From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ozlabs.org (ozlabs.org [203.10.76.45]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "mx.ozlabs.org", Issuer "CA Cert Signing Authority" (verified OK)) by bilbo.ozlabs.org (Postfix) with ESMTPS id 93540B7093 for ; Thu, 25 Jun 2009 01:19:44 +1000 (EST) Received: from smtp106.sbc.mail.gq1.yahoo.com (smtp106.sbc.mail.gq1.yahoo.com [67.195.14.109]) by ozlabs.org (Postfix) with SMTP id E73C7DDD01 for ; Thu, 25 Jun 2009 01:19:43 +1000 (EST) From: David Brownell To: "Steven A. Falco" Subject: Re: [Question] m25p80 driver versus spi clock rate Date: Wed, 24 Jun 2009 08:13:00 -0700 References: <4A3FEE98.60700@harris.com> <200906231538.40125.david-b@pacbell.net> <4A423750.8080605@harris.com> In-Reply-To: <4A423750.8080605@harris.com> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Message-Id: <200906240813.01220.david-b@pacbell.net> Cc: "linuxppc-dev@ozlabs.org" , Stefan Roese , linux-mtd@lists.infradead.org, Mike Frysinger List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Wednesday 24 June 2009, Steven A. Falco wrote: > Your changes to bitbang_work look good. You tested? > I'm not clear on why you first set do_setup = -1 but later > use do_setup = 1.  Perhaps they should both be "1".  Other than that, > > Acked-by: Steven A. Falco The "-1" is for the init path, "1" for per-transfer overrides; this way it avoids some extra calls to set up the bits/speed.