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 DE64EC43334 for ; Tue, 28 Jun 2022 03:17:55 +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=VBjY525CU/x7ApO98+csBk6YMrqw2qiU9cZIK8jw6Ys=; b=qFjZ9ODm3ps97l r0iVGqI8rMYheBPp2oO2EG1G65z4BIxx+UA/l20NLWH64JUYhxbw5U86iaBJsF5UoOTaM2F8aGN2n d5x73SgtWIxxF7Pqs0UdxeMcJpCAchUYM8B4vbRndozT/Wv+d1eunR4vjnK94NCgLD+cAFk8yvPLK 2wls/w4OQtJdTDTIfSeq1dFZmWQ98cW1JuuJMUqqRj3R+JwhkrvffCIvMyxVy1e3yhQSsQXvkx0g2 zWN/vEixrGimit7PaGWdU7DEBDY1FgU+UqVEg8OHN+UohB4xpmDBNb4sJDnJgUKdxwhLCuvY20kwh 5qEb23WOFtcPOIUhEc6Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1o61ia-003yz5-PA; Tue, 28 Jun 2022 03:16:48 +0000 Received: from out30-42.freemail.mail.aliyun.com ([115.124.30.42]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1o61iX-003ywb-9J for linux-arm-kernel@lists.infradead.org; Tue, 28 Jun 2022 03:16:46 +0000 X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R741e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=ay29a033018046060;MF=xueshuai@linux.alibaba.com;NM=1;PH=DS;RN=9;SR=0;TI=SMTPD_---0VHfG1vv_1656386193; Received: from localhost.localdomain(mailfrom:xueshuai@linux.alibaba.com fp:SMTPD_---0VHfG1vv_1656386193) by smtp.aliyun-inc.com; Tue, 28 Jun 2022 11:16:38 +0800 From: Shuai Xue To: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, will@kernel.org, mark.rutland@arm.com Cc: baolin.wang@linux.alibaba.com, yaohongbo@linux.alibaba.com, nengchen@linux.alibaba.com, zhuo.song@linux.alibaba.com, xueshuai@linux.alibaba.com Subject: [PATCH v2 0/3] drivers/perf: add DDR Sub-System Driveway PMU driver for Yitian 710 SoC Date: Tue, 28 Jun 2022 11:16:27 +0800 Message-Id: <20220628031630.18674-1-xueshuai@linux.alibaba.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220617111825.92911-1-xueshuai@linux.alibaba.com> References: <20220617111825.92911-1-xueshuai@linux.alibaba.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220627_201645_539724_98EAD975 X-CRM114-Status: UNSURE ( 9.80 ) 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 From: root This patchset adds support for Yitian 710 DDR Sub-System Driveway PMU driver, which custom-built by Alibaba Group's chip development business, T-Head. Changes since v1: - add high level workflow about DDRC so that user cloud better understand the PMU hardware mechanism - rewrite patch description and add interrupt sharing constraints - delete event perf prefix - add a condition to fix bug in ali_drw_pmu_isr - perfer CPU in the same Node when migrating irq - use FIELD_PREP and FIELD_GET to make code more readable - add T-Head HID and leave ARMHD700 as CID for compatibility - Link: https://lore.kernel.org/linux-arm-kernel/eb50310d-d4a0-c7ff-7f1c-b4ffd919b10c@linux.alibaba.com/T/ Shuai Xue (3): docs: perf: Add description for Alibaba's T-Head PMU driver drivers/perf: add DDR Sub-System Driveway PMU driver for Yitian 710 SoC MAINTAINERS: add maintainers for Alibaba' T-Head PMU driver .../admin-guide/perf/alibaba_pmu.rst | 97 +++ Documentation/admin-guide/perf/index.rst | 1 + MAINTAINERS | 8 + drivers/perf/Kconfig | 8 + drivers/perf/Makefile | 1 + drivers/perf/alibaba_uncore_drw_pmu.c | 793 ++++++++++++++++++ 6 files changed, 908 insertions(+) create mode 100644 Documentation/admin-guide/perf/alibaba_pmu.rst create mode 100644 drivers/perf/alibaba_uncore_drw_pmu.c -- 2.20.1.9.gb50a0d7 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel