gv100_disp_wndw_cnt
.wndw = { .cnt = gv100_disp_wndw_cnt },
.wndw = { .cnt = gv100_disp_wndw_cnt },
int gv100_disp_wndw_cnt(struct nvkm_disp *, unsigned long *);
.wndw = { .cnt = gv100_disp_wndw_cnt },