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c25c961fc7
As preparation for implementing bridge port isolation, move the logic to add and remove bits in the port matrix into a new helper mt7530_update_port_member(), which is called from mt7530_port_bridge_join() and mt7530_port_bridge_leave(). Another part of the preparation is using dsa_port_offloads_bridge_dev() instead of dsa_port_offloads_bridge() to check for bridge membership, as we don't have a struct dsa_bridge in mt7530_port_bridge_flags(). The port matrix setting is slightly streamlined, now always first setting the mt7530_port's pm field and then writing the port matrix from that field into the hardware register, instead of duplicating the bit manipulation for both the struct field and the register. mt7530_port_bridge_join() was previously using |= to update the port matrix with the port bitmap, which was unnecessary, as pm would only have the CPU port set before joining a bridge; a simple assignment can be used for both joining and leaving (and will also work when individual bits are added/removed in port_bitmap with regard to the previous port matrix, which is what happens with port isolation). No functional change intended. Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net> Reviewed-by: Wojciech Drewek <wojciech.drewek@intel.com> Reviewed-by: Arınç ÜNAL <arinc.unal@arinc9.com> Tested-by: Arınç ÜNAL <arinc.unal@arinc9.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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| .. | ||
| b53 | ||
| hirschmann | ||
| microchip | ||
| mv88e6xxx | ||
| ocelot | ||
| qca | ||
| realtek | ||
| sja1105 | ||
| xrs700x | ||
| bcm_sf2_cfp.c | ||
| bcm_sf2_regs.h | ||
| bcm_sf2.c | ||
| bcm_sf2.h | ||
| dsa_loop_bdinfo.c | ||
| dsa_loop.c | ||
| dsa_loop.h | ||
| Kconfig | ||
| lan9303_i2c.c | ||
| lan9303_mdio.c | ||
| lan9303-core.c | ||
| lan9303.h | ||
| lantiq_gswip.c | ||
| lantiq_pce.h | ||
| Makefile | ||
| mt7530-mdio.c | ||
| mt7530-mmio.c | ||
| 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 | ||