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[CASSINI]: Check pci_set_mwi() return value. 

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2007-05-24 17:54:15 -07:00
parent ba78073e6f
commit 04efb8787e
1 changed files with 4 additions and 1 deletions
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5
drivers/net/cassini.c
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@ -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