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IB/hfi1, rdmavt: Move SGE state helper routines into rdmavt

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To improve code reuse, add small SGE state helper routines to rdmavt_mr.h.
Leverage these in hfi1, including refactoring of hfi1_copy_sge.

Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Brian Welty <brian.welty@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Brian Welty
2017-02-08 05:27:37 -08:00
committed by Doug Ledford
parent 0128fceaf9
commit 1198fcea8a
6 changed files with 57 additions and 94 deletions
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4
drivers/infiniband/hw/hfi1/ud.c
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@@ -192,7 +192,7 @@ static void ud_loopback(struct rvt_qp *sqp, struct rvt_swqe *swqe)
sizeof(grh), true, false);
wc.wc_flags |= IB_WC_GRH;
} else {
hfi1_skip_sge(&qp->r_sge, sizeof(struct ib_grh), true);
rvt_skip_sge(&qp->r_sge, sizeof(struct ib_grh), true);
}
ssge.sg_list = swqe->sg_list + 1;
ssge.sge = *swqe->sg_list;
@@ -815,7 +815,7 @@ void hfi1_ud_rcv(struct hfi1_packet *packet)
sizeof(struct ib_grh), true, false);
wc.wc_flags |= IB_WC_GRH;
} else {
hfi1_skip_sge(&qp->r_sge, sizeof(struct ib_grh), true);
rvt_skip_sge(&qp->r_sge, sizeof(struct ib_grh), true);
}
hfi1_copy_sge(&qp->r_sge, data, wc.byte_len - sizeof(struct ib_grh),
true, false);