diff options
| author | David Woodhouse <dwmw2@infradead.org> | 2006-10-01 17:55:53 +0100 |
|---|---|---|
| committer | David Woodhouse <dwmw2@infradead.org> | 2006-10-01 17:55:53 +0100 |
| commit | 8a84fc15ae5cafcc366dd85cf8e1ab2040679abc (patch) | |
| tree | 5d8dce194c9667fa92e9ec9f545cec867a9a1e0d /drivers/infiniband/ulp/iser/iscsi_iser.h | |
| parent | 28b79ff9661b22e4c41c0d00d4ab8503e810f13d (diff) | |
| parent | 82965addad66fce61a92c5f03104ea90b0b87124 (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Manually resolve conflict in include/mtd/Kbuild
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Diffstat (limited to 'drivers/infiniband/ulp/iser/iscsi_iser.h')
| -rw-r--r-- | drivers/infiniband/ulp/iser/iscsi_iser.h | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.h b/drivers/infiniband/ulp/iser/iscsi_iser.h index 3350ba690cf..9c53916f28c 100644 --- a/drivers/infiniband/ulp/iser/iscsi_iser.h +++ b/drivers/infiniband/ulp/iser/iscsi_iser.h @@ -82,8 +82,12 @@ __func__ , ## arg); \ } while (0) +#define SHIFT_4K 12 +#define SIZE_4K (1UL << SHIFT_4K) +#define MASK_4K (~(SIZE_4K-1)) + /* support upto 512KB in one RDMA */ -#define ISCSI_ISER_SG_TABLESIZE (0x80000 >> PAGE_SHIFT) +#define ISCSI_ISER_SG_TABLESIZE (0x80000 >> SHIFT_4K) #define ISCSI_ISER_MAX_LUN 256 #define ISCSI_ISER_MAX_CMD_LEN 16 @@ -171,6 +175,7 @@ struct iser_mem_reg { u64 va; u64 len; void *mem_h; + int is_fmr; }; struct iser_regd_buf { @@ -187,7 +192,7 @@ struct iser_regd_buf { struct iser_dto { struct iscsi_iser_cmd_task *ctask; - struct iscsi_iser_conn *conn; + struct iser_conn *ib_conn; int notify_enable; /* vector of registered buffers */ @@ -257,7 +262,6 @@ struct iscsi_iser_conn { struct iscsi_iser_cmd_task { struct iser_desc desc; struct iscsi_iser_conn *iser_conn; - int rdma_data_count;/* RDMA bytes */ enum iser_task_status status; int command_sent; /* set if command sent */ int dir[ISER_DIRS_NUM]; /* set if dir use*/ @@ -351,4 +355,11 @@ int iser_post_send(struct iser_desc *tx_desc); int iser_conn_state_comp(struct iser_conn *ib_conn, enum iser_ib_conn_state comp); + +int iser_dma_map_task_data(struct iscsi_iser_cmd_task *iser_ctask, + struct iser_data_buf *data, + enum iser_data_dir iser_dir, + enum dma_data_direction dma_dir); + +void iser_dma_unmap_task_data(struct iscsi_iser_cmd_task *iser_ctask); #endif |