DMA_RB_BASE      1885 drivers/gpu/drm/amd/amdgpu/sid.h #define DMA_RB_BASE                                       0x3401
DMA_RB_BASE      1311 drivers/gpu/drm/radeon/nid.h #define DMA_RB_BASE                                       0xd004
DMA_RB_BASE       620 drivers/gpu/drm/radeon/r600d.h #define DMA_RB_BASE                                       0xd004
DMA_RB_BASE      1822 drivers/gpu/drm/radeon/sid.h #define DMA_RB_BASE                                       0xd004