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xprtrdma: Ensure MRs are DMA-unmapped when posting LOCAL_INV fails 

The recovery case in frwr_op_unmap_sync needs to DMA unmap each MR.
frwr_release_mr does not DMA-unmap, but the recycle worker does.

Fixes: 61da886bf7 ("xprtrdma: Explicitly resetting MRs is ... ")
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
This commit is contained in:
Chuck Lever 2018-12-19 10:58:19 -05:00 committed by Anna Schumaker
parent e2f34e2671
commit b674c4b4a1
1 changed files with 2 additions and 2 deletions
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4
net/sunrpc/xprtrdma/frwr_ops.c
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@ -563,8 +563,8 @@ frwr_op_unmap_sync(struct rpcrdma_xprt *r_xprt, struct list_head *mrs)
mr = container_of(frwr, struct rpcrdma_mr, frwr);
bad_wr = bad_wr->next;
list_del(&mr->mr_list);
frwr_op_release_mr(mr);
list_del_init(&mr->mr_list);
rpcrdma_mr_recycle(mr);
}
}