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i40e: un-disable VF after reset 

When a VF is disabled, there is no way for it to recover until either
the PF driver is reloaded or SR-IOV is disabled and enabled. To correct
this, enable the VF after a successful reset.

Change-ID: I9e0788476c4d53d5407961b503febdfff2b8a7c6
Signed-off-by: Mitch Williams <mitch.a.williams@intel.com>
Tested-by: Jim Young <james.m.young@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
hifive-unleashed-5.1
Mitch Williams 2015-04-27 14:57:15 -04:00 committed by Jeff Kirsher
parent 54f455eeb5
commit 5b8f8505d3
1 changed files with 1 additions and 0 deletions
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drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
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@ -832,6 +832,7 @@ complete_reset:
i40e_alloc_vf_res(vf);
i40e_enable_vf_mappings(vf);
set_bit(I40E_VF_STAT_ACTIVE, &vf->vf_states);
clear_bit(I40E_VF_STAT_DISABLED, &vf->vf_states);
/* tell the VF the reset is done */
wr32(hw, I40E_VFGEN_RSTAT1(vf->vf_id), I40E_VFR_VFACTIVE);