diff options
| author | Jason Gunthorpe <jgg@nvidia.com> | 2020-09-05 00:41:58 +0200 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@nvidia.com> | 2020-09-11 15:24:54 +0200 |
| commit | 1d4299ed774205cfe4218a351834a137853fa9c2 (patch) | |
| tree | de78e2b3362b5ba65407d1dd202cc1b46c328370 /drivers/infiniband/hw/ocrdma/ocrdma_verbs.c | |
| parent | RDMA/qedr: Remove fbo and zbva from the MR (diff) | |
| download | linux-1d4299ed774205cfe4218a351834a137853fa9c2.tar.xz linux-1d4299ed774205cfe4218a351834a137853fa9c2.zip | |
RDMA/ocrdma: Remove fbo from MR
This is always the same value as IOVA masked by the page size, just use
that clearer calculation directly.
It is unclear of ocrdma hardware can actually support a true fbo, if so it
could use a different algorithm to compute the best page size.
Link: https://lore.kernel.org/r/17-v2-270386b7e60b+28f4-umem_1_jgg@nvidia.com
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'drivers/infiniband/hw/ocrdma/ocrdma_verbs.c')
| -rw-r--r-- | drivers/infiniband/hw/ocrdma/ocrdma_verbs.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c index fa8d6e2881ba..6f9c763d5b79 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c +++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c @@ -871,7 +871,6 @@ struct ib_mr *ocrdma_reg_user_mr(struct ib_pd *ibpd, u64 start, u64 len, goto umem_err; mr->hwmr.pbe_size = PAGE_SIZE; - mr->hwmr.fbo = ib_umem_offset(mr->umem); mr->hwmr.va = usr_addr; mr->hwmr.len = len; mr->hwmr.remote_wr = (acc & IB_ACCESS_REMOTE_WRITE) ? 1 : 0; |