic.c | 10 ---------- 1 file changed, 10 deletions(-) diff --git a/hw/intc/loongarch_pch_pic.c b/hw/intc/loongarch_pch_pic.c index acd75ccb0c..3fc4227159 100644 --- a/hw/intc/loongarch_pch_pic.c +++ b/hw/intc/loongarch_pch_pic.c @@ -108,11 +108,6 @@ static uint64_t loongarch_pch_pic_low_readw(void *opaq= ue, hwaddr addr, case PCH_PIC_HTMSI_EN_HI: val =3D s->htmsi_en >> 32; break; - case PCH_PIC_AUTO_CTRL0_LO: - case PCH_PIC_AUTO_CTRL0_HI: - case PCH_PIC_AUTO_CTRL1_LO: - case PCH_PIC_AUTO_CTRL1_HI: - break; default: break; } @@ -191,11 +186,6 @@ static void loongarch_pch_pic_low_writew(void *opaque,= hwaddr addr, case PCH_PIC_HTMSI_EN_HI: s->htmsi_en =3D get_writew_val(s->htmsi_en, data, 1); break; - case PCH_PIC_AUTO_CTRL0_LO: - case PCH_PIC_AUTO_CTRL0_HI: - case PCH_PIC_AUTO_CTRL1_LO: - case PCH_PIC_AUTO_CTRL1_HI: - break; default: break; } --=20 2.39.3