diff options
Diffstat (limited to 'include/drm/drm_gpuvm.h')
| -rw-r--r-- | include/drm/drm_gpuvm.h | 30 |
1 files changed, 27 insertions, 3 deletions
diff --git a/include/drm/drm_gpuvm.h b/include/drm/drm_gpuvm.h index 4a22b9d848f7..727b8f336fad 100644 --- a/include/drm/drm_gpuvm.h +++ b/include/drm/drm_gpuvm.h @@ -197,9 +197,19 @@ enum drm_gpuvm_flags { DRM_GPUVM_RESV_PROTECTED = BIT(0), /** + * @DRM_GPUVM_IMMEDIATE_MODE: use the locking scheme for GEMs designed + * for modifying the GPUVM during the fence signalling path + * + * When set, gpuva.lock is used to protect gpuva.list in all GEM + * objects associated with this GPUVM. Otherwise, the GEMs dma-resv is + * used. + */ + DRM_GPUVM_IMMEDIATE_MODE = BIT(1), + + /** * @DRM_GPUVM_USERBITS: user defined bits */ - DRM_GPUVM_USERBITS = BIT(1), + DRM_GPUVM_USERBITS = BIT(2), }; /** @@ -370,6 +380,19 @@ drm_gpuvm_resv_protected(struct drm_gpuvm *gpuvm) } /** + * drm_gpuvm_immediate_mode() - indicates whether &DRM_GPUVM_IMMEDIATE_MODE is + * set + * @gpuvm: the &drm_gpuvm + * + * Returns: true if &DRM_GPUVM_IMMEDIATE_MODE is set, false otherwise. + */ +static inline bool +drm_gpuvm_immediate_mode(struct drm_gpuvm *gpuvm) +{ + return gpuvm->flags & DRM_GPUVM_IMMEDIATE_MODE; +} + +/** * drm_gpuvm_resv() - returns the &drm_gpuvm's &dma_resv * @gpuvm__: the &drm_gpuvm * @@ -742,9 +765,10 @@ drm_gpuvm_bo_gem_evict(struct drm_gem_object *obj, bool evict) { struct drm_gpuvm_bo *vm_bo; - drm_gem_gpuva_assert_lock_held(obj); - drm_gem_for_each_gpuvm_bo(vm_bo, obj) + drm_gem_for_each_gpuvm_bo(vm_bo, obj) { + drm_gem_gpuva_assert_lock_held(vm_bo->vm, obj); drm_gpuvm_bo_evict(vm_bo, evict); + } } void drm_gpuvm_bo_extobj_add(struct drm_gpuvm_bo *vm_bo); |