r600_gfx_set_wptr 916 drivers/gpu/drm/radeon/radeon_asic.c .set_wptr = &r600_gfx_set_wptr, r600_gfx_set_wptr 1320 drivers/gpu/drm/radeon/radeon_asic.c .set_wptr = &r600_gfx_set_wptr, r600_gfx_set_wptr 385 drivers/gpu/drm/radeon/radeon_asic.h void r600_gfx_set_wptr(struct radeon_device *rdev,