diff options
| author | Devesh Sharma <devesh.sharma@broadcom.com> | 2020-07-15 17:16:54 +0300 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@nvidia.com> | 2020-07-20 22:32:49 +0300 |
| commit | 1da968e0ef1f640e54ca9c86970b8093c1729753 (patch) | |
| tree | 0bd7a1f688a5ca229d4f0b5686748ac5bdb6a4a8 /drivers/infiniband/hw/bnxt_re/ib_verbs.c | |
| parent | ca4beeee9895f14df22940d804aab4534c23f03f (diff) | |
| download | linux-1da968e0ef1f640e54ca9c86970b8093c1729753.tar.xz | |
RDMA/bnxt_re: introduce wqe mode to select execution path
The bnxt_re driver need to decide on how much SQ and RQ memory should to
be allocated and which wqe posting/polling algorithm to use.
Making changes to set the wqe-mode to a default value during device
registration sequence. The wqe-mode is passed to the lower layer driver as
well. Going forward in the lower layer driver wqe-mode will be used to
decide execution path. Initializing the wqe-mode to static wqe type for
now.
Link: https://lore.kernel.org/r/1594822619-4098-2-git-send-email-devesh.sharma@broadcom.com
Signed-off-by: Devesh Sharma <devesh.sharma@broadcom.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'drivers/infiniband/hw/bnxt_re/ib_verbs.c')
| -rw-r--r-- | drivers/infiniband/hw/bnxt_re/ib_verbs.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.c b/drivers/infiniband/hw/bnxt_re/ib_verbs.c index f32c7e85ae05..e97bee3ff5de 100644 --- a/drivers/infiniband/hw/bnxt_re/ib_verbs.c +++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.c @@ -1183,6 +1183,7 @@ static int bnxt_re_init_qp_attr(struct bnxt_re_qp *qp, struct bnxt_re_pd *pd, goto out; } qplqp->type = (u8)qptype; + qplqp->wqe_mode = rdev->chip_ctx->modes.wqe_mode; if (init_attr->qp_type == IB_QPT_RC) { qplqp->max_rd_atomic = dev_attr->max_qp_rd_atom; |