[PATCH 2/4] drm/amdgpu: Fix use of interruptible waiting 1. The signal interrupt can affect the expected behaviour. 2. There is no mechanism to handle the corresponding error.

[AlexBin.Xie@xxxxxxx (Alex Xie)]

Change-Id: I43f3b0b420833a02ad5ece3ddeef04c6512667e9
Signed-off-by: Alex Xie <AlexBin.Xie at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 051696d..4d04af9 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -2181,7 +2181,7 @@ int amdgpu_device_suspend(struct drm_device *dev, bool suspend, bool fbcon)
 
 		if (amdgpu_crtc->cursor_bo) {
 			struct amdgpu_bo *aobj = gem_to_amdgpu_bo(amdgpu_crtc->cursor_bo);
-			r = amdgpu_bo_reserve(aobj, false);
+			r = amdgpu_bo_reserve(aobj, true);
 			if (r == 0) {
 				amdgpu_bo_unpin(aobj);
 				amdgpu_bo_unreserve(aobj);
@@ -2194,7 +2194,7 @@ int amdgpu_device_suspend(struct drm_device *dev, bool suspend, bool fbcon)
 		robj = gem_to_amdgpu_bo(rfb->obj);
 		/* don't unpin kernel fb objects */
 		if (!amdgpu_fbdev_robj_is_fb(adev, robj)) {
-			r = amdgpu_bo_reserve(robj, false);
+			r = amdgpu_bo_reserve(robj, true);
 			if (r == 0) {
 				amdgpu_bo_unpin(robj);
 				amdgpu_bo_unreserve(robj);
@@ -2301,7 +2301,7 @@ int amdgpu_device_resume(struct drm_device *dev, bool resume, bool fbcon)
 
 		if (amdgpu_crtc->cursor_bo) {
 			struct amdgpu_bo *aobj = gem_to_amdgpu_bo(amdgpu_crtc->cursor_bo);
-			r = amdgpu_bo_reserve(aobj, false);
+			r = amdgpu_bo_reserve(aobj, true);
 			if (r == 0) {
 				r = amdgpu_bo_pin(aobj,
 						  AMDGPU_GEM_DOMAIN_VRAM,
-- 
1.9.1