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IB/qib: Add qib post send table

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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>
This commit is contained in:
Mike Marciniszyn 2016-07-01 16:02:18 -07:00 committed by Doug Ledford
parent 1ac57c50e9
commit 9ec4faa391
3 changed files with 47 additions and 0 deletions
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43
drivers/infiniband/hw/qib/qib_qp.c
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@ -106,6 +106,49 @@ static u32 credit_table[31] = {
32768 /* 1E */
};
const struct rvt_operation_params qib_post_parms[RVT_OPERATION_MAX] = {
[IB_WR_RDMA_WRITE] = {
.length = sizeof(struct ib_rdma_wr),
.qpt_support = BIT(IB_QPT_UC) | BIT(IB_QPT_RC),
},
[IB_WR_RDMA_READ] = {
.length = sizeof(struct ib_rdma_wr),
.qpt_support = BIT(IB_QPT_RC),
.flags = RVT_OPERATION_ATOMIC,
},
[IB_WR_ATOMIC_CMP_AND_SWP] = {
.length = sizeof(struct ib_atomic_wr),
.qpt_support = BIT(IB_QPT_RC),
.flags = RVT_OPERATION_ATOMIC | RVT_OPERATION_ATOMIC_SGE,
},
[IB_WR_ATOMIC_FETCH_AND_ADD] = {
.length = sizeof(struct ib_atomic_wr),
.qpt_support = BIT(IB_QPT_RC),
.flags = RVT_OPERATION_ATOMIC | RVT_OPERATION_ATOMIC_SGE,
},
[IB_WR_RDMA_WRITE_WITH_IMM] = {
.length = sizeof(struct ib_rdma_wr),
.qpt_support = BIT(IB_QPT_UC) | BIT(IB_QPT_RC),
},
[IB_WR_SEND] = {
.length = sizeof(struct ib_send_wr),
.qpt_support = BIT(IB_QPT_UD) | BIT(IB_QPT_SMI) | BIT(IB_QPT_GSI) |
BIT(IB_QPT_UC) | BIT(IB_QPT_RC),
},
[IB_WR_SEND_WITH_IMM] = {
.length = sizeof(struct ib_send_wr),
.qpt_support = BIT(IB_QPT_UD) | BIT(IB_QPT_SMI) | BIT(IB_QPT_GSI) |
BIT(IB_QPT_UC) | BIT(IB_QPT_RC),
},
};
static void get_map_page(struct rvt_qpn_table *qpt, struct rvt_qpn_map *map,
gfp_t gfp)
{

2
drivers/infiniband/hw/qib/qib_verbs.c
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@ -1582,6 +1582,8 @@ static void qib_fill_device_attr(struct qib_devdata *dd)
rdi->dparms.props.max_total_mcast_qp_attach =
rdi->dparms.props.max_mcast_qp_attach *
rdi->dparms.props.max_mcast_grp;
/* post send table */
dd->verbs_dev.rdi.post_parms = qib_post_parms;
}
/**

2
drivers/infiniband/hw/qib/qib_verbs.h
View File

@ -497,4 +497,6 @@ extern unsigned int ib_qib_max_srq_wrs;
extern const u32 ib_qib_rnr_table[];
extern const struct rvt_operation_params qib_post_parms[];
#endif /* QIB_VERBS_H */