Commit 9b082d73 authored Feb 24, 2011 by Stefan Assmann Committed by Jeff Kirsher Mar 03, 2011

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>

parent dc6ed1df

drivers/net/igb/igb_main.c

+6 −1

Original line number	Diff line number	Diff line
		@@ -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;