diff options
| author | Alexander Duyck <alexander.h.duyck@intel.com> | 2009-04-10 02:49:39 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-04-11 13:55:16 +0400 |
| commit | 9ca046d57412361ac4d220b96fed7fb932616d85 (patch) | |
| tree | 6339686dd2d51243c29c6ae1abf18f131a853012 | |
| parent | 2d165771062cae75de26fe7bc7cb2d937ff6f1b4 (diff) | |
| download | linux-9ca046d57412361ac4d220b96fed7fb932616d85.tar.xz | |
igb: do not check for vf_data if we didn't enable vfs
The driver is currently dumping a message in the log about failing to
allocate vf data when max_vfs is equal to 0. This change makes it so the
error message is only displayed if we set max_vfs to a non zero value.
Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/igb/igb_main.c | 37 |
1 files changed, 22 insertions, 15 deletions
diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c index db7274e62228..08c801490c72 100644 --- a/drivers/net/igb/igb_main.c +++ b/drivers/net/igb/igb_main.c @@ -1261,25 +1261,32 @@ static int __devinit igb_probe(struct pci_dev *pdev, int i; unsigned char mac_addr[ETH_ALEN]; - if (num_vfs) + if (num_vfs) { adapter->vf_data = kcalloc(num_vfs, sizeof(struct vf_data_storage), GFP_KERNEL); - if (!adapter->vf_data) { - dev_err(&pdev->dev, "Could not allocate VF private " - "data - IOV enable failed\n"); - } else { - err = pci_enable_sriov(pdev, num_vfs); - if (!err) { - adapter->vfs_allocated_count = num_vfs; - dev_info(&pdev->dev, "%d vfs allocated\n", num_vfs); - for (i = 0; i < adapter->vfs_allocated_count; i++) { - random_ether_addr(mac_addr); - igb_set_vf_mac(adapter, i, mac_addr); - } + if (!adapter->vf_data) { + dev_err(&pdev->dev, + "Could not allocate VF private data - " + "IOV enable failed\n"); } else { - kfree(adapter->vf_data); - adapter->vf_data = NULL; + err = pci_enable_sriov(pdev, num_vfs); + if (!err) { + adapter->vfs_allocated_count = num_vfs; + dev_info(&pdev->dev, + "%d vfs allocated\n", + num_vfs); + for (i = 0; + i < adapter->vfs_allocated_count; + i++) { + random_ether_addr(mac_addr); + igb_set_vf_mac(adapter, i, + mac_addr); + } + } else { + kfree(adapter->vf_data); + adapter->vf_data = NULL; + } } } } |