sdmax_rlcx_doorbell_log 564 drivers/gpu/drm/amd/include/v10_structs.h uint32_t sdmax_rlcx_doorbell_log; sdmax_rlcx_doorbell_log 48 drivers/gpu/drm/amd/include/v9_structs.h uint32_t sdmax_rlcx_doorbell_log; sdmax_rlcx_doorbell_log 49 drivers/gpu/drm/amd/include/vi_structs.h uint32_t sdmax_rlcx_doorbell_log;