S_000E40_VAP_VF_BUSY  156 drivers/gpu/drm/radeon/r520d.h #define   S_000E40_VAP_VF_BUSY(x)                      (((x) & 0x1) << 30)
S_000E40_VAP_VF_BUSY  456 drivers/gpu/drm/radeon/rv515d.h #define   S_000E40_VAP_VF_BUSY(x)                      (((x) & 0x1) << 30)