From mboxrd@z Thu Jan 1 00:00:00 1970 From: Markus Pargmann Subject: Re: [PATCH 2/8] ASoC: fsl-ssi: Move sysfs stats to debugfs Date: Fri, 22 Nov 2013 17:42:04 +0100 Message-ID: <20131122164204.GB5893@pengutronix.de> References: <1384938262-20554-1-git-send-email-mpa@pengutronix.de> <1384938262-20554-3-git-send-email-mpa@pengutronix.de> <20131121142208.GU2674@sirena.org.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [92.198.50.35]) by alsa0.perex.cz (Postfix) with ESMTP id B45A22616AC for ; Fri, 22 Nov 2013 17:42:13 +0100 (CET) Content-Disposition: inline In-Reply-To: <20131121142208.GU2674@sirena.org.uk> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org To: Mark Brown Cc: alsa-devel@alsa-project.org, Liam Girdwood , Timur Tabi , kernel@pengutronix.de, Shawn Guo , Fabio Estevam , linux-arm-kernel@lists.infradead.org List-Id: alsa-devel@alsa-project.org Hi, On Thu, Nov 21, 2013 at 02:22:08PM +0000, Mark Brown wrote: > On Wed, Nov 20, 2013 at 10:04:16AM +0100, Markus Pargmann wrote: > > > This patch moves the statistics to debugfs and disables interrupts > > completely if the kernel is build without DEBUG_FS enabled. > > We can still see the error counts through /proc/interrupts even without > the debugfs file. The interrupts are visible without the debugfs file when enabled through SIER register. But it does not show the specific reason for the interrupts. I am not sure what you suggest. To remove the stats file completely and always disable interrupts? Regards, Markus -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |