Lines Matching refs:PAGE_SHIFT

26 	int pages = size >> PAGE_SHIFT;  in dma_init_coherent_memory()
130 	pos = (device_addr - mem->device_base) >> PAGE_SHIFT;  in dma_mark_declared_memory_occupied()
136 	return mem->virt_base + (pos << PAGE_SHIFT);  in dma_mark_declared_memory_occupied()
172 	if (unlikely(size > (mem->size << PAGE_SHIFT)))  in dma_alloc_from_coherent()
182 	*dma_handle = mem->device_base + (pageno << PAGE_SHIFT);  in dma_alloc_from_coherent()
183 	*ret = mem->virt_base + (pageno << PAGE_SHIFT);  in dma_alloc_from_coherent()
218 		   (mem->virt_base + (mem->size << PAGE_SHIFT))) {  in dma_release_from_coherent()
219 		int page = (vaddr - mem->virt_base) >> PAGE_SHIFT;  in dma_release_from_coherent()
252 		   (mem->virt_base + (mem->size << PAGE_SHIFT))) {  in dma_mmap_from_coherent()
254 		int start = (vaddr - mem->virt_base) >> PAGE_SHIFT;  in dma_mmap_from_coherent()
255 		int user_count = (vma->vm_end - vma->vm_start) >> PAGE_SHIFT;  in dma_mmap_from_coherent()
256 		int count = size >> PAGE_SHIFT;  in dma_mmap_from_coherent()
262 					       user_count << PAGE_SHIFT,  in dma_mmap_from_coherent()