702 	struct nm_bdg_polling_state *bps;  member
729 	bna = nbk->bps->bna;  in netmap_bwrap_polling()
739 nm_bdg_create_kthreads(struct nm_bdg_polling_state *bps)  in nm_bdg_create_kthreads()  argument
744 	bps->kthreads = nm_os_malloc(sizeof(struct nm_bdg_kthread) * bps->ncpus);  in nm_bdg_create_kthreads()
745 	if (bps->kthreads == NULL)  in nm_bdg_create_kthreads()
750 	for (i = 0; i < bps->ncpus; i++) {  in nm_bdg_create_kthreads()
751 		struct nm_bdg_kthread *t = bps->kthreads + i;  in nm_bdg_create_kthreads()
752 		int all = (bps->ncpus == 1 &&  in nm_bdg_create_kthreads()
753 			bps->mode == NETMAP_POLLING_MODE_SINGLE_CPU);  in nm_bdg_create_kthreads()
754 		int affinity = bps->cpu_from + i;  in nm_bdg_create_kthreads()
756 		t->bps = bps;  in nm_bdg_create_kthreads()
757 		t->qfirst = all ? bps->qfirst /* must be 0 */: affinity;  in nm_bdg_create_kthreads()
758 		t->qlast = all ? bps->qlast : t->qfirst + 1;  in nm_bdg_create_kthreads()
775 		struct nm_bdg_kthread *t = bps->kthreads + i;  in nm_bdg_create_kthreads()
778 	nm_os_free(bps->kthreads);  in nm_bdg_create_kthreads()
784 nm_bdg_polling_start_kthreads(struct nm_bdg_polling_state *bps)  in nm_bdg_polling_start_kthreads()  argument
788 	if (!bps) {  in nm_bdg_polling_start_kthreads()
792 	bps->stopped = false;  in nm_bdg_polling_start_kthreads()
794 	for (i = 0; i < bps->ncpus; i++) {  in nm_bdg_polling_start_kthreads()
795 		struct nm_bdg_kthread *t = bps->kthreads + i;  in nm_bdg_polling_start_kthreads()
806 		struct nm_bdg_kthread *t = bps->kthreads + i;  in nm_bdg_polling_start_kthreads()
809 	bps->stopped = true;  in nm_bdg_polling_start_kthreads()
814 nm_bdg_polling_stop_delete_kthreads(struct nm_bdg_polling_state *bps)  in nm_bdg_polling_stop_delete_kthreads()  argument
818 	if (!bps)  in nm_bdg_polling_stop_delete_kthreads()
821 	for (i = 0; i < bps->ncpus; i++) {  in nm_bdg_polling_stop_delete_kthreads()
822 		struct nm_bdg_kthread *t = bps->kthreads + i;  in nm_bdg_polling_stop_delete_kthreads()
826 	bps->stopped = true;  in nm_bdg_polling_stop_delete_kthreads()
831 		struct nm_bdg_polling_state *bps)  in get_polling_cfg()  argument
878 	bps->mode = req->nr_mode;  in get_polling_cfg()
879 	bps->qfirst = qfirst;  in get_polling_cfg()
880 	bps->qlast = qlast;  in get_polling_cfg()
881 	bps->cpu_from = core_from;  in get_polling_cfg()
882 	bps->ncpus = req_cpus;  in get_polling_cfg()
893 	struct nm_bdg_polling_state *bps;  in nm_bdg_ctl_polling_start()  local
903 	bps = nm_os_malloc(sizeof(*bps));  in nm_bdg_ctl_polling_start()
904 	if (!bps)  in nm_bdg_ctl_polling_start()
906 	bps->configured = false;  in nm_bdg_ctl_polling_start()
907 	bps->stopped = true;  in nm_bdg_ctl_polling_start()
909 	if (get_polling_cfg(req, na, bps)) {  in nm_bdg_ctl_polling_start()
910 		nm_os_free(bps);  in nm_bdg_ctl_polling_start()
914 	if (nm_bdg_create_kthreads(bps)) {  in nm_bdg_ctl_polling_start()
915 		nm_os_free(bps);  in nm_bdg_ctl_polling_start()
919 	bps->configured = true;  in nm_bdg_ctl_polling_start()
920 	bna->na_polling_state = bps;  in nm_bdg_ctl_polling_start()
921 	bps->bna = bna;  in nm_bdg_ctl_polling_start()
926 	error = nm_bdg_polling_start_kthreads(bps);  in nm_bdg_ctl_polling_start()
929 		nm_os_free(bps->kthreads);  in nm_bdg_ctl_polling_start()
930 		nm_os_free(bps);  in nm_bdg_ctl_polling_start()
941 	struct nm_bdg_polling_state *bps;  in nm_bdg_ctl_polling_stop()  local
947 	bps = bna->na_polling_state;  in nm_bdg_ctl_polling_stop()
949 	bps->configured = false;  in nm_bdg_ctl_polling_stop()
950 	nm_os_free(bps);  in nm_bdg_ctl_polling_stop()