From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E0353C742A5 for ; Fri, 12 Jul 2019 02:55:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C2BC420863 for ; Fri, 12 Jul 2019 02:55:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729316AbfGLCzG (ORCPT ); Thu, 11 Jul 2019 22:55:06 -0400 Received: from gate.crashing.org ([63.228.1.57]:54468 "EHLO gate.crashing.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729260AbfGLCzG (ORCPT ); Thu, 11 Jul 2019 22:55:06 -0400 Received: from ufdda393ec48b57.ant.amazon.com (localhost.localdomain [127.0.0.1]) by gate.crashing.org (8.14.1/8.14.1) with ESMTP id x6C2rnGk010240; Thu, 11 Jul 2019 21:54:15 -0500 From: Benjamin Herrenschmidt To: linux-usb@vger.kernel.org Cc: balbi@kernel.org, Joel Stanley , Alan Stern , Benjamin Herrenschmidt Subject: [PATCH v2 09/12] usb: gadget: composite: Clear "suspended" on reset/disconnect Date: Fri, 12 Jul 2019 12:53:45 +1000 Message-Id: <20190712025348.21019-10-benh@kernel.crashing.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190712025348.21019-1-benh@kernel.crashing.org> References: <20190712025348.21019-1-benh@kernel.crashing.org> Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org In some cases, one can get out of suspend with a reset or a disconnect followed by a reconnect. Previously we would leave a stale suspended flag set. Signed-off-by: Benjamin Herrenschmidt --- drivers/usb/gadget/composite.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c index b8a15840b4ff..dfcabadeed01 100644 --- a/drivers/usb/gadget/composite.c +++ b/drivers/usb/gadget/composite.c @@ -1976,6 +1976,7 @@ void composite_disconnect(struct usb_gadget *gadget) * disconnect callbacks? */ spin_lock_irqsave(&cdev->lock, flags); + cdev->suspended = 0; if (cdev->config) reset_config(cdev); if (cdev->driver->disconnect) -- 2.17.1