AVIVO_D1GRPH_SURFACE_UPDATE_PENDING
if (RREG32(AVIVO_D1GRPH_UPDATE + radeon_crtc->crtc_offset) & AVIVO_D1GRPH_SURFACE_UPDATE_PENDING)
AVIVO_D1GRPH_SURFACE_UPDATE_PENDING);
if ((tmp & AVIVO_D1GRPH_SURFACE_UPDATE_PENDING) == 0)
if (RREG32(AVIVO_D1GRPH_UPDATE + radeon_crtc->crtc_offset) & AVIVO_D1GRPH_SURFACE_UPDATE_PENDING)
AVIVO_D1GRPH_SURFACE_UPDATE_PENDING);