From 07549ee21ce5247143ffb069bf838025d86b908c Mon Sep 17 00:00:00 2001 From: Max Gurtovoy Date: Thu, 28 May 2020 16:45:45 -0300 Subject: 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 Signed-off-by: Jason Gunthorpe --- net/rds/ib_frmr.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'net/rds/ib_frmr.c') 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; } -- cgit v1.2.3