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i40e: make warning less verbose

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The driver is un-necessarily printing a warning that is only marginally
useful to the user.  Make the warning only print if extended driver
string printing is enabled, other messages related to a reset event
will still continue to print.

Change-ID: I5e8beca6516a2f176cd2e72b0ac2b3b909e6c953
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: Jim Young <jamesx.m.young@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Jesse Brandeburg 2014-07-12 07:28:21 +00:00 committed by Jeff Kirsher
parent 9412851629
commit faf3297861
1 changed files with 12 additions and 14 deletions
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26
drivers/net/ethernet/intel/i40e/i40e_main.c
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@ -6148,9 +6148,9 @@ static void i40e_handle_mdd_event(struct i40e_pf *pf)
I40E_GL_MDET_TX_EVENT_SHIFT;
u8 queue = (reg & I40E_GL_MDET_TX_QUEUE_MASK) >>
I40E_GL_MDET_TX_QUEUE_SHIFT;
dev_info(&pf->pdev->dev,
"Malicious Driver Detection event 0x%02x on TX queue %d pf number 0x%02x vf number 0x%02x\n",
event, queue, pf_num, vf_num);
if (netif_msg_tx_err(pf))
dev_info(&pf->pdev->dev, "Malicious Driver Detection event 0x%02x on TX queue %d pf number 0x%02x vf number 0x%02x\n",
event, queue, pf_num, vf_num);
wr32(hw, I40E_GL_MDET_TX, 0xffffffff);
mdd_detected = true;
}
@ -6162,9 +6162,9 @@ static void i40e_handle_mdd_event(struct i40e_pf *pf)
I40E_GL_MDET_RX_EVENT_SHIFT;
u8 queue = (reg & I40E_GL_MDET_RX_QUEUE_MASK) >>
I40E_GL_MDET_RX_QUEUE_SHIFT;
dev_info(&pf->pdev->dev,
"Malicious Driver Detection event 0x%02x on RX queue %d of function 0x%02x\n",
event, queue, func);
if (netif_msg_rx_err(pf))
dev_info(&pf->pdev->dev, "Malicious Driver Detection event 0x%02x on RX queue %d of function 0x%02x\n",
event, queue, func);
wr32(hw, I40E_GL_MDET_RX, 0xffffffff);
mdd_detected = true;
}
@ -6173,17 +6173,13 @@ static void i40e_handle_mdd_event(struct i40e_pf *pf)
reg = rd32(hw, I40E_PF_MDET_TX);
if (reg & I40E_PF_MDET_TX_VALID_MASK) {
wr32(hw, I40E_PF_MDET_TX, 0xFFFF);
dev_info(&pf->pdev->dev,
"MDD TX event is for this function 0x%08x, requesting PF reset.\n",
reg);
dev_info(&pf->pdev->dev, "TX driver issue detected, PF reset issued\n");
pf_mdd_detected = true;
}
reg = rd32(hw, I40E_PF_MDET_RX);
if (reg & I40E_PF_MDET_RX_VALID_MASK) {
wr32(hw, I40E_PF_MDET_RX, 0xFFFF);
dev_info(&pf->pdev->dev,
"MDD RX event is for this function 0x%08x, requesting PF reset.\n",
reg);
dev_info(&pf->pdev->dev, "RX driver issue detected, PF reset issued\n");
pf_mdd_detected = true;
}
/* Queue belongs to the PF, initiate a reset */
@ -6200,14 +6196,16 @@ static void i40e_handle_mdd_event(struct i40e_pf *pf)
if (reg & I40E_VP_MDET_TX_VALID_MASK) {
wr32(hw, I40E_VP_MDET_TX(i), 0xFFFF);
vf->num_mdd_events++;
dev_info(&pf->pdev->dev, "MDD TX event on VF %d\n", i);
dev_info(&pf->pdev->dev, "TX driver issue detected on VF %d\n",
i);
}
reg = rd32(hw, I40E_VP_MDET_RX(i));
if (reg & I40E_VP_MDET_RX_VALID_MASK) {
wr32(hw, I40E_VP_MDET_RX(i), 0xFFFF);
vf->num_mdd_events++;
dev_info(&pf->pdev->dev, "MDD RX event on VF %d\n", i);
dev_info(&pf->pdev->dev, "RX driver issue detected on VF %d\n",
i);
}
if (vf->num_mdd_events > I40E_DEFAULT_NUM_MDD_EVENTS_ALLOWED) {