xe_guc_buf_reserve
buf = xe_guc_buf_reserve(cache, xe_guc_buf_cache_dwords(cache));
bufs[n] = xe_guc_buf_reserve(cache, 1);
bufs[n] = xe_guc_buf_reserve(cache, 1);
b1 = xe_guc_buf_reserve(cache, dwords);
b2 = xe_guc_buf_reserve(cache, dwords);
b1 = xe_guc_buf_reserve(cache, xe_guc_buf_cache_dwords(cache));
b2 = xe_guc_buf_reserve(cache, xe_guc_buf_cache_dwords(cache));
buf = xe_guc_buf_reserve(cache, xe_guc_buf_cache_dwords(cache) + 1);
buf = xe_guc_buf_reserve(cache, dwords);
buf = xe_guc_buf_reserve(cache, dwords);
buf = xe_guc_buf_reserve(cache, 1);
struct xe_guc_buf xe_guc_buf_reserve(struct xe_guc_buf_cache *cache, u32 dwords);
xe_guc_buf_reserve(cache, num),