diff options
| -rw-r--r-- | src/gallium/state_trackers/nine/volume9.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/gallium/state_trackers/nine/volume9.c b/src/gallium/state_trackers/nine/volume9.c index 29a1fcbbd03..11236a02e75 100644 --- a/src/gallium/state_trackers/nine/volume9.c +++ b/src/gallium/state_trackers/nine/volume9.c @@ -320,10 +320,17 @@ NineVolume9_LockBox( struct NineVolume9 *This, pLockedVolume->pBits = NineVolume9_GetSystemMemPointer(This, box.x, box.y, box.z); } else { - pipe = NineDevice9_GetPipe(This->base.device); + bool no_refs = !p_atomic_read(&This->base.bind) && + !p_atomic_read(&This->base.container->bind); + if (no_refs) + pipe = nine_context_get_pipe_acquire(This->base.device); + else + pipe = NineDevice9_GetPipe(This->base.device); pLockedVolume->pBits = pipe->transfer_map(pipe, resource, This->level, usage, &box, &This->transfer); + if (no_refs) + nine_context_get_pipe_release(This->base.device); if (!This->transfer) { if (Flags & D3DLOCK_DONOTWAIT) return D3DERR_WASSTILLDRAWING; |