From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:43620 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932207AbcKGQw0 (ORCPT ); Mon, 7 Nov 2016 11:52:26 -0500 Subject: Patch "usb: increase ohci watchdog delay to 275 msec" has been added to the 4.8-stable tree To: bryanpaluch@gmail.com, gregkh@linuxfoundation.org, stern@rowland.harvard.edu Cc: , From: Date: Mon, 07 Nov 2016 17:52:27 +0100 Message-ID: <147853754763149@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: This is a note to let you know that I've just added the patch titled usb: increase ohci watchdog delay to 275 msec to the 4.8-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: usb-increase-ohci-watchdog-delay-to-275-msec.patch and it can be found in the queue-4.8 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From ed6d6f8f42d7302f6f9b6245f34927ec20d26c12 Mon Sep 17 00:00:00 2001 From: Bryan Paluch Date: Mon, 17 Oct 2016 08:54:46 -0400 Subject: usb: increase ohci watchdog delay to 275 msec From: Bryan Paluch commit ed6d6f8f42d7302f6f9b6245f34927ec20d26c12 upstream. Increase ohci watchout delay to 275 ms. Previous delay was 250 ms with 20 ms of slack, after removing slack time some ohci controllers don't respond in time. Logs from systems with controllers that have the issue would show "HcDoneHead not written back; disabled" Signed-off-by: Bryan Paluch Acked-by: Alan Stern Signed-off-by: Greg Kroah-Hartman --- drivers/usb/host/ohci-hcd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/usb/host/ohci-hcd.c +++ b/drivers/usb/host/ohci-hcd.c @@ -72,7 +72,7 @@ static const char hcd_name [] = "ohci_hcd"; #define STATECHANGE_DELAY msecs_to_jiffies(300) -#define IO_WATCHDOG_DELAY msecs_to_jiffies(250) +#define IO_WATCHDOG_DELAY msecs_to_jiffies(275) #include "ohci.h" #include "pci-quirks.h" Patches currently in stable-queue which might be from bryanpaluch@gmail.com are queue-4.8/usb-increase-ohci-watchdog-delay-to-275-msec.patch