From: Alex Xie <AlexBin.Xie@amd.com>
Date: Mon, 24 Apr 2017 18:27:00 +0000 (-0400)
Subject: drm/amdgpu: Fix use of interruptible waiting
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=f3aa745eedc851742f6d6574ee2322c021b8f33c;p=linux.git

drm/amdgpu: Fix use of interruptible waiting

1. The signal interrupt can affect the expected behaviour.
2. There is no good mechanism to handle the corresponding error.

Signed-off-by: Alex Xie <AlexBin.Xie@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
index cb89fff863c04..60de77b153b7e 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
@@ -295,7 +295,7 @@ void amdgpu_bo_free_kernel(struct amdgpu_bo **bo, u64 *gpu_addr,
 	if (*bo == NULL)
 		return;
 
-	if (likely(amdgpu_bo_reserve(*bo, false) == 0)) {
+	if (likely(amdgpu_bo_reserve(*bo, true) == 0)) {
 		if (cpu_addr)
 			amdgpu_bo_kunmap(*bo);