drivers/gpu/drm/radeon/r100.c

1109

return RREG32(RADEON_CP_RB_WPTR);

drivers/gpu/drm/radeon/r100.c

1115

WREG32(RADEON_CP_RB_WPTR, ring->wptr);

drivers/gpu/drm/radeon/r100.c

1116

(void)RREG32(RADEON_CP_RB_WPTR);

drivers/gpu/drm/radeon/r100.c

1213

WREG32(RADEON_CP_RB_WPTR, ring->wptr);

drivers/gpu/drm/radeon/r100.c

2604

WREG32(RADEON_CP_RB_WPTR, 0);

drivers/gpu/drm/radeon/r100.c

2980

wdp = RREG32(RADEON_CP_RB_WPTR);

drivers/gpu/drm/radeon/r300.c

433

WREG32(RADEON_CP_RB_WPTR, 0);

drivers/gpu/drm/radeon/rs600.c

481

WREG32(RADEON_CP_RB_WPTR, 0);