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IB/qib: Fix comparison error with qperf compare/swap test

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commit 87b3524cb5 upstream.

This failure exists with qib:

ver_rc_compare_swap:
mismatch, sequence 2, expected 123456789abcdef, got 0

The request builder was using the incorrect inlines to
build the request header resulting in incorrect data
in the atomic header.

Fix by using the appropriate inlines to create the request.

Fixes: 261a435184 ("IB/qib,IB/hfi: Use core common header file")
Reviewed-by: Michael J. Ruhl <michael.j.ruhl@intel.com>
Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Mike Marciniszyn
2017-11-14 04:34:52 -08:00
committed by Greg Kroah-Hartman
parent e41b3b8972
commit 5c1c0b9267
1 changed files with 3 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/infiniband/hw/qib/qib_rc.c
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@@ -443,13 +443,13 @@ no_flow_control:
qp->s_state = OP(COMPARE_SWAP);
put_ib_ateth_swap(wqe->atomic_wr.swap,
&ohdr->u.atomic_eth);
put_ib_ateth_swap(wqe->atomic_wr.compare_add,
&ohdr->u.atomic_eth);
put_ib_ateth_compare(wqe->atomic_wr.compare_add,
&ohdr->u.atomic_eth);
} else {
qp->s_state = OP(FETCH_ADD);
put_ib_ateth_swap(wqe->atomic_wr.compare_add,
&ohdr->u.atomic_eth);
put_ib_ateth_swap(0, &ohdr->u.atomic_eth);
put_ib_ateth_compare(0, &ohdr->u.atomic_eth);
}
put_ib_ateth_vaddr(wqe->atomic_wr.remote_addr,
&ohdr->u.atomic_eth);