From: Junwei Zhang <Jerry.Zhang@amd.com>
Date: Tue, 26 Jun 2018 08:23:48 +0000 (+0800)
Subject: drm/amdgpu: fix kmap error handling for bo creations
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=dc407ee0bda07e1e992ed7c93c1faef13a1125bd;p=linux.git

drm/amdgpu: fix kmap error handling for bo creations

kmap happens after bo pin, so unpin is required on error

Signed-off-by: Junwei Zhang <Jerry.Zhang@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 7f7c2212aeddf..9ee678d638906 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
@@ -271,7 +271,7 @@ int amdgpu_bo_create_reserved(struct amdgpu_device *adev,
 		r = amdgpu_bo_kmap(*bo_ptr, cpu_addr);
 		if (r) {
 			dev_err(adev->dev, "(%d) kernel bo map failed\n", r);
-			goto error_unreserve;
+			goto error_unpin;
 		}
 	}