Merge branch 'drm-fixes-4.9' of git://people.freedesktop.org/~agd5f/linux into drm-fixes

A few more fixes for 4.9.

* 'drm-fixes-4.9' of git://people.freedesktop.org/~agd5f/linux:
  drm/amdgpu: add some error handling to amdgpu_init v2
  drm/amd: fix scheduler fence teardown order v2
  drm/amd/powerplay: don't succeed in getters if fan is missing
  drm/amdgpu: make sure ddc_bus is valid in connector unregister
  drm/radeon: Fix kernel panic on shutdown
  drm/amdgpu: disable runtime pm in certain cases
  drm/radeon: disable runtime pm in certain cases
  drm/amdgpu: add support for new smc firmware on iceland
  drm/amdgpu: add support for new smc firmware on tonga

1 files changed, 24 insertions, 2 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
index 71ed27eb3dde..02ff0747197c 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
@@ -735,8 +735,20 @@ static struct pci_driver amdgpu_kms_pci_driver = {
 
 static int __init amdgpu_init(void)
 {
-	amdgpu_sync_init();
-	amdgpu_fence_slab_init();
+	int r;
+
+	r = amdgpu_sync_init();
+	if (r)
+		goto error_sync;
+
+	r = amdgpu_fence_slab_init();
+	if (r)
+		goto error_fence;
+
+	r = amd_sched_fence_slab_init();
+	if (r)
+		goto error_sched;
+
 	if (vgacon_text_force()) {
 		DRM_ERROR("VGACON disables amdgpu kernel modesetting.\n");
 		return -EINVAL;
@@ -748,6 +760,15 @@ static int __init amdgpu_init(void)
 	amdgpu_register_atpx_handler();
 	/* let modprobe override vga console setting */
 	return drm_pci_init(driver, pdriver);
+
+error_sched:
+	amdgpu_fence_slab_fini();
+
+error_fence:
+	amdgpu_sync_fini();
+
+error_sync:
+	return r;
 }
 
 static void __exit amdgpu_exit(void)
@@ -756,6 +777,7 @@ static void __exit amdgpu_exit(void)
 	drm_pci_exit(driver, pdriver);
 	amdgpu_unregister_atpx_handler();
 	amdgpu_sync_fini();
+	amd_sched_fence_slab_fini();
 	amdgpu_fence_slab_fini();
 }