Symbol: CP_RB1_RPTR_ADDR_HI
drivers/gpu/drm/radeon/ni.c
1617
CP_RB1_RPTR_ADDR_HI,
drivers/gpu/drm/radeon/si.c
3694
WREG32(CP_RB1_RPTR_ADDR_HI, upper_32_bits(rdev->wb.gpu_addr + RADEON_WB_CP1_RPTR_OFFSET) & 0xFF);