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From e2378158e260f0657326e05e4d218cc364062caf Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Christian=20K=C3=B6nig?= <christian.koenig@amd.com>
Date: Tue, 31 Oct 2017 09:36:13 +0100
Subject: [PATCH 2094/4131] drm/amdgpu: fix error handling in
amdgpu_bo_do_create
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
The bo structure is freed up in case of an error, so we can't do any
accounting if that happens.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
CC: stable@vger.kernel.org
Conflicts:
drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
Change-Id: Id381cf156bb80d28405f95320385cb5e11a25d57
---
drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
index 2bddb7a..e44cd90 100755
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
@@ -394,6 +394,9 @@ static int amdgpu_bo_do_create(struct amdgpu_device *adev,
r = ttm_bo_init_reserved(&adev->mman.bdev, &bo->tbo, size, type,
&bo->placement, page_align, !kernel, NULL,
acc_size, sg, resv, &amdgpu_ttm_bo_destroy);
+ if (unlikely(r != 0))
+ return r;
+
bytes_moved = atomic64_read(&adev->num_bytes_moved) -
initial_bytes_moved;
if (adev->mc.visible_vram_size < adev->mc.real_vram_size &&
@@ -403,9 +406,6 @@ static int amdgpu_bo_do_create(struct amdgpu_device *adev,
else
amdgpu_cs_report_moved_bytes(adev, bytes_moved, 0);
- if (unlikely(r != 0))
- return r;
-
if (domain & AMDGPU_GEM_DOMAIN_DGMA && adev->ssg.enabled)
bo->tbo.ssg_can_map = true;
--
2.7.4
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