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[CASSINI]: Check pci_set_mwi() return value.

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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_SERR;
pci_cmd |= PCI_COMMAND_PARITY; pci_cmd |= PCI_COMMAND_PARITY;
pci_write_config_word(pdev, PCI_COMMAND, pci_cmd); 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 * On some architectures, the default cache line size set
* by pci_set_mwi reduces perforamnce. We have to increase * by pci_set_mwi reduces perforamnce. We have to increase