diff options
Diffstat (limited to 'drivers/infiniband/ulp/iser/iscsi_iser.h')
| -rw-r--r-- | drivers/infiniband/ulp/iser/iscsi_iser.h | 34 |
1 files changed, 6 insertions, 28 deletions
diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.h b/drivers/infiniband/ulp/iser/iscsi_iser.h index 6bf9eaa8ec96..39bf213444cb 100644 --- a/drivers/infiniband/ulp/iser/iscsi_iser.h +++ b/drivers/infiniband/ulp/iser/iscsi_iser.h @@ -225,12 +225,6 @@ enum iser_desc_type { ISCSI_TX_DATAOUT }; -/* - * Maximum number of work requests per task - * (invalidate, registration, send) - */ -#define ISER_MAX_WRS 3 - /** * struct iser_tx_desc - iSER TX descriptor * @@ -243,8 +237,9 @@ enum iser_desc_type { * unsolicited data-out or control * @num_sge: number sges used on this TX task * @mapped: Is the task header mapped - * @wr_idx: Current WR index - * @wrs: Array of WRs per task + * reg_wr: registration WR + * send_wr: send WR + * inv_wr: invalidate WR */ struct iser_tx_desc { struct iser_ctrl iser_header; @@ -255,11 +250,9 @@ struct iser_tx_desc { int num_sge; struct ib_cqe cqe; bool mapped; - u8 wr_idx; - union iser_wr { - struct ib_send_wr send; - struct ib_reg_wr fast_reg; - } wrs[ISER_MAX_WRS]; + struct ib_reg_wr reg_wr; + struct ib_send_wr send_wr; + struct ib_send_wr inv_wr; }; #define ISER_RX_PAD_SIZE (256 - (ISER_RX_PAYLOAD_SIZE + \ @@ -652,21 +645,6 @@ void iser_reg_desc_put_fmr(struct ib_conn *ib_conn, struct iser_fr_desc *desc); -static inline struct ib_send_wr * -iser_tx_next_wr(struct iser_tx_desc *tx_desc) -{ - struct ib_send_wr *cur_wr = &tx_desc->wrs[tx_desc->wr_idx].send; - struct ib_send_wr *last_wr; - - if (tx_desc->wr_idx) { - last_wr = &tx_desc->wrs[tx_desc->wr_idx - 1].send; - last_wr->next = cur_wr; - } - tx_desc->wr_idx++; - - return cur_wr; -} - static inline struct iser_conn * to_iser_conn(struct ib_conn *ib_conn) { |