From patchwork Thu Jan 20 11:30:46 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: James Clark X-Patchwork-Id: 12718554 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 160A9C433F5 for ; Thu, 20 Jan 2022 11:32:23 +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: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:In-Reply-To:References: List-Owner; bh=wr58ijFnLFooqUrmjw5xqDUDGNwFrAmaW4Za2/Yqmmo=; b=oLGMwVaD/Xsj8w etTdZhZMzxf6s+vo+HhMbew55aNzvxeJdEdECQM8gMoJLi9aetjoDYJJBvhLYK7ZCheUPd/x8SDwG JqUekRRLoEOTKvuFcsnzALRdV8Bbooo8Jsy9YoofNAPsMKhd/v1AltVTPZfJgkrvJRrh1B0zu2tI/ X+m5fQeuTjDf7w/yeWvInRswqew+W+iSbT2u2m18jXV4bSYQV9IIy7ZVcYQn83+Cvwy677iz18SrZ 3FJCe1jWAuG4t332x7rYCmhGHeIV79FqI2gt+GUi+pnxwE+EfG5rVqeHwQld5+pj9MbW51bAWR8oh Y1n8bXdYPFa5uX5y6yGA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nAVel-00B4jE-Cq; Thu, 20 Jan 2022 11:31:07 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nAVeh-00B4hQ-Ie for linux-arm-kernel@lists.infradead.org; Thu, 20 Jan 2022 11:31:05 +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 1FEE7ED1; Thu, 20 Jan 2022 03:31:00 -0800 (PST) Received: from e121896.arm.com (unknown [10.57.37.233]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 630C43F774; Thu, 20 Jan 2022 03:30:58 -0800 (PST) From: James Clark To: mathieu.poirier@linaro.org, coresight@lists.linaro.org, mike.leach@linaro.org Cc: suzuki.poulose@arm.com, leo.yan@linaro.com, James Clark , Leo Yan , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 0/1] coresight: Fix TRCCONFIGR.QE sysfs interface Date: Thu, 20 Jan 2022 11:30:46 +0000 Message-Id: <20220120113047.2839622-1-james.clark@arm.com> X-Mailer: git-send-email 2.28.0 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220120_033103_699327_B090FB36 X-CRM114-Status: UNSURE ( 6.30 ) 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 Changes since v1: * Add Mike's reviewed by tag * Also make it impossible to write the reserved value of 0b10, regardless of what is supplied by the user. James Clark (1): coresight: Fix TRCCONFIGR.QE sysfs interface drivers/hwtracing/coresight/coresight-etm4x-sysfs.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-)