diff options
| author | Parav Pandit <parav.pandit@emulex.com> | 2012-05-23 21:02:07 +0530 |
|---|---|---|
| committer | Roland Dreier <roland@purestorage.com> | 2012-05-29 12:49:36 -0700 |
| commit | cd4fedf9cfe2d453148dce0f105a41725e5107a3 (patch) | |
| tree | 4564eb25bb7870a1cc00317b030edae84143ed65 /drivers/infiniband/hw/ocrdma/ocrdma_verbs.c | |
| parent | c23ddf7857bdb2e8001b0a058603497c765a580d (diff) | |
| download | op-kernel-dev-cd4fedf9cfe2d453148dce0f105a41725e5107a3.zip op-kernel-dev-cd4fedf9cfe2d453148dce0f105a41725e5107a3.tar.gz | |
RDMA/ocrdma: Correct queue free count math
Correct queue free count math for SQ, RQ for all hardware type.
Update user-kernel ABI interface.
Signed-off-by: Parav Pandit <parav.pandit@emulex.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
Diffstat (limited to 'drivers/infiniband/hw/ocrdma/ocrdma_verbs.c')
| -rw-r--r-- | drivers/infiniband/hw/ocrdma/ocrdma_verbs.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c index e9f74d1..d16d172 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c +++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c @@ -940,8 +940,6 @@ static int ocrdma_copy_qp_uresp(struct ocrdma_qp *qp, uresp.db_rq_offset = OCRDMA_DB_RQ_OFFSET; uresp.db_shift = 16; } - uresp.free_wqe_delta = qp->sq.free_delta; - uresp.free_rqe_delta = qp->rq.free_delta; if (qp->dpp_enabled) { uresp.dpp_credit = dpp_credit_lmt; @@ -1307,8 +1305,6 @@ static int ocrdma_hwq_free_cnt(struct ocrdma_qp_hwq_info *q) free_cnt = (q->max_cnt - q->head) + q->tail; else free_cnt = q->tail - q->head; - if (q->free_delta) - free_cnt -= q->free_delta; return free_cnt; } @@ -1501,7 +1497,6 @@ static int ocrdma_copy_srq_uresp(struct ocrdma_srq *srq, struct ib_udata *udata) (srq->pd->id * srq->dev->nic_info.db_page_size); uresp.db_page_size = srq->dev->nic_info.db_page_size; uresp.num_rqe_allocated = srq->rq.max_cnt; - uresp.free_rqe_delta = 1; if (srq->dev->nic_info.dev_family == OCRDMA_GEN2_FAMILY) { uresp.db_rq_offset = OCRDMA_DB_GEN2_RQ1_OFFSET; uresp.db_shift = 24; |
