From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754904AbdKODBy (ORCPT ); Tue, 14 Nov 2017 22:01:54 -0500 Received: from omzsmtpe01.verizonbusiness.com ([199.249.25.210]:24880 "EHLO omzsmtpe01.verizonbusiness.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755999AbdKOCsp (ORCPT ); Tue, 14 Nov 2017 21:48:45 -0500 From: alexander.levin@verizon.com Cc: Hans Verkuil , Hans Verkuil , Mauro Carvalho Chehab , alexander.levin@verizon.com X-Host: pioneer.tdc.vzwcorp.com To: "linux-kernel@vger.kernel.org" , "stable@vger.kernel.org" Subject: [PATCH AUTOSEL for 4.9 52/56] [media] cec: when canceling a message, don't overwrite old status info Thread-Topic: [PATCH AUTOSEL for 4.9 52/56] [media] cec: when canceling a message, don't overwrite old status info Thread-Index: AQHTXbvX4igSTdGTNU68o1o8NKJVCw== Date: Wed, 15 Nov 2017 02:45:47 +0000 Message-ID: <20171115024521.5884-52-alexander.levin@verizon.com> References: <20171115024521.5884-1-alexander.levin@verizon.com> In-Reply-To: <20171115024521.5884-1-alexander.levin@verizon.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-messagesentrepresentingtype: 1 x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.144.60.250] Content-Type: text/plain; charset="iso-8859-1" MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by nfs id vAF31wKB031089 From: Hans Verkuil [ Upstream commit 120476123646ba3619c90db7bcbc6f8eea53c990 ] When a pending message was canceled (e.g. due to a timeout), then the old tx_status info was overwritten instead of ORed. The same happened with the tx_error_cnt field. So just modify them instead of overwriting them. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Sasha Levin --- drivers/staging/media/cec/cec-adap.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/staging/media/cec/cec-adap.c b/drivers/staging/media/cec/cec-adap.c index 057c9b5ab1e5..d1f186745ff9 100644 --- a/drivers/staging/media/cec/cec-adap.c +++ b/drivers/staging/media/cec/cec-adap.c @@ -288,10 +288,10 @@ static void cec_data_cancel(struct cec_data *data) /* Mark it as an error */ data->msg.tx_ts = ktime_get_ns(); - data->msg.tx_status = CEC_TX_STATUS_ERROR | - CEC_TX_STATUS_MAX_RETRIES; + data->msg.tx_status |= CEC_TX_STATUS_ERROR | + CEC_TX_STATUS_MAX_RETRIES; + data->msg.tx_error_cnt++; data->attempts = 0; - data->msg.tx_error_cnt = 1; /* Queue transmitted message for monitoring purposes */ cec_queue_msg_monitor(data->adap, &data->msg, 1); -- 2.11.0