From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alan Cox Subject: Re: [PATCH] SPI: SSP SPI Controller driver Date: Thu, 22 Nov 2012 11:04:19 +0000 Message-ID: <20121122110419.5e08f6cf@bob.linux.org.uk> References: <1353464203.20353.6.camel@bichao> <20121121122630.13fc2087@bob.linux.org.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: jun.d.chen-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org, ken.k.mills-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org, sylvain.centelles-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org, chao bi , spi-devel-general-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org To: Shubhrajyoti Datta Return-path: In-Reply-To: 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 > Thats what I was trying to understand. > > If I am not wrong the latency is time related. > Why only some platforms / modes need it also the value is not speed > dependent. Because the problem was fixed in the later devices. > Also the spi core today doesnt have slave mode support thats a > different discussion altogether may be we can leave it for now. I'd rather we kept the support in the driver ready for that. Alan ------------------------------------------------------------------------------ Monitor your physical, virtual and cloud infrastructure from a single web console. Get in-depth insight into apps, servers, databases, vmware, SAP, cloud infrastructure, etc. Download 30-day Free Trial. Pricing starts from $795 for 25 servers or applications! http://p.sf.net/sfu/zoho_dev2dev_nov