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| author | Christian König <christian.koenig@amd.com> | 2014-11-27 16:48:44 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2014-12-03 22:26:48 +0300 |
| commit | f7a3db75a6aaaf7bcc186dde0cf37f1627492af6 (patch) | |
| tree | 535ac5a394ff1d4adc055737c899ff6c59ace0bf /drivers/gpu/drm/radeon/radeon.h | |
| parent | 44c4bd21bdc88683724faa598c4a63bde7628b11 (diff) | |
| download | linux-f7a3db75a6aaaf7bcc186dde0cf37f1627492af6.tar.xz | |
drm/radeon: add spinlock for BO_VA status protection (v2)
Stop using the VM mutex for this
v2: fix typo in comment
Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon.h')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h index da1c549fc732..b59a4de76174 100644 --- a/drivers/gpu/drm/radeon/radeon.h +++ b/drivers/gpu/drm/radeon/radeon.h @@ -929,6 +929,9 @@ struct radeon_vm { struct rb_root va; + /* protecting invalidated and freed */ + spinlock_t status_lock; + /* BOs moved, but not yet updated in the PT */ struct list_head invalidated; |