NUM_ES_THREADS   1065 drivers/gpu/drm/radeon/evergreend.h #define		NUM_ES_THREADS(x)				((x) << 24)
NUM_ES_THREADS    273 drivers/gpu/drm/radeon/r600d.h #       define NUM_ES_THREADS(x)                          ((x) << 24)
NUM_ES_THREADS    589 drivers/gpu/drm/radeon/rv770d.h #define		NUM_ES_THREADS(x)				((x) << 24)