| Message ID | 20230324060854.29375-6-lvjianmin@loongson.cn |
|---|---|
| State | New |
| Headers |
Return-Path: <linux-kernel-owner@vger.kernel.org>
Delivered-To: ouuuleilei@gmail.com
Received: by 2002:a59:b0ea:0:b0:3b6:4342:cba0 with SMTP id b10csp411618vqo;
Thu, 23 Mar 2023 23:29:13 -0700 (PDT)
X-Google-Smtp-Source:
AKy350ZnLWI8nXjDb5xVv2/v7a7xTcztOSiBgaFrCh5uaWa5Uj4FGh9aqZP6qnypB3fuznoyKz5I
X-Received: by 2002:a62:64c4:0:b0:627:eaf5:48e8 with SMTP id
y187-20020a6264c4000000b00627eaf548e8mr2016473pfb.32.1679639352948;
Thu, 23 Mar 2023 23:29:12 -0700 (PDT)
ARC-Seal: i=1; a=rsa-sha256; t=1679639352; cv=none;
d=google.com; s=arc-20160816;
b=AfZV1wuNaOTnW6ZUgZIaegt9u3ov2Zc1ldIKGpDvui0uqbWs02518B2AAanNXV0hEe
FnyGzTAsRVWLaj48KmWm8DrDssf+m3W/F8sHOksJzrmRvo+rwg1P2jj+LtLg2Nnhx11W
kGJM7l/SC+rH6R5DDCHwRe4vJjdFZ2ZMv2nEjd47VzMjQKM4cS6Vjh7rr3rskaLNMwOK
5rxvJZzrZ4abcJx8hjjKICa5IWengKmCOFgNJanzvV1n2nW4oPnp+nP0fxuvvz9gDrgm
uS6NfonQMDlWLzIV+E78g0Vgbxf43nh7PFPPoMYtyWDUwu2Dmgyd3IV1gmakLHnGXvHD
LtUg==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com;
s=arc-20160816;
h=list-id:precedence:content-transfer-encoding:mime-version
:references:in-reply-to:message-id:date:subject:cc:to:from;
bh=dy/CBPMs3sECfY36QZZAAtcT3nEx56hpLCTEhpHCwag=;
b=MvZ2Y94Qh9ewvgFfFoEapj1eRdezwEDLhVlrTff6wYh+aTbP/6K/tl3PpsJGCRQRDI
tsiaWAzTOaZmVpeXaDeJ5XxdQZJkQ0Ow2JKlw6DxGG56V4TpHUvhvJhcJhIlhS2EfsXB
WqtioCn6IgYVpsUA/OO9NS8NyUMH+uFeav8JiK8k2ZpV0s5kCuxvfJ/87IwR1lPkp3DF
CfIUPLg/Jv2RbZZvgohGyVV6hHvmG1+H1X++PVQM3WpVYRj5dyJpqVmaXw8Fli8dQDg+
mdJ4DNCXYtsvGbvh0CSfVfLYdzqgYTFYetVpn4na3U3Dnul7pFv0noGhYXr7myad+AS2
NF1g==
ARC-Authentication-Results: i=1; mx.google.com;
spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org
designates 2620:137:e000::1:20 as permitted sender)
smtp.mailfrom=linux-kernel-owner@vger.kernel.org
Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20])
by mx.google.com with ESMTP id
j70-20020a638b49000000b0050c0c9d2916si21449640pge.870.2023.03.23.23.29.00;
Thu, 23 Mar 2023 23:29:12 -0700 (PDT)
Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org
designates 2620:137:e000::1:20 as permitted sender)
client-ip=2620:137:e000::1:20;
Authentication-Results: mx.google.com;
spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org
designates 2620:137:e000::1:20 as permitted sender)
smtp.mailfrom=linux-kernel-owner@vger.kernel.org
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
id S231161AbjCXGJQ (ORCPT <rfc822;ezelljr.billy@gmail.com>
+ 99 others); Fri, 24 Mar 2023 02:09:16 -0400
Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34076 "EHLO
lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org
with ESMTP id S231468AbjCXGJC (ORCPT
<rfc822;linux-kernel@vger.kernel.org>);
Fri, 24 Mar 2023 02:09:02 -0400
Received: from loongson.cn (mail.loongson.cn [114.242.206.163])
by lindbergh.monkeyblade.net (Postfix) with ESMTP id 8713123C4E
for <linux-kernel@vger.kernel.org>;
Thu, 23 Mar 2023 23:09:01 -0700 (PDT)
Received: from loongson.cn (unknown [10.20.42.153])
by gateway (Coremail) with SMTP id _____8AxJAx8Ph1kWpwQAA--.24949S3;
Fri, 24 Mar 2023 14:09:00 +0800 (CST)
Received: from loongson-pc.loongson.cn (unknown [10.20.42.153])
by localhost.localdomain (Coremail) with SMTP id
AQAAf8Axmr12Ph1kY_QKAA--.2874S7;
Fri, 24 Mar 2023 14:08:59 +0800 (CST)
From: Jianmin Lv <lvjianmin@loongson.cn>
To: Thomas Gleixner <tglx@linutronix.de>, Marc Zyngier <maz@kernel.org>
Cc: linux-kernel@vger.kernel.org, loongarch@lists.linux.dev,
Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
Jiaxun Yang <jiaxun.yang@flygoat.com>,
Huacai Chen <chenhuacai@loongson.cn>,
loongson-kernel@lists.loongnix.cn
Subject: [PATCH V1 5/5] irqchip/loongson-pch-pic: Fix registration of
syscore_ops
Date: Fri, 24 Mar 2023 14:08:54 +0800
Message-Id: <20230324060854.29375-6-lvjianmin@loongson.cn>
X-Mailer: git-send-email 2.20.1
In-Reply-To: <20230324060854.29375-1-lvjianmin@loongson.cn>
References: <20230324060854.29375-1-lvjianmin@loongson.cn>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
X-CM-TRANSID: AQAAf8Axmr12Ph1kY_QKAA--.2874S7
X-CM-SenderInfo: 5oymxthqpl0qxorr0wxvrqhubq/
X-Coremail-Antispam: 1Uk129KBjvdXoW7Xr43Xr4UCFyUAryDuFy8Zrb_yoWkCrcEgr
yIqFnrAr1xZr1Uu3y3Zr15XF1ayF4UW3ZY9FZaqFy3J3yFq34fJrnFyr9xCw47Ga48Ary3
C395Wwn7CryxCjkaLaAFLSUrUUUUnb8apTn2vfkv8UJUUUU8wcxFpf9Il3svdxBIdaVrn0
xqx4xG64xvF2IEw4CE5I8CrVC2j2Jv73VFW2AGmfu7bjvjm3AaLaJ3UjIYCTnIWjp_UUUY
C7kC6x804xWl14x267AKxVWUJVW8JwAFc2x0x2IEx4CE42xK8VAvwI8IcIk0rVWrJVCq3w
AFIxvE14AKwVWUXVWUAwA2ocxC64kIII0Yj41l84x0c7CEw4AK67xGY2AK021l84ACjcxK
6xIIjxv20xvE14v26F1j6w1UM28EF7xvwVC0I7IYx2IY6xkF7I0E14v26r4j6F4UM28EF7
xvwVC2z280aVAFwI0_Gr1j6F4UJwA2z4x0Y4vEx4A2jsIEc7CjxVAFwI0_Gr1j6F4UJwAa
w2AFwI0_JF0_Jw1le2I262IYc4CY6c8Ij28IcVAaY2xG8wAqjxCEc2xF0cIa020Ex4CE44
I27wAqx4xG64xvF2IEw4CE5I8CrVC2j2WlYx0E2Ix0cI8IcVAFwI0_Wrv_ZF1lYx0Ex4A2
jsIE14v26r4j6F4UMcvjeVCFs4IE7xkEbVWUJVW8JwACjcxG0xvY0x0EwIxGrwCY1x0262
kKe7AKxVWUAVWUtwCF04k20xvY0x0EwIxGrwCFx2IqxVCFs4IE7xkEbVWUJVW8JwCFI7km
07C267AKxVWUAVWUtwC20s026c02F40E14v26r1j6r18MI8I3I0E7480Y4vE14v26r106r
1rMI8E67AF67kF1VAFwI0_Jw0_GFylIxkGc2Ij64vIr41lIxAIcVC0I7IYx2IY67AKxVW7
JVWDJwCI42IY6xIIjxv20xvEc7CjxVAFwI0_Gr0_Cr1lIxAIcVCF04k26cxKx2IYs7xG6r
1j6r1xMIIF0xvEx4A2jsIE14v26r4j6F4UMIIF0xvEx4A2jsIEc7CjxVAFwI0_Gr0_Gr1U
YxBIdaVFxhVjvjDU0xZFpf9x07j6rWOUUUUU=
X-Spam-Status: No, score=-0.0 required=5.0 tests=SPF_HELO_PASS,SPF_PASS
autolearn=unavailable autolearn_force=no version=3.4.6
X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on
lindbergh.monkeyblade.net
Precedence: bulk
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org
X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?=
X-GMAIL-THRID: =?utf-8?q?1761229514036340678?=
X-GMAIL-MSGID: =?utf-8?q?1761229514036340678?=
|
| Series |
Fix some issues of irq controllers for dual-bridges scenario
|
|
Commit Message
吕建民
March 24, 2023, 6:08 a.m. UTC
When support suspend/resume for loongson-pch-pic, the syscore_ops is
registered twice in dual-bridges machines where there are two pch-pic IRQ
domains. Repeated registration of an same syscore_ops broke syscore_ops_list,
so the patch will corret it.
Change-Id: Ib08e102931f1b90082d8eaa752287f60147bf777
Fixes: 1ed008a2c331 ("irqchip/loongson-pch-pic: Add suspend/resume support")
Signed-off-by: Jianmin Lv <lvjianmin@loongson.cn>
---
drivers/irqchip/irq-loongson-pch-pic.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/irqchip/irq-loongson-pch-pic.c b/drivers/irqchip/irq-loongson-pch-pic.c index e3c698ca11e9..e5fe4d50be05 100644 --- a/drivers/irqchip/irq-loongson-pch-pic.c +++ b/drivers/irqchip/irq-loongson-pch-pic.c @@ -311,7 +311,8 @@ static int pch_pic_init(phys_addr_t addr, unsigned long size, int vec_base, pch_pic_handle[nr_pics] = domain_handle; pch_pic_priv[nr_pics++] = priv; - register_syscore_ops(&pch_pic_syscore_ops); + if (nr_pics == 1) + register_syscore_ops(&pch_pic_syscore_ops); return 0;