drm/amdgpu: rename amdgpu_suspend to amdgpu_device_ip_suspend

for consistency with the other functions in that file.
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/amdgpu/amdgpu.h

@@ -1961,7 +1961,7 @@ void amdgpu_driver_lastclose_kms(struct drm_device *dev);
 int amdgpu_driver_open_kms(struct drm_device *dev, struct drm_file *file_priv);
 void amdgpu_driver_postclose_kms(struct drm_device *dev,
 				 struct drm_file *file_priv);
-int amdgpu_suspend(struct amdgpu_device *adev);
+int amdgpu_device_ip_suspend(struct amdgpu_device *adev);
 int amdgpu_device_suspend(struct drm_device *dev, bool suspend, bool fbcon);
 int amdgpu_device_resume(struct drm_device *dev, bool resume, bool fbcon);
 u32 amdgpu_get_vblank_counter_kms(struct drm_device *dev, unsigned int pipe);

drivers/gpu/drm/amd/amdgpu/amdgpu_device.c

@@ -1690,7 +1690,7 @@ static void amdgpu_device_ip_late_init_func_handler(struct work_struct *work)
 	amdgpu_device_ip_late_set_cg_state(adev);
 }
 
-int amdgpu_suspend(struct amdgpu_device *adev)
+int amdgpu_device_ip_suspend(struct amdgpu_device *adev)
 {
 	int i, r;
 
@@ -2344,7 +2344,7 @@ int amdgpu_device_suspend(struct drm_device *dev, bool suspend, bool fbcon)
 
 	amdgpu_fence_driver_suspend(adev);
 
-	r = amdgpu_suspend(adev);
+	r = amdgpu_device_ip_suspend(adev);
 
 	/* evict remaining vram memory
 	 * This second call to evict vram is to evict the gart page table
@@ -2669,7 +2669,7 @@ static int amdgpu_device_reset(struct amdgpu_device *adev,
 	}
 
 	if (need_full_reset) {
-		r = amdgpu_suspend(adev);
+		r = amdgpu_device_ip_suspend(adev);
 
 retry:
 		r = amdgpu_asic_reset(adev);
@@ -2708,7 +2708,7 @@ static int amdgpu_device_reset(struct amdgpu_device *adev,
 		r = amdgpu_ib_ring_tests(adev);
 		if (r) {
 			dev_err(adev->dev, "ib ring test failed (%d).\n", r);
-			r = amdgpu_suspend(adev);
+			r = amdgpu_device_ip_suspend(adev);
 			need_full_reset = true;
 			goto retry;
 		}

drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c

@@ -649,7 +649,7 @@ amdgpu_pci_shutdown(struct pci_dev *pdev)
 	 * unfortunately we can't detect certain
 	 * hypervisors so just do this all the time.
 	 */
-	amdgpu_suspend(adev);
+	amdgpu_device_ip_suspend(adev);
 }
 
 static int amdgpu_pmops_suspend(struct device *dev)