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i40evf: remove unnecessary log messages

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We don't need to print log messages when we encounter an out-of-memory
condition, as the allocator will do this for us. Also, remove a Tx hang
message that duplicates the one emitted by the netdev layer, and a
duplicate message in the watchdog.

Change-ID: If2056e6135fe248f66ea939778f9895660f4d189
Signed-off-by: Mitch Williams <mitch.a.williams@intel.com>
Tested-by: Sibai Li <sibai.li@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Mitch Williams 2014-05-10 04:49:04 +00:00 committed by Jeff Kirsher
parent a5282f447d
commit 249c8b8d7e
2 changed files with 16 additions and 38 deletions
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19
drivers/net/ethernet/intel/i40evf/i40evf_main.c
View File

@ -172,7 +172,6 @@ static void i40evf_tx_timeout(struct net_device *netdev)
struct i40evf_adapter *adapter = netdev_priv(netdev);
adapter->tx_timeout_count++;
dev_info(&adapter->pdev->dev, "TX timeout detected.\n");
if (!(adapter->flags & I40EVF_FLAG_RESET_PENDING)) {
adapter->flags |= I40EVF_FLAG_RESET_NEEDED;
schedule_work(&adapter->reset_task);
@ -662,12 +661,9 @@ i40evf_vlan_filter *i40evf_add_vlan(struct i40evf_adapter *adapter, u16 vlan)
f = i40evf_find_vlan(adapter, vlan);
if (NULL == f) {
f = kzalloc(sizeof(*f), GFP_ATOMIC);
if (NULL == f) {
dev_info(&adapter->pdev->dev,
"%s: no memory for new VLAN filter\n",
__func__);
if (NULL == f)
return NULL;
}
f->vlan = vlan;
INIT_LIST_HEAD(&f->list);
@ -771,8 +767,6 @@ i40evf_mac_filter *i40evf_add_filter(struct i40evf_adapter *adapter,
if (NULL == f) {
f = kzalloc(sizeof(*f), GFP_ATOMIC);
if (NULL == f) {
dev_info(&adapter->pdev->dev,
"%s: no memory for new filter\n", __func__);
clear_bit(__I40EVF_IN_CRITICAL_TASK,
&adapter->crit_section);
return NULL;
@ -1332,8 +1326,7 @@ static void i40evf_watchdog_task(struct work_struct *work)
(rd32(hw, I40E_VFGEN_RSTAT) & 0x3) != I40E_VFR_VFACTIVE) {
adapter->state = __I40EVF_RESETTING;
adapter->flags |= I40EVF_FLAG_RESET_PENDING;
dev_err(&adapter->pdev->dev, "Hardware reset detected.\n");
dev_info(&adapter->pdev->dev, "Scheduling reset task\n");
dev_err(&adapter->pdev->dev, "Hardware reset detected\n");
schedule_work(&adapter->reset_task);
adapter->aq_pending = 0;
adapter->aq_required = 0;
@ -1610,11 +1603,9 @@ static void i40evf_adminq_task(struct work_struct *work)
event.msg_size = I40EVF_MAX_AQ_BUF_SIZE;
event.msg_buf = kzalloc(event.msg_size, GFP_KERNEL);
if (!event.msg_buf) {
dev_info(&adapter->pdev->dev, "%s: no memory for ARQ clean\n",
__func__);
if (!event.msg_buf)
return;
}
v_msg = (struct i40e_virtchnl_msg *)&event.desc;
do {
ret = i40evf_clean_arq_element(hw, &event, &pending);

35
drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c
View File

@ -219,11 +219,9 @@ void i40evf_configure_queues(struct i40evf_adapter *adapter)
len = sizeof(struct i40e_virtchnl_vsi_queue_config_info) +
(sizeof(struct i40e_virtchnl_queue_pair_info) * pairs);
vqci = kzalloc(len, GFP_ATOMIC);
if (!vqci) {
dev_err(&adapter->pdev->dev, "%s: unable to allocate memory\n",
__func__);
if (!vqci)
return;
}
vqci->vsi_id = adapter->vsi_res->vsi_id;
vqci->num_queue_pairs = pairs;
vqpi = vqci->qpair;
@ -332,11 +330,8 @@ void i40evf_map_queues(struct i40evf_adapter *adapter)
(adapter->num_msix_vectors *
sizeof(struct i40e_virtchnl_vector_map));
vimi = kzalloc(len, GFP_ATOMIC);
if (!vimi) {
dev_err(&adapter->pdev->dev, "%s: unable to allocate memory\n",
__func__);
if (!vimi)
return;
}
vimi->num_vectors = adapter->num_msix_vectors;
/* Queue vectors first */
@ -402,11 +397,9 @@ void i40evf_add_ether_addrs(struct i40evf_adapter *adapter)
}
veal = kzalloc(len, GFP_ATOMIC);
if (!veal) {
dev_err(&adapter->pdev->dev, "%s: unable to allocate memory\n",
__func__);
if (!veal)
return;
}
veal->vsi_id = adapter->vsi_res->vsi_id;
veal->num_elements = count;
list_for_each_entry(f, &adapter->mac_filter_list, list) {
@ -465,11 +458,9 @@ void i40evf_del_ether_addrs(struct i40evf_adapter *adapter)
len = I40EVF_MAX_AQ_BUF_SIZE;
}
veal = kzalloc(len, GFP_ATOMIC);
if (!veal) {
dev_err(&adapter->pdev->dev, "%s: unable to allocate memory\n",
__func__);
if (!veal)
return;
}
veal->vsi_id = adapter->vsi_res->vsi_id;
veal->num_elements = count;
list_for_each_entry_safe(f, ftmp, &adapter->mac_filter_list, list) {
@ -529,11 +520,9 @@ void i40evf_add_vlans(struct i40evf_adapter *adapter)
len = I40EVF_MAX_AQ_BUF_SIZE;
}
vvfl = kzalloc(len, GFP_ATOMIC);
if (!vvfl) {
dev_err(&adapter->pdev->dev, "%s: unable to allocate memory\n",
__func__);
if (!vvfl)
return;
}
vvfl->vsi_id = adapter->vsi_res->vsi_id;
vvfl->num_elements = count;
list_for_each_entry(f, &adapter->vlan_filter_list, list) {
@ -591,11 +580,9 @@ void i40evf_del_vlans(struct i40evf_adapter *adapter)
len = I40EVF_MAX_AQ_BUF_SIZE;
}
vvfl = kzalloc(len, GFP_ATOMIC);
if (!vvfl) {
dev_err(&adapter->pdev->dev, "%s: unable to allocate memory\n",
__func__);
if (!vvfl)
return;
}
vvfl->vsi_id = adapter->vsi_res->vsi_id;
vvfl->num_elements = count;
list_for_each_entry_safe(f, ftmp, &adapter->vlan_filter_list, list) {