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From: Jakub Wojciech Klama <jceel@FreeBSD.org>
To: Perforce Change Reviews <perforce@freebsd.org>
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Subject: PERFORCE change 182336 for review
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http://p4web.freebsd.org/@@182336?ac=10

Change 182336 by jceel@jceel on 2010/08/12 23:03:40

	Add dma_memcpy() and bindings for _arm_memcpy on ARM.

Affected files ...

.. //depot/projects/soc2010/jceel_dma/sys/conf/files#5 edit
.. //depot/projects/soc2010/jceel_dma/sys/dev/gpdma/gpdma_utils.c#1 add
.. //depot/projects/soc2010/jceel_dma/sys/sys/systm.h#3 edit

Differences ...

==== //depot/projects/soc2010/jceel_dma/sys/conf/files#5 (text+ko) ====

@@ -857,9 +857,10 @@
 dev/digi/digi.c			optional digi
 dev/digi/digi_isa.c		optional digi isa
 dev/digi/digi_pci.c		optional digi pci
-dev/gpdma/gpdma.c		optional dmae
-dev/gpdma/gpdma_cdev.c		optional dmae
-dev/gpdma/gpdma_if.m		optional dmae
+dev/gpdma/gpdma.c		optional gpdma
+dev/gpdma/gpdma_cdev.c		optional gpdma
+dev/gpdma/gpdma_utils.c		optional gpdma
+dev/gpdma/gpdma_if.m		optional gpdma
 dev/dpt/dpt_eisa.c		optional dpt eisa
 dev/dpt/dpt_pci.c		optional dpt pci
 dev/dpt/dpt_scsi.c		optional dpt

==== //depot/projects/soc2010/jceel_dma/sys/sys/systm.h#3 (text+ko) ====

@@ -208,6 +208,10 @@
 void	*memcpy(void *to, const void *from, size_t len) __nonnull(1) __nonnull(2);
 void	*memmove(void *dest, const void *src, size_t n) __nonnull(1) __nonnull(2);
 
+/* DMA operations */
+int	dma_memcpy(void *to, void *from, int len, int flags);
+int	dma_bzero(void *buf, int len, int flags);
+
 int	copystr(const void * __restrict kfaddr, void * __restrict kdaddr,
 	    size_t len, size_t * __restrict lencopied)
 	    __nonnull(1) __nonnull(2);