From patchwork Tue Feb 27 17:37:53 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Fabrice Gasnier X-Patchwork-Id: 13574223 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 7CFC5C5478C for ; Tue, 27 Feb 2024 17:39:41 +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=+VQD6KXblE6kRwe0t33huxIDYNR2vNiqCo5Bm/A1MOU=; b=DjCBfdBRp0cAXF InYSz3E+7h9G43u/gjGqKtjCGuvKuPCzN9xGd7sbitUXOm84GsPvVkUuYJE8lgZbogIOTCvNtGAFS BUox2Hwsi3BY+qQEyBc4Hv4LH00yNqC1Ap1fWplh4gOroVnPZWcZm/mZW3P23dW1q+eoWkoMbATNs IaZgp1hfq0V1BMOGL1ECkxMWn4L+Cxuc3z6zTdW4XrCQ4SBKuWuLck51vbumgFpmGfAf75/aVa8sq h3uhE9Gma2tKGXjOoLNK9VvTx2ZkmdqGyDIFXeFnBxG0+ode5OqCcU7wmC4Y9ir4Qe6zdeUXCZ2F/ +qR23+veTKX0Vz4hAT5A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rf1QT-00000006Fmo-0AaP; Tue, 27 Feb 2024 17:39:33 +0000 Received: from mx07-00178001.pphosted.com ([185.132.182.106]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rf1QD-00000006FcU-3eCX for linux-arm-kernel@lists.infradead.org; Tue, 27 Feb 2024 17:39:20 +0000 Received: from pps.filterd (m0369458.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.17.1.24/8.17.1.24) with ESMTP id 41RBi2OZ029666; Tue, 27 Feb 2024 18:38:55 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foss.st.com; h= from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding:content-type; s= selector1; bh=vJldcTa3fZJ+W5cK/vrvMKnfUz/AWmcz3zq1p3k7gUo=; b=mz R1Ciu59N9MZiKesA/ud4/Se2eEr5pMXEDx0BlligdUEfBmzk/4iCTGDoizS7DH9p mCBIf/JE5Lgehp0dk9RZipzw1sz7OeEcNaQ0nASrWGq6CkKjketjfgcB1B9mNBIR H7e5e3DqXJrdd3nl2yvcHV8onYnvd0jj2b8AM74C/tTUWlHF3DumoBXW7NZ47+Ij lGvEkMnt8XYPzfnDLZGJDD69OkRAWaRjTAtgbnxcQrJM2Yarvdqz2/mDUwPP5WPr BodgS9CSum/YTOoozS4eKiAXfg26I5tj5JJNxC9oHxwMrSpumIb1JNbLc3Zg5j2q RPUkioxPVvDOR+JDca9Q== Received: from beta.dmz-ap.st.com (beta.dmz-ap.st.com [138.198.100.35]) by mx07-00178001.pphosted.com (PPS) with ESMTPS id 3whf4b9d71-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 27 Feb 2024 18:38:48 +0100 (CET) Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-ap.st.com (STMicroelectronics) with ESMTP id 6C0E040046; Tue, 27 Feb 2024 18:38:43 +0100 (CET) Received: from Webmail-eu.st.com (shfdag1node2.st.com [10.75.129.70]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 00D762AD12A; Tue, 27 Feb 2024 18:38:17 +0100 (CET) Received: from localhost (10.252.26.109) by SHFDAG1NODE2.st.com (10.75.129.70) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.27; Tue, 27 Feb 2024 18:38:16 +0100 From: Fabrice Gasnier To: CC: , , , , , , Subject: [PATCH v4 01/11] counter: Introduce the COUNTER_COMP_FREQUENCY() macro Date: Tue, 27 Feb 2024 18:37:53 +0100 Message-ID: <20240227173803.53906-2-fabrice.gasnier@foss.st.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240227173803.53906-1-fabrice.gasnier@foss.st.com> References: <20240227173803.53906-1-fabrice.gasnier@foss.st.com> MIME-Version: 1.0 X-Originating-IP: [10.252.26.109] X-ClientProxiedBy: SHFCAS1NODE2.st.com (10.75.129.73) To SHFDAG1NODE2.st.com (10.75.129.70) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.1011,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2024-02-27_03,2024-02-27_01,2023-05-22_02 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240227_093918_299404_FA2921E0 X-CRM114-Status: UNSURE ( 9.44 ) 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 Now that there are two users for the "frequency" extension, introduce a new COUNTER_COMP_FREQUENCY() macro. Suggested-by: William Breathitt Gray Signed-off-by: Fabrice Gasnier --- include/linux/counter.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/include/linux/counter.h b/include/linux/counter.h index 702e9108bbb4..03472d7407de 100644 --- a/include/linux/counter.h +++ b/include/linux/counter.h @@ -602,6 +602,9 @@ struct counter_array { #define COUNTER_COMP_FLOOR(_read, _write) \ COUNTER_COMP_COUNT_U64("floor", _read, _write) +#define COUNTER_COMP_FREQUENCY(_read, _write) \ + COUNTER_COMP_SIGNAL_U64("frequency", _read, _write) + #define COUNTER_COMP_POLARITY(_read, _write, _available) \ { \ .type = COUNTER_COMP_SIGNAL_POLARITY, \