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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C99FBC433EF for ; Tue, 18 Jan 2022 03:26:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1358869AbiARDZg (ORCPT ); Mon, 17 Jan 2022 22:25:36 -0500 Received: from dfw.source.kernel.org ([139.178.84.217]:60870 "EHLO dfw.source.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234974AbiARDJH (ORCPT ); Mon, 17 Jan 2022 22:09:07 -0500 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id CDC25601E3; Tue, 18 Jan 2022 03:09:06 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 83149C36AF2; Tue, 18 Jan 2022 03:09:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1642475346; bh=jfkLL6rXolBMxv55YyFzWn2CWtcA4vLhtAVsUilZUhY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=PBUpNlHtIyQUu5GtuD3QE3CWdgAnYmcqDnUPNhhpfq4RX5qGCFrGZGWUknnUA5GwV 1H97FICqbwZR6x7Bc+gQd8s3/FXaTD1QtWOyAOWWl5jFZRAeZ5TQYCBpE3pkePAiCG zi3MO6+uh1Y90LGuHmBa2wjptllZZyn77sdSnl33cJ1qEJGdYZzlQDP0EYKKrCQ8Xj 9kZI/OdyL6K5uaj9OMA7qDmqDlPANk0cJBzRTjmGR8iFFk5Nq3seAgwOjYsY0lrwzp f0FefceVrphkV8mHA9CsLDpdRhpFbcDTSCezj14Zyzuad885b5RcC2oR3OdM9v3fQp U5epQ5d9/8hIg== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Sean Young , Mauro Carvalho Chehab , Sasha Levin , mchehab@kernel.org, linux-media@vger.kernel.org Subject: [PATCH AUTOSEL 4.4 15/29] media: igorplugusb: receiver overflow should be reported Date: Mon, 17 Jan 2022 22:08:08 -0500 Message-Id: <20220118030822.1955469-15-sashal@kernel.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220118030822.1955469-1-sashal@kernel.org> References: <20220118030822.1955469-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Sean Young [ Upstream commit 8fede658e7ddb605bbd68ed38067ddb0af033db4 ] Without this, some IR will be missing mid-stream and we might decode something which never really occurred. Signed-off-by: Sean Young Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Sasha Levin --- drivers/media/rc/igorplugusb.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/media/rc/igorplugusb.c b/drivers/media/rc/igorplugusb.c index b36e51576f8e4..645ea00c472ab 100644 --- a/drivers/media/rc/igorplugusb.c +++ b/drivers/media/rc/igorplugusb.c @@ -73,9 +73,11 @@ static void igorplugusb_irdata(struct igorplugusb *ir, unsigned len) if (start >= len) { dev_err(ir->dev, "receive overflow invalid: %u", overflow); } else { - if (overflow > 0) + if (overflow > 0) { dev_warn(ir->dev, "receive overflow, at least %u lost", overflow); + ir_raw_event_reset(ir->rc); + } do { rawir.duration = ir->buf_in[i] * 85333; -- 2.34.1