Patch "Revert "LoongArch: Add machine_kexec_mask_interrupts() implementation"" has been added to the 6.12-stable tree

[<gregkh@linuxfoundation.org>]

This is a note to let you know that I've just added the patch titled

    Revert "LoongArch: Add machine_kexec_mask_interrupts() implementation"

to the 6.12-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     revert-loongarch-add-machine_kexec_mask_interrupts-implementation.patch
and it can be found in the queue-6.12 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


From chenhuacai@loongson.cn  Fri Mar 27 10:20:19 2026
From: Huacai Chen <chenhuacai@loongson.cn>
Date: Fri, 27 Mar 2026 16:47:01 +0800
Subject: Revert "LoongArch: Add machine_kexec_mask_interrupts() implementation"
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Sasha Levin <sashal@kernel.org>, Huacai Chen <chenhuacai@kernel.org>
Cc: Xuerui Wang <kernel@xen0n.name>, stable@vger.kernel.org, linux-kernel@vger.kernel.org, loongarch@lists.linux.dev, Huacai Chen <chenhuacai@loongson.cn>
Message-ID: <20260327084701.2692699-1-chenhuacai@loongson.cn>

From: Huacai Chen <chenhuacai@loongson.cn>

This reverts commit 429bf3f04c24a1590ed18cd7bf802cf63f937a0f.

6.12.78 backported "kexec: Consolidate machine_kexec_mask_interrupts()
implementation" so the arch-specific implementation is redundant.

Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 arch/loongarch/kernel/machine_kexec.c |   22 ----------------------
 1 file changed, 22 deletions(-)

--- a/arch/loongarch/kernel/machine_kexec.c
+++ b/arch/loongarch/kernel/machine_kexec.c
@@ -136,28 +136,6 @@ void kexec_reboot(void)
 	BUG();
 }
 
-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 = 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);
-	}
-}
 
 #ifdef CONFIG_SMP
 static void kexec_shutdown_secondary(void *regs)


Patches currently in stable-queue which might be from chenhuacai@loongson.cn are

queue-6.12/revert-loongarch-add-machine_kexec_mask_interrupts-implementation.patch