diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_gtt.h')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_gtt.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_gtt.h b/drivers/gpu/drm/i915/gt/intel_gtt.h index e67e34e17913..79f565aeb8c0 100644 --- a/drivers/gpu/drm/i915/gt/intel_gtt.h +++ b/drivers/gpu/drm/i915/gt/intel_gtt.h @@ -245,6 +245,7 @@ struct i915_address_space { struct dma_resv resv; /* reservation lock for all pd objects, and buffer pool */ #define VM_CLASS_GGTT 0 #define VM_CLASS_PPGTT 1 +#define VM_CLASS_DPT 2 struct drm_i915_gem_object *scratch[4]; /** @@ -255,6 +256,9 @@ struct i915_address_space { /* Global GTT */ bool is_ggtt:1; + /* Display page table */ + bool is_dpt:1; + /* Some systems support read-only mappings for GGTT and/or PPGTT */ bool has_read_only:1; @@ -351,6 +355,7 @@ struct i915_ppgtt { }; #define i915_is_ggtt(vm) ((vm)->is_ggtt) +#define i915_is_dpt(vm) ((vm)->is_dpt) int __must_check i915_vm_lock_objects(struct i915_address_space *vm, struct i915_gem_ww_ctx *ww); |