12 struct dma_coherent_mem {  struct
22 static struct dma_coherent_mem *dma_coherent_default_memory __ro_after_init;  argument
24 static inline struct dma_coherent_mem *dev_get_coherent_memory(struct device *dev)  in dev_get_coherent_memory()
32 					     struct dma_coherent_mem * mem)  in dma_get_device_base()
42 		struct dma_coherent_mem **mem)  in dma_init_coherent_memory()
44 	struct dma_coherent_mem *dma_mem = NULL;  in dma_init_coherent_memory()
60 	dma_mem = kzalloc(sizeof(struct dma_coherent_mem), GFP_KERNEL);  in dma_init_coherent_memory()
87 static void dma_release_coherent_memory(struct dma_coherent_mem *mem)  in dma_release_coherent_memory()
98 				      struct dma_coherent_mem *mem)  in dma_assign_coherent_memory()
113 	struct dma_coherent_mem *mem;  in dma_declare_coherent_memory()
126 static void *__dma_alloc_from_coherent(struct dma_coherent_mem *mem,  in __dma_alloc_from_coherent()
173 	struct dma_coherent_mem *mem = dev_get_coherent_memory(dev);  in dma_alloc_from_dev_coherent()
191 static int __dma_release_from_coherent(struct dma_coherent_mem *mem,  in __dma_release_from_coherent()
221 	struct dma_coherent_mem *mem = dev_get_coherent_memory(dev);  in dma_release_from_dev_coherent()
235 static int __dma_mmap_from_coherent(struct dma_coherent_mem *mem,  in __dma_mmap_from_coherent()
275 	struct dma_coherent_mem *mem = dev_get_coherent_memory(dev);  in dma_mmap_from_dev_coherent()
302 	struct dma_coherent_mem *mem = rmem->priv;  in rmem_dma_device_init()