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IB/hfi1: Add hfi1 post send tables

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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 16:02:13 -07:00 committed by Doug Ledford
parent afcf8f7647
commit 1ac57c50e9
3 changed files with 49 additions and 0 deletions
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44
drivers/infiniband/hw/hfi1/qp.c
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@ -52,6 +52,7 @@
#include <linux/seq_file.h>
#include <rdma/rdma_vt.h>
#include <rdma/rdmavt_qp.h>
#include <rdma/ib_verbs.h>
#include "hfi.h"
#include "qp.h"
@ -115,6 +116,49 @@ static const u16 credit_table[31] = {
32768 /* 1E */
};
const struct rvt_operation_params hfi1_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 flush_tx_list(struct rvt_qp *qp)
{
struct hfi1_qp_priv *priv = qp->priv;

2
drivers/infiniband/hw/hfi1/qp.h
View File

@ -54,6 +54,8 @@
extern unsigned int hfi1_qp_table_size;
extern const struct rvt_operation_params hfi1_post_parms[];
/*
* free_ahg - clear ahg from QP
*/

3
drivers/infiniband/hw/hfi1/verbs.c
View File

@ -1683,6 +1683,9 @@ int hfi1_register_ib_device(struct hfi1_devdata *dd)
dd->verbs_dev.rdi.dparms.nports = dd->num_pports;
dd->verbs_dev.rdi.dparms.npkeys = hfi1_get_npkeys(dd);
/* post send table */
dd->verbs_dev.rdi.post_parms = hfi1_post_parms;
ppd = dd->pport;
for (i = 0; i < dd->num_pports; i++, ppd++)
rvt_init_port(&dd->verbs_dev.rdi,