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| author | Jerome Glisse <jglisse@redhat.com> | 2010-10-05 16:14:11 -0400 |
|---|---|---|
| committer | Jerome Glisse <jglisse@redhat.com> | 2010-10-05 17:04:25 -0400 |
| commit | ea5a74fb5892c9b6ca62054be2ee83a743103f4c (patch) | |
| tree | 1befd117a6322bb5eed3f7f1cf0cbb3d96f3d59a /src/gallium/winsys/r600/drm/evergreen_hw_context.c | |
| parent | 3d6eec0a87ee5549e817cdabb4b6424960678189 (diff) | |
| download | external_mesa3d-ea5a74fb5892c9b6ca62054be2ee83a743103f4c.zip external_mesa3d-ea5a74fb5892c9b6ca62054be2ee83a743103f4c.tar.gz external_mesa3d-ea5a74fb5892c9b6ca62054be2ee83a743103f4c.tar.bz2 | |
r600g: userspace fence to avoid kernel call for testing bo busy status
Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Diffstat (limited to 'src/gallium/winsys/r600/drm/evergreen_hw_context.c')
| -rw-r--r-- | src/gallium/winsys/r600/drm/evergreen_hw_context.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/gallium/winsys/r600/drm/evergreen_hw_context.c b/src/gallium/winsys/r600/drm/evergreen_hw_context.c index 1355b07..2093a2d 100644 --- a/src/gallium/winsys/r600/drm/evergreen_hw_context.c +++ b/src/gallium/winsys/r600/drm/evergreen_hw_context.c @@ -613,6 +613,13 @@ int evergreen_context_init(struct r600_context *ctx, struct radeon *radeon) r = -ENOMEM; goto out_err; } + /* save 16dwords space for fence mecanism */ + ctx->pm4_ndwords -= 16; + + r = r600_context_init_fence(ctx); + if (r) { + goto out_err; + } /* init dirty list */ LIST_INITHEAD(&ctx->dirty); |