Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933336Ab3DDHrc (ORCPT ); Thu, 4 Apr 2013 03:47:32 -0400 Received: from cantor2.suse.de ([195.135.220.15]:53093 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933318Ab3DDHrb (ORCPT ); Thu, 4 Apr 2013 03:47:31 -0400 Date: Thu, 4 Apr 2013 09:47:29 +0200 (CEST) From: Jiri Kosina To: Huzefa Kankroliwala Cc: benjamin.tissoires@gmail.com, mika.westerberg@intel.com, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2] i2c-hid: fix length for set/get report in i2c hid In-Reply-To: <1364993121-18800-1-git-send-email-huzefa.nomanx.kankroliwala@intel.com> Message-ID: References: <1364993121-18800-1-git-send-email-huzefa.nomanx.kankroliwala@intel.com> User-Agent: Alpine 2.00 (LNX 1167 2008-08-23) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1274 Lines: 33 On Wed, 3 Apr 2013, Huzefa Kankroliwala wrote: > With the current i2c hid driver set/get report does not work > as expected, for e.g sensor hub properties like power state, > frequency etc is not set properly on the device as a result > we do not get events. > The problem is that i2c hid driver in function i2c_hid_request > sets length equal to default buffer size for which the sensor > hub does not respond on get/set commands. Use report length > and calculate it based on report size and id. > > Reviewed-by: Mika Westerberg > Reviewed-by: Benjamin Tissoires > Signed-off-by: Huzefa Kankroliwala This is based on some old version of the driver though. Could you please rebase it so that it applies on top of for-next branch of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid.git and resend? (actually rebasing on Linus' current tree would be absolutely sufficient). Thanks. -- Jiri Kosina SUSE Labs -- 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/