Vladimir Oltean f7eb4a1c08 net: dsa: b53: serialize access to the ARL table ... The b53 driver performs non-atomic transactions to the ARL table when adding, deleting and reading FDB and MDB entries. Traditionally these were all serialized by the rtnl_lock(), but now it is possible that DSA calls ->port_fdb_add and ->port_fdb_del without holding that lock. So the driver must have its own serialization logic. Add a mutex and hold it from all entry points (->port_fdb_{add,del,dump}, ->port_mdb_{add,del}). Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2021-10-25 12:59:41 +01:00
..
b53_common.c	net: dsa: b53: serialize access to the ARL table	2021-10-25 12:59:41 +01:00
b53_mdio.c	net: dsa: be compatible with masters which unregister on shutdown	2021-09-19 12:08:37 +01:00
b53_mmap.c	net: dsa: be compatible with masters which unregister on shutdown	2021-09-19 12:08:37 +01:00
b53_priv.h	net: dsa: b53: serialize access to the ARL table	2021-10-25 12:59:41 +01:00
b53_regs.h
b53_serdes.c
b53_serdes.h
b53_spi.c	net: dsa: be compatible with masters which unregister on shutdown	2021-09-19 12:08:37 +01:00
b53_srab.c	net: dsa: be compatible with masters which unregister on shutdown	2021-09-19 12:08:37 +01:00
Kconfig	net: dsa: b53: support legacy tags	2021-03-17 12:24:36 -07:00
Makefile