fix size err.

Signed-off-by: lijian <lijian6@sugon.com>

deep_ep/buffer.py

@@ -122,9 +122,9 @@ class Buffer:
 
             self.gda_num_qps_per_pe = max(int(os.environ.get('ROCSHMEM_GDA_NUM_QPS_PER_PE_DEFAULT_CTX', str(num_qps_per_rank))), num_qps_per_rank * self.group_size)
             os.environ["ROCSHMEM_GDA_NUM_QPS_DEFAULT_CTX"] = str(self.gda_num_qps_per_pe)
-            if self.num_rdma_bytes > (1 << 30):
-                rocshmem_num_rdma_bytes = ((self.num_rdma_bytes + (1 << 31) - 1) // (1 << 31)) * (1 << 31)
-                os.environ["ROCSHMEM_HEAP_SIZE"] = str(rocshmem_num_rdma_bytes)
+            # if self.num_rdma_bytes > (1 << 30):
+            #     rocshmem_num_rdma_bytes = ((self.num_rdma_bytes + (1 << 31) - 1) // (1 << 31)) * (1 << 31)
+            #     os.environ["ROCSHMEM_HEAP_SIZE"] = str(rocshmem_num_rdma_bytes)
             if self.group_size <= 8:
                 os.environ["ROCSHMEM_BACKEND"] = "ipc"