From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-14.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,NICE_REPLY_A,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2776AC43461 for ; Tue, 15 Sep 2020 14:29:25 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 7E5BF2253A for ; Tue, 15 Sep 2020 14:29:24 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="ygAb9oRx" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7E5BF2253A Authentication-Results: mail.kernel.org; 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Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kIBwM-0007V0-8J; Tue, 15 Sep 2020 14:28:14 +0000 Received: from foss.arm.com ([217.140.110.172]) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kIBwJ-0007Tx-AA for linux-arm-kernel@lists.infradead.org; Tue, 15 Sep 2020 14:28:12 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 1D46A101E; Tue, 15 Sep 2020 07:28:09 -0700 (PDT) Received: from [10.57.48.219] (unknown [10.57.48.219]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id EE18A3F68F; Tue, 15 Sep 2020 07:28:07 -0700 (PDT) Subject: Re: [PATCH v6] perf: arm_dsu: Support DSU ACPI devices To: tuanphan@os.amperecomputing.com References: <1600106656-9542-1-git-send-email-tuanphan@os.amperecomputing.com> From: Suzuki K Poulose Message-ID: <7219baa4-e813-9177-4a17-3aece89ae851@arm.com> Date: Tue, 15 Sep 2020 15:32:50 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.7.0 MIME-Version: 1.0 In-Reply-To: <1600106656-9542-1-git-send-email-tuanphan@os.amperecomputing.com> Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200915_102811_395790_781D0DBD X-CRM114-Status: GOOD ( 18.12 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mark.rutland@arm.com, patches@amperecomputing.com, will@kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 09/14/2020 07:04 PM, Tuan Phan wrote: > Add support for probing device from ACPI node. > Each DSU ACPI node and its associated cpus are inside a cluster node. > > Signed-off-by: Tuan Phan --- > Changes in v6: > - Fixed warning with no CONFIG_ACPI. > > Changes in v5: > - Used CONFIG_ACPI to fix compiling issue. > > Changes in v4: > - Addressed Will's comments. > > Changes in v3: > - Based on the latest ARM ACPI binding at: https://developer.arm.com/documentation/den0093/c/ > > Changes in v2: > - Removed IRQF_SHARED. > - Fixed ACPI runtime detection. > > drivers/perf/arm_dsu_pmu.c | 63 +++++++++++++++++++++++++++++++++++++++++----- > 1 file changed, 57 insertions(+), 6 deletions(-) > > diff --git a/drivers/perf/arm_dsu_pmu.c b/drivers/perf/arm_dsu_pmu.c > index 96ed93c..98e68ed 100644 > --- a/drivers/perf/arm_dsu_pmu.c > +++ b/drivers/perf/arm_dsu_pmu.c Reviewed-by: Suzuki K Poulose _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel