diff options
Diffstat (limited to 'drivers/scsi/elx/efct/efct_hw.h')
| -rw-r--r-- | drivers/scsi/elx/efct/efct_hw.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/drivers/scsi/elx/efct/efct_hw.h b/drivers/scsi/elx/efct/efct_hw.h index 90c4f4aea774..a2e4ea79e239 100644 --- a/drivers/scsi/elx/efct/efct_hw.h +++ b/drivers/scsi/elx/efct/efct_hw.h @@ -652,4 +652,43 @@ efct_hw_reqtag_free(struct efct_hw *hw, struct hw_wq_callback *wqcb); struct hw_wq_callback *efct_hw_reqtag_get_instance(struct efct_hw *hw, u32 instance_index); +/* RQ completion handlers for RQ pair mode */ +int +efct_hw_rqpair_process_rq(struct efct_hw *hw, + struct hw_cq *cq, u8 *cqe); +int +efct_hw_rqpair_sequence_free(struct efct_hw *hw, struct efc_hw_sequence *seq); +static inline void +efct_hw_sequence_copy(struct efc_hw_sequence *dst, + struct efc_hw_sequence *src) +{ + /* Copy src to dst, then zero out the linked list link */ + *dst = *src; +} + +int +efct_efc_hw_sequence_free(struct efc *efc, struct efc_hw_sequence *seq); + +static inline int +efct_hw_sequence_free(struct efct_hw *hw, struct efc_hw_sequence *seq) +{ + /* Only RQ pair mode is supported */ + return efct_hw_rqpair_sequence_free(hw, seq); +} + +int +efct_hw_eq_process(struct efct_hw *hw, struct hw_eq *eq, + u32 max_isr_time_msec); +void efct_hw_cq_process(struct efct_hw *hw, struct hw_cq *cq); +void +efct_hw_wq_process(struct efct_hw *hw, struct hw_cq *cq, + u8 *cqe, int status, u16 rid); +void +efct_hw_xabt_process(struct efct_hw *hw, struct hw_cq *cq, + u8 *cqe, u16 rid); +int +efct_hw_process(struct efct_hw *hw, u32 vector, u32 max_isr_time_msec); +int +efct_hw_queue_hash_find(struct efct_queue_hash *hash, u16 id); + #endif /* __EFCT_H__ */ |