diff options
Diffstat (limited to 'include/asm-generic')
-rw-r--r-- | include/asm-generic/dma-contiguous.h | 28 | ||||
-rw-r--r-- | include/asm-generic/vmlinux.lds.h | 2 |
2 files changed, 30 insertions, 0 deletions
diff --git a/include/asm-generic/dma-contiguous.h b/include/asm-generic/dma-contiguous.h new file mode 100644 index 0000000..ed860bb --- /dev/null +++ b/include/asm-generic/dma-contiguous.h @@ -0,0 +1,28 @@ +#ifndef ASM_DMA_CONTIGUOUS_H +#define ASM_DMA_CONTIGUOUS_H + +#ifdef __KERNEL__ +#ifdef CONFIG_DMA_CMA + +#include <linux/device.h> +#include <linux/dma-contiguous.h> + +static inline struct cma *dev_get_cma_area(struct device *dev) +{ + if (dev && dev->cma_area) + return dev->cma_area; + return dma_contiguous_default_area; +} + +static inline void dev_set_cma_area(struct device *dev, struct cma *cma) +{ + if (dev) + dev->cma_area = cma; + if (!dev || !dma_contiguous_default_area) + dma_contiguous_default_area = cma; +} + +#endif +#endif + +#endif diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h index db22d13..edb4004 100644 --- a/include/asm-generic/vmlinux.lds.h +++ b/include/asm-generic/vmlinux.lds.h @@ -627,6 +627,8 @@ *(.initcall2s.init) \ *(.initcall3.init) \ *(.initcall3s.init) \ + *(.initcallbresume.init) \ + *(.initcallresume.init) \ *(.initcall4.init) \ *(.initcall4s.init) \ *(.initcall5.init) \ |