From patchwork Fri Jan 10 07:00:07 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chen-Yu Tsai X-Patchwork-Id: 3464761 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 812D3C02DC for ; Fri, 10 Jan 2014 07:05:59 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 9626E2010B for ; Fri, 10 Jan 2014 07:05:58 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id B94B020108 for ; Fri, 10 Jan 2014 07:05:57 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1W1W8M-0007uh-7K; Fri, 10 Jan 2014 07:03:59 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1W1W7N-0001Ra-Cz; Fri, 10 Jan 2014 07:02:57 +0000 Received: from smtp.csie.ntu.edu.tw ([140.112.30.61]) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1W1W5a-0001B1-12 for linux-arm-kernel@lists.infradead.org; Fri, 10 Jan 2014 07:01:12 +0000 Received: from mirror2.csie.ntu.edu.tw (mirror2.csie.ntu.edu.tw [140.112.30.76]) by smtp.csie.ntu.edu.tw (Postfix) with ESMTPSA id 9AE7A20619; Fri, 10 Jan 2014 15:00:19 +0800 (CST) Received: from wens by mirror2.csie.ntu.edu.tw with local (Exim 4.82) (envelope-from ) id 1W1W4p-0007ZY-IW; Fri, 10 Jan 2014 15:00:19 +0800 From: Chen-Yu Tsai To: Srinivas Kandagatla , Giuseppe Cavallaro , Maxime Ripard Subject: [PATCH v2 06/16] net: stmmac: Honor DT parameter to force DMA store and forward mode Date: Fri, 10 Jan 2014 15:00:07 +0800 Message-Id: <1389337217-29032-7-git-send-email-wens@csie.org> X-Mailer: git-send-email 1.8.5.2 In-Reply-To: <1389337217-29032-1-git-send-email-wens@csie.org> References: <1389337217-29032-1-git-send-email-wens@csie.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140110_020107_035205_6F0D0A79 X-CRM114-Status: UNSURE ( 7.91 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -1.9 (-) Cc: Mike Turquette , Emilio Lopez , netdev@vger.kernel.org, linux-sunxi@googlegroups.com, Rob Herring , linux-kernel@vger.kernel.org, Chen-Yu Tsai , linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.3 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP "snps,force_sf_dma_mode" is documented in stmmac device tree bindings, but is never handled by the driver. Signed-off-by: Chen-Yu Tsai --- drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c index 86ee903..92627e0 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c @@ -52,6 +52,8 @@ static int stmmac_probe_config_dt(struct platform_device *pdev, sizeof(struct stmmac_mdio_bus_data), GFP_KERNEL); + plat->force_sf_dma_mode = of_property_read_bool(np, "snps,force_sf_dma_mode"); + /* * Currently only the properties needed on SPEAr600 * are provided. All other properties should be added