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

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



+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,  Michał "mina86" Nazarewicz       (o o)
+----[mina86*mina86.com]---[mina86*jabber.org]----ooO--(_)--Ooo--
--
To unsubscribe from this list: send the line "unsubscribe linux-media" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Linux Input]     [Video for Linux]     [Gstreamer Embedded]     [Mplayer Users]     [Linux USB Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [Yosemite Backpacking]
  Powered by Linux