The "gt_is_root(struct intel_gt *gt)" helper return true if the gt is the root gt, which means that its id is 0. Return false otherwise. Suggested-by: Michal Wajdeczko <michal.wajdeczko@xxxxxxxxx> Signed-off-by: Andi Shyti <andi.shyti@xxxxxxxxxxxxxxx> --- drivers/gpu/drm/i915/gt/intel_gt.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/gpu/drm/i915/gt/intel_gt.h b/drivers/gpu/drm/i915/gt/intel_gt.h index 915d6192079b..f17f51e2d394 100644 --- a/drivers/gpu/drm/i915/gt/intel_gt.h +++ b/drivers/gpu/drm/i915/gt/intel_gt.h @@ -19,6 +19,11 @@ struct drm_printer; ##__VA_ARGS__); \ } while (0) +static inline bool gt_is_root(struct intel_gt *gt) +{ + return !gt->info.id; +} + static inline struct intel_gt *uc_to_gt(struct intel_uc *uc) { return container_of(uc, struct intel_gt, uc); -- 2.27.0