linux-kernel - Re: [PATCH 3/3] USB: ehci: tegra: Align DMA transfers to 32 bytes

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Date:	Fri, 4 Feb 2011 12:35:40 -0800
From:	Greg KH <gregkh@...e.de>
To:	rmorell@...dia.com
Cc:	Olof Johansson <olof@...om.net>, Greg KH <greg@...ah.com>,
	David Brownell <dbrownell@...rs.sourceforge.net>,
	Benoit Goby <benoit@...roid.com>,
	Alan Stern <stern@...land.harvard.edu>,
	Sarah Sharp <sarah.a.sharp@...ux.intel.com>,
	Matthew Wilcox <willy@...ux.intel.com>,
	Ming Lei <tom.leiming@...il.com>,
	Jacob Pan <jacob.jun.pan@...el.com>,
	Oliver Neukum <oliver@...kum.org>,
	Erik Gilling <konkers@...roid.com>,
	Colin Cross <ccross@...roid.com>,
	"linux-usb@...r.kernel.org" <linux-usb@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-tegra@...r.kernel.org" <linux-tegra@...r.kernel.org>
Subject: Re: [PATCH 3/3] USB: ehci: tegra: Align DMA transfers to 32 bytes

On Fri, Feb 04, 2011 at 12:26:40PM -0800, rmorell@...dia.com wrote:
> On Fri, Feb 04, 2011 at 12:16:16PM -0800, Greg KH wrote:
> > On Fri, Feb 04, 2011 at 12:14:54PM -0800, Olof Johansson wrote:
> > > On Fri, Feb 4, 2011 at 11:49 AM, Greg KH <greg@...ah.com> wrote:
> > > > This file doesn't seem to be in any tree that I can find, including my
> > > > own, so I can't apply this patch.
> > > >
> > > > What am I supposed to do with it?
> > > 
> > > It hasn't been posted for upstream yet, so nothing for you to do. The
> > > driver will be posted for review soon, hopefully in time for .39.
> > 
> > Then why would someone send me a patch for it already?
> 
> Sorry, this is my fault.  My immediate need is to get this merged into
> our release linux-tegra-2.6.36 branch, but wanted to get broad review
> for the change since it affects USB core code.  I figured that it will
> be easier to push the full driver into the USB tree with this part out
> of the way already, anyway.

Ok, that makes more sense, but next time, please say something,
as I wasted a lot of time trying to figure out why this patch wasn't
applying correctly :(

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