Commit 1a130bc7 authored by Anderson Luiz Alves's avatar Anderson Luiz Alves Committed by Greg Kroah-Hartman

mv88e6060: disable hardware level MAC learning

[ Upstream commit a74515604a7b171f2702bdcbd1e231225fb456d0 ]

Disable hardware level MAC learning because it breaks station roaming.
When enabled it drops all frames that arrive from a MAC address
that is on a different port at learning table.
Signed-off-by: default avatarAnderson Luiz Alves <alacn1@gmail.com>
Reviewed-by: default avatarAndrew Lunn <andrew@lunn.ch>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent 4b427e57
......@@ -114,8 +114,7 @@ static int mv88e6060_switch_reset(struct dsa_switch *ds)
/* Reset the switch. */
REG_WRITE(REG_GLOBAL, GLOBAL_ATU_CONTROL,
GLOBAL_ATU_CONTROL_SWRESET |
GLOBAL_ATU_CONTROL_ATUSIZE_1024 |
GLOBAL_ATU_CONTROL_ATE_AGE_5MIN);
GLOBAL_ATU_CONTROL_LEARNDIS);
/* Wait up to one second for reset to complete. */
timeout = jiffies + 1 * HZ;
......@@ -140,13 +139,10 @@ static int mv88e6060_setup_global(struct dsa_switch *ds)
*/
REG_WRITE(REG_GLOBAL, GLOBAL_CONTROL, GLOBAL_CONTROL_MAX_FRAME_1536);
/* Enable automatic address learning, set the address
* database size to 1024 entries, and set the default aging
* time to 5 minutes.
/* Disable automatic address learning.
*/
REG_WRITE(REG_GLOBAL, GLOBAL_ATU_CONTROL,
GLOBAL_ATU_CONTROL_ATUSIZE_1024 |
GLOBAL_ATU_CONTROL_ATE_AGE_5MIN);
GLOBAL_ATU_CONTROL_LEARNDIS);
return 0;
}
......
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