On 08/13/2018 11:03 AM, Zhang, Jerry (Junwei) wrote:
On 08/10/2018 10:20 PM, Christian König wrote:
Am 10.08.2018 um 07:05 schrieb Junwei Zhang:
the flink bo is used to export
Why should we do this? That makes no sense, this way we would create a memory
leak.
Get the thought from bo_import code, but neglected the detail of
DRM_IOCTL_GEM_CLOSE IOCTL,
that will remove the bo handle from filp->object_idr rather than
filp->dev->object_name_idr.
If so, shall we close the flink bo handle(open_arg.handle) in bo import, when
fails to find bo in flink handle table?
{{{
args.handle = open_arg.handle;
drmIoctl(dev->flink_fd, DRM_IOCTL_GEM_CLOSE, &args);
}}}
Regards,
Jerry
Then make sense now. Sorry for the noise.
Jerry
Christian.
Signed-off-by: Junwei Zhang <jerry.zh...@amd.com>
---
amdgpu/amdgpu_bo.c | 6 ------
1 file changed, 6 deletions(-)
diff --git a/amdgpu/amdgpu_bo.c b/amdgpu/amdgpu_bo.c
index 6f0baf1..5b91cfc 100644
--- a/amdgpu/amdgpu_bo.c
+++ b/amdgpu/amdgpu_bo.c
@@ -219,12 +219,6 @@ static int amdgpu_bo_export_flink(amdgpu_bo_handle bo)
bo->flink_name = flink.name;
- if (bo->dev->flink_fd != bo->dev->fd) {
- struct drm_gem_close args = {};
- args.handle = handle;
- drmIoctl(bo->dev->flink_fd, DRM_IOCTL_GEM_CLOSE, &args);
- }
-
pthread_mutex_lock(&bo->dev->bo_table_mutex);
r = handle_table_insert(&bo->dev->bo_flink_names, bo->flink_name, bo);
pthread_mutex_unlock(&bo->dev->bo_table_mutex);
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