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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>
This commit is contained in:
Christian König 2015-12-19 19:42:05 +01:00 committed by Alex Deucher
parent 36409d122c
commit 25cfc3c27e
1 changed files with 3 additions and 2 deletions
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5
drivers/gpu/drm/amd/amdgpu/amdgpu.h
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@ -932,6 +932,8 @@ struct amdgpu_vm_id {
}; };
struct amdgpu_vm { struct amdgpu_vm {
/* tree of virtual addresses mapped */
spinlock_t it_lock;
struct rb_root va; struct rb_root va;
/* protecting invalidated */ /* protecting invalidated */
@ -956,8 +958,7 @@ struct amdgpu_vm {
/* for id and flush management per ring */ /* for id and flush management per ring */
struct amdgpu_vm_id ids[AMDGPU_MAX_RINGS]; struct amdgpu_vm_id ids[AMDGPU_MAX_RINGS];
/* for interval tree */
spinlock_t it_lock;
/* protecting freed */ /* protecting freed */
spinlock_t freed_lock; spinlock_t freed_lock;
}; };