This is a note to let you know that I've just added the patch titled
net: phy: vitesse: repair vsc73xx autonegotiation
to the 6.6-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-phy-vitesse-repair-vsc73xx-autonegotiation.patch
and it can be found in the queue-6.6 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit b3af26f262eab50ff847be4be74c98efab354a89
Author: Pawel Dembicki <paweldembicki@xxxxxxxxx>
Date: Fri Aug 9 21:38:06 2024 +0200
net: phy: vitesse: repair vsc73xx autonegotiation
[ Upstream commit de7a670f8defe4ed2115552ad23dea0f432f7be4 ]
When the vsc73xx mdio bus work properly, the generic autonegotiation
configuration works well.
Reviewed-by: Linus Walleij <linus.walleij@xxxxxxxxxx>
Signed-off-by: Pawel Dembicki <paweldembicki@xxxxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/net/phy/vitesse.c b/drivers/net/phy/vitesse.c
index 897b979ec03c..3b5fcaf0dd36 100644
--- a/drivers/net/phy/vitesse.c
+++ b/drivers/net/phy/vitesse.c
@@ -237,16 +237,6 @@ static int vsc739x_config_init(struct phy_device *phydev)
return 0;
}
-static int vsc73xx_config_aneg(struct phy_device *phydev)
-{
- /* The VSC73xx switches does not like to be instructed to
- * do autonegotiation in any way, it prefers that you just go
- * with the power-on/reset defaults. Writing some registers will
- * just make autonegotiation permanently fail.
- */
- return 0;
-}
-
/* This adds a skew for both TX and RX clocks, so the skew should only be
* applied to "rgmii-id" interfaces. It may not work as expected
* on "rgmii-txid", "rgmii-rxid" or "rgmii" interfaces.
@@ -444,7 +434,6 @@ static struct phy_driver vsc82xx_driver[] = {
.phy_id_mask = 0x000ffff0,
/* PHY_GBIT_FEATURES */
.config_init = vsc738x_config_init,
- .config_aneg = vsc73xx_config_aneg,
.read_page = vsc73xx_read_page,
.write_page = vsc73xx_write_page,
}, {
@@ -453,7 +442,6 @@ static struct phy_driver vsc82xx_driver[] = {
.phy_id_mask = 0x000ffff0,
/* PHY_GBIT_FEATURES */
.config_init = vsc738x_config_init,
- .config_aneg = vsc73xx_config_aneg,
.read_page = vsc73xx_read_page,
.write_page = vsc73xx_write_page,
}, {
@@ -462,7 +450,6 @@ static struct phy_driver vsc82xx_driver[] = {
.phy_id_mask = 0x000ffff0,
/* PHY_GBIT_FEATURES */
.config_init = vsc739x_config_init,
- .config_aneg = vsc73xx_config_aneg,
.read_page = vsc73xx_read_page,
.write_page = vsc73xx_write_page,
}, {
@@ -471,7 +458,6 @@ static struct phy_driver vsc82xx_driver[] = {
.phy_id_mask = 0x000ffff0,
/* PHY_GBIT_FEATURES */
.config_init = vsc739x_config_init,
- .config_aneg = vsc73xx_config_aneg,
.read_page = vsc73xx_read_page,
.write_page = vsc73xx_write_page,
}, {
