Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933232AbcDLLVS (ORCPT ); Tue, 12 Apr 2016 07:21:18 -0400 Received: from mga14.intel.com ([192.55.52.115]:62310 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932409AbcDLLVR (ORCPT ); Tue, 12 Apr 2016 07:21:17 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.24,473,1455004800"; d="scan'208";a="783193857" From: changbin.du@intel.com To: balbi@kernel.org Cc: gregkh@linuxfoundation.org, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, "Du, Changbin" Subject: [PATCH v4 0/2] Add a new debugfs entry to dump FIFO/Queue available space Date: Tue, 12 Apr 2016 19:10:17 +0800 Message-Id: <1460459419-9487-1-git-send-email-changbin.du@intel.com> X-Mailer: git-send-email 2.5.0 In-Reply-To: <87potwo0d2.fsf@intel.com> References: <87potwo0d2.fsf@intel.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 593 Lines: 18 From: "Du, Changbin" FIFO/Queue available space info can be used to debug dwc3 issues. First we remove unnecessary checking for debugfs api call, then add the new entry. Du, Changbin (2): usb: dwc3: make dwc3_debugfs_init return value be void usb: dwc3: add debugfs node to dump FIFO/Queue available space drivers/usb/dwc3/core.c | 10 +---- drivers/usb/dwc3/core.h | 5 +++ drivers/usb/dwc3/debug.h | 6 +-- drivers/usb/dwc3/debugfs.c | 98 +++++++++++++++++++++++++++++----------------- 4 files changed, 72 insertions(+), 47 deletions(-) -- 2.5.0