This is a note to let you know that I've just added the patch titled
igc: Fix Supported Pause Frame Link Setting
to the 5.10-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
igc-fix-supported-pause-frame-link-setting.patch
and it can be found in the queue-5.10 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 6146e3c6bf152215e42fd5892241058497f4221c
Author: Muhammad Husaini Zulkifli <muhammad.husaini.zulkifli@xxxxxxxxx>
Date: Sat Feb 20 00:36:48 2021 +0800
igc: Fix Supported Pause Frame Link Setting
[ Upstream commit 9a4a1cdc5ab52118c1f2b216f4240830b6528d32 ]
The Supported Pause Frame always display "No" even though the Advertised
pause frame showing the correct setting based on the pause parameters via
ethtool. Set bit in link_ksettings to "Supported" for Pause Frame.
Before output:
Supported pause frame use: No
Expected output:
Supported pause frame use: Symmetric
Fixes: 8c5ad0dae93c ("igc: Add ethtool support")
Signed-off-by: Muhammad Husaini Zulkifli <muhammad.husaini.zulkifli@xxxxxxxxx>
Reviewed-by: Malli C <mallikarjuna.chilakala@xxxxxxxxx>
Tested-by: Dvora Fuxbrumer <dvorax.fuxbrumer@xxxxxxxxxxxxxxx>
Acked-by: Sasha Neftin <sasha.neftin@xxxxxxxxx>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@xxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/net/ethernet/intel/igc/igc_ethtool.c b/drivers/net/ethernet/intel/igc/igc_ethtool.c
index 35c104a02bed..da259cd59add 100644
--- a/drivers/net/ethernet/intel/igc/igc_ethtool.c
+++ b/drivers/net/ethernet/intel/igc/igc_ethtool.c
@@ -1695,6 +1695,9 @@ static int igc_ethtool_get_link_ksettings(struct net_device *netdev,
Autoneg);
}
+ /* Set pause flow control settings */
+ ethtool_link_ksettings_add_link_mode(cmd, supported, Pause);
+
switch (hw->fc.requested_mode) {
case igc_fc_full:
ethtool_link_ksettings_add_link_mode(cmd, advertising, Pause);
