diff --git a/drivers/gpu/nvgpu/common/mm/mm.c b/drivers/gpu/nvgpu/common/mm/mm.c
index 2663ab430..42d708eee 100644
--- a/drivers/gpu/nvgpu/common/mm/mm.c
+++ b/drivers/gpu/nvgpu/common/mm/mm.c
@@ -117,6 +117,10 @@ int nvgpu_mm_suspend(struct gk20a *g)
 		g->ops.fb.disable_hub_intr(g);
 	}
 
+	if (g->ops.mm.mmu_fault_disable_hw != NULL) {
+		g->ops.mm.mmu_fault_disable_hw(g);
+	}
+
 	nvgpu_log_info(g, "MM suspend done!");
 
 	return 0;
diff --git a/drivers/gpu/nvgpu/gk20a/gk20a.h b/drivers/gpu/nvgpu/gk20a/gk20a.h
index e69036d73..948d8e60f 100644
--- a/drivers/gpu/nvgpu/gk20a/gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/gk20a.h
@@ -961,6 +961,7 @@ struct gpu_ops {
 				struct vm_gk20a *vm, u32 big_page_size);
 		bool (*mmu_fault_pending)(struct gk20a *g);
 		void (*fault_info_mem_destroy)(struct gk20a *g);
+		void (*mmu_fault_disable_hw)(struct gk20a *g);
 		u32 (*get_kind_invalid)(void);
 		u32 (*get_kind_pitch)(void);
 		u32 (*get_flush_retries)(struct gk20a *g,
diff --git a/drivers/gpu/nvgpu/gv100/hal_gv100.c b/drivers/gpu/nvgpu/gv100/hal_gv100.c
index 6134dedc8..09a96d40d 100644
--- a/drivers/gpu/nvgpu/gv100/hal_gv100.c
+++ b/drivers/gpu/nvgpu/gv100/hal_gv100.c
@@ -689,6 +689,7 @@ static const struct gpu_ops gv100_ops = {
 		.init_bar2_vm = gp10b_init_bar2_vm,
 		.remove_bar2_vm = gp10b_remove_bar2_vm,
 		.fault_info_mem_destroy = gv11b_mm_fault_info_mem_destroy,
+		.mmu_fault_disable_hw = gv11b_mm_mmu_fault_disable_hw,
 		.get_flush_retries = gv100_mm_get_flush_retries,
 	},
 	.pramin = {
diff --git a/drivers/gpu/nvgpu/gv11b/hal_gv11b.c b/drivers/gpu/nvgpu/gv11b/hal_gv11b.c
index efac772c8..d479fef83 100644
--- a/drivers/gpu/nvgpu/gv11b/hal_gv11b.c
+++ b/drivers/gpu/nvgpu/gv11b/hal_gv11b.c
@@ -656,6 +656,7 @@ static const struct gpu_ops gv11b_ops = {
 		.init_bar2_vm = gp10b_init_bar2_vm,
 		.remove_bar2_vm = gp10b_remove_bar2_vm,
 		.fault_info_mem_destroy = gv11b_mm_fault_info_mem_destroy,
+		.mmu_fault_disable_hw = gv11b_mm_mmu_fault_disable_hw,
 	},
 	.therm = {
 		.init_therm_setup_hw = gv11b_init_therm_setup_hw,
diff --git a/drivers/gpu/nvgpu/gv11b/mm_gv11b.c b/drivers/gpu/nvgpu/gv11b/mm_gv11b.c
index 9373ee196..39c79bba6 100644
--- a/drivers/gpu/nvgpu/gv11b/mm_gv11b.c
+++ b/drivers/gpu/nvgpu/gv11b/mm_gv11b.c
@@ -67,15 +67,10 @@ bool gv11b_mm_mmu_fault_pending(struct gk20a *g)
 	return g->ops.fb.mmu_fault_pending(g);
 }
 
-void gv11b_mm_fault_info_mem_destroy(struct gk20a *g)
+void gv11b_mm_mmu_fault_disable_hw(struct gk20a *g)
 {
-	struct vm_gk20a *vm = g->mm.bar2.vm;
-
-	nvgpu_log_fn(g, " ");
-
 	nvgpu_mutex_acquire(&g->mm.hub_isr_mutex);
 
-
 	if ((g->ops.fb.is_fault_buf_enabled(g,
 			NVGPU_FB_MMU_FAULT_NONREPLAY_REG_INDEX))) {
 		g->ops.fb.fault_buf_set_state_hw(g,
@@ -90,6 +85,17 @@ void gv11b_mm_fault_info_mem_destroy(struct gk20a *g)
 				NVGPU_FB_MMU_FAULT_BUF_DISABLED);
 	}
 
+	nvgpu_mutex_release(&g->mm.hub_isr_mutex);
+}
+
+void gv11b_mm_fault_info_mem_destroy(struct gk20a *g)
+{
+	struct vm_gk20a *vm = g->mm.bar2.vm;
+
+	nvgpu_log_fn(g, " ");
+
+	nvgpu_mutex_acquire(&g->mm.hub_isr_mutex);
+
 	if (nvgpu_mem_is_valid(
 		    &g->mm.hw_fault_buf[NVGPU_MM_MMU_FAULT_TYPE_OTHER_AND_NONREPLAY]))
 		nvgpu_dma_unmap_free(vm,
diff --git a/drivers/gpu/nvgpu/gv11b/mm_gv11b.h b/drivers/gpu/nvgpu/gv11b/mm_gv11b.h
index 6ad4a91a2..ba2470888 100644
--- a/drivers/gpu/nvgpu/gv11b/mm_gv11b.h
+++ b/drivers/gpu/nvgpu/gv11b/mm_gv11b.h
@@ -37,5 +37,6 @@ void gv11b_mm_l2_flush(struct gk20a *g, bool invalidate);
 u64 gv11b_gpu_phys_addr(struct gk20a *g,
 			struct nvgpu_gmmu_attrs *attrs, u64 phys);
 void gv11b_mm_fault_info_mem_destroy(struct gk20a *g);
+void gv11b_mm_mmu_fault_disable_hw(struct gk20a *g);
 
 #endif