15f7cfae91
Address learning should initially be turned off by the driver for port
operation in standalone mode, then the DSA core handles changes to it
via ds->ops->port_bridge_flags().
Leaving address learning enabled while ports are standalone breaks any
kind of communication which involves port B receiving what port A has
sent. Notably it breaks the ksz9477 driver used with a (non offloaded,
ports act as if standalone) bonding interface in active-backup mode,
when the ports are connected together through external switches, for
redundancy purposes.
This fixes a major design flaw in the ksz9477 and ksz8795 drivers, which
unconditionally leave address learning enabled even while ports operate
as standalone.
Fixes:
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|---|---|---|
| .. | ||
| b53 | ||
| hirschmann | ||
| microchip | ||
| mv88e6xxx | ||
| ocelot | ||
| qca | ||
| realtek | ||
| sja1105 | ||
| xrs700x | ||
| Kconfig | ||
| Makefile | ||
| bcm_sf2.c | ||
| bcm_sf2.h | ||
| bcm_sf2_cfp.c | ||
| bcm_sf2_regs.h | ||
| dsa_loop.c | ||
| dsa_loop.h | ||
| dsa_loop_bdinfo.c | ||
| lan9303-core.c | ||
| lan9303.h | ||
| lan9303_i2c.c | ||
| lan9303_mdio.c | ||
| lantiq_gswip.c | ||
| lantiq_pce.h | ||
| mt7530.c | ||
| mt7530.h | ||
| mv88e6060.c | ||
| mv88e6060.h | ||
| rzn1_a5psw.c | ||
| rzn1_a5psw.h | ||
| vitesse-vsc73xx-core.c | ||
| vitesse-vsc73xx-platform.c | ||
| vitesse-vsc73xx-spi.c | ||
| vitesse-vsc73xx.h | ||