From patchwork Thu Feb 17 01:22:50 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Linyu Yuan X-Patchwork-Id: 12749222 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7075CC433F5 for ; Thu, 17 Feb 2022 01:23:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230268AbiBQBXU (ORCPT ); Wed, 16 Feb 2022 20:23:20 -0500 Received: from mxb-00190b01.gslb.pphosted.com ([23.128.96.19]:53130 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230247AbiBQBXS (ORCPT ); Wed, 16 Feb 2022 20:23:18 -0500 Received: from alexa-out-sd-02.qualcomm.com (alexa-out-sd-02.qualcomm.com [199.106.114.39]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 23B1B2A0D49 for ; Wed, 16 Feb 2022 17:23:05 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; i=@quicinc.com; q=dns/txt; s=qcdkim; t=1645060986; x=1676596986; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=JHyLjgz/tQBuN81Uu4KGbhomZZwt5Vjk/4lFE/Rc4ZI=; b=uQUF2PHQ8zH+UgBYBokKsO3reOtBKm0hz0uHoMpUQ8XAeVFoC/9Eu3EN WtFGKOidWwB3c72NnHD+bSYkYkuI5lk1a12RXYhiCmVuGe9Cn0SsxWVNS dCSLOdaZLHhsmQc6CqBysstK+wy/Gp6DGEyTqH11l9juTHsQcsibUFsfA c=; Received: from unknown (HELO ironmsg05-sd.qualcomm.com) ([10.53.140.145]) by alexa-out-sd-02.qualcomm.com with ESMTP; 16 Feb 2022 17:23:05 -0800 X-QCInternal: smtphost Received: from nasanex01c.na.qualcomm.com ([10.47.97.222]) by ironmsg05-sd.qualcomm.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Feb 2022 17:23:05 -0800 Received: from nalasex01b.na.qualcomm.com (10.47.209.197) by nasanex01c.na.qualcomm.com (10.47.97.222) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.15; Wed, 16 Feb 2022 17:23:04 -0800 Received: from linyyuan-gv.qualcomm.com (10.80.80.8) by nalasex01b.na.qualcomm.com (10.47.209.197) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.922.19; Wed, 16 Feb 2022 17:23:02 -0800 From: Linyu Yuan To: Mathias Nyman , Greg Kroah-Hartman CC: , Jack Pham , "Linyu Yuan" Subject: [PATCH v2 4/5] usb: host: xhci: add blank line in xhci_halt() Date: Thu, 17 Feb 2022 09:22:50 +0800 Message-ID: <1645060971-27141-5-git-send-email-quic_linyyuan@quicinc.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1645060971-27141-1-git-send-email-quic_linyyuan@quicinc.com> References: <1645060971-27141-1-git-send-email-quic_linyyuan@quicinc.com> MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nalasex01b.na.qualcomm.com (10.47.209.197) Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org It is more readable to add blank lines. Signed-off-by: Linyu Yuan --- v2: no change drivers/usb/host/xhci.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index 857a9c6..8b6f1a7 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -110,6 +110,7 @@ void xhci_quiesce(struct xhci_hcd *xhci) int xhci_halt(struct xhci_hcd *xhci) { int ret; + xhci_dbg_trace(xhci, trace_xhci_dbg_init, "// Halt the HC"); xhci_quiesce(xhci); @@ -119,8 +120,10 @@ int xhci_halt(struct xhci_hcd *xhci) xhci_warn(xhci, "Host halt failed, %d\n", ret); return ret; } + xhci->xhc_state |= XHCI_STATE_HALTED; xhci->cmd_ring_state = CMD_RING_STATE_STOPPED; + return ret; }