This is a note to let you know that I've just added the patch titled
net: dsa: mv88e6xxx: Fix number of databases for 88E6141 / 88E6341
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-dsa-mv88e6xxx-fix-number-of-databases-for-88e614.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 78f0f2f6b40ff25ebc0f4079d1739b5b416f3d5c
Author: Marek Behún <kabel@xxxxxxxxxx>
Date: Mon Apr 29 15:38:32 2024 +0200
net: dsa: mv88e6xxx: Fix number of databases for 88E6141 / 88E6341
[ Upstream commit b9a61c20179fda7bdfe2c1210aa72451991ab81a ]
The Topaz family (88E6141 and 88E6341) only support 256 Forwarding
Information Tables.
Fixes: a75961d0ebfd ("net: dsa: mv88e6xxx: Add support for ethernet switch 88E6341")
Fixes: 1558727a1c1b ("net: dsa: mv88e6xxx: Add support for ethernet switch 88E6141")
Signed-off-by: Marek Behún <kabel@xxxxxxxxxx>
Reviewed-by: Andrew Lunn <andrew@xxxxxxx>
Reviewed-by: Florian Fainelli <florian.fainelli@xxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20240429133832.9547-1-kabel@xxxxxxxxxx
Signed-off-by: Jakub Kicinski <kuba@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index 8556502f06721..db1d9df7d47fe 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -5588,7 +5588,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6141,
.family = MV88E6XXX_FAMILY_6341,
.name = "Marvell 88E6141",
- .num_databases = 4096,
+ .num_databases = 256,
.num_macs = 2048,
.num_ports = 6,
.num_internal_phys = 5,
@@ -6047,7 +6047,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6341,
.family = MV88E6XXX_FAMILY_6341,
.name = "Marvell 88E6341",
- .num_databases = 4096,
+ .num_databases = 256,
.num_macs = 2048,
.num_internal_phys = 5,
.num_ports = 6,
