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@intel.com Signed-off-by: Andi Shyti andi.shyti@linux.intel.com Reviewed-by: Michal Wajdeczko michal.wajdeczko@intel.com Reviewed-by: Andrzej Hajda andrzej.hajda@intel.com --- 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 996f8f3c17b95..ce471aa5c83d7 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);