Searched refs:dma_mem (Results 1 – 1 of 1) sorted by relevance
25 if (dev && dev->dma_mem) in dev_get_coherent_memory()26 return dev->dma_mem; in dev_get_coherent_memory()41 struct dma_coherent_mem *dma_mem; in dma_init_coherent_memory() local52 dma_mem = kzalloc(sizeof(struct dma_coherent_mem), GFP_KERNEL); in dma_init_coherent_memory()53 if (!dma_mem) in dma_init_coherent_memory()55 dma_mem->bitmap = bitmap_zalloc(pages, GFP_KERNEL); in dma_init_coherent_memory()56 if (!dma_mem->bitmap) in dma_init_coherent_memory()59 dma_mem->virt_base = mem_base; in dma_init_coherent_memory()60 dma_mem->device_base = device_addr; in dma_init_coherent_memory()61 dma_mem->pfn_base = PFN_DOWN(phys_addr); in dma_init_coherent_memory()[all …]