diff --git a/drivers/usb/host/dwc_otg/dwc_otg_hcd.c b/drivers/usb/host/dwc_otg/dwc_otg_hcd.c
index a7815bdc4c7b5f..68534d48656098 100644
--- a/drivers/usb/host/dwc_otg/dwc_otg_hcd.c
+++ b/drivers/usb/host/dwc_otg/dwc_otg_hcd.c
@@ -2447,9 +2447,16 @@ void dwc_otg_hcd_queue_transactions(dwc_otg_hcd_t * hcd,
 			 */
 			gintmsk_data_t gintmsk = {.d32 = 0 };
 			gintmsk.b.nptxfempty = 1;
-			DWC_MODIFY_REG32(&hcd->core_if->
-					 core_global_regs->gintmsk, gintmsk.d32,
-					 0);
+
+			if (fiq_enable) {
+				local_fiq_disable();
+				fiq_fsm_spin_lock(&hcd->fiq_state->lock);
+				DWC_MODIFY_REG32(&hcd->core_if->core_global_regs->gintmsk, gintmsk.d32, 0);
+				fiq_fsm_spin_unlock(&hcd->fiq_state->lock);
+				local_fiq_enable();
+			} else {
+				DWC_MODIFY_REG32(&hcd->core_if->core_global_regs->gintmsk, gintmsk.d32, 0);
+			}
 		}
 	}
 }
diff --git a/drivers/usb/host/dwc_otg/dwc_otg_hcd_intr.c b/drivers/usb/host/dwc_otg/dwc_otg_hcd_intr.c
index ffb98521677f96..d3eb444d20d8d8 100644
--- a/drivers/usb/host/dwc_otg/dwc_otg_hcd_intr.c
+++ b/drivers/usb/host/dwc_otg/dwc_otg_hcd_intr.c
@@ -165,7 +165,15 @@ int32_t dwc_otg_hcd_handle_intr(dwc_otg_hcd_t * dwc_otg_hcd)
 
 			gintmsk_data_t gintmsk = { .b.portintr = 1};
 			retval |= dwc_otg_hcd_handle_port_intr(dwc_otg_hcd);
-			DWC_MODIFY_REG32(&core_if->core_global_regs->gintmsk, 0, gintmsk.d32);
+			if (fiq_enable) {
+				local_fiq_disable();
+				fiq_fsm_spin_lock(&dwc_otg_hcd->fiq_state->lock);
+				DWC_MODIFY_REG32(&dwc_otg_hcd->core_if->core_global_regs->gintmsk, 0, gintmsk.d32);
+				fiq_fsm_spin_unlock(&dwc_otg_hcd->fiq_state->lock);
+				local_fiq_enable();
+			} else {
+				DWC_MODIFY_REG32(&dwc_otg_hcd->core_if->core_global_regs->gintmsk, 0, gintmsk.d32);
+			}
 		}
 		if (gintsts.b.hcintr) {
 			retval |= dwc_otg_hcd_handle_hc_intr(dwc_otg_hcd);
@@ -1069,7 +1077,15 @@ static void halt_channel(dwc_otg_hcd_t * hcd,
 			 * be processed.
 			 */
 			gintmsk.b.nptxfempty = 1;
-			DWC_MODIFY_REG32(&global_regs->gintmsk, 0, gintmsk.d32);
+			if (fiq_enable) {
+				local_fiq_disable();
+				fiq_fsm_spin_lock(&hcd->fiq_state->lock);
+				DWC_MODIFY_REG32(&global_regs->gintmsk, 0, gintmsk.d32);
+				fiq_fsm_spin_unlock(&hcd->fiq_state->lock);
+				local_fiq_enable();
+			} else {
+				DWC_MODIFY_REG32(&global_regs->gintmsk, 0, gintmsk.d32);
+			}
 		} else {
 			/*
 			 * Move the QH from the periodic queued schedule to
@@ -1086,7 +1102,15 @@ static void halt_channel(dwc_otg_hcd_t * hcd,
 			 * processed.
 			 */
 			gintmsk.b.ptxfempty = 1;
-			DWC_MODIFY_REG32(&global_regs->gintmsk, 0, gintmsk.d32);
+			if (fiq_enable) {
+				local_fiq_disable();
+				fiq_fsm_spin_lock(&hcd->fiq_state->lock);
+				DWC_MODIFY_REG32(&global_regs->gintmsk, 0, gintmsk.d32);
+				fiq_fsm_spin_unlock(&hcd->fiq_state->lock);
+				local_fiq_enable();
+			} else {
+				DWC_MODIFY_REG32(&global_regs->gintmsk, 0, gintmsk.d32);
+			}
 		}
 	}
 }
diff --git a/drivers/usb/host/dwc_otg/dwc_otg_hcd_queue.c b/drivers/usb/host/dwc_otg/dwc_otg_hcd_queue.c
index 17d30300df3f0e..acd0dd7906cccd 100644
--- a/drivers/usb/host/dwc_otg/dwc_otg_hcd_queue.c
+++ b/drivers/usb/host/dwc_otg/dwc_otg_hcd_queue.c
@@ -683,8 +683,15 @@ int dwc_otg_hcd_qh_add(dwc_otg_hcd_t * hcd, dwc_otg_qh_t * qh)
 		status = schedule_periodic(hcd, qh);
 		if ( !hcd->periodic_qh_count ) {
 			intr_mask.b.sofintr = 1;
-			DWC_MODIFY_REG32(&hcd->core_if->core_global_regs->gintmsk,
-								intr_mask.d32, intr_mask.d32);
+			if (fiq_enable) {
+				local_fiq_disable();
+				fiq_fsm_spin_lock(&hcd->fiq_state->lock);
+				DWC_MODIFY_REG32(&hcd->core_if->core_global_regs->gintmsk, intr_mask.d32, intr_mask.d32);
+				fiq_fsm_spin_unlock(&hcd->fiq_state->lock);
+				local_fiq_enable();
+			} else {
+				DWC_MODIFY_REG32(&hcd->core_if->core_global_regs->gintmsk, intr_mask.d32, intr_mask.d32);
+			}
 		}
 		hcd->periodic_qh_count++;
 	}
@@ -745,8 +752,15 @@ void dwc_otg_hcd_qh_remove(dwc_otg_hcd_t * hcd, dwc_otg_qh_t * qh)
 		hcd->periodic_qh_count--;
 		if( !hcd->periodic_qh_count && !fiq_fsm_enable ) {
 			intr_mask.b.sofintr = 1;
-				DWC_MODIFY_REG32(&hcd->core_if->core_global_regs->gintmsk,
-									intr_mask.d32, 0);
+			if (fiq_enable) {
+				local_fiq_disable();
+				fiq_fsm_spin_lock(&hcd->fiq_state->lock);
+				DWC_MODIFY_REG32(&hcd->core_if->core_global_regs->gintmsk, intr_mask.d32, 0);
+				fiq_fsm_spin_unlock(&hcd->fiq_state->lock);
+				local_fiq_enable();
+			} else {
+				DWC_MODIFY_REG32(&hcd->core_if->core_global_regs->gintmsk, intr_mask.d32, 0);
+			}
 		}
 	}
 }