242 static int nv3_iterate(nv3_fifo_info *res_info, nv3_sim_state * state, nv3_arb_info *ainfo)  in nv3_iterate()  argument
426 static char nv3_arb(nv3_fifo_info * res_info, nv3_sim_state * state,  nv3_arb_info *ainfo)   in nv3_arb()  argument
458         nv3_iterate(res_info, state,ainfo);  in nv3_arb()
470         nv3_iterate(res_info, state,ainfo);  in nv3_arb()
482         nv3_iterate(res_info, state,ainfo);  in nv3_arb()
494         nv3_iterate(res_info, state, ainfo);  in nv3_arb()
498         res_info->graphics_lwm = (int)abs(ainfo->wcglwm) + 16;  in nv3_arb()
499         res_info->video_lwm = (int)abs(ainfo->wcvlwm) + 32;  in nv3_arb()
500         res_info->graphics_burst_size = ainfo->gburst_size;  in nv3_arb()
501         res_info->video_burst_size = ainfo->vburst_size;  in nv3_arb()
502         res_info->graphics_hi_priority = (ainfo->priority == GRAPHICS);  in nv3_arb()
503         res_info->media_hi_priority = (ainfo->priority == MPORT);  in nv3_arb()
504         if (res_info->video_lwm > 160)  in nv3_arb()
506             res_info->graphics_lwm = 256;  in nv3_arb()
507             res_info->video_lwm = 128;  in nv3_arb()
508             res_info->graphics_burst_size = 64;  in nv3_arb()
509             res_info->video_burst_size = 64;  in nv3_arb()
510             res_info->graphics_hi_priority = 0;  in nv3_arb()
511             res_info->media_hi_priority = 0;  in nv3_arb()
515         if (res_info->video_lwm > 128)  in nv3_arb()
517             res_info->video_lwm = 128;  in nv3_arb()
523         res_info->graphics_lwm = 256;  in nv3_arb()
524         res_info->video_lwm = 128;  in nv3_arb()
525         res_info->graphics_burst_size = 64;  in nv3_arb()
526         res_info->video_burst_size = 64;  in nv3_arb()
527         res_info->graphics_hi_priority = 0;  in nv3_arb()
528         res_info->media_hi_priority = 0;  in nv3_arb()
532 static char nv3_get_param(nv3_fifo_info *res_info, nv3_sim_state * state, nv3_arb_info *ainfo)  in nv3_get_param()  argument
546                 done = nv3_arb(res_info, state,ainfo);  in nv3_get_param()
548                     if ((res_info->graphics_lwm + g) > 256)  in nv3_get_param()
561     nv3_fifo_info * res_info,  in nv3CalcArbitration()  argument
578     res_info->rtl_values = 0;  in nv3CalcArbitration()
584         res_vid = nv3_get_param(res_info, state,  &ainfo);  in nv3CalcArbitration()
586         save_info.video_lwm = res_info->video_lwm;  in nv3CalcArbitration()
587         save_info.video_burst_size = res_info->video_burst_size;  in nv3CalcArbitration()
593         res_gr = nv3_get_param(res_info, state,  &ainfo);  in nv3CalcArbitration()
595         res_info->video_lwm = save_info.video_lwm;  in nv3CalcArbitration()
596         res_info->video_burst_size = save_info.video_burst_size;  in nv3CalcArbitration()
597         res_info->valid = res_gr & res_vid;  in nv3CalcArbitration()
603         res_gr = nv3_get_param(res_info, state,  &ainfo);  in nv3CalcArbitration()
604         res_info->valid = ainfo.converged;  in nv3CalcArbitration()