From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751916AbbASHQC (ORCPT ); Mon, 19 Jan 2015 02:16:02 -0500 Received: from rtits2.realtek.com ([60.250.210.242]:40518 "EHLO rtits2.realtek.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751226AbbASHNy (ORCPT ); Mon, 19 Jan 2015 02:13:54 -0500 Authenticated-By: X-SpamFilter-By: BOX Solutions SpamTrap 5.52 with qID t0J7Do3v003940, This message is accepted by code: ctloc85258 From: Hayes Wang To: CC: , , , Hayes Wang Subject: [PATCH net-next 2/7] r8152: adjust lpm timer Date: Mon, 19 Jan 2015 15:13:32 +0800 Message-ID: <1394712342-15778-120-Taiwan-albertk@realtek.com> X-Mailer: Microsoft Office Outlook 11 In-Reply-To: <1394712342-15778-118-Taiwan-albertk@realtek.com> References: <1394712342-15778-118-Taiwan-albertk@realtek.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [172.21.71.122] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Set LPM timer to 500us, except for RTL_VER_04 which doesn't link at USB 3.0. Signed-off-by: Hayes Wang --- drivers/net/usb/r8152.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c index 78a8917..3ee9d06 100644 --- a/drivers/net/usb/r8152.c +++ b/drivers/net/usb/r8152.c @@ -3274,10 +3274,10 @@ static void r8153_init(struct r8152 *tp) ocp_data = ocp_read_byte(tp, MCU_TYPE_USB, USB_LPM_CTRL); ocp_data &= ~LPM_TIMER_MASK; - if (tp->udev->speed == USB_SPEED_SUPER) - ocp_data |= LPM_TIMER_500US; - else + if (tp->version == RTL_VER_04 && tp->udev->speed != USB_SPEED_SUPER) ocp_data |= LPM_TIMER_500MS; + else + ocp_data |= LPM_TIMER_500US; ocp_write_byte(tp, MCU_TYPE_USB, USB_LPM_CTRL, ocp_data); ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_AFE_CTRL2); -- 2.1.0