153 	u32 hcfg;  in dwc2_per_sched_enable()  local
158 	hcfg = dwc2_readl(hsotg, HCFG);  in dwc2_per_sched_enable()
159 	if (hcfg & HCFG_PERSCHEDENA) {  in dwc2_per_sched_enable()
167 	hcfg &= ~HCFG_FRLISTEN_MASK;  in dwc2_per_sched_enable()
168 	hcfg |= fr_list_en | HCFG_PERSCHEDENA;  in dwc2_per_sched_enable()
170 	dwc2_writel(hsotg, hcfg, HCFG);  in dwc2_per_sched_enable()
177 	u32 hcfg;  in dwc2_per_sched_disable()  local
182 	hcfg = dwc2_readl(hsotg, HCFG);  in dwc2_per_sched_disable()
183 	if (!(hcfg & HCFG_PERSCHEDENA)) {  in dwc2_per_sched_disable()
189 	hcfg &= ~HCFG_PERSCHEDENA;  in dwc2_per_sched_disable()
191 	dwc2_writel(hsotg, hcfg, HCFG);  in dwc2_per_sched_disable()