From nobody Thu Dec 18 05:21:09 2025 Received: from frasgout.his.huawei.com (frasgout.his.huawei.com [185.176.79.56]) (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 72547257420; Mon, 12 May 2025 08:09:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.176.79.56 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747037400; cv=none; b=PLpTKCgI+8zU3wK5u5o6pahozF57UNI/B/IC5as6BmdlPh3KCRL3FTsfw0EhfqjAsbkhESzhzLKtTioFQCpRIShnGupT4JSidFAuJOh44jIdZqip60K0wl8QTzbSuRBY1ST3h1ssg5xFP73k2tspiuyYO4y2byXFaKaFcyfIffI= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747037400; c=relaxed/simple; bh=86RFJGgsvzEJQpRgYjnhLJ6ByzoyLTPc5oOuzezqwWc=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=t6XWCXWRNn+AhKZYX1o7txRYUjzq/pfAxgeuNp/Vlq0hg8Q/9a20vj4YSwd4tfu9e5DZ3o2qVUKl9WFwBeFVWcGkI2zBCGE7fxNar2xOtsXbtQDGxG1V6/e10htZTddjolRM407mYXvr2P0IgRAU4ViN5Siu/oiVGWElUyHPQVo= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com; spf=pass smtp.mailfrom=huawei.com; arc=none smtp.client-ip=185.176.79.56 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=huawei.com Received: from mail.maildlp.com (unknown [172.18.186.216]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4Zwsbf6JXNz6M4jB; Mon, 12 May 2025 16:05:18 +0800 (CST) Received: from frapeml500003.china.huawei.com (unknown [7.182.85.28]) by mail.maildlp.com (Postfix) with ESMTPS id 6469C1402F4; Mon, 12 May 2025 16:09:57 +0800 (CST) Received: from a2303103017.china.huawei.com (10.47.30.10) by frapeml500003.china.huawei.com (7.182.85.28) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.39; Mon, 12 May 2025 10:09:56 +0200 From: Alireza Sanaee To: CC: , , , , , , , , , , , , , , , , , , Subject: [PATCH v3 5/7] perf/arm-dsu: refactor cpu id retrieval via new API of_cpu_phandle_to_id Date: Mon, 12 May 2025 09:07:13 +0100 Message-ID: <20250512080715.82-6-alireza.sanaee@huawei.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250512080715.82-1-alireza.sanaee@huawei.com> References: <20250512080715.82-1-alireza.sanaee@huawei.com> 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-ClientProxiedBy: lhrpeml500001.china.huawei.com (7.191.163.213) To frapeml500003.china.huawei.com (7.182.85.28) Content-Type: text/plain; charset="utf-8" Update arm-dsu to use the new API, where both "cpus" and "cpu" properties are supported. Signed-off-by: Alireza Sanaee --- drivers/perf/arm_dsu_pmu.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/perf/arm_dsu_pmu.c b/drivers/perf/arm_dsu_pmu.c index cb4fb59fe04b..7ef204d39173 100644 --- a/drivers/perf/arm_dsu_pmu.c +++ b/drivers/perf/arm_dsu_pmu.c @@ -596,11 +596,9 @@ static int dsu_pmu_dt_get_cpus(struct device *dev, cpu= mask_t *mask) n =3D of_count_phandle_with_args(dev->of_node, "cpus", NULL); if (n <=3D 0) return -ENODEV; + for (; i < n; i++) { - cpu_node =3D of_parse_phandle(dev->of_node, "cpus", i); - if (!cpu_node) - break; - cpu =3D of_cpu_node_to_id(cpu_node); + cpu =3D of_cpu_phandle_to_id(dev->of_node, &cpu_node, i); of_node_put(cpu_node); /* * We have to ignore the failures here and continue scanning --=20 2.34.1