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authorPaweł Jabłoński <pawel.jablonski@intel.com>2017-12-29 08:50:20 -0500
committerJeff Kirsher <jeffrey.t.kirsher@intel.com>2018-02-12 10:43:02 -0800
commit17b4d25c12abc9c9e9e111ad00968997b246b1c9 (patch)
tree069a54f8c5cb1948ef527cd0e65de5f21769fed6
parent1fa51a650e1deb50410677f1bd6c0ce17aa48a49 (diff)
i40e: Warn when setting link-down-on-close while in MFP
This patch adds a warning message when the link-down-on-close flag is setting on. The warning is printed only on MFP devices Signed-off-by: Paweł Jabłoński <pawel.jablonski@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_ethtool.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
index 0fb60336e64b..5ca63c5d36b4 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
@@ -4479,6 +4479,12 @@ flags_complete:
}
}
+ if ((changed_flags & pf->flags &
+ I40E_FLAG_LINK_DOWN_ON_CLOSE_ENABLED) &&
+ (pf->flags & I40E_FLAG_MFP_ENABLED))
+ dev_warn(&pf->pdev->dev,
+ "Turning on link-down-on-close flag may affect other partitions\n");
+
if (changed_flags & I40E_FLAG_DISABLE_FW_LLDP) {
if (pf->flags & I40E_FLAG_DISABLE_FW_LLDP) {
struct i40e_dcbx_config *dcbcfg;