Re: [PATCH v2] gadget: Add i.MX3x support to the fsl_usb2_udc driver

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On Thu, Apr 09, 2009 at 10:49:49PM +0200, Guennadi Liakhovetski wrote:
> On Thu, 9 Apr 2009, Greg KH wrote:
> 
> > On Thu, Apr 09, 2009 at 08:14:00PM +0200, Guennadi Liakhovetski wrote:
> > > This patch adds support for i.MX3x (only tested with i.MX31 so far) ARM
> > > SoCs to the fsl_usb2_udc driver. It also moves PHY configuration before
> > > controller reset, because otherwise an ULPI PHY doesn't get a reset and
> > > doesn't function after a reboot. The problem with longer control transfers
> > > is still not fixed. The patch renames the fsl_usb2_udc.c file to
> > > fsl_udc_core.c to preserve the same module name for user-space
> > > backwards compatibility.
> > > 
> > > Signed-off-by: Guennadi Liakhovetski <lg@xxxxxxx>
> > > ---
> > > 
> > > Platform bindings will be submitted later, when the ARM and MXC trees 
> > > stabilise a bit for 2.6.31:-) Thanks to Sascha Hauer for the idea with 
> > > the USB clock on i.MX31.
> > > 
> > >  drivers/usb/gadget/Kconfig                         |    2 +-
> > >  drivers/usb/gadget/Makefile                        |    4 +
> > >  .../usb/gadget/{fsl_usb2_udc.c => fsl_udc_core.c}  |   69 +++++++++++------
> > >  drivers/usb/gadget/fsl_usb2_udc.h                  |   18 +++++
> > >  4 files changed, 68 insertions(+), 25 deletions(-)
> > >  rename drivers/usb/gadget/{fsl_usb2_udc.c => fsl_udc_core.c} (99%)
> > 
> > The rename did not show up as a proper diff, you might want to
> > regenerate this.
> 
> Right, it showed up not as a GNU diff, but as a git rename + diff, which, 
> I thought, is a preferred way, at least for the review.

For review, yes it is.

I didn't realize this was a "review-only" type patch :)

> Having ~2500 lines of code deleted and re-added doesn't help the
> review, I think:-) Would you prefer a "proper" GNU diff format? Can do
> that too, sure, but, perhaps, after we're done with the review.
> Although, if you use git directly, it should be now problem to git-am
> this patch.

I would need a diff -u format to be able to apply it to the USB tree, as
I rely on quilt for my patch flow, not git, as it does not work out well
for what I need to do.

So, after you feel comfortable with it being applied, feel free to
resend it to me in diff -u format so I can take it from there.

thanks,

greg k-h
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