diff options
Diffstat (limited to 'src/gallium/drivers/nouveau/nv50/nv50_compute.c')
| -rw-r--r-- | src/gallium/drivers/nouveau/nv50/nv50_compute.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/gallium/drivers/nouveau/nv50/nv50_compute.c b/src/gallium/drivers/nouveau/nv50/nv50_compute.c index d781f6f..3c174e4 100644 --- a/src/gallium/drivers/nouveau/nv50/nv50_compute.c +++ b/src/gallium/drivers/nouveau/nv50/nv50_compute.c @@ -249,9 +249,11 @@ nv50_launch_grid(struct pipe_context *pipe, const struct pipe_grid_info *info) struct nv50_program *cp = nv50->compprog; bool ret; + pipe_mutex_lock(nv50->screen->base.push_mutex); ret = !nv50_state_validate_cp(nv50, ~0); if (ret) { NOUVEAU_ERR("Failed to launch grid !\n"); + pipe_mutex_unlock(nv50->screen->base.push_mutex); return; } @@ -284,6 +286,8 @@ nv50_launch_grid(struct pipe_context *pipe, const struct pipe_grid_info *info) BEGIN_NV04(push, SUBC_CP(NV50_GRAPH_SERIALIZE), 1); PUSH_DATA (push, 0); + pipe_mutex_unlock(nv50->screen->base.push_mutex); + /* bind a compute shader clobbers fragment shader state */ nv50->dirty_3d |= NV50_NEW_3D_FRAGPROG; } |