diff options
Diffstat (limited to 'drivers/infiniband/hw/hfi1/exp_rcv.h')
| -rw-r--r-- | drivers/infiniband/hw/hfi1/exp_rcv.h | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/hfi1/exp_rcv.h b/drivers/infiniband/hw/hfi1/exp_rcv.h index 08719047628a..f25362015095 100644 --- a/drivers/infiniband/hw/hfi1/exp_rcv.h +++ b/drivers/infiniband/hw/hfi1/exp_rcv.h @@ -183,8 +183,30 @@ static inline u32 rcventry2tidinfo(u32 rcventry) EXP_TID_SET(CTRL, 1 << (rcventry - pair)); } +/** + * hfi1_tid_group_to_idx - convert an index to a group + * @rcd - the receive context + * @grp - the group pointer + */ +static inline u16 +hfi1_tid_group_to_idx(struct hfi1_ctxtdata *rcd, struct tid_group *grp) +{ + return grp - &rcd->groups[0]; +} + +/** + * hfi1_idx_to_tid_group - convert a group to an index + * @rcd - the receive context + * @idx - the index + */ +static inline struct tid_group * +hfi1_idx_to_tid_group(struct hfi1_ctxtdata *rcd, u16 idx) +{ + return &rcd->groups[idx]; +} + int hfi1_alloc_ctxt_rcv_groups(struct hfi1_ctxtdata *rcd); void hfi1_free_ctxt_rcv_groups(struct hfi1_ctxtdata *rcd); -void hfi1_exp_tid_group_init(struct exp_tid_set *set); +void hfi1_exp_tid_group_init(struct hfi1_ctxtdata *rcd); #endif /* _HFI1_EXP_RCV_H */ |