From nobody Fri May 8 06:02:16 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 AA1C2C433F5 for ; Tue, 10 May 2022 05:55:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236915AbiEJF7i (ORCPT ); Tue, 10 May 2022 01:59:38 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41638 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236903AbiEJF7X (ORCPT ); Tue, 10 May 2022 01:59:23 -0400 Received: from nksmu.kylinos.cn (mailgw.kylinos.cn [123.150.8.42]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2491D266F34; Mon, 9 May 2022 22:55:26 -0700 (PDT) X-UUID: 84347a7a319042fa9812bdcc02531991-20220510 X-UUID: 84347a7a319042fa9812bdcc02531991-20220510 Received: from cs2c.com.cn [(172.17.111.24)] by nksmu.kylinos.cn (envelope-from ) (Generic MTA) with ESMTP id 937845475; Tue, 10 May 2022 13:58:44 +0800 X-ns-mid: postfix-6279FE4C-2811404153 Received: from localhost.localdomain (unknown [172.30.60.211]) by cs2c.com.cn (NSMail) with ESMTPSA id 3C244383E604; Tue, 10 May 2022 05:55:24 +0000 (UTC) From: Haoran Jiang To: chenhuacai@kernel.org Cc: jiaxun.yang@flygoat.com, tglx@linutronix.de, maz@kernel.org, linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org, jianghaoran@kylinos.cn Subject: [PATCH] irqchip/loongson-liointc: 4 cores correspond to different interrupt status registers Date: Tue, 10 May 2022 13:53:03 +0800 Message-Id: <20220510055303.1907165-1-jianghaoran@kylinos.cn> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" According to the loongson cpu manual,different cpu cores correspond to different interrupt status registers Signed-off-by: Haoran Jiang --- drivers/irqchip/irq-loongson-liointc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/irqchip/irq-loongson-liointc.c b/drivers/irqchip/irq-l= oongson-liointc.c index 649c58391618..f4e015b50af0 100644 --- a/drivers/irqchip/irq-loongson-liointc.c +++ b/drivers/irqchip/irq-loongson-liointc.c @@ -195,7 +195,7 @@ static int __init liointc_of_init(struct device_node *n= ode, } =20 for (i =3D 0; i < LIOINTC_NUM_CORES; i++) - priv->core_isr[i] =3D base + LIOINTC_REG_INTC_STATUS; + priv->core_isr[i] =3D base + LIOINTC_REG_INTC_STATUS + i*8; } =20 for (i =3D 0; i < LIOINTC_NUM_PARENT; i++) { --=20 2.25.1