From patchwork Tue Mar 21 18:46:11 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Brown X-Patchwork-Id: 9637381 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 7942F601E9 for ; Tue, 21 Mar 2017 18:50:25 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 6D14125D9E for ; Tue, 21 Mar 2017 18:50:25 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 61ECD2830A; Tue, 21 Mar 2017 18:50:25 +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=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id D788A25D9E for ; Tue, 21 Mar 2017 18:50:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933316AbdCUSrR (ORCPT ); Tue, 21 Mar 2017 14:47:17 -0400 Received: from mezzanine.sirena.org.uk ([106.187.55.193]:51646 "EHLO mezzanine.sirena.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933240AbdCUSqW (ORCPT ); Tue, 21 Mar 2017 14:46:22 -0400 Received: from [2001:470:1f1d:6b5::3] (helo=debutante) by mezzanine.sirena.org.uk with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.84_2) (envelope-from ) id 1cqOnO-0007fh-CM; Tue, 21 Mar 2017 18:46:16 +0000 Received: from broonie by debutante with local (Exim 4.88) (envelope-from ) id 1cqOnL-0001IG-NE; Tue, 21 Mar 2017 18:46:11 +0000 From: Mark Brown To: Icenowy Zheng Cc: Martin Ayotte , Mark Brown , linux-spi@vger.kernel.org In-Reply-To: Message-Id: Date: Tue, 21 Mar 2017 18:46:11 +0000 X-SA-Exim-Connect-IP: 2001:470:1f1d:6b5::3 X-SA-Exim-Mail-From: broonie@sirena.org.uk Subject: Applied "spi: sun6i: update max transfer size reported" to the spi tree X-SA-Exim-Version: 4.2.1 (built Mon, 26 Dec 2011 16:24:06 +0000) X-SA-Exim-Scanned: No (on mezzanine.sirena.org.uk); Unknown failure Sender: linux-spi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The patch spi: sun6i: update max transfer size reported has been applied to the spi tree at git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted. You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed. If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced. Please add any relevant lists and maintainers to the CCs when replying to this mail. Thanks, Mark From 3288d5cb40c09213e86d67b5cab09de1deb65a5c Mon Sep 17 00:00:00 2001 From: Icenowy Zheng Date: Mon, 20 Mar 2017 22:38:49 +0800 Subject: [PATCH] spi: sun6i: update max transfer size reported The spi-sun6i driver have already got the ability to do large transfers. However, the max transfer size reported is still fifo depth - 1. Update the max transfer size reported to the max value possible. Reported-by: Martin Ayotte Signed-off-by: Icenowy Zheng Signed-off-by: Mark Brown --- drivers/spi/spi-sun6i.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/spi/spi-sun6i.c b/drivers/spi/spi-sun6i.c index 6e9ca93db9bf..03a773a9531a 100644 --- a/drivers/spi/spi-sun6i.c +++ b/drivers/spi/spi-sun6i.c @@ -194,9 +194,7 @@ static void sun6i_spi_set_cs(struct spi_device *spi, bool enable) static size_t sun6i_spi_max_transfer_size(struct spi_device *spi) { - struct sun6i_spi *sspi = spi_master_get_devdata(spi->master); - - return sspi->fifo_depth - 1; + return SUN6I_MAX_XFER_SIZE - 1; } static int sun6i_spi_transfer_one(struct spi_master *master,