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

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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.

Cc: <stable@vger.kernel.org> # 4.9.x+
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>
This commit is contained in:
Mike Marciniszyn 2017-11-14 04:34:52 -08:00 committed by Jason Gunthorpe
parent 69a3ffaa0a
commit 87b3524cb5
1 changed files with 3 additions and 3 deletions
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6
drivers/infiniband/hw/qib/qib_rc.c
View File

@ -434,13 +434,13 @@ 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);