From nobody Mon Feb 9 16:33:24 2026 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id EFA5E318EF9 for ; Fri, 23 Jan 2026 11:37:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=193.142.43.55 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769168242; cv=none; b=dIjUHe3wY699tQ1NemYWIe5Su4/+/B8X6ySjnFOAX/qQV6rmm3xYIWE4CAP2Ex6PYuxitIkp7ONFTi6hFRFvmyBRaV7Cj6EfbHIodlCV75g57ALGTQYc4C2eoHO90rbdVTfBlMSza3zpx13FWo9L/0zhgPCxzZKKjrA8QPi4mKo= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769168242; c=relaxed/simple; bh=1Ei3iEDq+3ul52dgYpK+hoL434wuj42t2jzcLvrSW80=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=nBzDXiRCuHTD1pIcKuCh0AqosYaD2HdyHbIaBdp0LxrbphGd29g/mVKRzvDCyDGOeRlJnAP31evAg9GJ7hqm+qZvMUEE7pgUEhnccFEqZs7d+WnLCiFCgI8TD/K5fMRrzCtVCeh4c0fd6eUmxopp4+8ZuzPZFzzzfx03Bf4jZ+4= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de; spf=pass smtp.mailfrom=linutronix.de; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=zffOZK+M; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=KOYwv177; arc=none smtp.client-ip=193.142.43.55 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linutronix.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="zffOZK+M"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="KOYwv177" From: Sebastian Andrzej Siewior DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1769168235; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=rW+PAWZxGnF9Ct2ExEsv2LYHIZ9WUP+SeTviE1CEkbQ=; b=zffOZK+MJrBMe4/16DzgMn02IFh1NGTwWSuZc3A6y3frjvDTWjkLG7VWunfUWnsDzia7as quCXNFgX3r3ZCD56XLbAgt0+UlDrojzHcbDdtg07HxtmeaKW+W/7sQnkbxdZoJPMSOkG4w Ap/boKIuWmq8x6qgjC13NgUIzCMx4FUroW4L7EVCoA8DmwDqehU+XNh9jUg5W3ioYKR+dl 4rCtOnMEYh6SX8jk9Qhk3CaQWplcYCLzQWRAOdvuj0IBSXuU8iv7TI0REYHctVrHkFXQOb 5fOhkjdvbLtkekvluCfiXgRogSQxnxOscQEf2ZXmZBYKge+TpZOsNGbRbCoCKw== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1769168235; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=rW+PAWZxGnF9Ct2ExEsv2LYHIZ9WUP+SeTviE1CEkbQ=; b=KOYwv177IAVesLbfPWb2vMFuU+K1PnUs5QaCQ2xKmM+aoDfRPHS/+8jtMQwteTN2CPJiT0 cM5NBEY7NonIRYAg== To: linux-kernel@vger.kernel.org Cc: linux-rt-devel@lists.linux.dev, Thomas Gleixner , Sebastian Andrzej Siewior , Linus Walleij , Liviu Dudau , Sudeep Holla , Lorenzo Pieralisi , linux-arm-kernel@lists.infradead.org Subject: [PATCH 08/21] ARM: versatile: Remove IRQF_ONESHOT Date: Fri, 23 Jan 2026 12:36:54 +0100 Message-ID: <20260123113708.416727-9-bigeasy@linutronix.de> In-Reply-To: <20260123113708.416727-1-bigeasy@linutronix.de> References: <20260123113708.416727-1-bigeasy@linutronix.de> 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 Content-Type: text/plain; charset="utf-8" Passing IRQF_ONESHOT ensures that the interrupt source is masked until the secondary (threaded) handler is done. If only a primary handler is used then the flag makes no sense because the interrupt can not fire (again) while its handler is running. Revert adding IRQF_ONESHOT to irqflags. Cc: Linus Walleij Cc: Liviu Dudau Cc: Sudeep Holla Cc: Lorenzo Pieralisi Cc: linux-arm-kernel@lists.infradead.org Signed-off-by: Sebastian Andrzej Siewior Acked-by: Linus Walleij Acked-by: Sudeep Holla --- arch/arm/mach-versatile/spc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/mach-versatile/spc.c b/arch/arm/mach-versatile/spc.c index 812db32448fcd..2d27777a00d33 100644 --- a/arch/arm/mach-versatile/spc.c +++ b/arch/arm/mach-versatile/spc.c @@ -459,8 +459,8 @@ int __init ve_spc_init(void __iomem *baseaddr, u32 a15_= clusid, int irq) =20 readl_relaxed(info->baseaddr + PWC_STATUS); =20 - ret =3D request_irq(irq, ve_spc_irq_handler, IRQF_TRIGGER_HIGH - | IRQF_ONESHOT, "vexpress-spc", info); + ret =3D request_irq(irq, ve_spc_irq_handler, IRQF_TRIGGER_HIGH, + "vexpress-spc", info); if (ret) { pr_err(SPCLOG "IRQ %d request failed\n", irq); kfree(info); --=20 2.51.0