diff options
| author | Sagi Grimberg <sagig@mellanox.com> | 2014-03-05 19:43:48 +0200 |
|---|---|---|
| committer | Roland Dreier <roland@purestorage.com> | 2014-03-17 22:33:58 -0700 |
| commit | 177e31bd5a40999028f6694623ceea1bec5abff6 (patch) | |
| tree | 851325a413c642824ae6763fa16ab65dec62c6d2 /drivers/scsi/libiscsi.c | |
| parent | 6b5a8fb0d22f95fff1eefe1545aa2c7771cacc3f (diff) | |
IB/iser: Support T10-PI operations
Add logic to initialize protection information entities. Upon each
iSCSI task, we keep the scsi_cmnd in order to query the scsi
protection operations and reference to protection buffers.
Modify iser_fast_reg_mr to receive indication whether it is
registering the data or protection buffers.
In addition introduce iser_reg_sig_mr which performs fast registration
work-request for a signature enabled memory region
(IB_WR_REG_SIG_MR). In this routine we set all the protection
relevants for the device to offload protection data-transfer and
verification.
Signed-off-by: Sagi Grimberg <sagig@mellanox.com>
Signed-off-by: Alex Tabachnik <alext@mellanox.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
Diffstat (limited to 'drivers/scsi/libiscsi.c')
0 files changed, 0 insertions, 0 deletions