Re: [PATCHv2 2/4] mm: cma: Contiguous Memory Allocator added

[MichaÅ Nazarewicz]

> > +static inline dma_addr_t __must_check
> > +cma_alloc(const struct device *dev, const char *kind,
> > +	  size_t size, dma_addr_t alignment)
> > +{
> > +	return dev ? -EINVAL : __cma_alloc(dev, kind, size, alignment);

On Tue, 27 Jul 2010 14:08:41 +0200, Russell King - ARM Linux <linux@xxxxxxxxxxxxxxxx> wrote:
> So I can't use this to allocate memory for anything but a NULL device?

> > +static inline int
> > +cma_info(struct cma_info *info, const struct device *dev, const char *kind)
> > +{
> > +	return dev ? -EINVAL : __cma_info(info, dev, kind);

> This won't return information for anything but a NULL device?

Obviously a bug.  Thanks for spotting that.

--
Best regards,                                        _     _
| Humble Liege of Serenely Enlightened Majesty of  o' \,=./ `o
| Computer Science,  MichaÅ "mina86" Nazarewicz       (o o)
+----[mina86*mina86.com]---[mina86*jabber.org]----ooO--(_)--Ooo--
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/