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authorSagi Grimberg <sagig@mellanox.com>2015-10-13 19:11:33 +0300
committerDoug Ledford <dledford@redhat.com>2015-10-28 22:27:18 -0400
commit39405885005a8b01e3523d3351ea74ae3b965842 (patch)
tree59b6121af431d9368f5c0d760ad689eaeded56f5 /drivers/infiniband/ulp/iser/iser_verbs.c
parent0ba24dd39a3f401dd12d129a65d2e2e7fe7f96eb (diff)
IB/iser: Port to new fast registration API
Remove fastreg page list allocation as the page vector is now private to the provider. Instead of constructing the page list and fast_req work request, call ib_map_mr_sg and construct ib_reg_wr. Signed-off-by: Sagi Grimberg <sagig@mellanox.com> Acked-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/ulp/iser/iser_verbs.c')
-rw-r--r--drivers/infiniband/ulp/iser/iser_verbs.c16
1 files changed, 1 insertions, 15 deletions
diff --git a/drivers/infiniband/ulp/iser/iser_verbs.c b/drivers/infiniband/ulp/iser/iser_verbs.c
index e7f3b204239b..a93070210109 100644
--- a/drivers/infiniband/ulp/iser/iser_verbs.c
+++ b/drivers/infiniband/ulp/iser/iser_verbs.c
@@ -293,35 +293,21 @@ iser_alloc_reg_res(struct ib_device *ib_device,
{
int ret;
- res->frpl = ib_alloc_fast_reg_page_list(ib_device, size);
- if (IS_ERR(res->frpl)) {
- ret = PTR_ERR(res->frpl);
- iser_err("Failed to allocate ib_fast_reg_page_list err=%d\n",
- ret);
- return PTR_ERR(res->frpl);
- }
-
res->mr = ib_alloc_mr(pd, IB_MR_TYPE_MEM_REG, size);
if (IS_ERR(res->mr)) {
ret = PTR_ERR(res->mr);
iser_err("Failed to allocate ib_fast_reg_mr err=%d\n", ret);
- goto fast_reg_mr_failure;
+ return ret;
}
res->mr_valid = 1;
return 0;
-
-fast_reg_mr_failure:
- ib_free_fast_reg_page_list(res->frpl);
-
- return ret;
}
static void
iser_free_reg_res(struct iser_reg_resources *rsc)
{
ib_dereg_mr(rsc->mr);
- ib_free_fast_reg_page_list(rsc->frpl);
}
static int