p71924506
/
linux_old1
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

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>
This commit is contained in:
Carolyn Wyborny 2014-07-10 07:58:19 +00:00 committed by Jeff Kirsher
parent 5f5e33b697
commit 7b592f6168
1 changed files with 14 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
drivers/net/ethernet/intel/i40e/i40e_main.c
View File

@ -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;