chain_ib_size_ib2 1220 drivers/gpu/drm/amd/include/v10_structs.h uint32_t chain_ib_size_ib2; chain_ib_size_ib2 712 drivers/gpu/drm/amd/include/v9_structs.h uint32_t chain_ib_size_ib2; chain_ib_size_ib2 483 drivers/gpu/drm/amd/include/vi_structs.h uint32_t chain_ib_size_ib2;