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| author | Christian König <christian.koenig@amd.com> | 2015-12-19 21:42:05 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2016-02-10 22:16:45 +0300 |
| commit | 25cfc3c27e84dc7c83227bae05558b7d35991412 (patch) | |
| tree | d12a3b456d3dd883a04d7f002e5552b6fc2d2d6c | |
| parent | 36409d122cb84fa8f25a42b95a32c6090790e571 (diff) | |
| download | linux-25cfc3c27e84dc7c83227bae05558b7d35991412.tar.xz | |
drm/amdgpu: group VM mapping tree with its lock (v2)
And also update the comment.
v2: agd: rebase on usptream.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h index eaff96afe540..af2981190ae0 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h @@ -932,6 +932,8 @@ struct amdgpu_vm_id { }; struct amdgpu_vm { + /* tree of virtual addresses mapped */ + spinlock_t it_lock; struct rb_root va; /* protecting invalidated */ @@ -956,8 +958,7 @@ struct amdgpu_vm { /* for id and flush management per ring */ struct amdgpu_vm_id ids[AMDGPU_MAX_RINGS]; - /* for interval tree */ - spinlock_t it_lock; + /* protecting freed */ spinlock_t freed_lock; }; |