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i40e: Fix VEB/VEPA bridge mode mismatch issue 

Fix i40e_is_vsi_uplink_mode_veb to check if bridge is actually
in VEB mode before allowing LB in the add VSI routine, instead of
unconditionally returning VEB bridge mode.

Change-ID: I162397b1bdd02367735fe9baaeb51465be2a3ce9
Signed-off-by: Akeem G Abodunrin <akeem.g.abodunrin@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
hifive-unleashed-5.1
Akeem G Abodunrin 2015-10-01 14:37:36 -04:00 committed by Jeff Kirsher
parent 10dc0358e8
commit 09603eaa5c
1 changed files with 15 additions and 5 deletions
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20
drivers/net/ethernet/intel/i40e/i40e_main.c
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@ -8741,12 +8741,22 @@ int i40e_is_vsi_uplink_mode_veb(struct i40e_vsi *vsi)
return 1;
veb = pf->veb[vsi->veb_idx];
/* Uplink is a bridge in VEPA mode */
if (veb && (veb->bridge_mode & BRIDGE_MODE_VEPA))
return 0;
if (!veb) {
dev_info(&pf->pdev->dev,
"There is no veb associated with the bridge\n");
return -ENOENT;
}
/* Uplink is a bridge in VEB mode */
return 1;
/* Uplink is a bridge in VEPA mode */
if (veb->bridge_mode & BRIDGE_MODE_VEPA) {
return 0;
} else {
/* Uplink is a bridge in VEB mode */
return 1;
}
/* VEPA is now default bridge, so return 0 */
return 0;
}
/**