From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756198AbdERNMN (ORCPT ); Thu, 18 May 2017 09:12:13 -0400 Received: from fllnx210.ext.ti.com ([198.47.19.17]:13980 "EHLO fllnx210.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755725AbdERNMI (ORCPT ); Thu, 18 May 2017 09:12:08 -0400 From: Peter Ujfalusi To: , , , CC: , , , Subject: [PATCH v4 3/9] usb: musb: tusb6010: Add MUSB_G_NO_SKB_RESERVE to quirks Date: Thu, 18 May 2017 16:12:01 +0300 Message-ID: <20170518131207.23046-4-peter.ujfalusi@ti.com> X-Mailer: git-send-email 2.13.0 In-Reply-To: <20170518131207.23046-1-peter.ujfalusi@ti.com> References: <20170518131207.23046-1-peter.ujfalusi@ti.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org When using the g_ncm for networking this flag will make sure that the buffer is aligned to 32bit so the DMA can be used to offload the data movement. Signed-off-by: Peter Ujfalusi Tested-by: Tony Lindgren --- drivers/usb/musb/tusb6010.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/usb/musb/tusb6010.c b/drivers/usb/musb/tusb6010.c index e85cc8e4e7a9..4253bfb22043 100644 --- a/drivers/usb/musb/tusb6010.c +++ b/drivers/usb/musb/tusb6010.c @@ -1181,7 +1181,8 @@ static int tusb_musb_exit(struct musb *musb) } static const struct musb_platform_ops tusb_ops = { - .quirks = MUSB_DMA_TUSB_OMAP | MUSB_IN_TUSB, + .quirks = MUSB_DMA_TUSB_OMAP | MUSB_IN_TUSB | + MUSB_G_NO_SKB_RESERVE, .init = tusb_musb_init, .exit = tusb_musb_exit, -- 2.13.0