35 	s64	error, integ, deriv;  in wf_pid_run()  local
57 	for (i = 0, integ = 0; i < hlen; i++)  in wf_pid_run()
58 		integ += st->errors[(st->index + hlen - i) % hlen];  in wf_pid_run()
59 	integ *= st->param.interval;  in wf_pid_run()
67 	target = (s32)((integ * (s64)st->param.gr + deriv * (s64)st->param.gd +  in wf_pid_run()
90 	s64	integ, deriv, prop;  in wf_cpu_pid_run()  local
115 	for (i = 0, integ = 0; i < hlen; i++)  in wf_cpu_pid_run()
116 		integ += st->errors[(st->index + hlen - i) % hlen];  in wf_cpu_pid_run()
117 	integ *= st->param.interval;  in wf_cpu_pid_run()
118 	integ *= st->param.gr;  in wf_cpu_pid_run()
119 	sval = st->param.tmax - (s32)(integ >> 20);  in wf_cpu_pid_run()
122 	DBG("integ: %lx, sval: %lx, adj: %lx\n", integ, sval, adj);  in wf_cpu_pid_run()