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path: root/drivers/net/ethernet/ibm/ibmvnic.c
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Diffstat (limited to 'drivers/net/ethernet/ibm/ibmvnic.c')
-rw-r--r--drivers/net/ethernet/ibm/ibmvnic.c43
1 files changed, 29 insertions, 14 deletions
diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index d0e196bff081..ffe7acbeaa22 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -329,7 +329,8 @@ static void replenish_rx_pool(struct ibmvnic_adapter *adapter,
return;
failure:
- dev_info(dev, "replenish pools failure\n");
+ if (lpar_rc != H_PARAMETER && lpar_rc != H_CLOSED)
+ dev_err_ratelimited(dev, "rx: replenish packet buffer failed\n");
pool->free_map[pool->next_free] = index;
pool->rx_buff[index].skb = NULL;
@@ -1617,7 +1618,8 @@ static int ibmvnic_xmit(struct sk_buff *skb, struct net_device *netdev)
&tx_crq);
}
if (lpar_rc != H_SUCCESS) {
- dev_err(dev, "tx failed with code %ld\n", lpar_rc);
+ if (lpar_rc != H_CLOSED && lpar_rc != H_PARAMETER)
+ dev_err_ratelimited(dev, "tx: send failed\n");
dev_kfree_skb_any(skb);
tx_buff->skb = NULL;
@@ -1825,8 +1827,8 @@ static int do_reset(struct ibmvnic_adapter *adapter,
rc = ibmvnic_login(netdev);
if (rc) {
- adapter->state = VNIC_PROBED;
- return 0;
+ adapter->state = reset_state;
+ return rc;
}
if (adapter->reset_reason == VNIC_RESET_CHANGE_PARAM ||
@@ -3204,6 +3206,25 @@ static union ibmvnic_crq *ibmvnic_next_crq(struct ibmvnic_adapter *adapter)
return crq;
}
+static void print_subcrq_error(struct device *dev, int rc, const char *func)
+{
+ switch (rc) {
+ case H_PARAMETER:
+ dev_warn_ratelimited(dev,
+ "%s failed: Send request is malformed or adapter failover pending. (rc=%d)\n",
+ func, rc);
+ break;
+ case H_CLOSED:
+ dev_warn_ratelimited(dev,
+ "%s failed: Backing queue closed. Adapter is down or failover pending. (rc=%d)\n",
+ func, rc);
+ break;
+ default:
+ dev_err_ratelimited(dev, "%s failed: (rc=%d)\n", func, rc);
+ break;
+ }
+}
+
static int send_subcrq(struct ibmvnic_adapter *adapter, u64 remote_handle,
union sub_crq *sub_crq)
{
@@ -3230,11 +3251,8 @@ static int send_subcrq(struct ibmvnic_adapter *adapter, u64 remote_handle,
cpu_to_be64(u64_crq[2]),
cpu_to_be64(u64_crq[3]));
- if (rc) {
- if (rc == H_CLOSED)
- dev_warn(dev, "CRQ Queue closed\n");
- dev_err(dev, "Send error (rc=%d)\n", rc);
- }
+ if (rc)
+ print_subcrq_error(dev, rc, __func__);
return rc;
}
@@ -3252,11 +3270,8 @@ static int send_subcrq_indirect(struct ibmvnic_adapter *adapter,
cpu_to_be64(remote_handle),
ioba, num_entries);
- if (rc) {
- if (rc == H_CLOSED)
- dev_warn(dev, "CRQ Queue closed\n");
- dev_err(dev, "Send (indirect) error (rc=%d)\n", rc);
- }
+ if (rc)
+ print_subcrq_error(dev, rc, __func__);
return rc;
}