CB_DEBUG_BUS_19__SURF_SYNC_START_MASK 1207 drivers/gpu/drm/amd/include/asic_reg/gca/gfx_8_0_sh_mask.h #define CB_DEBUG_BUS_19__SURF_SYNC_START_MASK 0x4 CB_DEBUG_BUS_19__SURF_SYNC_START_MASK 1729 drivers/gpu/drm/amd/include/asic_reg/gca/gfx_8_1_sh_mask.h #define CB_DEBUG_BUS_19__SURF_SYNC_START_MASK 0x4