diff options
| author | Sagi Grimberg <sagig@mellanox.com> | 2014-03-05 21:43:44 +0400 |
|---|---|---|
| committer | Roland Dreier <roland@purestorage.com> | 2014-03-18 09:33:57 +0400 |
| commit | 9a8b08fad2efb3b6c8c5375dbaac5f4e1d19f206 (patch) | |
| tree | dda617e8222363a9f152bf059c08ae49b017af6a /drivers/infiniband/ulp/iser/iscsi_iser.h | |
| parent | 73bc06b7edd8ce4ccbce7ffd28978ce16b97e5d8 (diff) | |
| download | linux-9a8b08fad2efb3b6c8c5375dbaac5f4e1d19f206.tar.xz | |
IB/iser: Generalize iser_unmap_task_data and finalize_rdma_unaligned_sg
This routines operates on data buffers and may also work with
protection infomation buffers. So we generalize them to handle an
iser_data_buf which can be the command data or command protection
information.
This patch does not change any functionality.
Signed-off-by: Sagi Grimberg <sagig@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 | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.h b/drivers/infiniband/ulp/iser/iscsi_iser.h index 56607140ff3a..623defa187b2 100644 --- a/drivers/infiniband/ulp/iser/iscsi_iser.h +++ b/drivers/infiniband/ulp/iser/iscsi_iser.h @@ -410,8 +410,10 @@ void iser_task_rdma_finalize(struct iscsi_iser_task *task); void iser_free_rx_descriptors(struct iser_conn *ib_conn); -void iser_finalize_rdma_unaligned_sg(struct iscsi_iser_task *task, - enum iser_data_dir cmd_dir); +void iser_finalize_rdma_unaligned_sg(struct iscsi_iser_task *iser_task, + struct iser_data_buf *mem, + struct iser_data_buf *mem_copy, + enum iser_data_dir cmd_dir); int iser_reg_rdma_mem_fmr(struct iscsi_iser_task *task, enum iser_data_dir cmd_dir); @@ -441,7 +443,8 @@ int iser_dma_map_task_data(struct iscsi_iser_task *iser_task, enum iser_data_dir iser_dir, enum dma_data_direction dma_dir); -void iser_dma_unmap_task_data(struct iscsi_iser_task *iser_task); +void iser_dma_unmap_task_data(struct iscsi_iser_task *iser_task, + struct iser_data_buf *data); int iser_initialize_task_headers(struct iscsi_task *task, struct iser_tx_desc *tx_desc); int iser_alloc_rx_descriptors(struct iser_conn *ib_conn, struct iscsi_session *session); |