diff options
| author | Christoph Bumiller <[email protected]> | 2010-12-27 13:57:46 +0100 |
|---|---|---|
| committer | Christoph Bumiller <[email protected]> | 2010-12-27 13:57:46 +0100 |
| commit | e4349027f6842563555992a39add4d0b2283fbbb (patch) | |
| tree | a7c15aa051fc57807cbc32f825e2ea1cd0e16bee /src/gallium/drivers/nvc0/nvc0_fence.c | |
| parent | abd08f4c014f24231505de2d3cb466a0901107e2 (diff) | |
nvc0: implement VRAM buffer transfers with bounce buffers
Diffstat (limited to 'src/gallium/drivers/nvc0/nvc0_fence.c')
| -rw-r--r-- | src/gallium/drivers/nvc0/nvc0_fence.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/gallium/drivers/nvc0/nvc0_fence.c b/src/gallium/drivers/nvc0/nvc0_fence.c index dc2abe45bde..0387c5940b7 100644 --- a/src/gallium/drivers/nvc0/nvc0_fence.c +++ b/src/gallium/drivers/nvc0/nvc0_fence.c @@ -139,6 +139,17 @@ nvc0_screen_fence_update(struct nvc0_screen *screen) #define NVC0_FENCE_MAX_SPINS (1 << 17) boolean +nvc0_fence_signalled(struct nvc0_fence *fence) +{ + struct nvc0_screen *screen = fence->screen; + + if (fence->state == NVC0_FENCE_STATE_EMITTED) + nvc0_screen_fence_update(screen); + + return fence->state == NVC0_FENCE_STATE_SIGNALLED; +} + +boolean nvc0_fence_wait(struct nvc0_fence *fence) { struct nvc0_screen *screen = fence->screen; |