Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932292AbbBZOWs (ORCPT ); Thu, 26 Feb 2015 09:22:48 -0500 Received: from mail-oi0-f47.google.com ([209.85.218.47]:52444 "EHLO mail-oi0-f47.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932150AbbBZOWq (ORCPT ); Thu, 26 Feb 2015 09:22:46 -0500 MIME-Version: 1.0 In-Reply-To: <20150226055320.GA20385@dragon> References: <1424907152-18808-1-git-send-email-mathieu.poirier@linaro.org> <20150226055320.GA20385@dragon> Date: Thu, 26 Feb 2015 07:22:45 -0700 Message-ID: Subject: Re: [PATCH v2] coresight-stm: adding driver for CoreSight STM component From: Mathieu Poirier To: Shawn Guo Cc: Jon Corbet , "linux-arm-kernel@lists.infradead.org" , linux-api@vger.kernel.org, "linux-kernel@vger.kernel.org" , linux-doc@vger.kernel.org Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1486 Lines: 31 On 25 February 2015 at 22:53, Shawn Guo wrote: > On Wed, Feb 25, 2015 at 04:32:32PM -0700, Mathieu Poirier wrote: >> diff --git a/Documentation/ABI/testing/sysfs-bus-coresight-devices-stm b/Documentation/ABI/testing/sysfs-bus-coresight-devices-stm >> new file mode 100644 >> index 000000000000..3ddb676831ab >> --- /dev/null >> +++ b/Documentation/ABI/testing/sysfs-bus-coresight-devices-stm >> @@ -0,0 +1,62 @@ >> +What: /sys/bus/coresight/devices/.stm/enable_source >> +Date: February 2015 >> +KernelVersion: 3.20 > > A random comment - there will never be a v3.20 kernel. That's pretty funny! That part was obviously minted before there was even an hint of moving to 4.0. Thanks for pointing it out. > > Shawn > >> +Contact: Mathieu Poirier >> +Description: (RW) Enable/disable tracing on this specific trace macrocell. >> + Enabling the trace macrocell implies it has been configured >> + properly and a sink has been identidifed for it. The path >> + of coresight components linking the source to the sink is >> + configured and managed automatically by the coresight framework. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/