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 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 7B4B2CD11C2 for ; Wed, 10 Apr 2024 15:58:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=1jZOAKVVLV0OdP0ZG+QdfEcPei8MMzkFYfX1JGptEec=; b=dg+A34GbzA8kgp oJ2QbB2rWn/VAeOEHuxFMRbZcZOeFYctPFRWz2n9v00k0OukuWKLGFES6QVDI/08fb9jP14LK1eHm 4EvBp2MO0V0IS7DSefdZ92hyAqU5QecDdaG0Iq2qwJEW5YHqIs4PGkDx9lhFAuYI5iokmjGILc2uc pO18pcc8vip2TCwy0f1Ddz3v4DYtxeTWK99LbCQb5u4LS8/Y+ohBQbmZOaCCQzWXcU+fxdWpErFU5 s35nfzvydrPAHMFJVfv4xVjYxQRsYE9uiPX7l/7k5iq5HneaGtMHA7WTLLkQKJjlgWA5COC9201IK LrLpdhra6dGVyiRk2euw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1ruaLX-00000007ug3-3ReQ; Wed, 10 Apr 2024 15:58:47 +0000 Received: from sin.source.kernel.org ([145.40.73.55]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1ruaLU-00000007ueJ-2ezn for linux-arm-kernel@lists.infradead.org; Wed, 10 Apr 2024 15:58:46 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sin.source.kernel.org (Postfix) with ESMTP id D906CCE2A3E; Wed, 10 Apr 2024 15:58:42 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9DFC4C433C7; Wed, 10 Apr 2024 15:58:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1712764722; bh=5OFpvQ7sARFF0Aq/La90VMmVD94267fOZ0zX4PhSRuM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=AbsrkI75tksZiDB7RarqJYbww+tP4mDLQ5ollG32q+3KKaJEdSJlph/CCti//7UGQ oXAWzWc1LZCOX3/IDAgdaC7EFJj+yaq9Zvoh+RULoiiBJ8urBoB55gT2HXfiMsCmOH SreWrk7vXlPWkqUY8kmwtAkBh7ei9tKr6K2A9J5BoKgIMZxMYMSTp6Wik/A6cEzUfq pkcuzdChOeiRMESzNTVQZg57s3aPGGzS19iJHLNYop32vfsBzuyzaGcdxsiCXkAbtj AuCjMTf8CZZsdltXwKGg4QWAUPeIhRkvWuo7yrAhxkAMR+kZHsojWkwObRLlfNPOIK ynJygTQz/B+sQ== From: Will Deacon To: mark.rutland@arm.com, Robin Murphy Cc: catalin.marinas@arm.com, kernel-team@android.com, Will Deacon , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] perf/arm-cmn: Set PMU device parent Date: Wed, 10 Apr 2024 16:58:37 +0100 Message-Id: <171276409864.68229.327132746666014118.b4-ty@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <25d4428df1ddad966c74a3ed60171cd3ca6c8b66.1712682917.git.robin.murphy@arm.com> References: <25d4428df1ddad966c74a3ed60171cd3ca6c8b66.1712682917.git.robin.murphy@arm.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240410_085844_928984_42C84880 X-CRM114-Status: UNSURE ( 8.15 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Tue, 09 Apr 2024 18:15:17 +0100, Robin Murphy wrote: > Now that perf supports giving the PMU device a parent, we can use our > platform device to make the relationship between CMN instances and PMU > IDs trivially discoverable, from either nominal direction: > > root@crazy-taxi:~# ls /sys/devices/platform/ARMHC600:00 | grep cmn > arm_cmn_0 > root@crazy-taxi:~# realpath /sys/bus/event_source/devices/arm_cmn_0/.. > /sys/devices/platform/ARMHC600:00 > > [...] Applied to will (for-next/perf), thanks! [1/1] perf/arm-cmn: Set PMU device parent https://git.kernel.org/will/c/8f9f5041c646 Cheers, -- Will https://fixes.arm64.dev https://next.arm64.dev https://will.arm64.dev _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel