From patchwork Thu Dec 19 11:34:32 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: John Keeping X-Patchwork-Id: 11303333 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 2C6D614E3 for ; Thu, 19 Dec 2019 11:34:59 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id B7DAC2465E for ; Thu, 19 Dec 2019 11:34:58 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="ZjkWi7Wz"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=metanate.com header.i=@metanate.com header.b="UlGRgHp2" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B7DAC2465E Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=metanate.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-rockchip-bounces+patchwork-linux-rockchip=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=EZdey3V4GdSB/pdUTdDZCxBxgTozfQMNRsnPdy5yPFA=; b=ZjkWi7WzxizhBO Km1QhVYADa9DU+1CGVQP4dAUqn4HQ13/yt2I5lsw/+bPE0FMNt5f7bou2CQKY7k47/8tTfY/m3To4 s5473/5rGug8LWfO3USybUTVM6IQcEigfBMs7vUgC+pyOGesWeT1JGzLdS6O8PgVxoamPwajHNpyc 2so0W+3RxXcN99IukV2es+eo9kS8rOLaill5re4kuFzITcxqCCBTaSc79EK/y142Vtg+iPGUTe5pG TitYG1iDO/oE7qjG1hwt/9UEp9sC4nscIgmWV8IPGK6me7oobLkCSpAfq4qTSePnaojnBkzHQoHRr sCbxqNQyHGM+r5d3c3AA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1ihu50-0002Ju-8n; Thu, 19 Dec 2019 11:34:54 +0000 Received: from dougal.metanate.com ([90.155.101.14] helo=metanate.com) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1ihu4y-0002JK-7S for linux-rockchip@lists.infradead.org; Thu, 19 Dec 2019 11:34:53 +0000 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 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 X-Authenticated: YES X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191219_033452_262883_A7B1DAB3 X-CRM114-Status: UNSURE ( 9.67 ) X-CRM114-Notice: Please train this message. X-Spam-Score: 0.2 (/) X-Spam-Report: SpamAssassin version 3.4.2 on bombadil.infradead.org summary: Content analysis details: (0.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 SPF_HELO_PASS SPF: HELO matches SPF record -0.0 SPF_PASS SPF: sender matches SPF record 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid 0.1 DKIM_INVALID DKIM or DK signature exists, but is not valid X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Greg Kroah-Hartman , linux-usb@vger.kernel.org, John Keeping , linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+patchwork-linux-rockchip=patchwork.kernel.org@lists.infradead.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 Acked-by: Minas Harutyunyan --- 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,