From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:38694 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751948AbdFRB2P (ORCPT ); Sat, 17 Jun 2017 21:28:15 -0400 Subject: Patch "usb: xhci: ASMedia ASM1042A chipset need shorts TX quirk" has been added to the 3.18-stable tree To: clabbe.montjoie@gmail.com, gregkh@linuxfoundation.org, mathias.nyman@linux.intel.com Cc: , From: Date: Sun, 18 Jun 2017 09:23:02 +0800 Message-ID: <1497748982170132@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: xhci: ASMedia ASM1042A chipset need shorts TX quirk to the 3.18-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-xhci-asmedia-asm1042a-chipset-need-shorts-tx-quirk.patch and it can be found in the queue-3.18 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From d2f48f05cd2a2a0a708fbfa45f1a00a87660d937 Mon Sep 17 00:00:00 2001 From: Corentin Labbe Date: Fri, 9 Jun 2017 14:48:41 +0300 Subject: usb: xhci: ASMedia ASM1042A chipset need shorts TX quirk From: Corentin Labbe commit d2f48f05cd2a2a0a708fbfa45f1a00a87660d937 upstream. When plugging an USB webcam I see the following message: [106385.615559] xhci_hcd 0000:04:00.0: WARN Successful completion on short TX: needs XHCI_TRUST_TX_LENGTH quirk? [106390.583860] handle_tx_event: 913 callbacks suppressed With this patch applied, I get no more printing of this message. Signed-off-by: Corentin Labbe Signed-off-by: Mathias Nyman Signed-off-by: Greg Kroah-Hartman --- drivers/usb/host/xhci-pci.c | 3 +++ 1 file changed, 3 insertions(+) --- a/drivers/usb/host/xhci-pci.c +++ b/drivers/usb/host/xhci-pci.c @@ -185,6 +185,9 @@ static void xhci_pci_quirks(struct devic if (pdev->vendor == PCI_VENDOR_ID_ASMEDIA && pdev->device == 0x1042) xhci->quirks |= XHCI_BROKEN_STREAMS; + if (pdev->vendor == PCI_VENDOR_ID_ASMEDIA && + pdev->device == 0x1142) + xhci->quirks |= XHCI_TRUST_TX_LENGTH; if (xhci->quirks & XHCI_RESET_ON_RESUME) xhci_dbg_trace(xhci, trace_xhci_dbg_quirks, Patches currently in stable-queue which might be from clabbe.montjoie@gmail.com are queue-3.18/usb-xhci-asmedia-asm1042a-chipset-need-shorts-tx-quirk.patch