Commit 35f3472a authored Feb 17, 2016 by Mitch Williams Committed by Jeff Kirsher Feb 19, 2016

i40e: let go of the past



If we reset a VF, its VSI goes away, and it gets a new one. So don't
hang on to the now-stale local VSI pointer. It just leads to suffering
and kernel panics.

Change-ID: Ia8823b4e85893e95e963acee284968022b29177a
Signed-off-by: Mitch Williams <mitch.a.williams@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

parent a4618ec8

drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -2203,6 +2203,8 @@ int i40e_ndo_set_vf_port_vlan(struct net_device *netdev,
		* and then reloading the VF driver.
		*/
		i40e_vc_disable_vf(pf, vf);
		/* During reset the VF got a new VSI, so refresh the pointer. */
		vsi = pf->vsi[vf->lan_vsi_idx];
		}

		/* Check for condition where there was already a port VLAN ID