From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754230AbcHUV2X (ORCPT ); Sun, 21 Aug 2016 17:28:23 -0400 Received: from mail.linuxfoundation.org ([140.211.169.12]:34315 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753655AbcHUV2H (ORCPT ); Sun, 21 Aug 2016 17:28:07 -0400 Date: Sun, 21 Aug 2016 17:52:34 +0200 From: Greg Kroah-Hartman To: Michal Suchanek Cc: Thomas Petazzoni , Noralf Tronnes , devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] fbtft: limit transfer length by spi device limit Message-ID: <20160821155234.GA28754@kroah.com> References: <1a546e24f0fa4839deffd6e708ad10dd14219cb6.1464042565.git.hramrach@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <1a546e24f0fa4839deffd6e708ad10dd14219cb6.1464042565.git.hramrach@gmail.com> User-Agent: Mutt/1.7.0 (2016-08-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, May 26, 2016 at 07:25:22PM -0000, Michal Suchanek wrote: > Some SPI controllers can transfer only small piece of data at a time. > Since SPI core gained a function to get the maximum transfer length use > it. > > Signed-off-by: Michal Suchanek > Acked-by: Noralf Trønnes > --- > > Tested on sunxi spi with DMA enabled and disabled. Makes a visible speed > difference and display works in either case. > > drivers/staging/fbtft/fbtft-core.c | 9 +++++++++ > 1 file changed, 9 insertions(+) This patch adds a build warning to the tree, so I can't take it. Please fix up and resend. thanks, greg k-h