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Message-ID: <1392168652.1868.1.camel@joe-AO722>
Date: Tue, 11 Feb 2014 17:30:52 -0800
From: Joe Perches <joe@...ches.com>
To: Jeff Kirsher <jeffrey.t.kirsher@...el.com>
Cc: e1000-devel@...ts.sourceforge.net, netdev@...r.kernel.org
Subject: [PATCH net-next V2] intel: Remove unnecessary OOM messages
Don't emit these as there's a generic OOM with a dump_stack()
on allocation failures.
Signed-off-by: Joe Perches <joe@...ches.com>
---
With patch attached this time...
drivers/net/ethernet/intel/i40e/i40e_ethtool.c | 5 +---
drivers/net/ethernet/intel/i40evf/i40evf_main.c | 20 ++++---------
.../net/ethernet/intel/i40evf/i40evf_virtchnl.c | 35 +++++++---------------
drivers/net/ethernet/intel/igb/igb_main.c | 2 --
4 files changed, 17 insertions(+), 45 deletions(-)
diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
index b1d7d8c..d4d0761 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
@@ -1506,11 +1506,8 @@ static int i40e_add_del_fdir_ethtool(struct i40e_vsi *vsi,
*/
fd_data.raw_packet = kzalloc(I40E_FDIR_MAX_RAW_PACKET_LOOKUP,
GFP_KERNEL);
-
- if (!fd_data.raw_packet) {
- dev_info(&pf->pdev->dev, "Could not allocate memory\n");
+ if (!fd_data.raw_packet)
return -ENOMEM;
- }
fd_data.q_index = fsp->ring_cookie;
fd_data.flex_off = 0;
diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_main.c b/drivers/net/ethernet/intel/i40evf/i40evf_main.c
index f5caf44..5331fcb 100644
--- a/drivers/net/ethernet/intel/i40evf/i40evf_main.c
+++ b/drivers/net/ethernet/intel/i40evf/i40evf_main.c
@@ -650,12 +650,9 @@ 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);
@@ -760,8 +757,6 @@ 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;
@@ -1507,11 +1502,9 @@ 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);
@@ -1902,11 +1895,8 @@ static void i40evf_init_task(struct work_struct *work)
(I40E_MAX_VF_VSI *
sizeof(struct i40e_virtchnl_vsi_resource));
adapter->vf_res = kzalloc(bufsz, GFP_KERNEL);
- if (!adapter->vf_res) {
- dev_err(&pdev->dev, "%s: unable to allocate memory\n",
- __func__);
+ if (!adapter->vf_res)
goto err;
- }
}
err = i40evf_get_vf_config(adapter);
if (err == I40E_ERR_ADMIN_QUEUE_NO_WORK)
diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c b/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c
index e6978d7..6412485 100644
--- a/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c
+++ b/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c
@@ -213,11 +213,9 @@ 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;
@@ -326,11 +324,8 @@ 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 */
@@ -396,11 +391,9 @@ 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) {
@@ -459,11 +452,9 @@ 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) {
@@ -523,11 +514,9 @@ 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) {
@@ -585,11 +574,9 @@ 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) {
diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
index 46d31a4..235ffe4 100644
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@ -2665,8 +2665,6 @@ static int igb_enable_sriov(struct pci_dev *pdev, int num_vfs)
/* if allocation failed then we do not support SR-IOV */
if (!adapter->vf_data) {
adapter->vfs_allocated_count = 0;
- dev_err(&pdev->dev,
- "Unable to allocate memory for VF Data Storage\n");
err = -ENOMEM;
goto out;
}
--
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