diff options
| -rw-r--r-- | drivers/gpu/drm/i915/gem/i915_gem_userptr.c | 3 | ||||
| -rw-r--r-- | include/uapi/drm/i915_drm.h | 4 |
2 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_userptr.c b/drivers/gpu/drm/i915/gem/i915_gem_userptr.c index 0e21ce9d3e5a..61abfb505766 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_userptr.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_userptr.c @@ -349,6 +349,9 @@ i915_gem_userptr_release(struct drm_i915_gem_object *obj) { GEM_WARN_ON(obj->userptr.page_ref); + if (!obj->userptr.notifier.mm) + return; + mmu_interval_notifier_remove(&obj->userptr.notifier); obj->userptr.notifier.mm = NULL; } diff --git a/include/uapi/drm/i915_drm.h b/include/uapi/drm/i915_drm.h index bd87386a8243..2ee338860b7e 100644 --- a/include/uapi/drm/i915_drm.h +++ b/include/uapi/drm/i915_drm.h @@ -3572,9 +3572,13 @@ struct drm_i915_query_memory_regions { * struct drm_i915_query_guc_submission_version - query GuC submission interface version */ struct drm_i915_query_guc_submission_version { + /** @branch: Firmware branch version. */ __u32 branch; + /** @major: Firmware major version. */ __u32 major; + /** @minor: Firmware minor version. */ __u32 minor; + /** @patch: Firmware patch version. */ __u32 patch; }; |