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i40e: remove chatty log messages 

Don't complain when we disable queues that are already disable, or
enable them when they're already enabled. This removes a bunch of bogus
log messages that we see at every VF reset.

Change-Id: Ia127be572abdccc48a53d8c43f8a07b8bb920de1
Signed-off-by: Mitch Williams <mitch.a.williams@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Mitch Williams 2013-11-28 06:39:29 +00:00 committed by Jeff Kirsher
parent 88f6563d73
commit fda972f6e9
1 changed files with 5 additions and 15 deletions
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20
drivers/net/ethernet/intel/i40e/i40e_main.c
View File

@ -2990,21 +2990,11 @@ static int i40e_vsi_control_tx(struct i40e_vsi *vsi, bool enable)
} while (j-- && ((tx_reg >> I40E_QTX_ENA_QENA_REQ_SHIFT) } while (j-- && ((tx_reg >> I40E_QTX_ENA_QENA_REQ_SHIFT)
^ (tx_reg >> I40E_QTX_ENA_QENA_STAT_SHIFT)) & 1); ^ (tx_reg >> I40E_QTX_ENA_QENA_STAT_SHIFT)) & 1);
if (enable) { /* Skip if the queue is already in the requested state */
/* is STAT set ? */ if (enable && (tx_reg & I40E_QTX_ENA_QENA_STAT_MASK))
if ((tx_reg & I40E_QTX_ENA_QENA_STAT_MASK)) { continue;
dev_info(&pf->pdev->dev, if (!enable && !(tx_reg & I40E_QTX_ENA_QENA_STAT_MASK))
"Tx %d already enabled\n", i); continue;
continue;
}
} else {
/* is !STAT set ? */
if (!(tx_reg & I40E_QTX_ENA_QENA_STAT_MASK)) {
dev_info(&pf->pdev->dev,
"Tx %d already disabled\n", i);
continue;
}
}
/* turn on/off the queue */ /* turn on/off the queue */
if (enable) if (enable)