From patchwork Wed Jul 10 16:09:32 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Robin Murphy X-Patchwork-Id: 13729460 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id B755FC3DA41 for ; Wed, 10 Jul 2024 16:10:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=FTJ1GUNInn5vhldeTOBbanq9/YNGjsgyQbvfj//5P6I=; b=B6wXhM5PvzRmHJAhh43atmPJjS 0+NtCoDPAQgQPqlQoFc5YRHo8e9W03bkzte4SuB4/PtUdwHVg/MxqlSB/AcdZW2cGG25EX8HbUrvv 2DY4P3QX5p8EtVQOw/i0BK4lZOwjKxppY8/TMxrJJoIon4aVFgDncwYajZp88mgkNTy13aLDJuIP7 A5hEDww/PAfwK8jkk+gF2+VhOjztpcUIqq/43aAcj6eWQSIOeK69SccX1CDm5y4EypK6h3+yHqYYM wSWmdxXqGF/QVuKl4BoYZ/cNxOWmlBsUANZVrQsl9WPp7KnD4ylAqBY+d0YNMKP+y8y+q3HGlKO+h 7T/d2+eQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sRZtK-0000000B4zS-0zN8; Wed, 10 Jul 2024 16:10:02 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sRZt3-0000000B4sB-0AI7 for linux-arm-kernel@lists.infradead.org; Wed, 10 Jul 2024 16:09:46 +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 5D590367; Wed, 10 Jul 2024 09:10:06 -0700 (PDT) Received: from e121345-lin.cambridge.arm.com (e121345-lin.cambridge.arm.com [10.1.196.40]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 656B43F762; Wed, 10 Jul 2024 09:09:40 -0700 (PDT) From: Robin Murphy To: will@kernel.org Cc: mark.rutland@arm.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, jialong.yang@shingroup.cn Subject: [PATCH v2 0/3] perf: Add Arm Network-on-Chip PMU driver Date: Wed, 10 Jul 2024 17:09:32 +0100 Message-Id: X-Mailer: git-send-email 2.39.2.101.g768bb238c484.dirty MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240710_090945_156095_23C42559 X-CRM114-Status: UNSURE ( 9.45 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org v1: https://lore.kernel.org/linux-arm-kernel/cover.1713972897.git.robin.murphy@arm.com/ Hi all, Probably a bit late now, but here's a v2 addressing Will's review comments, and hoping to attract the DT maintainers' attention properly this time... Thanks, Robin. Robin Murphy (3): dt-bindings/perf: Add Arm NI-700 PMU perf: Add driver for Arm NI-700 interconnect PMU MAINTAINERS: List Arm interconnect PMUs as supported Documentation/admin-guide/perf/arm-ni.rst | 17 + Documentation/admin-guide/perf/index.rst | 1 + .../devicetree/bindings/perf/arm,ni.yaml | 30 + MAINTAINERS | 11 + drivers/perf/Kconfig | 7 + drivers/perf/Makefile | 1 + drivers/perf/arm-ni.c | 778 ++++++++++++++++++ 7 files changed, 845 insertions(+) create mode 100644 Documentation/admin-guide/perf/arm-ni.rst create mode 100644 Documentation/devicetree/bindings/perf/arm,ni.yaml create mode 100644 drivers/perf/arm-ni.c