From nobody Tue Feb 10 05:44:22 2026 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id AB815EB64D9 for ; Wed, 14 Jun 2023 11:14:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243710AbjFNLOn (ORCPT ); Wed, 14 Jun 2023 07:14:43 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35818 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235961AbjFNLOc (ORCPT ); Wed, 14 Jun 2023 07:14:32 -0400 Received: from mail.loongson.cn (mail.loongson.cn [114.242.206.163]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 46F1A1BF6 for ; Wed, 14 Jun 2023 04:14:31 -0700 (PDT) Received: from loongson.cn (unknown [10.20.42.116]) by gateway (Coremail) with SMTP id _____8DxSuoUoYlkTxoFAA--.10737S3; Wed, 14 Jun 2023 19:14:28 +0800 (CST) Received: from loongson-pc.loongson.cn (unknown [10.20.42.116]) by localhost.localdomain (Coremail) with SMTP id AQAAf8Bx+OQSoYlk_IkaAA--.10128S6; Wed, 14 Jun 2023 19:14:28 +0800 (CST) From: Jianmin Lv To: Thomas Gleixner , Marc Zyngier Cc: linux-kernel@vger.kernel.org, loongarch@lists.linux.dev, Lorenzo Pieralisi , Jiaxun Yang , Huacai Chen , WANG Xuerui , loongson-kernel@lists.loongnix.cn, Yinbo Zhu Subject: [PATCH V1 4/4] irqchip/loongson-liointc: Add IRQCHIP_SKIP_SET_WAKE flag Date: Wed, 14 Jun 2023 19:14:26 +0800 Message-Id: <20230614111426.5545-5-lvjianmin@loongson.cn> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20230614111426.5545-1-lvjianmin@loongson.cn> References: <20230614111426.5545-1-lvjianmin@loongson.cn> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-CM-TRANSID: AQAAf8Bx+OQSoYlk_IkaAA--.10128S6 X-CM-SenderInfo: 5oymxthqpl0qxorr0wxvrqhubq/ X-Coremail-Antispam: 1Uk129KBj9xXoW7Jry3XF48ZrW3Wr4UtrW8GrX_yoWkXFg_WF y7Jwn5CryIvrsIka4xCr4Utr1F93y5uanrua1FvFs3Z348tw45Cay3Z3ZxGFWUKryjvF93 Kr48Wr4rCrWxtosvyTuYvTs0mTUanT9S1TB71UUUUj7qnTZGkaVYY2UrUUUUj1kv1TuYvT s0mT0YCTnIWjqI5I8CrVACY4xI64kE6c02F40Ex7xfYxn0WfASr-VFAUDa7-sFnT9fnUUI cSsGvfJTRUUUbfAYFVCjjxCrM7AC8VAFwI0_Jr0_Gr1l1xkIjI8I6I8E6xAIw20EY4v20x vaj40_Wr0E3s1l1IIY67AEw4v_JF0_JFyl8cAvFVAK0II2c7xJM28CjxkF64kEwVA0rcxS w2x7M28EF7xvwVC0I7IYx2IY67AKxVW7JVWDJwA2z4x0Y4vE2Ix0cI8IcVCY1x0267AKxV WxJVW8Jr1l84ACjcxK6I8E87Iv67AKxVWxJr0_GcWl84ACjcxK6I8E87Iv6xkF7I0E14v2 6rxl6s0DM2kKe7AKxVWUAVWUtwAS0I0E0xvYzxvE52x082IY62kv0487Mc804VCY07AIYI kI8VC2zVCFFI0UMc02F40EFcxC0VAKzVAqx4xG6I80ewAv7VC0I7IYx2IY67AKxVWrXVW3 AwAv7VC2z280aVAFwI0_Gr0_Cr1lOx8S6xCaFVCjc4AY6r1j6r4UM4x0Y48IcxkI7VAKI4 8JMxkF7I0En4kS14v26r126r1DMxAIw28IcxkI7VAKI48JMxC20s026xCaFVCjc4AY6r1j 6r4UMxCIbckI1I0E14v26r126r1DMI8I3I0E5I8CrVAFwI0_Jr0_Jr4lx2IqxVCjr7xvwV AFwI0_JrI_JrWlx4CE17CEb7AF67AKxVWUtVW8ZwCIc40Y0x0EwIxGrwCI42IY6xIIjxv2 0xvE14v26ryj6F1UMIIF0xvE2Ix0cI8IcVCY1x0267AKxVW8JVWxJwCI42IY6xAIw20EY4 v20xvaj40_Jr0_JF4lIxAIcVC2z280aVAFwI0_Gr0_Cr1lIxAIcVC2z280aVCY1x0267AK xVW8JVW8JrUvcSsGvfC2KfnxnUUI43ZEXa7IU0XzstUUUUU== Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: Yinbo Zhu Liointc doesn't require specific logic to work with wakeup IRQs, and no irq_set_wake callback is needed. To allow registered IRQs from liointc to be used as a wakeup-source, and ensure irq_set_irq_wake() works well, the flag IRQCHIP_SKIP_SET_WAKE should be added. Signed-off-by: Yinbo Zhu Signed-off-by: Jianmin Lv --- drivers/irqchip/irq-loongson-liointc.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/irqchip/irq-loongson-liointc.c b/drivers/irqchip/irq-l= oongson-liointc.c index 9a9c2bf048a3..dbd1ccce0fb2 100644 --- a/drivers/irqchip/irq-loongson-liointc.c +++ b/drivers/irqchip/irq-loongson-liointc.c @@ -291,6 +291,7 @@ static int liointc_init(phys_addr_t addr, unsigned long= size, int revision, ct->chip.irq_mask =3D irq_gc_mask_disable_reg; ct->chip.irq_mask_ack =3D irq_gc_mask_disable_reg; ct->chip.irq_set_type =3D liointc_set_type; + ct->chip.flags =3D IRQCHIP_SKIP_SET_WAKE; =20 gc->mask_cache =3D 0; priv->gc =3D gc; --=20 2.31.1