From 9d3616c9cb4ed48b4929f3d214997f97da1208b3 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Christian=20K=C3=B6nig?= Date: Sat, 19 Dec 2015 19:42:05 +0100 Subject: [PATCH 0218/1110] drm/amdgpu: group VM mapping tree with its lock (v2) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit And also update the comment. v2: agd: rebase on usptream. Signed-off-by: Christian König Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu.h | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h index 501fd23..35d5221 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h @@ -892,6 +892,8 @@ struct amdgpu_vm_id { }; struct amdgpu_vm { + /* tree of virtual addresses mapped */ + spinlock_t it_lock; struct rb_root va; /* protecting invalidated */ @@ -916,8 +918,7 @@ 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; }; -- 2.7.4