diff options
| author | Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com> | 2022-07-01 15:50:47 -0700 |
|---|---|---|
| committer | Andi Shyti <andi.shyti@linux.intel.com> | 2022-07-27 14:01:26 +0000 |
| commit | 4d69cd8e3f92fe08b300a1e7868fc1c882b5fc78 (patch) | |
| tree | 1d0ef7412621aaa3d76bee0d06242634f4342e2c /drivers/gpu/drm/i915/gt/intel_gtt.c | |
| parent | 7592cf2fb881100b14547d14a245ae9ea59761f5 (diff) | |
drm/i915/vm_bind: Bind and unbind mappings
Bind and unbind the mappings upon VM_BIND and VM_UNBIND calls.
Signed-off-by: Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
Signed-off-by: Prathap Kumar Valsan <prathap.kumar.valsan@intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_gtt.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_gtt.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_gtt.c b/drivers/gpu/drm/i915/gt/intel_gtt.c index b67831833c9a..135dc4a76724 100644 --- a/drivers/gpu/drm/i915/gt/intel_gtt.c +++ b/drivers/gpu/drm/i915/gt/intel_gtt.c @@ -176,6 +176,8 @@ int i915_vm_lock_objects(struct i915_address_space *vm, void i915_address_space_fini(struct i915_address_space *vm) { drm_mm_takedown(&vm->mm); + GEM_BUG_ON(!RB_EMPTY_ROOT(&vm->va.rb_root)); + mutex_destroy(&vm->vm_bind_lock); } /** @@ -282,6 +284,11 @@ void i915_address_space_init(struct i915_address_space *vm, int subclass) INIT_LIST_HEAD(&vm->bound_list); INIT_LIST_HEAD(&vm->unbound_list); + + vm->va = RB_ROOT_CACHED; + INIT_LIST_HEAD(&vm->vm_bind_list); + INIT_LIST_HEAD(&vm->vm_bound_list); + mutex_init(&vm->vm_bind_lock); } void *__px_vaddr(struct drm_i915_gem_object *p) |