From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marek Vasut Subject: [PATCH 0/4] mxs/spi: Fixes and improvements Date: Tue, 4 Sep 2012 04:40:14 +0200 Message-ID: <1346726418-2856-1-git-send-email-marex@denx.de> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: Marek Vasut , Fabio Estevam , Shawn Guo , Mark Brown , Chris Ball , linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org To: spi-devel-general-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: spi-devel-general-bounces-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Id: linux-spi.vger.kernel.org I humbly present fixes for further issues found in the SPI driver for i.MX23/i.MX28. The first patch rectifies the handling of DMA chaining in the driver, hopefully this time it's correct. Sadly, documentation on this matter is missing. The further patches are mostly code improvements, cleanups and fixes for minor details. Marek Vasut (4): mxs/spi: Fix issues when doing long continuous transfer mxs/spi: Increment the transfer length only if transfer succeeded mxs/spi: Decrement the DMA/PIO border mxs/spi: Rework the mxs_ssp_timeout to be more readable drivers/spi/spi-mxs.c | 165 +++++++++++++++++++++++++++++-------------------- 1 file changed, 99 insertions(+), 66 deletions(-) Cc: Chris Ball Cc: Fabio Estevam Cc: Grant Likely Cc: Mark Brown Cc: Shawn Guo -- 1.7.10.4 ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/