From nobody Tue Feb 10 17:31:00 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 1B166C77B7A for ; Sat, 20 May 2023 06:38:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230194AbjETGif (ORCPT ); Sat, 20 May 2023 02:38:35 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44094 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229991AbjETGia (ORCPT ); Sat, 20 May 2023 02:38:30 -0400 Received: from loongson.cn (mail.loongson.cn [114.242.206.163]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 566911A8 for ; Fri, 19 May 2023 23:38:29 -0700 (PDT) Received: from loongson.cn (unknown [10.20.42.176]) by gateway (Coremail) with SMTP id _____8CxlfDkamhkD18KAA--.18223S3; Sat, 20 May 2023 14:38:28 +0800 (CST) Received: from loongson-pc.loongson.cn (unknown [10.20.42.176]) by localhost.localdomain (Coremail) with SMTP id AQAAf8BxFLXaamhkd1JrAA--.51105S6; Sat, 20 May 2023 14:38:27 +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 , loongson-kernel@lists.loongnix.cn, Yinbo Zhu Subject: [PATCH V1 4/4] irqchip/loongson-liointc: Add IRQCHIP_SKIP_SET_WAKE flag Date: Sat, 20 May 2023 14:38:18 +0800 Message-Id: <20230520063818.27208-5-lvjianmin@loongson.cn> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20230520063818.27208-1-lvjianmin@loongson.cn> References: <20230520063818.27208-1-lvjianmin@loongson.cn> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-CM-TRANSID: AQAAf8BxFLXaamhkd1JrAA--.51105S6 X-CM-SenderInfo: 5oymxthqpl0qxorr0wxvrqhubq/ X-Coremail-Antispam: 1Uk129KBjvdXoW7Jry3XF48ZryDXF4fuFy3Arb_yoWkGFX_WF y7Jw1kCry2vrsIka4xCr4Utr1Fk3y5uanrua1FvFs3Z348tw45Cay3Z3ZxGFWUKryjvF93 Kr48Wr4rCrWxtjkaLaAFLSUrUUUUnb8apTn2vfkv8UJUUUU8wcxFpf9Il3svdxBIdaVrn0 xqx4xG64xvF2IEw4CE5I8CrVC2j2Jv73VFW2AGmfu7bjvjm3AaLaJ3UjIYCTnIWjp_UUUY C7kC6x804xWl14x267AKxVWUJVW8JwAFc2x0x2IEx4CE42xK8VAvwI8IcIk0rVWrJVCq3w AFIxvE14AKwVWUGVWUXwA2ocxC64kIII0Yj41l84x0c7CEw4AK67xGY2AK021l84ACjcxK 6xIIjxv20xvE14v26ryj6F1UM28EF7xvwVC0I7IYx2IY6xkF7I0E14v26r4j6F4UM28EF7 xvwVC2z280aVAFwI0_Gr1j6F4UJwA2z4x0Y4vEx4A2jsIEc7CjxVAFwI0_Gr1j6F4UJwAa w2AFwI0_JF0_Jw1le2I262IYc4CY6c8Ij28IcVAaY2xG8wAqjxCEc2xF0cIa020Ex4CE44 I27wAqx4xG64xvF2IEw4CE5I8CrVC2j2WlYx0E2Ix0cI8IcVAFwI0_Wrv_ZF1lYx0Ex4A2 jsIE14v26r4j6F4UMcvjeVCFs4IE7xkEbVWUJVW8JwACjcxG0xvY0x0EwIxGrwCY1x0262 kKe7AKxVWUAVWUtwCF04k20xvY0x0EwIxGrwCFx2IqxVCFs4IE7xkEbVWUJVW8JwCFI7km 07C267AKxVWUAVWUtwC20s026c02F40E14v26r1j6r18MI8I3I0E7480Y4vE14v26r106r 1rMI8E67AF67kF1VAFwI0_Jw0_GFylIxkGc2Ij64vIr41lIxAIcVC0I7IYx2IY67AKxVW5 JVW7JwCI42IY6xIIjxv20xvEc7CjxVAFwI0_Gr0_Cr1lIxAIcVCF04k26cxKx2IYs7xG6r 1j6r1xMIIF0xvEx4A2jsIE14v26r4j6F4UMIIF0xvEx4A2jsIEc7CjxVAFwI0_Gr0_Gr1U YxBIdaVFxhVjvjDU0xZFpf9x07jhgAwUUUUU= 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 Reviewed-by: Huacai Chen --- 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