On 11/5/07, David Brownell <[EMAIL PROTECTED]> wrote: > > The current omap udc dosen't support the DMA mode > > It most certainly does!! I think you it has DMA issues on OMAP2. >
Ah, Yes, OMAP1 supports the DMA mode. It means the OMAP2 DMA support. > > > and it has some problem at setup time on OMAP2 with previous patch file. > > I found that the code assumes bulk out required the big data transfer. > > But MODE SELECT(6) sent the only 24 bytes. it makes a problem. > > So I implement the small packets handling for it. > > > > It is tested with both linux and windows. > > > > Signed-off-by: Kyungmin Park <[EMAIL PROTECTED]> > > I'll have a look at it, thanks. > > Is this aginst the linux-omap tree, or current kernel.org code? > (There _shouldn't_ be any differences, but I've not checked in > some time now and such issues do creep in from time to time.) > There's some difference related with double buffering. It's against the latest kernel code. I checked it. Thank you, Kyungmin Park - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
