20 __vma_matches(struct vm_area_struct *vma, struct file *filp,  in __vma_matches()  argument
23 	if (vma->vm_file != filp)  in __vma_matches()
26 	return vma->vm_start == addr &&  in __vma_matches()
27 	       (vma->vm_end - vma->vm_start) == PAGE_ALIGN(size);  in __vma_matches()
89 		struct vm_area_struct *vma;  in i915_gem_mmap_ioctl()  local
95 		vma = find_vma(mm, addr);  in i915_gem_mmap_ioctl()
96 		if (vma && __vma_matches(vma, obj->base.filp, addr, args->size))  in i915_gem_mmap_ioctl()
97 			vma->vm_page_prot =  in i915_gem_mmap_ioctl()
98 				pgprot_writecombine(vm_get_page_prot(vma->vm_flags));  in i915_gem_mmap_ioctl()
220 	struct vm_area_struct *area = vmf->vma;  in i915_gem_fault()
228 	struct i915_vma *vma;  in i915_gem_fault()  local
263 	vma = i915_gem_object_ggtt_pin(obj, NULL, 0, 0,  in i915_gem_fault()
267 	if (IS_ERR(vma)) {  in i915_gem_fault()
282 		vma = i915_gem_object_ggtt_pin(obj, &view, 0, 0, flags);  in i915_gem_fault()
283 		if (IS_ERR(vma)) {  in i915_gem_fault()
286 			vma = i915_gem_object_ggtt_pin(obj, &view, 0, 0, flags);  in i915_gem_fault()
289 	if (IS_ERR(vma)) {  in i915_gem_fault()
290 		ret = PTR_ERR(vma);  in i915_gem_fault()
294 	ret = i915_vma_pin_fence(vma);  in i915_gem_fault()
300 			       area->vm_start + (vma->ggtt_view.partial.offset << PAGE_SHIFT),  in i915_gem_fault()
301 			       (ggtt->gmadr.start + vma->node.start) >> PAGE_SHIFT,  in i915_gem_fault()
302 			       min_t(u64, vma->size, area->vm_end - area->vm_start),  in i915_gem_fault()
311 	if (!i915_vma_set_userfault(vma) && !obj->userfault_count++)  in i915_gem_fault()
321 		i915_vma_set_ggtt_write(vma);  in i915_gem_fault()
326 	i915_vma_unpin_fence(vma);  in i915_gem_fault()
328 	__i915_vma_unpin(vma);  in i915_gem_fault()
377 	struct i915_vma *vma;  in __i915_gem_object_release_mmap()  local
386 	for_each_ggtt_vma(vma, obj)  in __i915_gem_object_release_mmap()
387 		i915_vma_unset_userfault(vma);  in __i915_gem_object_release_mmap()