[PATCH 07/29] drm/tegra: Use unlocked gem unreferencing

[Thierry Reding]

On Mon, Nov 23, 2015 at 10:32:40AM +0100, Daniel Vetter wrote:
> For drm_gem_object_unreference callers are required to hold
> dev->struct_mutex, which these paths don't. Enforcing this requirement
> has become a bit more strict with
> 
> commit ef4c6270bf2867e2f8032e9614d1a8cfc6c71663
> Author: Daniel Vetter 
> Date:   Thu Oct 15 09:36:25 2015 +0200
> 
> drm/gem: Check locking in drm_gem_object_unreference
> 
> Cc: Thierry Reding 
> Signed-off-by: Daniel Vetter 
> ---
>  drivers/gpu/drm/tegra/drm.c | 10 +-
>  1 file changed, 5 insertions(+), 5 deletions(-)

Applied, thanks.

Thierry
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[PATCH 07/29] drm/tegra: Use unlocked gem unreferencing

[Daniel Vetter]

For drm_gem_object_unreference callers are required to hold
dev->struct_mutex, which these paths don't. Enforcing this requirement
has become a bit more strict with

commit ef4c6270bf2867e2f8032e9614d1a8cfc6c71663
Author: Daniel Vetter 
Date:   Thu Oct 15 09:36:25 2015 +0200

drm/gem: Check locking in drm_gem_object_unreference

Cc: Thierry Reding 
Signed-off-by: Daniel Vetter 
---
 drivers/gpu/drm/tegra/drm.c | 10 +-
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/tegra/drm.c b/drivers/gpu/drm/tegra/drm.c
index e0f827790a5e..3479c57151af 100644
--- a/drivers/gpu/drm/tegra/drm.c
+++ b/drivers/gpu/drm/tegra/drm.c
@@ -473,7 +473,7 @@ static int tegra_gem_mmap(struct drm_device *drm, void 
*data,

args->offset = drm_vma_node_offset_addr(>gem.vma_node);

-   drm_gem_object_unreference(gem);
+   drm_gem_object_unreference_unlocked(gem);

return 0;
 }
@@ -683,7 +683,7 @@ static int tegra_gem_set_tiling(struct drm_device *drm, 
void *data,
bo->tiling.mode = mode;
bo->tiling.value = value;

-   drm_gem_object_unreference(gem);
+   drm_gem_object_unreference_unlocked(gem);

return 0;
 }
@@ -723,7 +723,7 @@ static int tegra_gem_get_tiling(struct drm_device *drm, 
void *data,
break;
}

-   drm_gem_object_unreference(gem);
+   drm_gem_object_unreference_unlocked(gem);

return err;
 }
@@ -748,7 +748,7 @@ static int tegra_gem_set_flags(struct drm_device *drm, void 
*data,
if (args->flags & DRM_TEGRA_GEM_BOTTOM_UP)
bo->flags |= TEGRA_BO_BOTTOM_UP;

-   drm_gem_object_unreference(gem);
+   drm_gem_object_unreference_unlocked(gem);

return 0;
 }
@@ -770,7 +770,7 @@ static int tegra_gem_get_flags(struct drm_device *drm, void 
*data,
if (bo->flags & TEGRA_BO_BOTTOM_UP)
args->flags |= DRM_TEGRA_GEM_BOTTOM_UP;

-   drm_gem_object_unreference(gem);
+   drm_gem_object_unreference_unlocked(gem);

return 0;
 }
-- 
2.5.1