From patchwork Wed Feb 16 11:50:48 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Kalliguddi, Hema" X-Patchwork-Id: 566691 X-Patchwork-Delegate: me@felipebalbi.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter1.kernel.org (8.14.4/8.14.3) with ESMTP id p1GBpRDp023030 for ; Wed, 16 Feb 2011 11:51:27 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758951Ab1BPLvP (ORCPT ); Wed, 16 Feb 2011 06:51:15 -0500 Received: from bear.ext.ti.com ([192.94.94.41]:51143 "EHLO bear.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758947Ab1BPLvO (ORCPT ); Wed, 16 Feb 2011 06:51:14 -0500 Received: from dbdp31.itg.ti.com ([172.24.170.98]) by bear.ext.ti.com (8.13.7/8.13.7) with ESMTP id p1GBpA6q002667 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Wed, 16 Feb 2011 05:51:13 -0600 Received: from localhost.localdomain (localhost [127.0.0.1]) by dbdp31.itg.ti.com (8.13.8/8.13.8) with ESMTP id p1GBopaN009192; Wed, 16 Feb 2011 17:21:10 +0530 (IST) From: Hema HK To: linux-usb@vger.kernel.org Cc: linux-omap@vger.kernel.org, "Kalliguddi, Hema" , Felipe Balbi Subject: [6/7 v3] usb: otg: TWL6030 Save the last event in otg_transceiver Date: Wed, 16 Feb 2011 17:20:48 +0530 Message-Id: <1297857049-27367-6-git-send-email-hemahk@ti.com> X-Mailer: git-send-email 1.7.0.4 In-Reply-To: <1297857049-27367-1-git-send-email-hemahk@ti.com> References: <1297857049-27367-1-git-send-email-hemahk@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-4.2.6 (demeter1.kernel.org [140.211.167.41]); Wed, 16 Feb 2011 11:51:27 +0000 (UTC) Index: linux-2.6/drivers/usb/otg/twl6030-usb.c =================================================================== --- linux-2.6.orig/drivers/usb/otg/twl6030-usb.c +++ linux-2.6/drivers/usb/otg/twl6030-usb.c @@ -262,11 +262,13 @@ static irqreturn_t twl6030_usb_irq(int i twl->otg.default_a = false; twl->otg.state = OTG_STATE_B_IDLE; twl->linkstat = status; + twl->otg.last_event = status; blocking_notifier_call_chain(&twl->otg.notifier, status, twl->otg.gadget); } else { status = USB_EVENT_NONE; twl->linkstat = status; + twl->otg.last_event = status; blocking_notifier_call_chain(&twl->otg.notifier, status, twl->otg.gadget); if (twl->asleep) { @@ -299,6 +301,7 @@ static irqreturn_t twl6030_usbotg_irq(in twl->otg.default_a = true; twl->otg.state = OTG_STATE_A_IDLE; twl->linkstat = status; + twl->otg.last_event = status; blocking_notifier_call_chain(&twl->otg.notifier, status, twl->otg.gadget); } else { Index: linux-2.6/include/linux/usb/otg.h =================================================================== --- linux-2.6.orig/include/linux/usb/otg.h +++ linux-2.6/include/linux/usb/otg.h @@ -66,6 +66,7 @@ struct otg_transceiver { u8 default_a; enum usb_otg_state state; + enum usb_xceiv_events last_event; struct usb_bus *host; struct usb_gadget *gadget;