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=-9.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,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 13876C2D0C0 for ; Thu, 19 Dec 2019 11:54:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id DD4EB24676 for ; Thu, 19 Dec 2019 11:54:32 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=metanate.com header.i=@metanate.com header.b="UlGRgHp2" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726891AbfLSLyc (ORCPT ); Thu, 19 Dec 2019 06:54:32 -0500 Received: from dougal.metanate.com ([90.155.101.14]:56605 "EHLO metanate.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726692AbfLSLya (ORCPT ); Thu, 19 Dec 2019 06:54:30 -0500 X-Greylist: delayed 1185 seconds by postgrey-1.27 at vger.kernel.org; Thu, 19 Dec 2019 06:54:28 EST DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=simple/simple; d=metanate.com; s=stronger; h=Content-Transfer-Encoding:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To:Content-Type:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=+t6meyLimxsT415ahj+53VXcHIGJZ/WJo/94BvkPdTY=; b=UlGRgHp21+xHu2nMO7AWkfEW4A mDEXjAbJflenPqPZLThzcCYXiA70nWlPSpejUMm9Jcsvml+WyBVWjOXD4eosyP1uYGWuIfROYCC06 zinHZgjgBhQZ8WcGHE9c8NQFqbilFl5FGF0sw/lZ2Jz4+g0cjJ7j/uqu2LweRSCoDVfh3rVBC+WaU +IJcBeNvDZdbOKOxBKpBKKrt8BHf4ED2A1yj7UuBgrSv41+HDCpDl3yOZxjAc3dGQ+24A9z5DnVnW JrY93X8Es0bzPFnrils6GJxnstoRzH9Q96pgh2vwsV/ruk5O8m67ERaGHKMPgjnKNvhri5baM3skh ZrRIiehA==; Received: from 188-39-28-98.static.enta.net ([188.39.28.98] helo=donbot.metanate.com) by email.metanate.com with esmtpsa (TLS1.3) tls TLS_AES_256_GCM_SHA384 (Exim 4.93) (envelope-from ) id 1ihu4k-00024T-7h; Thu, 19 Dec 2019 11:34:38 +0000 From: John Keeping To: Minas Harutyunyan Cc: Greg Kroah-Hartman , linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, John Keeping Subject: [PATCH 2/2] usb: dwc2: fix debugfs FIFO count Date: Thu, 19 Dec 2019 11:34:32 +0000 Message-Id: <20191219113432.1229852-2-john@metanate.com> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20191219113432.1229852-1-john@metanate.com> References: <20191219113432.1229852-1-john@metanate.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Authenticated: YES Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The number of FIFOs may be lower than the number of endpoints. Use the correct total when printing FIFO details in debugfs. Signed-off-by: John Keeping --- drivers/usb/dwc2/debugfs.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/usb/dwc2/debugfs.c b/drivers/usb/dwc2/debugfs.c index b8f2790abf91..3a0dcbfbc827 100644 --- a/drivers/usb/dwc2/debugfs.c +++ b/drivers/usb/dwc2/debugfs.c @@ -183,6 +183,7 @@ DEFINE_SHOW_ATTRIBUTE(state); static int fifo_show(struct seq_file *seq, void *v) { struct dwc2_hsotg *hsotg = seq->private; + int fifo_count = dwc2_hsotg_tx_fifo_count(hsotg); u32 val; int idx; @@ -196,7 +197,7 @@ static int fifo_show(struct seq_file *seq, void *v) seq_puts(seq, "\nPeriodic TXFIFOs:\n"); - for (idx = 1; idx < hsotg->num_of_eps; idx++) { + for (idx = 1; idx <= fifo_count; idx++) { val = dwc2_readl(hsotg, DPTXFSIZN(idx)); seq_printf(seq, "\tDPTXFIFO%2d: Size %d, Start 0x%08x\n", idx, -- 2.24.1