97 	struct pasid_table *pasid_table;  in intel_pasid_alloc_table()  local
104 	if (WARN_ON(!info || !dev_is_pci(dev) || info->pasid_table))  in intel_pasid_alloc_table()
107 	pasid_table = kzalloc(sizeof(*pasid_table), GFP_KERNEL);  in intel_pasid_alloc_table()
108 	if (!pasid_table)  in intel_pasid_alloc_table()
120 		kfree(pasid_table);  in intel_pasid_alloc_table()
124 	pasid_table->table = page_address(pages);  in intel_pasid_alloc_table()
125 	pasid_table->order = order;  in intel_pasid_alloc_table()
126 	pasid_table->max_pasid = 1 << (order + PAGE_SHIFT + 3);  in intel_pasid_alloc_table()
127 	info->pasid_table = pasid_table;  in intel_pasid_alloc_table()
135 	struct pasid_table *pasid_table;  in intel_pasid_free_table()  local
141 	if (!info || !dev_is_pci(dev) || !info->pasid_table)  in intel_pasid_free_table()
144 	pasid_table = info->pasid_table;  in intel_pasid_free_table()
145 	info->pasid_table = NULL;  in intel_pasid_free_table()
148 	dir = pasid_table->table;  in intel_pasid_free_table()
149 	max_pde = pasid_table->max_pasid >> PASID_PDE_SHIFT;  in intel_pasid_free_table()
155 	free_pages((unsigned long)pasid_table->table, pasid_table->order);  in intel_pasid_free_table()
156 	kfree(pasid_table);  in intel_pasid_free_table()
159 struct pasid_table *intel_pasid_get_table(struct device *dev)  in intel_pasid_get_table()
167 	return info->pasid_table;  in intel_pasid_get_table()
175 	if (!info || !info->pasid_table)  in intel_pasid_get_dev_max_id()
178 	return info->pasid_table->max_pasid;  in intel_pasid_get_dev_max_id()
184 	struct pasid_table *pasid_table;  in intel_pasid_get_entry()  local
189 	pasid_table = intel_pasid_get_table(dev);  in intel_pasid_get_entry()
190 	if (WARN_ON(!pasid_table || pasid >= intel_pasid_get_dev_max_id(dev)))  in intel_pasid_get_entry()
193 	dir = pasid_table->table;  in intel_pasid_get_entry()