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venus: fix empty submits with BOs

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Empty submits with BOs (!batch_count && bo_count) were incorrectly
skipped.

Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Reviewed-by: Yiwei Zhang <zzyiwei@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11791>
This commit is contained in:
Chia-I Wu 2021-07-08 14:08:55 -07:00 • committed by Marge Bot
parent 80c45928b4
commit d0fa4933b7
1 changed files with 11 additions and 0 deletions
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11
src/virtio/vulkan/vn_renderer_virtgpu.c
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@ -542,6 +542,17 @@ sim_submit(struct virtgpu *gpu, const struct vn_renderer_submit *submit)
}
}
if (!submit->batch_count && submit->bo_count) {
struct drm_virtgpu_execbuffer args = {
.bo_handles = (uintptr_t)gem_handles,
.num_bo_handles = submit->bo_count,
};
ret = drmIoctl(gpu->fd, DRM_IOCTL_VIRTGPU_EXECBUFFER, &args);
if (ret)
vn_log(gpu->instance, "failed to execbuffer: %s", strerror(errno));
}
free(gem_handles);
return ret;