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e1000e: tweak irq allocation messages 

There's too much noise on systems that don't support MSI.  Let's get rid
of a few and make the real error message more specific.

Signed-off-by: Andy Gospodarek <andy@greyhouse.net>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Andy Gospodarek 2008-02-01 08:21:44 -08:00 committed by David S. Miller
parent 0a0863af0d
commit 9b71c5e070
1 changed files with 5 additions and 7 deletions
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12
drivers/net/e1000e/netdev.c
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@ -945,11 +945,7 @@ static int e1000_request_irq(struct e1000_adapter *adapter)
int irq_flags = IRQF_SHARED;
int err;
err = pci_enable_msi(adapter->pdev);
if (err) {
ndev_warn(netdev,
"Unable to allocate MSI interrupt Error: %d\n", err);
} else {
if (!pci_enable_msi(adapter->pdev)) {
adapter->flags |= FLAG_MSI_ENABLED;
handler = e1000_intr_msi;
irq_flags = 0;
@ -958,10 +954,12 @@ static int e1000_request_irq(struct e1000_adapter *adapter)
err = request_irq(adapter->pdev->irq, handler, irq_flags, netdev->name,
netdev);
if (err) {
ndev_err(netdev,
"Unable to allocate %s interrupt (return: %d)\n",
adapter->flags & FLAG_MSI_ENABLED ? "MSI":"INTx",
err);
if (adapter->flags & FLAG_MSI_ENABLED)
pci_disable_msi(adapter->pdev);
ndev_err(netdev,
"Unable to allocate interrupt Error: %d\n", err);
}
return err;