From: Emil Velikov <emil.velikov@xxxxxxxxxxxxx>
[ Upstream commit 1a87f67a66de4ad0c0d79fd86b6c5273143387c3 ]
The driver does not hold struct_mutex, thus using the locked version of
the helper is incorrect.
Cc: Alex Deucher <alexander.deucher@xxxxxxx>
Cc: Christian König <christian.koenig@xxxxxxx>
Cc: amd-gfx@xxxxxxxxxxxxxxxxxxxxx
Fixes: a39414716ca0 ("drm/amdgpu: add independent DMA-buf import v9")
Signed-off-by: Emil Velikov <emil.velikov@xxxxxxxxxxxxx>
Acked-by: Sam Ravnborg <sam@xxxxxxxxxxxx>
Reviewed-by: Christian König <christian.koenig@xxxxxxx>
Acked-by: Thomas Zimmermann <tzimmermann@xxxxxxx>
Link: https://patchwork.freedesktop.org/patch/msgid/20200515095118.2743122-8-emil.l.velikov@xxxxxxxxx
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c
index 43d8ed7dbd001..652c57a3b8478 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c
@@ -587,7 +587,7 @@ struct drm_gem_object *amdgpu_gem_prime_import(struct drm_device *dev,
attach = dma_buf_dynamic_attach(dma_buf, dev->dev,
&amdgpu_dma_buf_attach_ops, obj);
if (IS_ERR(attach)) {
- drm_gem_object_put(obj);
+ drm_gem_object_put_unlocked(obj);
return ERR_CAST(attach);
}
--
2.25.1
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