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-rw-r--r--net/smc/smc_core.c20
-rw-r--r--net/smc/smc_ib.c25
2 files changed, 25 insertions, 20 deletions
diff --git a/net/smc/smc_core.c b/net/smc/smc_core.c
index add82b0266f3..d99a75f75e42 100644
--- a/net/smc/smc_core.c
+++ b/net/smc/smc_core.c
@@ -16,6 +16,7 @@
#include <net/tcp.h>
#include <net/sock.h>
#include <rdma/ib_verbs.h>
+#include <rdma/ib_cache.h>
#include "smc.h"
#include "smc_clc.h"
@@ -450,8 +451,7 @@ out:
static int smc_link_determine_gid(struct smc_link_group *lgr)
{
struct smc_link *lnk = &lgr->lnk[SMC_SINGLE_LINK];
- struct ib_gid_attr gattr;
- union ib_gid gid;
+ const struct ib_gid_attr *gattr;
int i;
if (!lgr->vlan_id) {
@@ -461,18 +461,18 @@ static int smc_link_determine_gid(struct smc_link_group *lgr)
for (i = 0; i < lnk->smcibdev->pattr[lnk->ibport - 1].gid_tbl_len;
i++) {
- if (ib_query_gid(lnk->smcibdev->ibdev, lnk->ibport, i, &gid,
- &gattr))
+ gattr = rdma_get_gid_attr(lnk->smcibdev->ibdev, lnk->ibport, i);
+ if (IS_ERR(gattr))
continue;
- if (gattr.ndev) {
- if (is_vlan_dev(gattr.ndev) &&
- vlan_dev_vlan_id(gattr.ndev) == lgr->vlan_id) {
- lnk->gid = gid;
- dev_put(gattr.ndev);
+ if (gattr->ndev) {
+ if (is_vlan_dev(gattr->ndev) &&
+ vlan_dev_vlan_id(gattr->ndev) == lgr->vlan_id) {
+ lnk->gid = gattr->gid;
+ rdma_put_gid_attr(gattr);
return 0;
}
- dev_put(gattr.ndev);
}
+ rdma_put_gid_attr(gattr);
}
return -ENODEV;
}
diff --git a/net/smc/smc_ib.c b/net/smc/smc_ib.c
index 0eed7ab9f28b..74f29f814ec1 100644
--- a/net/smc/smc_ib.c
+++ b/net/smc/smc_ib.c
@@ -16,6 +16,7 @@
#include <linux/workqueue.h>
#include <linux/scatterlist.h>
#include <rdma/ib_verbs.h>
+#include <rdma/ib_cache.h>
#include "smc_pnet.h"
#include "smc_ib.h"
@@ -372,17 +373,21 @@ void smc_ib_buf_unmap_sg(struct smc_ib_device *smcibdev,
static int smc_ib_fill_gid_and_mac(struct smc_ib_device *smcibdev, u8 ibport)
{
- struct ib_gid_attr gattr;
- int rc;
-
- rc = ib_query_gid(smcibdev->ibdev, ibport, 0,
- &smcibdev->gid[ibport - 1], &gattr);
- if (rc || !gattr.ndev)
- return -ENODEV;
+ const struct ib_gid_attr *gattr;
+ int rc = 0;
- memcpy(smcibdev->mac[ibport - 1], gattr.ndev->dev_addr, ETH_ALEN);
- dev_put(gattr.ndev);
- return 0;
+ gattr = rdma_get_gid_attr(smcibdev->ibdev, ibport, 0);
+ if (IS_ERR(gattr))
+ return PTR_ERR(gattr);
+ if (!gattr->ndev) {
+ rc = -ENODEV;
+ goto done;
+ }
+ smcibdev->gid[ibport - 1] = gattr->gid;
+ memcpy(smcibdev->mac[ibport - 1], gattr->ndev->dev_addr, ETH_ALEN);
+done:
+ rdma_put_gid_attr(gattr);
+ return rc;
}
/* Create an identifier unique for this instance of SMC-R.