diff options
Diffstat (limited to 'net/smc/smc_ib.c')
| -rw-r--r-- | net/smc/smc_ib.c | 25 |
1 files changed, 15 insertions, 10 deletions
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. |