diff options
Diffstat (limited to 'drivers/infiniband/ulp/isert/ib_isert.h')
| -rw-r--r-- | drivers/infiniband/ulp/isert/ib_isert.h | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/drivers/infiniband/ulp/isert/ib_isert.h b/drivers/infiniband/ulp/isert/ib_isert.h index 6c2c5fa85d2f..5a5becd86fb4 100644 --- a/drivers/infiniband/ulp/isert/ib_isert.h +++ b/drivers/infiniband/ulp/isert/ib_isert.h @@ -61,11 +61,10 @@ ISERT_MAX_RX_MISC_PDUS) #define ISER_RX_PAD_SIZE (ISCSI_DEF_MAX_RECV_SEG_LEN + 4096 - \ - (ISER_RX_PAYLOAD_SIZE + sizeof(u64) + sizeof(struct ib_sge))) + (ISER_RX_PAYLOAD_SIZE + sizeof(u64) + sizeof(struct ib_sge) + \ + sizeof(struct ib_cqe))) #define ISCSI_ISER_SG_TABLESIZE 256 -#define ISER_FASTREG_LI_WRID 0xffffffffffffffffULL -#define ISER_BEACON_WRID 0xfffffffffffffffeULL enum isert_desc_type { ISCSI_TX_CONTROL, @@ -94,20 +93,33 @@ struct iser_rx_desc { char data[ISCSI_DEF_MAX_RECV_SEG_LEN]; u64 dma_addr; struct ib_sge rx_sg; + struct ib_cqe rx_cqe; char pad[ISER_RX_PAD_SIZE]; } __packed; +static inline struct iser_rx_desc *cqe_to_rx_desc(struct ib_cqe *cqe) +{ + return container_of(cqe, struct iser_rx_desc, rx_cqe); +} + struct iser_tx_desc { struct iser_ctrl iser_header; struct iscsi_hdr iscsi_header; enum isert_desc_type type; u64 dma_addr; struct ib_sge tx_sg[2]; + struct ib_cqe tx_cqe; int num_sge; struct isert_cmd *isert_cmd; struct ib_send_wr send_wr; } __packed; +static inline struct iser_tx_desc *cqe_to_tx_desc(struct ib_cqe *cqe) +{ + return container_of(cqe, struct iser_tx_desc, tx_cqe); +} + + enum isert_indicator { ISERT_PROTECTED = 1 << 0, ISERT_DATA_KEY_VALID = 1 << 1, @@ -217,17 +229,13 @@ struct isert_conn { * * @device: pointer to device handle * @cq: completion queue - * @wcs: work completion array * @active_qps: Number of active QPs attached * to completion context - * @work: completion work handle */ struct isert_comp { struct isert_device *device; struct ib_cq *cq; - struct ib_wc wcs[16]; int active_qps; - struct work_struct work; }; struct isert_device { |
