diff options
| author |   Mike Marciniszyn <mike.marciniszyn@qlogic.com> | 2011-09-23 13:16:34 -0400 |
|---|---|---|
| committer |   Roland Dreier <roland@purestorage.com> | 2011-10-21 09:38:50 -0700 |
| commit | cc6ea1385b43487f6ef03bdc91416c8366d28311 (patch) | |
| tree | 013266a6ebb9c9e810761677614bddd42a45932b /drivers/infiniband/hw/qib/qib_uc.c | |
| parent | IB/qib: Optimize RC/UC code by IB operation (diff) | |
| download | linux-dev-cc6ea1385b43487f6ef03bdc91416c8366d28311.tar.xz linux-dev-cc6ea1385b43487f6ef03bdc91416c8366d28311.zip | |
IB/qib: Decode path MTU optimization
Store both the encoded and decoded MTU in the QP structure as a minor
optimization for UC/RC receive routines.
Signed-off-by: Mike Marciniszyn <mike.marciniszyn@qlogic.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
Diffstat (limited to 'drivers/infiniband/hw/qib/qib_uc.c')
| -rw-r--r-- | drivers/infiniband/hw/qib/qib_uc.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/qib/qib_uc.c b/drivers/infiniband/hw/qib/qib_uc.c index d31f33a99887..9a4630f8276f 100644 --- a/drivers/infiniband/hw/qib/qib_uc.c +++ b/drivers/infiniband/hw/qib/qib_uc.c @@ -51,7 +51,7 @@ int qib_make_uc_req(struct qib_qp *qp) u32 hwords; u32 bth0; u32 len; - u32 pmtu = ib_mtu_enum_to_int(qp->path_mtu); + u32 pmtu = qp->pmtu; int ret = 0; spin_lock_irqsave(&qp->s_lock, flags); @@ -249,7 +249,7 @@ void qib_uc_rcv(struct qib_ibport *ibp, struct qib_ib_header *hdr, u32 psn; u32 pad; struct ib_wc wc; - u32 pmtu = ib_mtu_enum_to_int(qp->path_mtu); + u32 pmtu = qp->pmtu; struct ib_reth *reth; int ret; |