Commit 83d14c59 authored by Carolyn Wyborny's avatar Carolyn Wyborny Committed by Jeff Kirsher

i40e: Add message for unsupported MFP mode

This patch adds a check and message if the device is in
MFP mode as changing RSS input set is not supported in
MFP mode.
Signed-off-by: default avatarCarolyn Wyborny <carolyn.wyborny@intel.com>
Tested-by: default avatarAndrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: default avatarJeff Kirsher <jeffrey.t.kirsher@intel.com>
parent 68fb13a7
...@@ -2711,6 +2711,12 @@ static int i40e_set_rss_hash_opt(struct i40e_pf *pf, struct ethtool_rxnfc *nfc) ...@@ -2711,6 +2711,12 @@ static int i40e_set_rss_hash_opt(struct i40e_pf *pf, struct ethtool_rxnfc *nfc)
u8 flow_pctype = 0; u8 flow_pctype = 0;
u64 i_set, i_setc; u64 i_set, i_setc;
if (pf->flags & I40E_FLAG_MFP_ENABLED) {
dev_err(&pf->pdev->dev,
"Change of RSS hash input set is not supported when MFP mode is enabled\n");
return -EOPNOTSUPP;
}
/* RSS does not support anything other than hashing /* RSS does not support anything other than hashing
* to queues on src and dst IPs and ports * to queues on src and dst IPs and ports
*/ */
......
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