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be2net: Patch to determine if function is VF while running in guest OS.

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When driver is loaded in guest OS, the pci variables is_virtfn and is_physfn are
both set to 0. This change uses registers in controller to determine the same.

Signed-off-by: Sarveshwar Bandi <sarveshwarb@serverengines.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Sarveshwar Bandi
2010-07-09 01:43:55 +00:00
committed by David S. Miller
parent 1ebed71ae2
commit 344dbf1073
2 changed files with 12 additions and 1 deletions
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1
drivers/net/benet/be_main.c
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@@ -1631,6 +1631,7 @@ static void be_sriov_enable(struct be_adapter *adapter)
{
#ifdef CONFIG_PCI_IOV
int status;
be_check_sriov_fn_type(adapter);
if (be_physfn(adapter) && num_vfs) {
status = pci_enable_sriov(adapter->pdev, num_vfs);
adapter->sriov_enabled = status ? false : true;