diff options
author | Mike Marciniszyn <mike.marciniszyn@intel.com> | 2016-12-08 06:34:06 +0300 |
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committer | Doug Ledford <dledford@redhat.com> | 2016-12-11 23:29:42 +0300 |
commit | f2dc9cdce83c4aac2f8b6c803b0327df1c7d44a6 (patch) | |
tree | e56dc0fcd8120e4914638a656f02d8ba6b87f266 /drivers/infiniband/sw | |
parent | 238b1862b4608ee8c28733be67e08f0447963090 (diff) | |
download | linux-f2dc9cdce83c4aac2f8b6c803b0327df1c7d44a6.tar.xz |
IB/rdmavt: Add a send completion helper
This is for use by client drivers to drive
send completions into a CQ.
A new exported table allows for the mapping
of ib_wr_opcode into a ib_wc_opcode.
Reviewed-by: Ashutosh Dixit <ashutosh.dixit@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>
Diffstat (limited to 'drivers/infiniband/sw')
-rw-r--r-- | drivers/infiniband/sw/rdmavt/qp.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/infiniband/sw/rdmavt/qp.c b/drivers/infiniband/sw/rdmavt/qp.c index 6500c3b5a89c..9e14addd690c 100644 --- a/drivers/infiniband/sw/rdmavt/qp.c +++ b/drivers/infiniband/sw/rdmavt/qp.c @@ -76,6 +76,23 @@ const int ib_rvt_state_ops[IB_QPS_ERR + 1] = { }; EXPORT_SYMBOL(ib_rvt_state_ops); +/* + * Translate ib_wr_opcode into ib_wc_opcode. + */ +const enum ib_wc_opcode ib_rvt_wc_opcode[] = { + [IB_WR_RDMA_WRITE] = IB_WC_RDMA_WRITE, + [IB_WR_RDMA_WRITE_WITH_IMM] = IB_WC_RDMA_WRITE, + [IB_WR_SEND] = IB_WC_SEND, + [IB_WR_SEND_WITH_IMM] = IB_WC_SEND, + [IB_WR_RDMA_READ] = IB_WC_RDMA_READ, + [IB_WR_ATOMIC_CMP_AND_SWP] = IB_WC_COMP_SWAP, + [IB_WR_ATOMIC_FETCH_AND_ADD] = IB_WC_FETCH_ADD, + [IB_WR_SEND_WITH_INV] = IB_WC_SEND, + [IB_WR_LOCAL_INV] = IB_WC_LOCAL_INV, + [IB_WR_REG_MR] = IB_WC_REG_MR +}; +EXPORT_SYMBOL(ib_rvt_wc_opcode); + static void get_map_page(struct rvt_qpn_table *qpt, struct rvt_qpn_map *map, gfp_t gfp) |