diff options
| author | Jenny Derzhavetz <jennyf@mellanox.com> | 2015-12-09 14:12:06 +0200 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2015-12-24 00:17:36 -0500 |
| commit | 422bd0acb062cd0c14f2af61db76c4f598903ad3 (patch) | |
| tree | 0e1e56719858c050e2c84786e263ed06afec7784 /drivers/infiniband/ulp/isert/ib_isert.h | |
| parent | 13bce4821fb9d0bd2525e06d29025b6408bfdded (diff) | |
IB/isert: Support the remote invalidation exception
We'll use remote invalidate, according to negotiation result
during connection establishment. If the initiator declared that
it supports the remote invalidate exception and the local HCA
supports IB_DEVICE_MEM_MGT_EXTENSIONS then the target will
use IB_WR_SEND_WITH_INV with the correct rkey for the response.
Signed-off-by: Jenny Derzhavetz <jennyf@mellanox.com>
Signed-off-by: Sagi Grimberg <sagig@mellanox.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/ulp/isert/ib_isert.h')
| -rw-r--r-- | drivers/infiniband/ulp/isert/ib_isert.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/infiniband/ulp/isert/ib_isert.h b/drivers/infiniband/ulp/isert/ib_isert.h index 989c5da6278b..8d50453eef66 100644 --- a/drivers/infiniband/ulp/isert/ib_isert.h +++ b/drivers/infiniband/ulp/isert/ib_isert.h @@ -163,6 +163,7 @@ struct isert_cmd { uint32_t write_stag; uint64_t read_va; uint64_t write_va; + uint32_t inv_rkey; u64 pdu_buf_dma; u32 pdu_buf_len; struct isert_conn *conn; @@ -210,6 +211,7 @@ struct isert_conn { struct work_struct release_work; struct ib_recv_wr beacon; bool logout_posted; + bool snd_w_inv; }; #define ISERT_MAX_CQ 64 |