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=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 622EAC433DF for ; Fri, 22 May 2020 08:40:43 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id CB2A6206C3 for ; Fri, 22 May 2020 08:40:42 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="RwgRoofp" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org CB2A6206C3 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=arm.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=0nU8UmhS9YLevYYnCG4l28ihIxCZIt1AcoUXK/oMBQE=; b=RwgRoofpDGDkjjGxdSgcOktWxw 6n9M8G+gun8qL+ch4uG6PgQgdzwMeZsT2sBe3Z1lMjAV6bYyr0aHU/hNly49r50AdyDslhVuE2Tnh B5JXXOhvz95VOWR2ieeePZFpSVGRC9vhouOrSW6nSTCu2cUD5H8l4+wSXPrqldK4bQ8dFaX2a6MdC t4FDaaUWjb6d6UdVZ8UtQn2LGoRinW51E1f2RpoB6Au429tDbfn3xpmTyCax4z2979WLGsDFmHF1j KeW65Ymh85SmKaYI5GffcpJEsy17aGlGDYpzAQB/Bsu5/l4WTJ/eK9etov0WDM/00CIJAnJ1RBIx/ cgGV6xhg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jc3EP-0000vB-41; Fri, 22 May 2020 08:40:41 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jc3CC-0005Kt-5k for linux-arm-kernel@lists.infradead.org; Fri, 22 May 2020 08:38:27 +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 4C36E1042; Fri, 22 May 2020 01:38:18 -0700 (PDT) Received: from entos-d05.shanghai.arm.com (entos-d05.shanghai.arm.com [10.169.40.35]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 9F60C3F52E; Fri, 22 May 2020 01:38:12 -0700 (PDT) From: Jianyong Wu To: netdev@vger.kernel.org, yangbo.lu@nxp.com, john.stultz@linaro.org, tglx@linutronix.de, pbonzini@redhat.com, sean.j.christopherson@intel.com, maz@kernel.org, richardcochran@gmail.com, Mark.Rutland@arm.com, will@kernel.org, suzuki.poulose@arm.com, steven.price@arm.com Subject: [RFC PATCH v12 06/11] clocksource: Add clocksource id for arm arch counter Date: Fri, 22 May 2020 16:37:19 +0800 Message-Id: <20200522083724.38182-7-jianyong.wu@arm.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200522083724.38182-1-jianyong.wu@arm.com> References: <20200522083724.38182-1-jianyong.wu@arm.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200522_013824_439233_817774E2 X-CRM114-Status: UNSURE ( 9.57 ) X-CRM114-Notice: Please train this message. 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: justin.he@arm.com, Wei.Chen@arm.com, kvm@vger.kernel.org, Steve.Capper@arm.com, jianyong.wu@arm.com, linux-kernel@vger.kernel.org, Kaly.Xin@arm.com, nd@arm.com, kvmarm@lists.cs.columbia.edu, linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add clocksource id for arm arch counter to let it be identified easily and elegantly in ptp_kvm implementation for arm. Signed-off-by: Jianyong Wu --- drivers/clocksource/arm_arch_timer.c | 2 ++ include/linux/clocksource_ids.h | 1 + 2 files changed, 3 insertions(+) diff --git a/drivers/clocksource/arm_arch_timer.c b/drivers/clocksource/arm_arch_timer.c index 2204a444e801..0f44f296ed17 100644 --- a/drivers/clocksource/arm_arch_timer.c +++ b/drivers/clocksource/arm_arch_timer.c @@ -16,6 +16,7 @@ #include #include #include +#include #include #include #include @@ -191,6 +192,7 @@ static u64 arch_counter_read_cc(const struct cyclecounter *cc) static struct clocksource clocksource_counter = { .name = "arch_sys_counter", + .id = CSID_ARM_ARCH_COUNTER, .rating = 400, .read = arch_counter_read, .mask = CLOCKSOURCE_MASK(56), diff --git a/include/linux/clocksource_ids.h b/include/linux/clocksource_ids.h index 4d8e19e05328..16775d7d8f8d 100644 --- a/include/linux/clocksource_ids.h +++ b/include/linux/clocksource_ids.h @@ -5,6 +5,7 @@ /* Enum to give clocksources a unique identifier */ enum clocksource_ids { CSID_GENERIC = 0, + CSID_ARM_ARCH_COUNTER, CSID_MAX, }; -- 2.17.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel