From patchwork Tue Feb 26 11:49:21 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy Shevchenko X-Patchwork-Id: 10829963 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id C27B11805 for ; Tue, 26 Feb 2019 11:49:38 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id A968D2B007 for ; Tue, 26 Feb 2019 11:49:38 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 9D8E62B014; Tue, 26 Feb 2019 11:49:38 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 57B0F2B007 for ; Tue, 26 Feb 2019 11:49:38 +0000 (UTC) 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=dIKnlfBrzfnJBglUjnrIYtYe4ejDPFCCBYLhgRE9fng=; b=k/t1tJPW9z63El weNWu1ufPOBNKdA8QS2cRpfvmjSkjk3R7LcJaTRk6pL3BFShFpdUtaZB3u5Y8qrC2B86tE7IPpniS pMOPzscop0Lr3Ao1m3TSmcnOIH5+2gcxwh+FycaBlT8ZL2lx5rnVWoIqGJEXKaaUZIr1qXWvsICeS 3QJk2f6Y65u14vbBYPwhWNIX3YGV59xLkZslFhp8SThms5lpA8eXisGyzZOWfmSOTr8ukz1V/TsYk sL3VRSLljfFRM2rae2q+Fkn9vkPk5vEtoG/QGMfG8/F0D3lfsBxQoVoCexYwL9IAWyQz+K0Mlz92K s/QistkgP+8hrUrFiWLQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gybEn-00060F-4J; Tue, 26 Feb 2019 11:49:29 +0000 Received: from mga12.intel.com ([192.55.52.136]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1gybEj-0005z9-Na for linux-arm-kernel@lists.infradead.org; Tue, 26 Feb 2019 11:49:27 +0000 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga006.jf.intel.com ([10.7.209.51]) by fmsmga106.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 26 Feb 2019 03:49:25 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.58,415,1544515200"; d="scan'208";a="119186109" Received: from black.fi.intel.com ([10.237.72.28]) by orsmga006.jf.intel.com with ESMTP; 26 Feb 2019 03:49:22 -0800 Received: by black.fi.intel.com (Postfix, from userid 1003) id 7DCCE78; Tue, 26 Feb 2019 13:49:21 +0200 (EET) From: Andy Shevchenko To: Daniel Mack , Haojian Zhuang , Robert Jarzmik , linux-arm-kernel@lists.infradead.org, Mark Brown , linux-spi@vger.kernel.org, Jarkko Nikula Subject: [PATCH v2 2/2] spi: pxa2xx: Debug print DMA burst and threshold Date: Tue, 26 Feb 2019 14:49:21 +0300 Message-Id: <20190226114921.48205-2-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190226114921.48205-1-andriy.shevchenko@linux.intel.com> References: <20190226114921.48205-1-andriy.shevchenko@linux.intel.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190226_034925_776139_F8F44D03 X-CRM114-Status: GOOD ( 11.62 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Andy Shevchenko Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP It's useful during debug to see what DMA burst and threshold sizes are. Signed-off-by: Andy Shevchenko --- drivers/spi/spi-pxa2xx.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/spi/spi-pxa2xx.c b/drivers/spi/spi-pxa2xx.c index 7a86654045fc..7cc4e85290b0 100644 --- a/drivers/spi/spi-pxa2xx.c +++ b/drivers/spi/spi-pxa2xx.c @@ -1338,6 +1338,9 @@ static int setup(struct spi_device *spi) dev_warn(&spi->dev, "in setup: DMA burst size reduced to match bits_per_word\n"); } + dev_dbg(&spi->dev, + "in setup: DMA burst and threshold set to %u, %u\n", + chip->dma_burst_size, chip->dma_threshold); } switch (drv_data->ssp_type) {