diff options
| author | Max Gurtovoy <maxg@mellanox.com> | 2020-05-28 16:45:45 -0300 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2020-06-02 20:32:53 -0300 |
| commit | 07549ee21ce5247143ffb069bf838025d86b908c (patch) | |
| tree | 65f94e8b1862722f59e6adebe256af5de2e2d25e /net/rds/ib_frmr.c | |
| parent | f273ad4f8d90bb87d2259fe37caee82e9aa7906c (diff) | |
RDMA/rds: Remove FMR support for memory registration
Use FRWR method for memory registration by default and remove the ancient
and unsafe FMR method.
Link: https://lore.kernel.org/r/3-v3-f58e6669d5d3+2cf-fmr_removal_jgg@mellanox.com
Signed-off-by: Max Gurtovoy <maxg@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'net/rds/ib_frmr.c')
| -rw-r--r-- | net/rds/ib_frmr.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/rds/ib_frmr.c b/net/rds/ib_frmr.c index 06ecf9d2d4bf..9b6ffff72f2d 100644 --- a/net/rds/ib_frmr.c +++ b/net/rds/ib_frmr.c @@ -76,7 +76,7 @@ static struct rds_ib_mr *rds_ib_alloc_frmr(struct rds_ib_device *rds_ibdev, frmr = &ibmr->u.frmr; frmr->mr = ib_alloc_mr(rds_ibdev->pd, IB_MR_TYPE_MEM_REG, - pool->fmr_attr.max_pages); + pool->max_pages); if (IS_ERR(frmr->mr)) { pr_warn("RDS/IB: %s failed to allocate MR", __func__); err = PTR_ERR(frmr->mr); @@ -240,7 +240,7 @@ static int rds_ib_map_frmr(struct rds_ib_device *rds_ibdev, } frmr->dma_npages += len >> PAGE_SHIFT; - if (frmr->dma_npages > ibmr->pool->fmr_attr.max_pages) { + if (frmr->dma_npages > ibmr->pool->max_pages) { ret = -EMSGSIZE; goto out_unmap; } |