Commit b674c4b4 authored Dec 19, 2018 by Chuck Lever Committed by Anna Schumaker Jan 02, 2019

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: 61da886b ("xprtrdma: Explicitly resetting MRs is ... ")
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>

parent e2f34e26

net/sunrpc/xprtrdma/frwr_ops.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -563,8 +563,8 @@ out_release:
		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);
		}
		}

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