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authorDavid S. Miller <davem@sunset.davemloft.net>2007-05-24 17:54:15 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2007-05-24 17:54:15 -0700
commit04efb8787e4d8a7b21a61aeb723de33154311256 (patch)
treee15b689bd0affa410f906308890dc214cb17beab /drivers/net/cassini.c
parentba78073e6f70cd9c64a478a9bd901d7c8736cfbc (diff)
[CASSINI]: Check pci_set_mwi() return value.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/cassini.c')
-rw-r--r--drivers/net/cassini.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/net/cassini.c b/drivers/net/cassini.c
index 4aec747d9e43..9fe3a38883ee 100644
--- a/drivers/net/cassini.c
+++ b/drivers/net/cassini.c
@@ -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