Date: Tue, 11 May 2010 01:39:44 +0200 From: Hans Petter Selasky <hselasky@c2i.net> To: Perforce Change Reviews <perforce@freebsd.org> Subject: Re: PERFORCE change 178075 for review Message-ID: <201005110139.44220.hselasky@c2i.net> In-Reply-To: <201005102335.o4ANZnb9090023@repoman.freebsd.org> References: <201005102335.o4ANZnb9090023@repoman.freebsd.org>
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On Tuesday 11 May 2010 01:35:49 Hans Petter Selasky wrote: > http://p4web.freebsd.org/@@178075?ac=10 > The following change is about computing the correct delay in the frame-list: > if ((xfer->endpoint->is_synced == 0) || > - (buf_offset < ((xfer->nframes + 7) / 8))) { > + (buf_offset < (((xfer->nframes << shift) + 7) / 8))) { > /* > * If there is data underflow or the pipe queue is empty we > * schedule the transfer a few frames ahead of the current > @@ -2844,7 +2855,7 @@ > */ > xfer->isoc_time_complete = > usb_isoc_time_expand(&sc->sc_bus, nframes) + buf_offset + > - ((xfer->nframes + 7) / 8); > + (((xfer->nframes << shift) + 7) / 8); > > /* get the real number of frames */ > >
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