[POWERPC] pasemi: Add function engine management functions to dma_lib

Used to allocate functions for crypto/checksum offload.

Signed-off-by: Olof Johansson <olof@lixom.net>
Acked-by: Jeff Garzik <jgarzik@pobox.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/include/asm-powerpc/pasemi_dma.h b/include/asm-powerpc/pasemi_dma.h
index ffd413d7dfb0..facb2bdea45c 100644
--- a/include/asm-powerpc/pasemi_dma.h
+++ b/include/asm-powerpc/pasemi_dma.h
@@ -472,6 +472,10 @@ extern void pasemi_dma_free_flag(int flag);
 extern void pasemi_dma_set_flag(int flag);
 extern void pasemi_dma_clear_flag(int flag);
 
+/* Routines to allocate function engines */
+extern int  pasemi_dma_alloc_fun(void);
+extern void pasemi_dma_free_fun(int fun);
+
 /* Initialize the library, must be called before any other functions */
 extern int pasemi_dma_init(void);