From patchwork Mon Jun 14 11:49:41 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Henrik Rydberg X-Patchwork-Id: 105944 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter.kernel.org (8.14.3/8.14.3) with ESMTP id o5EBo5wA002863 for ; Mon, 14 Jun 2010 11:50:05 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753325Ab0FNLuE (ORCPT ); Mon, 14 Jun 2010 07:50:04 -0400 Received: from ch-smtp02.sth.basefarm.net ([80.76.149.213]:49705 "EHLO ch-smtp02.sth.basefarm.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752369Ab0FNLuD (ORCPT ); Mon, 14 Jun 2010 07:50:03 -0400 Received: from c83-248-196-134.bredband.comhem.se ([83.248.196.134]:35236 helo=alnilam) by ch-smtp02.sth.basefarm.net with smtp (Exim 4.68) (envelope-from ) id 1OO8Al-0001qG-9E; Mon, 14 Jun 2010 13:49:50 +0200 Received: by alnilam (sSMTP sendmail emulation); Mon, 14 Jun 2010 13:49:44 +0200 From: "Henrik Rydberg" To: Jiri Kosina Cc: Dmitry Torokhov , linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, Stephane Chatty , Rafi Rubin , Michael Poole , Henrik Rydberg Subject: [PATCH] hid-input: Use a larger event buffer for MT devices Date: Mon, 14 Jun 2010 13:49:41 +0200 Message-Id: <1276516181-4519-1-git-send-email-rydberg@euromail.se> X-Mailer: git-send-email 1.6.3.3 X-Originating-IP: 83.248.196.134 X-Scan-Result: No virus found in message 1OO8Al-0001qG-9E. X-Scan-Signature: ch-smtp02.sth.basefarm.net 1OO8Al-0001qG-9E ea2bc5a7b96ab9109ae8aa475559eb87 Sender: linux-input-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.3 (demeter.kernel.org [140.211.167.41]); Mon, 14 Jun 2010 11:50:05 +0000 (UTC) diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c index 7a0d2e4..69d152e 100644 --- a/drivers/hid/hid-input.c +++ b/drivers/hid/hid-input.c @@ -534,6 +534,9 @@ mapped: input_set_abs_params(input, usage->code, a, b, (b - a) >> 8, (b - a) >> 4); else input_set_abs_params(input, usage->code, a, b, 0, 0); + /* use a larger default input buffer for MT devices */ + if (usage->code == ABS_MT_POSITION_X && input->hint_events_per_packet == 0) + input_set_events_per_packet(input, 60); } if (usage->type == EV_ABS &&