[PATCH 4.14 021/118] iw_cxgb4: when flushing, complete all wrs in a chain

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Steve Wise commit d14587334580bc94d3ee11e8320e0c157f91ae8f upstream. If a wr chain was posted and needed to be flushed, only the first wr in the chain was

[PATCH 4.14 021/118] iw_cxgb4: when flushing, complete all wrs in a chain

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Steve Wise commit d14587334580bc94d3ee11e8320e0c157f91ae8f upstream. If a wr chain was posted and needed to be flushed, only the first wr in the chain was completed with FLUSHED status. The