From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id DE86BC35677 for ; Thu, 27 Feb 2020 16:08:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BEFAA2469F for ; Thu, 27 Feb 2020 16:08:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729153AbgB0QIY (ORCPT ); Thu, 27 Feb 2020 11:08:24 -0500 Received: from muru.com ([72.249.23.125]:58058 "EHLO muru.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729134AbgB0QIY (ORCPT ); Thu, 27 Feb 2020 11:08:24 -0500 Received: from atomide.com (localhost [127.0.0.1]) by muru.com (Postfix) with ESMTPS id 4F0E980C0; Thu, 27 Feb 2020 16:09:08 +0000 (UTC) Date: Thu, 27 Feb 2020 08:08:20 -0800 From: Tony Lindgren To: Dmitry Torokhov Cc: linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org, Arthur Demchenkov , Merlijn Wajer , Pavel Machek , Sebastian Reichel Subject: Re: [PATCH 2/2] Input: omap4-keypad - check state again for lost key-up interrupts Message-ID: <20200227160820.GF37466@atomide.com> References: <20200227020407.17276-1-tony@atomide.com> <20200227020407.17276-2-tony@atomide.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200227020407.17276-2-tony@atomide.com> Sender: linux-input-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org * Tony Lindgren [200227 02:05]: > + /* Check once after debounce time when no more keys down */ > + if (!new_keys_pressed) { > + usleep_range(OMAP4_DEBOUNCE_MS * 1000 * 2, > + OMAP4_DEBOUNCE_MS * 1000 * 3); > + new_keys_pressed = omap4_keypad_scan_keys(keypad_data); > + } So this can be outside the loop. And we actually need to clear the state looks like. I'll send out v2 series of these after some more debugging. Regards, Tony