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linux-stable/net/dsa
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Vladimir Oltean 066dfc4290 Revert "net: dsa: stop updating master MTU from master.c" 
This reverts commit a1ff94c2973c43bc1e2677ac63ebb15b1d1ff846.

Switch drivers that don't implement ->port_change_mtu() will cause the
DSA master to remain with an MTU of 1500, since we've deleted the other
code path. In turn, this causes a regression for those systems, where
MTU-sized traffic can no longer be terminated.

Revert the change taking into account the fact that rtnl_lock() is now
taken top-level from the callers of dsa_master_setup() and
dsa_master_teardown(). Also add a comment in order for it to be
absolutely clear why it is still needed.

Fixes: a1ff94c2973c ("net: dsa: stop updating master MTU from master.c")
Reported-by: Luiz Angelo Daros de Luca <luizluca@gmail.com>
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Tested-by: Luiz Angelo Daros de Luca <luizluca@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-04-01 11:59:01 +01:00
..
dsa2.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2022-03-23 10:53:49 -07:00
dsa_priv.h
net: dsa: Handle MST state changes
2022-03-17 16:49:59 -07:00
dsa.c
net: dsa: felix: avoid early deletion of host FDB entries
2022-03-09 11:12:10 +00:00
Kconfig
net: dsa: tag_rtl8_4: add realtek 8 byte protocol 4 tag
2021-10-18 14:02:56 +01:00
Makefile
net: dsa: tag_rtl8_4: add realtek 8 byte protocol 4 tag
2021-10-18 14:02:56 +01:00
master.c
Revert "net: dsa: stop updating master MTU from master.c"
2022-04-01 11:59:01 +01:00
port.c
net: dsa: Handle MST state changes
2022-03-17 16:49:59 -07:00
slave.c
net: dsa: fix missing host-filtered multicast addresses
2022-03-22 22:19:35 -07:00
switch.c
net: dsa: felix: avoid early deletion of host FDB entries
2022-03-09 11:12:10 +00:00
tag_8021q.c
net: dsa: tag_8021q: rename dsa_8021q_bridge_tx_fwd_offload_vid
2022-02-27 11:06:14 +00:00
tag_ar9331.c
net: dsa: remove the struct packet_type argument from dsa_device_ops::rcv()
2021-08-02 15:13:15 +01:00
tag_brcm.c
net: dsa: create a helper for locating EtherType DSA headers on RX
2021-08-11 14:44:58 +01:00
tag_dsa.c
net: dsa: tag_dsa: Fix tx from VLAN uppers on non-filtering bridges
2022-03-08 11:12:28 +01:00
tag_gswip.c
net: dsa: remove the struct packet_type argument from dsa_device_ops::rcv()
2021-08-02 15:13:15 +01:00
tag_hellcreek.c
net: dsa: remove the struct packet_type argument from dsa_device_ops::rcv()
2021-08-02 15:13:15 +01:00
tag_ksz.c
net/dsa/tag_ksz.c: remove superfluous headers
2021-09-29 11:38:21 +01:00
tag_lan9303.c
net: dsa: lan9303: handle hwaccel VLAN tags
2022-02-17 09:32:06 -08:00
tag_mtk.c
net: dsa: create a helper for locating EtherType DSA headers on TX
2021-08-11 14:44:58 +01:00
tag_ocelot_8021q.c
net: dsa: tag_8021q: merge RX and TX VLANs
2022-02-27 11:06:14 +00:00
tag_ocelot.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2021-12-23 16:09:58 -08:00
tag_qca.c
net: dsa: tag_qca: add support for handling mgmt and MIB Ethernet packet
2022-02-02 14:43:59 +00:00
tag_rtl4_a.c
net: dsa: tag_rtl4_a: Drop bit 9 from egress frames
2021-09-14 19:34:03 -07:00
tag_rtl8_4.c
net: dsa: tag_rtl8_4: fix typo in modalias name
2022-03-09 20:36:24 -08:00
tag_sja1105.c
net: dsa: tag_8021q: rename dsa_8021q_bridge_tx_fwd_offload_vid
2022-02-27 11:06:14 +00:00
tag_trailer.c
net: dsa: remove the struct packet_type argument from dsa_device_ops::rcv()
2021-08-02 15:13:15 +01:00
tag_xrs700x.c
net: dsa: remove the struct packet_type argument from dsa_device_ops::rcv()
2021-08-02 15:13:15 +01:00