Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759353AbaGXOpu (ORCPT ); Thu, 24 Jul 2014 10:45:50 -0400 Received: from fw-tnat.austin.arm.com ([217.140.110.23]:20303 "EHLO collaborate-mta1.arm.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1759007AbaGXOpt (ORCPT ); Thu, 24 Jul 2014 10:45:49 -0400 Message-ID: <1406213141.25343.175.camel@hornet> Subject: Re: [PATCH RESEND v2] bus: ARM CCN PMU driver From: Pawel Moll To: Arnd Bergmann Cc: Mark Rutland , devicetree@vger.kernel.org, Lorenzo Pieralisi , Peter Zijlstra , Ian Campbell , linux-kernel@vger.kernel.org, Stephane Eranian , arm@kernel.org, Grant Likely , Rob Herring , Arnaldo Carvalho de Melo , Kumar Gala , Olof Johansson , Jiri Olsa , Ingo Molnar , linux-arm-kernel@lists.infradead.org Date: Thu, 24 Jul 2014 15:45:41 +0100 In-Reply-To: <39594081.3C5fmmXpMJ@wuerfel> References: <1406050379-15199-1-git-send-email-pawel.moll@arm.com> <201407232223.39341.arnd@arndb.de> <39594081.3C5fmmXpMJ@wuerfel> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.10.4-0ubuntu1 Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 2014-07-23 at 23:29 +0200, Arnd Bergmann wrote: > On Wednesday 23 July 2014 22:23:38 Arnd Bergmann wrote: > > On Tuesday 22 July 2014, Pawel Moll wrote: > > > Driver providing perf backend for ARM Cache Coherent Network > > > interconnect. Supports counting all hardware events and crosspoint > > > watchpoints. > > > > > > Currently works with CCN-504 only, although there should be > > > no changes required for CCN-508 (just impossible to test it now). > > > > > > Signed-off-by: Pawel Moll > > > > Applied to next/drivers, thanks! > > I'm getting build errors with CONFIG_PERF_EVENTS disabled. > Is the patch below the right answer, or should we still load > the driver and #ifdef the perf-events code? > > It seems to me that the driver doesn't do anything besides > perf events, but I could be missing something. No, you're right. At the moment this is only a PMU driver, and I don't expect this would change any time soon, so your change will do the job, thanks! Pawel -- 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/