Re: [GIT PULL] Gadget changes for v3.4 merge window

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On Thu, Mar 01, 2012 at 08:51:53AM -0800, Greg KH wrote:
> On Tue, Feb 28, 2012 at 03:24:04PM +0200, Felipe Balbi wrote:
> > Hi,
> > 
> > On Tue, Feb 28, 2012 at 03:22:02PM +0200, Felipe Balbi wrote:
> > > Hi Greg,
> > > 
> > > Here's the meat for this merge window. A bunch of fixes on UDC
> > > controllers, a new generic API for mapping/unmapping usb_requests,
> > > new descriptors and so on.
> > > 
> > > All commits have been on linux-usb for quite a while. Please consider
> > > pulling on your usb-next branch.
> > > 
> > > The following changes since commit dcd6c92267155e70a94b3927bce681ce74b80d1f:
> > > 
> > >   Linux 3.3-rc1 (2012-01-19 15:04:48 -0800)
> > > 
> > > are available in the git repository at:
> > > 
> > >   git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git tags/gadget-for-v3.4
> > 
> > I forgot to mention there will be a small conflict between this tag and
> > dwc3 tag, but the fix is very simple, you just need to delete one line
> > by hand and the mergetool will do the rest. Let me know if you encounter
> > any big issues when merging.
> 
> The merge issue I get here is that it looks I should delete the
> dwc3_map_buffer_to_dma() and dwc3_unmap_buffer_from_dma() calls, right?

that's correct.

> I don't think anything else uses these but I can't see why this got a
> merge error, I'll dig harder.

It's because the gadget branch lacks a fix which comes from dwc3 branch.

> If this is incorrect, please let me know.

go ahead, we now have generic map/unmap request APIs.

-- 
balbi

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