From patchwork Sat Nov 24 22:17:08 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aaro Koskinen X-Patchwork-Id: 10696587 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 12FF415A7 for ; Sat, 24 Nov 2018 22:17:22 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 042B229F5C for ; Sat, 24 Nov 2018 22:17:22 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id EBE9529F61; Sat, 24 Nov 2018 22:17:21 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 1897129F5C for ; Sat, 24 Nov 2018 22:17:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726858AbeKYJGp (ORCPT ); Sun, 25 Nov 2018 04:06:45 -0500 Received: from emh01.mail.saunalahti.fi ([62.142.5.107]:43982 "EHLO emh01.mail.saunalahti.fi" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726537AbeKYJGo (ORCPT ); Sun, 25 Nov 2018 04:06:44 -0500 Received: from localhost.localdomain (85-76-84-147-nat.elisa-mobile.fi [85.76.84.147]) by emh01.mail.saunalahti.fi (Postfix) with ESMTP id 9653E200D4; Sun, 25 Nov 2018 00:17:14 +0200 (EET) From: Aaro Koskinen To: Felipe Balbi , linux-usb@vger.kernel.org Cc: linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org, Tony Lindgren , Aaro Koskinen Subject: [PATCH v2 5/5] USB: omap_udc: fix rejection of out transfers when DMA is used Date: Sun, 25 Nov 2018 00:17:08 +0200 Message-Id: <20181124221708.31003-6-aaro.koskinen@iki.fi> X-Mailer: git-send-email 2.17.0 In-Reply-To: <20181124221708.31003-1-aaro.koskinen@iki.fi> References: <20181124221708.31003-1-aaro.koskinen@iki.fi> Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Commit 387f869d2579 ("usb: gadget: u_ether: conditionally align transfer size") started aligning transfer size only if requested, breaking omap_udc DMA mode. Set quirk_ep_out_aligned_size to restore the old behaviour. Fixes: 387f869d2579 ("usb: gadget: u_ether: conditionally align transfer size") Signed-off-by: Aaro Koskinen --- drivers/usb/gadget/udc/omap_udc.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/usb/gadget/udc/omap_udc.c b/drivers/usb/gadget/udc/omap_udc.c index 9b23e04c8f02..fcf13ef33b31 100644 --- a/drivers/usb/gadget/udc/omap_udc.c +++ b/drivers/usb/gadget/udc/omap_udc.c @@ -2642,6 +2642,7 @@ omap_udc_setup(struct platform_device *odev, struct usb_phy *xceiv) udc->gadget.speed = USB_SPEED_UNKNOWN; udc->gadget.max_speed = USB_SPEED_FULL; udc->gadget.name = driver_name; + udc->gadget.quirk_ep_out_aligned_size = 1; udc->transceiver = xceiv; /* ep0 is special; put it right after the SETUP buffer */