bufmgr_gem = (drm_intel_bufmgr_gem *)ctx->bufmgr;
destroy.ctx_id = ctx->ctx_id;
ret = drmIoctl(bufmgr_gem->fd, DRM_IOCTL_I915_GEM_CONTEXT_DESTROY,
bufmgr_gem = (drm_intel_bufmgr_gem *)ctx->bufmgr;
destroy.ctx_id = ctx->ctx_id;
ret = drmIoctl(bufmgr_gem->fd, DRM_IOCTL_I915_GEM_CONTEXT_DESTROY,