Re: [PATCH] USB: Allow transfer_buffer with transfer_dma, take #4
Alan Stern <[email protected]>
| Newsgroups | gmane.linux.usb.devel |
|---|---|
| Message-ID | <[email protected]> |
On Thu, 29 Mar 2007, Tony Lindgren wrote:
You left out part of my suggestion (setting the pointer to NULL):
> > > +#ifndef CONFIG_HIGHMEM
> > > io->urbs [i]->transfer_buffer =
> > > page_address (sg [i].page) + sg [i].offset;
> >
> > Insert here:
> >
> > +#else
> > + io->urbs[i]->transfer_buffer = NULL;
^^^ You didn't do this.
> >
> > > +#endif
> > > + } else {
> > > len = sg [i].length;
> > > + io->urbs [i]->transfer_buffer =
> > > + page_address (sg [i].page) + sg [i].offset;
> > > }
Alan Stern
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