staging: android: ion: Drop ion_carveout_allocate definitions

[linux.git] / drivers / staging / android / ion / ion_priv.h

diff --git a/drivers/staging/android/ion/ion_priv.h b/drivers/staging/android/ion/ion_priv.h
index 141fb0d7b4cd3507c21c4c1ab36bdad4c9304e5d..25e4bb2dac879156d59a96e8c4f6d2fd328a23ea 100644 (file)
--- a/drivers/staging/android/ion/ion_priv.h
+++ b/drivers/staging/android/ion/ion_priv.h
@@ -86,8 +86,6 @@ void ion_buffer_destroy(struct ion_buffer *buffer);
  * struct ion_heap_ops - ops to operate on a given heap
  * @allocate:          allocate memory
  * @free:              free memory
- * @map_dma            map the memory for dma to a scatterlist
- * @unmap_dma          unmap the memory for dma
  * @map_kernel         map memory to the kernel
  * @unmap_kernel       unmap memory to the kernel
  * @map_user           map memory to userspace
@@ -104,9 +102,6 @@ struct ion_heap_ops {
                        struct ion_buffer *buffer, unsigned long len,
                        unsigned long align, unsigned long flags);
        void (*free)(struct ion_buffer *buffer);
-       struct sg_table * (*map_dma)(struct ion_heap *heap,
-                                    struct ion_buffer *buffer);
-       void (*unmap_dma)(struct ion_heap *heap, struct ion_buffer *buffer);
        void * (*map_kernel)(struct ion_heap *heap, struct ion_buffer *buffer);
        void (*unmap_kernel)(struct ion_heap *heap, struct ion_buffer *buffer);
        int (*map_user)(struct ion_heap *mapper, struct ion_buffer *buffer,
@@ -318,20 +313,6 @@ void ion_chunk_heap_destroy(struct ion_heap *);
 struct ion_heap *ion_cma_heap_create(struct ion_platform_heap *);
 void ion_cma_heap_destroy(struct ion_heap *);
 
-/**
- * kernel api to allocate/free from carveout -- used when carveout is
- * used to back an architecture specific custom heap
- */
-ion_phys_addr_t ion_carveout_allocate(struct ion_heap *heap, unsigned long size,
-                                     unsigned long align);
-void ion_carveout_free(struct ion_heap *heap, ion_phys_addr_t addr,
-                      unsigned long size);
-/**
- * The carveout heap returns physical addresses, since 0 may be a valid
- * physical address, this is used to indicate allocation failed
- */
-#define ION_CARVEOUT_ALLOCATE_FAIL -1
-
 /**
  * functions for creating and destroying a heap pool -- allows you
  * to keep a pool of pre allocated memory to use from your heap.  Keeping