Most architectures that define CONFIG_HAVE_DMA=y, have implementations for
both dma_alloc_attrs() and dma_free_attrs(). All achitectures that do
not define CONFIG_HAVE_DMA also have both of these definitions provided by
dma-mapping-broken.h.
Provide a default definition for the archs that define CONFIG_HAVE_DMA=y,
but have no implementation for dma_{alloc,free}_attrs() by simply calling
dma_{alloc,free}_coherent() and throwing away the attrs argument.
Damian Hobson-Garcia (4):
Provide default implementation for dma_{alloc,free}_attrs on arm64
Provide default implementation for dma_{alloc,free}_attrs on c6x
Provide default implementation for dma_{alloc,free}_attrs on parisc
Provide default implementation for dma_{alloc,free}_attrs on s390
arch/arm64/include/asm/dma-mapping.h | 3 +++
arch/c6x/include/asm/dma-mapping.h | 3 +++
arch/parisc/include/asm/dma-mapping.h | 3 +++
arch/s390/include/asm/dma-mapping.h | 3 +++
4 files changed, 12 insertions(+), 0 deletions(-)
--
1.7.5.4
--
To unsubscribe from this list: send the line "unsubscribe linux-parisc" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
