[U-Boot] [PATCH v2 2/5] ehci-hcd: Boost transfer speed

Benoît Thébaudeau benoit.thebaudeau at advansee.com
Fri Jul 27 16:16:03 CEST 2012


Dear Marek,

On Fri, Jul 27, 2012 at 04:07:01 PM, Marek Vasut wrote:
> > +	qtd = memalign(USB_DMA_MINALIGN, qtd_count * sizeof(struct qTD));
> > +	if (qtd == NULL) {
> > +		printf("unable to allocate TDs\n");
> > +		return -1;
> > +	}
> > +
> >  	memset(qh, 0, sizeof(struct QH));
> > -	memset(qtd, 0, 3 * sizeof(*qtd));
> > +	memset(qtd, 0, qtd_count * sizeof(*qtd));
> > 
> >  	toggle = usb_gettoggle(dev, usb_pipeendpoint(pipe),
> >  	usb_pipeout(pipe));
> > 
> [...]
> 
> I'm cool with the rest, I'll think about the calculation a bit
> though, since I'm
> not certain about it right away and let you know. Will you be
> submitting the
> series again or shall I just merge 3/5 and 4/5, apply this one and be
> done with
> it?

I'll resubmit the whole series. I'll first answer Stefan in this thread when
possible.

Regards,
Benoît


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