diff --git a/drivers/gpu/drm/panfrost/panfrost_device.c b/drivers/gpu/drm/panfrost/panfrost_device.c
index 8a111d7c0200..9814f4ccbd26 100644
--- a/drivers/gpu/drm/panfrost/panfrost_device.c
+++ b/drivers/gpu/drm/panfrost/panfrost_device.c
@@ -254,18 +254,22 @@ const char *panfrost_exception_name(struct panfrost_device *pfdev, u32 exception
 	return "UNKNOWN";
 }

+void panfrost_device_reset(struct panfrost_device *pfdev)
+{
+	panfrost_gpu_soft_reset(pfdev);
+
+	panfrost_gpu_power_on(pfdev);
+	panfrost_mmu_reset(pfdev);
+	panfrost_job_enable_interrupts(pfdev);
+}
+
 #ifdef CONFIG_PM
 int panfrost_device_resume(struct device *dev)
 {
 	struct platform_device *pdev = to_platform_device(dev);
 	struct panfrost_device *pfdev = platform_get_drvdata(pdev);

-	panfrost_gpu_soft_reset(pfdev);
-
-	/* TODO: Re-enable all other address spaces */
-	panfrost_gpu_power_on(pfdev);
-	panfrost_mmu_enable(pfdev, 0);
-	panfrost_job_enable_interrupts(pfdev);
+	panfrost_device_reset(pfdev);
 	panfrost_devfreq_resume(pfdev);

 	return 0;
diff --git a/drivers/gpu/drm/panfrost/panfrost_device.h b/drivers/gpu/drm/panfrost/panfrost_device.h
index 038b32c62484..4e5641db9c7e 100644
--- a/drivers/gpu/drm/panfrost/panfrost_device.h
+++ b/drivers/gpu/drm/panfrost/panfrost_device.h
@@ -132,6 +132,7 @@ int panfrost_unstable_ioctl_check(void);

 int panfrost_device_init(struct panfrost_device *pfdev);
 void panfrost_device_fini(struct panfrost_device *pfdev);
+void panfrost_device_reset(struct panfrost_device *pfdev);

 int panfrost_device_resume(struct device *dev);
 int panfrost_device_suspend(struct device *dev);
diff --git a/drivers/gpu/drm/panfrost/panfrost_job.c b/drivers/gpu/drm/panfrost/panfrost_job.c
index 9bb9260d9181..d567ce98494c 100644
--- a/drivers/gpu/drm/panfrost/panfrost_job.c
+++ b/drivers/gpu/drm/panfrost/panfrost_job.c
@@ -395,12 +395,7 @@ static void panfrost_job_timedout(struct drm_sched_job *sched_job)
 	/* panfrost_core_dump(pfdev); */

 	panfrost_devfreq_record_transition(pfdev, js);
-	panfrost_gpu_soft_reset(pfdev);
-
-	/* TODO: Re-enable all other address spaces */
-	panfrost_mmu_enable(pfdev, 0);
-	panfrost_gpu_power_on(pfdev);
-	panfrost_job_enable_interrupts(pfdev);
+	panfrost_device_reset(pfdev);

 	for (i = 0; i < NUM_JOB_SLOTS; i++)
 		drm_sched_resubmit_jobs(&pfdev->js->queue[i].sched);
diff --git a/drivers/gpu/drm/panfrost/panfrost_mmu.c b/drivers/gpu/drm/panfrost/panfrost_mmu.c
index eba6ce785ef0..13757427b886 100644
--- a/drivers/gpu/drm/panfrost/panfrost_mmu.c
+++ b/drivers/gpu/drm/panfrost/panfrost_mmu.c
@@ -105,15 +105,12 @@ static int mmu_hw_do_operation(struct panfrost_device *pfdev, u32 as_nr,
 	return ret;
 }

-void panfrost_mmu_enable(struct panfrost_device *pfdev, u32 as_nr)
+static void panfrost_mmu_enable(struct panfrost_device *pfdev, u32 as_nr)
 {
 	struct io_pgtable_cfg *cfg = &pfdev->mmu->pgtbl_cfg;
 	u64 transtab = cfg->arm_mali_lpae_cfg.transtab;
 	u64 memattr = cfg->arm_mali_lpae_cfg.memattr;

-	mmu_write(pfdev, MMU_INT_CLEAR, ~0);
-	mmu_write(pfdev, MMU_INT_MASK, ~0);
-
 	mmu_write(pfdev, AS_TRANSTAB_LO(as_nr), transtab & 0xffffffffUL);
 	mmu_write(pfdev, AS_TRANSTAB_HI(as_nr), transtab >> 32);

@@ -137,6 +134,14 @@ static void mmu_disable(struct panfrost_device *pfdev, u32 as_nr)
 	write_cmd(pfdev, as_nr, AS_COMMAND_UPDATE);
 }

+void panfrost_mmu_reset(struct panfrost_device *pfdev)
+{
+	panfrost_mmu_enable(pfdev, 0);
+
+	mmu_write(pfdev, MMU_INT_CLEAR, ~0);
+	mmu_write(pfdev, MMU_INT_MASK, ~0);
+}
+
 static size_t get_pgsize(u64 addr, size_t size)
 {
 	if (addr & (SZ_2M - 1) || size < SZ_2M)
@@ -375,9 +380,6 @@ int panfrost_mmu_init(struct panfrost_device *pfdev)
 		dev_err(pfdev->dev, "failed to request mmu irq");
 		return err;
 	}
-	mmu_write(pfdev, MMU_INT_CLEAR, ~0);
-	mmu_write(pfdev, MMU_INT_MASK, ~0);
-
 	pfdev->mmu->pgtbl_cfg = (struct io_pgtable_cfg) {
 		.pgsize_bitmap	= SZ_4K | SZ_2M,
 		.ias		= FIELD_GET(0xff, pfdev->features.mmu_features),
diff --git a/drivers/gpu/drm/panfrost/panfrost_mmu.h b/drivers/gpu/drm/panfrost/panfrost_mmu.h
index f5878d86a5ce..d5f9b24537db 100644
--- a/drivers/gpu/drm/panfrost/panfrost_mmu.h
+++ b/drivers/gpu/drm/panfrost/panfrost_mmu.h
@@ -11,7 +11,6 @@ void panfrost_mmu_unmap(struct panfrost_gem_object *bo);

 int panfrost_mmu_init(struct panfrost_device *pfdev);
 void panfrost_mmu_fini(struct panfrost_device *pfdev);
-
-void panfrost_mmu_enable(struct panfrost_device *pfdev, u32 as_nr);
+void panfrost_mmu_reset(struct panfrost_device *pfdev);

 #endif
