diff options
| author | Carolyn Wyborny <carolyn.wyborny@intel.com> | 2014-07-10 07:58:19 +0000 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2014-08-27 00:31:06 -0700 |
| commit | 7b592f6168e3091bc0868812b6a4a3126be5b82d (patch) | |
| tree | a12e5d2358938e7e11c28877038822e98b8a6336 /drivers/net | |
| parent | 5f5e33b6970953fc849852414014862fb388f6da (diff) | |
| download | linux-7b592f6168e3091bc0868812b6a4a3126be5b82d.tar.bz2 | |
i40e: Add checks and message for Qualified Module info
This patch adds a check during handle_link_event for unqualified
module when link is down and there is a module plugged. If found,
print a message.
Change-ID: Ibd8666d77d3044c2a3dd4d762d3ae9ac6e18e943
Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com>
Tested-by: Jim Young <jamesx.m.young@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_main.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 712a23b926b3..172f7561643a 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -4480,6 +4480,13 @@ static int i40e_up_complete(struct i40e_vsi *vsi) netif_carrier_on(vsi->netdev); } else if (vsi->netdev) { i40e_print_link_message(vsi, false); + /* need to check for qualified module here*/ + if ((pf->hw.phy.link_info.link_info & + I40E_AQ_MEDIA_AVAILABLE) && + (!(pf->hw.phy.link_info.an_info & + I40E_AQ_QUALIFIED_MODULE))) + netdev_err(vsi->netdev, + "the driver failed to link because an unqualified module was detected."); } /* replay FDIR SB filters */ @@ -5492,6 +5499,13 @@ static void i40e_handle_link_event(struct i40e_pf *pf, memcpy(&pf->hw.phy.link_info_old, hw_link_info, sizeof(pf->hw.phy.link_info_old)); + /* check for unqualified module, if link is down */ + if ((status->link_info & I40E_AQ_MEDIA_AVAILABLE) && + (!(status->an_info & I40E_AQ_QUALIFIED_MODULE)) && + (!(status->link_info & I40E_AQ_LINK_UP))) + dev_err(&pf->pdev->dev, + "The driver failed to link because an unqualified module was detected.\n"); + /* update link status */ hw_link_info->phy_type = (enum i40e_aq_phy_type)status->phy_type; hw_link_info->link_speed = (enum i40e_aq_link_speed)status->link_speed; |