From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752701AbcAFOht (ORCPT ); Wed, 6 Jan 2016 09:37:49 -0500 Received: from mx0a-0016f401.pphosted.com ([67.231.148.174]:20509 "EHLO mx0a-0016f401.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752525AbcAFOhF (ORCPT ); Wed, 6 Jan 2016 09:37:05 -0500 From: Amitkumar Karwar To: CC: , , Chin-Ran Lo , Amitkumar Karwar Subject: [PATCH 1/2] Bluetooth: btmrvl: max out host sleep parameter 'gap' Date: Wed, 6 Jan 2016 06:34:37 -0800 Message-ID: <1452090878-19586-1-git-send-email-akarwar@marvell.com> X-Mailer: git-send-email 1.7.3.4 MIME-Version: 1.0 Content-Type: text/plain X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:,, definitions=2016-01-06_09:,, signatures=0 X-Proofpoint-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 suspectscore=1 malwarescore=0 phishscore=0 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1507310008 definitions=main-1601060259 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Chin-Ran Lo For gpio=0xff (wake up host through SDIO interface) case, gap=0xff means no delay (same as gap=0) for incoming data packet to be sent to host after host sleep is activated. Change it to the maximum delay to reduce the chance that RX interrupt could be delivered while host controller suspends. Signed-off-by: Chin-Ran Lo Signed-off-by: Amitkumar Karwar --- drivers/bluetooth/btmrvl_main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/bluetooth/btmrvl_main.c b/drivers/bluetooth/btmrvl_main.c index f2b38c8..b2a567b 100644 --- a/drivers/bluetooth/btmrvl_main.c +++ b/drivers/bluetooth/btmrvl_main.c @@ -543,7 +543,7 @@ static int btmrvl_setup(struct hci_dev *hdev) if (ret) return ret; - priv->btmrvl_dev.gpio_gap = 0xffff; + priv->btmrvl_dev.gpio_gap = 0xfffe; btmrvl_check_device_tree(priv); -- 1.8.1.4