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author | Sagi Grimberg | 2014-03-05 18:43:43 +0100 |
---|---|---|
committer | Roland Dreier | 2014-03-18 06:33:57 +0100 |
commit | 73bc06b7edd8ce4ccbce7ffd28978ce16b97e5d8 (patch) | |
tree | a8f84b544a9f51a36db2fe47cf7e8fdf131cba76 /drivers/infiniband/ulp/iser/iscsi_iser.h | |
parent | IB/iser: Keep IB device attributes under iser_device (diff) | |
download | kernel-qcow2-linux-73bc06b7edd8ce4ccbce7ffd28978ce16b97e5d8.tar.gz kernel-qcow2-linux-73bc06b7edd8ce4ccbce7ffd28978ce16b97e5d8.tar.xz kernel-qcow2-linux-73bc06b7edd8ce4ccbce7ffd28978ce16b97e5d8.zip |
IB/iser: Replace fastreg descriptor valid bool with indicators container
In T10-PI support we will have memory keys for protection buffers and
signature transactions. We prefer to compact indicators rather than
keeping multiple bools.
This commit does not change any functionality.
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/infiniband/ulp/iser/iscsi_iser.h')
-rw-r--r-- | drivers/infiniband/ulp/iser/iscsi_iser.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.h b/drivers/infiniband/ulp/iser/iscsi_iser.h index b4290f509a39..56607140ff3a 100644 --- a/drivers/infiniband/ulp/iser/iscsi_iser.h +++ b/drivers/infiniband/ulp/iser/iscsi_iser.h @@ -280,13 +280,17 @@ struct iser_device { enum iser_data_dir cmd_dir); }; +enum iser_reg_indicator { + ISER_DATA_KEY_VALID = 1 << 0, +}; + struct fast_reg_descriptor { struct list_head list; /* For fast registration - FRWR */ struct ib_mr *data_mr; struct ib_fast_reg_page_list *data_frpl; - /* Valid for fast registration flag */ - bool valid; + /* registration indicators container */ + u8 reg_indicators; }; struct iser_conn { |