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authorStefan Assmann <sassmann@redhat.com>2011-02-24 20:03:31 +0000
committerJeff Kirsher <jeffrey.t.kirsher@intel.com>2011-03-03 02:47:23 -0800
commit9b082d734a938b951ed4b9b5a850ae3513d4a7e3 (patch)
tree19b104db3c23dda7da62ca95be6cb8dcf04bd8ee
parentdc6ed1df5a5f84e45e77e2acb6fd99b995414956 (diff)
igb: warn if max_vfs limit is exceeded
Currently there's no warning printed when max_vfs > 7 is specified with igb and the maximum of 7 is silently enforced. This patch prints a warning and informs the user of the actions taken. Signed-off-by: Stefan Assmann <sassmann@redhat.com> Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
-rw-r--r--drivers/net/igb/igb_main.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c
index 579dbba5f9e4..eef380af0537 100644
--- a/drivers/net/igb/igb_main.c
+++ b/drivers/net/igb/igb_main.c
@@ -2291,7 +2291,12 @@ static int __devinit igb_sw_init(struct igb_adapter *adapter)
switch (hw->mac.type) {
case e1000_82576:
case e1000_i350:
- adapter->vfs_allocated_count = (max_vfs > 7) ? 7 : max_vfs;
+ if (max_vfs > 7) {
+ dev_warn(&pdev->dev,
+ "Maximum of 7 VFs per PF, using max\n");
+ adapter->vfs_allocated_count = 7;
+ } else
+ adapter->vfs_allocated_count = max_vfs;
break;
default:
break;