From patchwork Thu Nov 8 03:51:02 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thinh Nguyen X-Patchwork-Id: 994637 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=synopsys.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=synopsys.com header.i=@synopsys.com header.b="cdzXlSCW"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 42r8TQ4Vfkz9sCQ for ; Thu, 8 Nov 2018 14:51:06 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728652AbeKHNYb (ORCPT ); Thu, 8 Nov 2018 08:24:31 -0500 Received: from smtprelay2.synopsys.com ([198.182.60.111]:34276 "EHLO smtprelay.synopsys.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728621AbeKHNYb (ORCPT ); Thu, 8 Nov 2018 08:24:31 -0500 Received: from mailhost.synopsys.com (mailhost2.synopsys.com [10.13.184.66]) by smtprelay.synopsys.com (Postfix) with ESMTP id 9F49E10C0BEC; Wed, 7 Nov 2018 19:51:04 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=synopsys.com; s=mail; t=1541649064; bh=8TLCWRfLnvQL32AdPhVbhr1qntHoSCCQf/4qyuxS12k=; h=Date:From:Subject:To:CC:From; b=cdzXlSCWRk7HvWPwjgHyDV9oqfTqHRruvsROVu5x/b+mI8t7K/I6wEAaRC7RtrZVI tcj9bdOu8xAQrKtgKrTwQ6egrxwanx3gSqC8OTtEiqjffOLh8jyjWR6IaVCmxO7k3d rPkUg6DCqOhuOGCOqWu7wBUPG4qSx/r+2/vepUe2ODfajojrrJtjFdoVa9j/wTWfU5 Bi/HEZ1B1qQmWp/v15Bol0t5xILjN5X0H4ivIG61m3p2h2Dp/DqKqeReV38uFKq2LL oZUMH7TayPHuL6vC/Zddy39ueVpmPLggGapt3SpI1d6uI234QU4eHjbcu6poGDw3pE jEdE3vKhvb93Q== Received: from US01WEHTC3.internal.synopsys.com (us01wehtc3.internal.synopsys.com [10.15.84.232]) by mailhost.synopsys.com (Postfix) with ESMTP id 640AF3D12; Wed, 7 Nov 2018 19:51:04 -0800 (PST) Received: from US01WEHTC1.internal.synopsys.com (10.12.239.236) by US01WEHTC3.internal.synopsys.com (10.15.84.232) with Microsoft SMTP Server (TLS) id 14.3.408.0; Wed, 7 Nov 2018 19:51:04 -0800 Received: from te-lab16 (10.13.184.20) by us01wehtc1.internal.synopsys.com (10.12.239.236) with Microsoft SMTP Server (TLS) id 14.3.408.0; Wed, 7 Nov 2018 19:51:03 -0800 Received: by te-lab16 (sSMTP sendmail emulation); Wed, 07 Nov 2018 19:51:02 -0800 Date: Wed, 7 Nov 2018 19:51:02 -0800 Message-ID: From: Thinh Nguyen Subject: [PATCH v5 0/3] usb: dwc3: Workaround isoc start_transfer failure To: Felipe Balbi , , , Rob Herring , Mark Rutland CC: John Youn MIME-Version: 1.0 X-Originating-IP: [10.13.184.20] Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org DWC_usb31 peripheral v1.70a-ea06 and prior needs a SW workaround for isoc START TRANSFER command failure. This patch series implements that workaround Change in v5: - Splited and resent from an old patch series - Cleanup and fixed review issues Change in v4: - None Change in v3: - None Change in v2: - None Thinh Nguyen (3): usb: dwc3: Track DWC_usb31 VERSIONTYPE usb: dwc3: Add disabling of start_transfer failure quirk usb: dwc3: Add workaround for isoc start transfer failure Documentation/devicetree/bindings/usb/dwc3.txt | 3 + drivers/usb/dwc3/core.c | 3 + drivers/usb/dwc3/core.h | 19 ++++ drivers/usb/dwc3/gadget.c | 132 +++++++++++++++++++++++++ 4 files changed, 157 insertions(+)