This is a note to let you know that I've just added the patch titled net: dsa: mt7530: fix incorrect test in mt753x_phylink_validate() to the 5.15-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: net-dsa-mt7530-fix-incorrect-test-in-mt753x_phylink_.patch and it can be found in the queue-5.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit 0d3c4bb6152530e34241d764df07aa879ce32879 Author: Russell King (Oracle) <rmk+kernel@xxxxxxxxxxxxxxx> Date: Mon Mar 7 12:13:30 2022 +0000 net: dsa: mt7530: fix incorrect test in mt753x_phylink_validate() [ Upstream commit e5417cbf7ab5df1632e68fe7d9e6331fc0e7dbd6 ] Discussing one of the tests in mt753x_phylink_validate() with Landen Chao confirms that the "||" should be "&&". Fix this. Fixes: c288575f7810 ("net: dsa: mt7530: Add the support of MT7531 switch") Signed-off-by: Russell King (Oracle) <rmk+kernel@xxxxxxxxxxxxxxx> Link: https://lore.kernel.org/r/E1nRCF0-00CiXD-7q@xxxxxxxxxxxxxxxxxxxxxx Signed-off-by: Paolo Abeni <pabeni@xxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/net/dsa/mt7530.c b/drivers/net/dsa/mt7530.c index fb59efc7f926..14bf1828cbba 100644 --- a/drivers/net/dsa/mt7530.c +++ b/drivers/net/dsa/mt7530.c @@ -2928,7 +2928,7 @@ mt753x_phylink_validate(struct dsa_switch *ds, int port, phylink_set_port_modes(mask); - if (state->interface != PHY_INTERFACE_MODE_TRGMII || + if (state->interface != PHY_INTERFACE_MODE_TRGMII && !phy_interface_mode_is_8023z(state->interface)) { phylink_set(mask, 10baseT_Half); phylink_set(mask, 10baseT_Full);