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Diffstat (limited to 'net/sunrpc/xprtrdma/fmr_ops.c')
-rw-r--r--net/sunrpc/xprtrdma/fmr_ops.c19
1 files changed, 0 insertions, 19 deletions
diff --git a/net/sunrpc/xprtrdma/fmr_ops.c b/net/sunrpc/xprtrdma/fmr_ops.c
index cb25c89da623..f1e8dafbd507 100644
--- a/net/sunrpc/xprtrdma/fmr_ops.c
+++ b/net/sunrpc/xprtrdma/fmr_ops.c
@@ -39,25 +39,6 @@ static int
fmr_op_open(struct rpcrdma_ia *ia, struct rpcrdma_ep *ep,
struct rpcrdma_create_data_internal *cdata)
{
- struct ib_device_attr *devattr = &ia->ri_devattr;
- struct ib_mr *mr;
-
- /* Obtain an lkey to use for the regbufs, which are
- * protected from remote access.
- */
- if (devattr->device_cap_flags & IB_DEVICE_LOCAL_DMA_LKEY) {
- ia->ri_dma_lkey = ia->ri_device->local_dma_lkey;
- } else {
- mr = ib_get_dma_mr(ia->ri_pd, IB_ACCESS_LOCAL_WRITE);
- if (IS_ERR(mr)) {
- pr_err("%s: ib_get_dma_mr for failed with %lX\n",
- __func__, PTR_ERR(mr));
- return -ENOMEM;
- }
- ia->ri_dma_lkey = ia->ri_dma_mr->lkey;
- ia->ri_dma_mr = mr;
- }
-
return 0;
}