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path: root/drivers/net/vxge/vxge-main.c
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Diffstat (limited to 'drivers/net/vxge/vxge-main.c')
-rw-r--r--drivers/net/vxge/vxge-main.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/net/vxge/vxge-main.c b/drivers/net/vxge/vxge-main.c
index 6c838b3e063a..6034497536a4 100644
--- a/drivers/net/vxge/vxge-main.c
+++ b/drivers/net/vxge/vxge-main.c
@@ -4203,6 +4203,16 @@ vxge_probe(struct pci_dev *pdev, const struct pci_device_id *pre)
max_vpath_supported++;
}
+ /* Enable SRIOV mode, if firmware has SRIOV support and if it is a PF */
+ if ((VXGE_HW_FUNCTION_MODE_SRIOV ==
+ ll_config.device_hw_info.function_mode) &&
+ (max_config_dev > 1) && (pdev->is_physfn)) {
+ ret = pci_enable_sriov(pdev, max_config_dev - 1);
+ if (ret)
+ vxge_debug_ll_config(VXGE_ERR,
+ "Failed to enable SRIOV: %d \n", ret);
+ }
+
/*
* Configure vpaths and get driver configured number of vpaths
* which is less than or equal to the maximum vpaths per function.
@@ -4366,6 +4376,7 @@ _exit6:
vxge_device_unregister(hldev);
_exit5:
+ pci_disable_sriov(pdev);
vxge_hw_device_terminate(hldev);
_exit4:
iounmap(attr.bar1);
@@ -4429,6 +4440,8 @@ vxge_remove(struct pci_dev *pdev)
iounmap(vdev->bar0);
iounmap(vdev->bar1);
+ pci_disable_sriov(pdev);
+
/* we are safe to free it now */
free_netdev(dev);