[CASSINI]: Check pci_set_mwi() return value.
authorDavid S. Miller <davem@sunset.davemloft.net>
Fri, 25 May 2007 00:54:15 +0000 (17:54 -0700)
committerDavid S. Miller <davem@sunset.davemloft.net>
Fri, 25 May 2007 00:54:15 +0000 (17:54 -0700)
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/cassini.c

index 4aec747d9e437a819f6e0127598a35a4f373a88d..9fe3a38883ee7037fa834315bf4d651e04afa6f2 100644 (file)
@@ -4919,7 +4919,10 @@ static int __devinit cas_init_one(struct pci_dev *pdev,
        pci_cmd &= ~PCI_COMMAND_SERR;
        pci_cmd |= PCI_COMMAND_PARITY;
        pci_write_config_word(pdev, PCI_COMMAND, pci_cmd);
-       pci_set_mwi(pdev);
+       if (pci_set_mwi(pdev))
+               printk(KERN_WARNING PFX "Could enable MWI for %s\n",
+                      pci_name(pdev));
+
        /*
         * On some architectures, the default cache line size set
         * by pci_set_mwi reduces perforamnce.  We have to increase