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authorMarek BehĂșn <kabel@kernel.org>2021-11-04 18:17:47 +0100
committerJakub Kicinski <kuba@kernel.org>2021-11-09 19:09:12 -0800
commitdc2fc9f03c5c410d8f01c2206b3d529f80b13733 (patch)
tree16fb89ad6c7a758d46d3c2227ee243a6ccff5f50 /drivers
parentfceb07950a7aac43d52d8c6ef580399a8b9b68fe (diff)
downloadlinux-dc2fc9f03c5c410d8f01c2206b3d529f80b13733.tar.bz2
net: dsa: mv88e6xxx: Don't support >1G speeds on 6191X on ports other than 10
Model 88E6191X only supports >1G speeds on port 10. Port 0 and 9 are only 1G. Fixes: de776d0d316f ("net: dsa: mv88e6xxx: add support for mv88e6393x family") Signed-off-by: Marek BehĂșn <kabel@kernel.org> Cc: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Link: https://lore.kernel.org/r/20211104171747.10509-1-kabel@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/dsa/mv88e6xxx/chip.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index 14c678a9e41b..f00cbf5753b9 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -640,7 +640,10 @@ static void mv88e6393x_phylink_validate(struct mv88e6xxx_chip *chip, int port,
unsigned long *mask,
struct phylink_link_state *state)
{
- if (port == 0 || port == 9 || port == 10) {
+ bool is_6191x =
+ chip->info->prod_num == MV88E6XXX_PORT_SWITCH_ID_PROD_6191X;
+
+ if (((port == 0 || port == 9) && !is_6191x) || port == 10) {
phylink_set(mask, 10000baseT_Full);
phylink_set(mask, 10000baseKR_Full);
phylink_set(mask, 10000baseCR_Full);