From patchwork Mon May 17 11:08:05 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ajay Kumar Gupta X-Patchwork-Id: 100089 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter.kernel.org (8.14.3/8.14.3) with ESMTP id o4HB8VM0025491 for ; Mon, 17 May 2010 11:08:31 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754941Ab0EQLIV (ORCPT ); Mon, 17 May 2010 07:08:21 -0400 Received: from devils.ext.ti.com ([198.47.26.153]:54941 "EHLO devils.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752730Ab0EQLIT (ORCPT ); Mon, 17 May 2010 07:08:19 -0400 Received: from dbdp31.itg.ti.com ([172.24.170.98]) by devils.ext.ti.com (8.13.7/8.13.7) with ESMTP id o4HB8BO0011193 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Mon, 17 May 2010 06:08:13 -0500 Received: from psplinux050.india.ti.com (localhost [127.0.0.1]) by dbdp31.itg.ti.com (8.13.8/8.13.8) with ESMTP id o4HB89IT026211; Mon, 17 May 2010 16:38:09 +0530 (IST) Received: from psplinux050.india.ti.com (localhost [127.0.0.1]) by psplinux050.india.ti.com (8.13.1/8.13.1) with ESMTP id o4HB89bC015990; Mon, 17 May 2010 16:38:09 +0530 Received: (from a0393629@localhost) by psplinux050.india.ti.com (8.13.1/8.13.1/Submit) id o4HB89ws015987; Mon, 17 May 2010 16:38:09 +0530 From: Ajay Kumar Gupta To: linux-usb@vger.kernel.org Cc: linux-omap@vger.kernel.org, felipe.balbi@nokia.com, Ajay Kumar Gupta Subject: [PATCH 3/6] musb: add function to check if Inventra DMA used Date: Mon, 17 May 2010 16:38:05 +0530 Message-Id: <1274094488-15925-3-git-send-email-ajay.gupta@ti.com> X-Mailer: git-send-email 1.6.2.4 In-Reply-To: <1274094488-15925-2-git-send-email-ajay.gupta@ti.com> References: <1274094488-15925-1-git-send-email-ajay.gupta@ti.com> <1274094488-15925-2-git-send-email-ajay.gupta@ti.com> Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.3 (demeter.kernel.org [140.211.167.41]); Mon, 17 May 2010 11:08:31 +0000 (UTC) diff --git a/drivers/usb/musb/musb_dma.h b/drivers/usb/musb/musb_dma.h index 916065b..b8b385e 100644 --- a/drivers/usb/musb/musb_dma.h +++ b/drivers/usb/musb/musb_dma.h @@ -80,6 +80,12 @@ struct musb_hw_ep; #define tusb_dma_omap() 0 #endif +#ifdef CONFIG_USB_INVENTRA_DMA +#define is_inventra_dma_enabled() 1 +#else +#define is_inventra_dma_enabled() 0 +#endif + /* Anomaly 05000456 - USB Receive Interrupt Is Not Generated in DMA Mode 1 * Only allow DMA mode 1 to be used when the USB will actually generate the * interrupts we expect.