Lines Matching defs:pfn
149 unsigned long pfn;
155 pfn = page_to_pfn(buf->pages[page_offset++]);
157 pfn = (buf->dma_addr >> PAGE_SHIFT) + page_offset;
159 return vm_insert_mixed(vma, f_vaddr, pfn);
489 unsigned long pfn, vm_size, usize, uaddr = vma->vm_start;
534 pfn = ((unsigned long)exynos_gem_obj->buffer->dma_addr) >>
537 DRM_DEBUG_KMS("pfn = 0x%lx\n", pfn);
539 if (remap_pfn_range(vma, vma->vm_start, pfn, vm_size,
541 DRM_ERROR("failed to remap pfn range.\n");