From mboxrd@z Thu Jan 1 00:00:00 1970 From: Aaron Brown Subject: [net-next 08/15] i40e: reset VFs after PF reset Date: Thu, 13 Feb 2014 03:48:46 -0800 Message-ID: <1392292133-32120-9-git-send-email-aaron.f.brown@intel.com> References: <1392292133-32120-1-git-send-email-aaron.f.brown@intel.com> Cc: Mitch Williams , netdev@vger.kernel.org, gospo@redhat.com, sassmann@redhat.com, Jesse Brandeburg , Aaron Brown To: davem@davemloft.net Return-path: Received: from mga02.intel.com ([134.134.136.20]:29634 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754322AbaBMLvN (ORCPT ); Thu, 13 Feb 2014 06:51:13 -0500 In-Reply-To: <1392292133-32120-1-git-send-email-aaron.f.brown@intel.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Mitch Williams Reset all of the VFs after a PF reset, so that they are in a known state, and the VF driver can detect the reset and reinit itself. Change-ID: I93c5b3a0f8b1371d0da078f92de948b9d3a6413f Signed-off-by: Mitch Williams Signed-off-by: Jesse Brandeburg Tested-by: Sibai Li Signed-off-by: Aaron Brown --- drivers/net/ethernet/intel/i40e/i40e_main.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 8e44411..21d46f4 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -5332,6 +5332,11 @@ static void i40e_reset_and_rebuild(struct i40e_pf *pf, bool reinit) /* restart the VSIs that were rebuilt and running before the reset */ i40e_pf_unquiesce_all_vsi(pf); + if (pf->num_alloc_vfs) { + for (v = 0; v < pf->num_alloc_vfs; v++) + i40e_reset_vf(&pf->vf[v], true); + } + /* tell the firmware that we're starting */ dv.major_version = DRV_VERSION_MAJOR; dv.minor_version = DRV_VERSION_MINOR; -- 1.8.5.GIT