From patchwork Tue Nov 23 13:45:40 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Oleksij Rempel X-Patchwork-Id: 12634211 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 75D9CC433F5 for ; Tue, 23 Nov 2021 13:45:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229898AbhKWNsy (ORCPT ); Tue, 23 Nov 2021 08:48:54 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52678 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236809AbhKWNsy (ORCPT ); Tue, 23 Nov 2021 08:48:54 -0500 Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1A3F8C061574 for ; Tue, 23 Nov 2021 05:45:46 -0800 (PST) Received: from dude.hi.pengutronix.de ([2001:67c:670:100:1d::7]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1mpW7C-0003ha-6M; Tue, 23 Nov 2021 14:45:42 +0100 Received: from ore by dude.hi.pengutronix.de with local (Exim 4.94.2) (envelope-from ) id 1mpW7B-001kPl-8Y; Tue, 23 Nov 2021 14:45:41 +0100 From: Oleksij Rempel To: William Breathitt Gray Cc: Oleksij Rempel , linux-kernel@vger.kernel.org, Pengutronix Kernel Team , David Jander , Robin van der Gracht , linux-iio@vger.kernel.org, Jonathan Cameron Subject: [PATCH v1] counter: interrupt-cnt: add counter_push_event() Date: Tue, 23 Nov 2021 14:45:40 +0100 Message-Id: <20211123134540.416695-1-o.rempel@pengutronix.de> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::7 X-SA-Exim-Mail-From: ore@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-iio@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org Add counter_push_event() to notify user space about new pulses Signed-off-by: Oleksij Rempel --- drivers/counter/interrupt-cnt.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/counter/interrupt-cnt.c b/drivers/counter/interrupt-cnt.c index 8514a87fcbee..b237137b552b 100644 --- a/drivers/counter/interrupt-cnt.c +++ b/drivers/counter/interrupt-cnt.c @@ -31,6 +31,8 @@ static irqreturn_t interrupt_cnt_isr(int irq, void *dev_id) atomic_inc(&priv->count); + counter_push_event(&priv->counter, COUNTER_EVENT_OVERFLOW, 0); + return IRQ_HANDLED; }