From nobody Thu Apr 2 17:11:20 2026 Received: from mail.loongson.cn (mail.loongson.cn [114.242.206.163]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 6EE703A6B9E; Fri, 27 Mar 2026 08:47:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=114.242.206.163 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774601241; cv=none; b=OpLWzzUuBp3D48IhQ7M/+WamPKvrOM32QYBezrBdBoXSgP6gT1QSFoQs3P86cu++h5WW0plH51HCr/a2DRZ60jaqczj332HvoidP9fsrID8Gx1aq/7vVBtBXneqEi5+O+291gz1WTfqilJoWwyBdG/CYvvbRS7hcQ1iKuFCyZ8w= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774601241; c=relaxed/simple; bh=TdagGWkVKdOB2FB7rtgDLzTRoWcGbugJNdmrD6BKscc=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=fMbi6JjhchfXTOGdib6vcDr9Y7N3u/dB4Ja7s5TjJsakPY4mPPjvA9bR5wveFoNSSuBymmKeoSAdjmw0UUuOYd/R1PKuOXDGl7LbhSwg4x8s6CnQ3wmPvk4GM2BZx1EfMORespTBiJaX9udT96G/Gd09jNa4u90fB0A+pIgPLCE= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=loongson.cn; spf=pass smtp.mailfrom=loongson.cn; arc=none smtp.client-ip=114.242.206.163 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=loongson.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=loongson.cn Received: from loongson.cn (unknown [223.64.68.17]) by gateway (Coremail) with SMTP id _____8Dx_8MURMZp_TofAA--.23907S3; Fri, 27 Mar 2026 16:47:16 +0800 (CST) Received: from kernelserver (unknown [223.64.68.17]) by front1 (Coremail) with SMTP id qMiowJAx18ANRMZpFLReAA--.34869S2; Fri, 27 Mar 2026 16:47:15 +0800 (CST) From: Huacai Chen To: Greg Kroah-Hartman , Sasha Levin , Huacai Chen Cc: Xuerui Wang , stable@vger.kernel.org, linux-kernel@vger.kernel.org, loongarch@lists.linux.dev, Huacai Chen Subject: [PATCH for 6.12] Revert "LoongArch: Add machine_kexec_mask_interrupts() implementation" Date: Fri, 27 Mar 2026 16:47:01 +0800 Message-ID: <20260327084701.2692699-1-chenhuacai@loongson.cn> X-Mailer: git-send-email 2.52.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-CM-TRANSID: qMiowJAx18ANRMZpFLReAA--.34869S2 X-CM-SenderInfo: hfkh0x5xdftxo6or00hjvr0hdfq/ X-Coremail-Antispam: 1Uk129KBj93XoW7Cw4xGr1DCF17JrW5Gw4DGFX_yoW8JFWkpF WfAw1DJr45WwsIvF1kJ3s7WF15G34DG3y2qa4rKF1fW3WqkwnYq3WkAr1vqFyjyrWYqryS 9rZYqa4IqF1UJwcCm3ZEXasCq-sJn29KB7ZKAUJUUUU5529EdanIXcx71UUUUU7KY7ZEXa sCq-sGcSsGvfJ3Ic02F40EFcxC0VAKzVAqx4xG6I80ebIjqfuFe4nvWSU5nxnvy29KBjDU 0xBIdaVrnRJUUUkFb4IE77IF4wAFF20E14v26r1j6r4UM7CY07I20VC2zVCF04k26cxKx2 IYs7xG6rWj6s0DM7CIcVAFz4kK6r1Y6r17M28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48v e4kI8wA2z4x0Y4vE2Ix0cI8IcVAFwI0_Jr0_JF4l84ACjcxK6xIIjxv20xvEc7CjxVAFwI 0_Jr0_Gr1l84ACjcxK6I8E87Iv67AKxVW8Jr0_Cr1UM28EF7xvwVC2z280aVCY1x0267AK xVW8Jr0_Cr1UM2AIxVAIcxkEcVAq07x20xvEncxIr21l57IF6xkI12xvs2x26I8E6xACxx 1l5I8CrVACY4xI64kE6c02F40Ex7xfMcIj6xIIjxv20xvE14v26r1Y6r17McIj6I8E87Iv 67AKxVWUJVW8JwAm72CE4IkC6x0Yz7v_Jr0_Gr1lF7xvr2IYc2Ij64vIr41l42xK82IYc2 Ij64vIr41l4I8I3I0E4IkC6x0Yz7v_Jr0_Gr1lx2IqxVAqx4xG67AKxVWUJVWUGwC20s02 6x8GjcxK67AKxVWUGVWUWwC2zVAF1VAY17CE14v26r1q6r43MIIYrxkI7VAKI48JMIIF0x vE2Ix0cI8IcVAFwI0_Jr0_JF4lIxAIcVC0I7IYx2IY6xkF7I0E14v26r1j6r4UMIIF0xvE 42xK8VAvwI8IcIk0rVWUJVWUCwCI42IY6I8E87Iv67AKxVWUJVW8JwCI42IY6I8E87Iv6x kF7I0E14v26r1j6r4UYxBIdaVFxhVjvjDU0xZFpf9x07j1WlkUUUUU= Content-Type: text/plain; charset="utf-8" This reverts commit 429bf3f04c24a1590ed18cd7bf802cf63f937a0f. 6.12.78 bakported "kexec: Consolidate machine_kexec_mask_interrupts() implementation" so the arch-specific implementation is redundant. Signed-off-by: Huacai Chen --- arch/loongarch/kernel/machine_kexec.c | 22 ---------------------- 1 file changed, 22 deletions(-) diff --git a/arch/loongarch/kernel/machine_kexec.c b/arch/loongarch/kernel/= machine_kexec.c index 19bd763263d3..8ef4e4595d61 100644 --- a/arch/loongarch/kernel/machine_kexec.c +++ b/arch/loongarch/kernel/machine_kexec.c @@ -136,28 +136,6 @@ void kexec_reboot(void) BUG(); } =20 -static void machine_kexec_mask_interrupts(void) -{ - unsigned int i; - struct irq_desc *desc; - - for_each_irq_desc(i, desc) { - struct irq_chip *chip; - - chip =3D irq_desc_get_chip(desc); - if (!chip) - continue; - - if (chip->irq_eoi && irqd_irq_inprogress(&desc->irq_data)) - chip->irq_eoi(&desc->irq_data); - - if (chip->irq_mask) - chip->irq_mask(&desc->irq_data); - - if (chip->irq_disable && !irqd_irq_disabled(&desc->irq_data)) - chip->irq_disable(&desc->irq_data); - } -} =20 #ifdef CONFIG_SMP static void kexec_shutdown_secondary(void *regs) --=20 2.52.0