/* FIXME: Need a more generic return type */
gen6_gtt_pte_t (*pte_encode)(dma_addr_t addr,
- enum i915_cache_level level);
+ enum i915_cache_level level,
+ bool valid); /* Create a valid PTE */
void (*clear_range)(struct i915_address_space *vm,
unsigned int first_entry,
unsigned int num_entries);