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Message-ID: <AANLkTinAVhnpjgVTtbZYYKb1t_DInVwTKkkJRzcO97RX@mail.gmail.com> Date: Tue, 11 May 2010 09:37:42 -0700 From: Dan Williams <dan.j.williams@...el.com> To: Linus Walleij <linus.walleij@...ricsson.com> Cc: Russell King - ARM Linux <linux@....linux.org.uk>, linux-arm-kernel@...ts.infradead.org, linux-mmc@...r.kernel.org, linux-kernel@...r.kernel.org Subject: Re: [PATCH 1/7] DMAENGINE: add generic PrimeCell interface to COH 901 318 v6 On Sun, May 2, 2010 at 5:54 PM, Linus Walleij <linus.walleij@...ricsson.com> wrote: > This extends the DMA engine driver for the COH 901 318 used in the > U300 platform with the generic PrimeCell interface. > > Signed-off-by: Linus Walleij <linus.walleij@...ricsson.com> > --- > drivers/dma/coh901318.c | 146 +++++++++++++++++++++++++++++++++++++++++++++++ > 1 files changed, 146 insertions(+), 0 deletions(-) > > diff --git a/drivers/dma/coh901318.c b/drivers/dma/coh901318.c > index 4233440..1d5ed16 100644 > --- a/drivers/dma/coh901318.c > +++ b/drivers/dma/coh901318.c [..] > +void dma_set_ambaconfig(struct dma_chan *chan, > + struct amba_dma_channel_config *config) What happens when two primecell dma devices are present on one soc? Can that happen? In that case we'll have conflicting providers of dma_set_ambaconfig(). -- Dan -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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