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IB/qib: Add qib post send table
Add initial table for table driven post_send support. Reviewed-by: Jianxin Xiong <jianxin.xiong@intel.com> Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
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3 changed files with 47 additions and 0 deletions
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@ -106,6 +106,49 @@ static u32 credit_table[31] = {
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32768 /* 1E */
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};
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const struct rvt_operation_params qib_post_parms[RVT_OPERATION_MAX] = {
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[IB_WR_RDMA_WRITE] = {
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.length = sizeof(struct ib_rdma_wr),
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.qpt_support = BIT(IB_QPT_UC) | BIT(IB_QPT_RC),
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},
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[IB_WR_RDMA_READ] = {
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.length = sizeof(struct ib_rdma_wr),
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.qpt_support = BIT(IB_QPT_RC),
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.flags = RVT_OPERATION_ATOMIC,
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},
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[IB_WR_ATOMIC_CMP_AND_SWP] = {
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.length = sizeof(struct ib_atomic_wr),
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.qpt_support = BIT(IB_QPT_RC),
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.flags = RVT_OPERATION_ATOMIC | RVT_OPERATION_ATOMIC_SGE,
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},
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[IB_WR_ATOMIC_FETCH_AND_ADD] = {
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.length = sizeof(struct ib_atomic_wr),
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.qpt_support = BIT(IB_QPT_RC),
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.flags = RVT_OPERATION_ATOMIC | RVT_OPERATION_ATOMIC_SGE,
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},
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[IB_WR_RDMA_WRITE_WITH_IMM] = {
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.length = sizeof(struct ib_rdma_wr),
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.qpt_support = BIT(IB_QPT_UC) | BIT(IB_QPT_RC),
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},
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[IB_WR_SEND] = {
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.length = sizeof(struct ib_send_wr),
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.qpt_support = BIT(IB_QPT_UD) | BIT(IB_QPT_SMI) | BIT(IB_QPT_GSI) |
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BIT(IB_QPT_UC) | BIT(IB_QPT_RC),
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},
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[IB_WR_SEND_WITH_IMM] = {
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.length = sizeof(struct ib_send_wr),
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.qpt_support = BIT(IB_QPT_UD) | BIT(IB_QPT_SMI) | BIT(IB_QPT_GSI) |
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BIT(IB_QPT_UC) | BIT(IB_QPT_RC),
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},
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};
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static void get_map_page(struct rvt_qpn_table *qpt, struct rvt_qpn_map *map,
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gfp_t gfp)
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{
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@ -1582,6 +1582,8 @@ static void qib_fill_device_attr(struct qib_devdata *dd)
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rdi->dparms.props.max_total_mcast_qp_attach =
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rdi->dparms.props.max_mcast_qp_attach *
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rdi->dparms.props.max_mcast_grp;
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/* post send table */
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dd->verbs_dev.rdi.post_parms = qib_post_parms;
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}
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/**
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@ -497,4 +497,6 @@ extern unsigned int ib_qib_max_srq_wrs;
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extern const u32 ib_qib_rnr_table[];
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extern const struct rvt_operation_params qib_post_parms[];
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#endif /* QIB_VERBS_H */
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