diff options
Diffstat (limited to 'net/smc/smc_pnet.c')
| -rw-r--r-- | net/smc/smc_pnet.c | 47 |
1 files changed, 44 insertions, 3 deletions
diff --git a/net/smc/smc_pnet.c b/net/smc/smc_pnet.c index 50c96e843fab..be03f1260d59 100644 --- a/net/smc/smc_pnet.c +++ b/net/smc/smc_pnet.c @@ -110,8 +110,14 @@ static int smc_pnet_remove_by_pnetid(struct net *net, char *pnet_name) if (!pnet_name || smc_pnet_match(pnetelem->pnet_name, pnet_name)) { list_del(&pnetelem->list); - if (pnetelem->type == SMC_PNET_ETH && pnetelem->ndev) + if (pnetelem->type == SMC_PNET_ETH && pnetelem->ndev) { dev_put(pnetelem->ndev); + pr_warn_ratelimited("smc: net device %s " + "erased user defined " + "pnetid %.16s\n", + pnetelem->eth_name, + pnetelem->pnet_name); + } kfree(pnetelem); rc = 0; } @@ -130,6 +136,12 @@ static int smc_pnet_remove_by_pnetid(struct net *net, char *pnet_name) (!pnet_name || smc_pnet_match(pnet_name, ibdev->pnetid[ibport]))) { + pr_warn_ratelimited("smc: ib device %s ibport " + "%d erased user defined " + "pnetid %.16s\n", + ibdev->ibdev->name, + ibport + 1, + ibdev->pnetid[ibport]); memset(ibdev->pnetid[ibport], 0, SMC_MAX_PNETID_LEN); ibdev->pnetid_by_user[ibport] = false; @@ -144,6 +156,10 @@ static int smc_pnet_remove_by_pnetid(struct net *net, char *pnet_name) if (smcd_dev->pnetid_by_user && (!pnet_name || smc_pnet_match(pnet_name, smcd_dev->pnetid))) { + pr_warn_ratelimited("smc: smcd device %s " + "erased user defined pnetid " + "%.16s\n", dev_name(&smcd_dev->dev), + smcd_dev->pnetid); memset(smcd_dev->pnetid, 0, SMC_MAX_PNETID_LEN); smcd_dev->pnetid_by_user = false; rc = 0; @@ -174,6 +190,10 @@ static int smc_pnet_add_by_ndev(struct net_device *ndev) dev_hold(ndev); pnetelem->ndev = ndev; rc = 0; + pr_warn_ratelimited("smc: adding net device %s with " + "user defined pnetid %.16s\n", + pnetelem->eth_name, + pnetelem->pnet_name); break; } } @@ -201,6 +221,10 @@ static int smc_pnet_remove_by_ndev(struct net_device *ndev) dev_put(pnetelem->ndev); pnetelem->ndev = NULL; rc = 0; + pr_warn_ratelimited("smc: removing net device %s with " + "user defined pnetid %.16s\n", + pnetelem->eth_name, + pnetelem->pnet_name); break; } } @@ -357,6 +381,10 @@ static int smc_pnet_add_eth(struct smc_pnettable *pnettable, struct net *net, kfree(new_pe); goto out_put; } + if (ndev) + pr_warn_ratelimited("smc: net device %s " + "applied user defined pnetid %.16s\n", + new_pe->eth_name, new_pe->pnet_name); return 0; out_put: @@ -377,11 +405,24 @@ static int smc_pnet_add_ib(struct smc_pnettable *pnettable, char *ib_name, /* try to apply the pnetid to active devices */ ib_dev = smc_pnet_find_ib(ib_name); - if (ib_dev) + if (ib_dev) { ibdev_applied = smc_pnet_apply_ib(ib_dev, ib_port, pnet_name); + if (ibdev_applied) + pr_warn_ratelimited("smc: ib device %s ibport %d " + "applied user defined pnetid " + "%.16s\n", ib_dev->ibdev->name, + ib_port, + ib_dev->pnetid[ib_port - 1]); + } smcd_dev = smc_pnet_find_smcd(ib_name); - if (smcd_dev) + if (smcd_dev) { smcddev_applied = smc_pnet_apply_smcd(smcd_dev, pnet_name); + if (smcddev_applied) + pr_warn_ratelimited("smc: smcd device %s " + "applied user defined pnetid " + "%.16s\n", dev_name(&smcd_dev->dev), + smcd_dev->pnetid); + } /* Apply fails when a device has a hardware-defined pnetid set, do not * add a pnet table entry in that case. */ |