Re: [PATCH 2/3] MUSB : Fix for DaVinci CPPI DMA incorrect handling of actual_len field

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On Wednesday 03 December 2008, Felipe Balbi wrote:
> On Wed, Dec 03, 2008 at 07:50:45PM +0530, ext Swaminathan S wrote:
> > Initializes the actual_len field to 0 before every DMA transaction.
> > 
> > Signed-off-by: Swaminathan S <swami.iyer@xxxxxx>
> 
> good catch. actual_len was been initialized with some arbitrary value.
> 
> applied, thanks

Lost somewhere and not in mainline for 2.6.28 or the 2.6.29 queue...

I'm going to consider that "applied" as an ack, and stick
this in my copy of the list of pending MUSB patches.

Then I'm going to send that list, with a priority sort, so
that Greg doesn't have to scour the list for all thes
long-overdue patches.

- Dave



> > ---
> >  drivers/usb/musb/cppi_dma.c |    1 +
> >  1 files changed, 1 insertions(+), 0 deletions(-)
> > 
> > diff --git a/drivers/usb/musb/cppi_dma.c b/drivers/usb/musb/cppi_dma.c
> > index c50cc74..f3bd6d9 100644
> > --- a/drivers/usb/musb/cppi_dma.c
> > +++ b/drivers/usb/musb/cppi_dma.c
> > @@ -988,6 +988,7 @@ static int cppi_channel_program(struct dma_channel *ch,
> >  	cppi_ch->offset = 0;
> >  	cppi_ch->maxpacket = maxpacket;
> >  	cppi_ch->buf_len = len;
> > +	cppi_ch->channel.actual_len = 0;
> >  
> >  	/* TX channel? or RX? */
> >  	if (cppi_ch->transmit)
> > -- 
> > 1.6.0.rc1.64.g61192
> 
> -- 
> balbi
> --
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> 


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