From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 985BBC433FE for ; Mon, 18 Oct 2021 13:53:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7ED6660EFE for ; Mon, 18 Oct 2021 13:53:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233780AbhJRNzf (ORCPT ); Mon, 18 Oct 2021 09:55:35 -0400 Received: from mail.kernel.org ([198.145.29.99]:50496 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233847AbhJRNwC (ORCPT ); Mon, 18 Oct 2021 09:52:02 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id A598B61351; Mon, 18 Oct 2021 13:38:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1634564317; bh=j0/ImzY63DJ3se3ywaBnLDeJe/ryL2f9ebiksmN+Fj8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=pzRCKSaBpCd+ooS3lpWxybpaK5fHTyUcQj4TOd0Sntso+yVxGPbglNW9ruW2dCMKc JcF3qo+f7KmnGSwoJFrzupRQR7dR1JAxEwEPECXLdH35ZjXeIp7ojVoZcKMjjEvDqz bVP0Nq/GYSILtWC53dYDDlQjqYdxttRM6NesCRP8= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Nikolay Martynov , Mathias Nyman Subject: [PATCH 5.14 044/151] xhci: Enable trust tx length quirk for Fresco FL11 USB controller Date: Mon, 18 Oct 2021 15:23:43 +0200 Message-Id: <20211018132342.136831927@linuxfoundation.org> X-Mailer: git-send-email 2.33.1 In-Reply-To: <20211018132340.682786018@linuxfoundation.org> References: <20211018132340.682786018@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Nikolay Martynov commit ea0f69d8211963c4b2cc1998b86779a500adb502 upstream. Tested on SD5200T TB3 dock which has Fresco Logic FL1100 USB 3.0 Host Controller. Before this patch streaming video from USB cam made mouse and keyboard connected to the same USB bus unusable. Also video was jerky. With this patch streaming video doesn't have any effect on other periferals and video is smooth. Cc: stable@vger.kernel.org Signed-off-by: Nikolay Martynov Signed-off-by: Mathias Nyman Link: https://lore.kernel.org/r/20211008092547.3996295-6-mathias.nyman@linux.intel.com Signed-off-by: Greg Kroah-Hartman --- drivers/usb/host/xhci-pci.c | 2 ++ 1 file changed, 2 insertions(+) --- a/drivers/usb/host/xhci-pci.c +++ b/drivers/usb/host/xhci-pci.c @@ -30,6 +30,7 @@ #define PCI_VENDOR_ID_FRESCO_LOGIC 0x1b73 #define PCI_DEVICE_ID_FRESCO_LOGIC_PDK 0x1000 #define PCI_DEVICE_ID_FRESCO_LOGIC_FL1009 0x1009 +#define PCI_DEVICE_ID_FRESCO_LOGIC_FL1100 0x1100 #define PCI_DEVICE_ID_FRESCO_LOGIC_FL1400 0x1400 #define PCI_VENDOR_ID_ETRON 0x1b6f @@ -113,6 +114,7 @@ static void xhci_pci_quirks(struct devic /* Look for vendor-specific quirks */ if (pdev->vendor == PCI_VENDOR_ID_FRESCO_LOGIC && (pdev->device == PCI_DEVICE_ID_FRESCO_LOGIC_PDK || + pdev->device == PCI_DEVICE_ID_FRESCO_LOGIC_FL1100 || pdev->device == PCI_DEVICE_ID_FRESCO_LOGIC_FL1400)) { if (pdev->device == PCI_DEVICE_ID_FRESCO_LOGIC_PDK && pdev->revision == 0x0) {