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authorLinus Torvalds <torvalds@linux-foundation.org>2022-04-07 19:01:47 -1000
committerLinus Torvalds <torvalds@linux-foundation.org>2022-04-07 19:01:47 -1000
commit73b193f265096080eac866b9a852627b475384fc (patch)
treec1da3fc7b3d4f4c9731afbd176519f625e21b49e /drivers/net/mdio
parent42e7a03d3badebd4e70aea5362d6914dfc7c220b (diff)
parentec4eb8a86ade4d22633e1da2a7d85a846b7d1798 (diff)
downloadlinux-73b193f265096080eac866b9a852627b475384fc.tar.bz2
Merge tag 'net-5.18-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Paolo Abeni: "Including fixes from bpf and netfilter. Current release - new code bugs: - mctp: correct mctp_i2c_header_create result - eth: fungible: fix reference to __udivdi3 on 32b builds - eth: micrel: remove latencies support lan8814 Previous releases - regressions: - bpf: resolve to prog->aux->dst_prog->type only for BPF_PROG_TYPE_EXT - vrf: fix packet sniffing for traffic originating from ip tunnels - rxrpc: fix a race in rxrpc_exit_net() - dsa: revert "net: dsa: stop updating master MTU from master.c" - eth: ice: fix MAC address setting Previous releases - always broken: - tls: fix slab-out-of-bounds bug in decrypt_internal - bpf: support dual-stack sockets in bpf_tcp_check_syncookie - xdp: fix coalescing for page_pool fragment recycling - ovs: fix leak of nested actions - eth: sfc: - add missing xdp queue reinitialization - fix using uninitialized xdp tx_queue - eth: ice: - clear default forwarding VSI during VSI release - fix broken IFF_ALLMULTI handling - synchronize_rcu() when terminating rings - eth: qede: confirm skb is allocated before using - eth: aqc111: fix out-of-bounds accesses in RX fixup - eth: slip: fix NPD bug in sl_tx_timeout()" * tag 'net-5.18-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (61 commits) drivers: net: slip: fix NPD bug in sl_tx_timeout() bpf: Adjust bpf_tcp_check_syncookie selftest to test dual-stack sockets bpf: Support dual-stack sockets in bpf_tcp_check_syncookie myri10ge: fix an incorrect free for skb in myri10ge_sw_tso net: usb: aqc111: Fix out-of-bounds accesses in RX fixup qede: confirm skb is allocated before using net: ipv6mr: fix unused variable warning with CONFIG_IPV6_PIMSM_V2=n net: phy: mscc-miim: reject clause 45 register accesses net: axiemac: use a phandle to reference pcs_phy dt-bindings: net: add pcs-handle attribute net: axienet: factor out phy_node in struct axienet_local net: axienet: setup mdio unconditionally net: sfc: fix using uninitialized xdp tx_queue rxrpc: fix a race in rxrpc_exit_net() net: openvswitch: fix leak of nested actions net: ethernet: mv643xx: Fix over zealous checking of_get_mac_address() net: openvswitch: don't send internal clone attribute to the userspace. net: micrel: Fix KS8851 Kconfig ice: clear cmd_type_offset_bsz for TX rings ice: xsk: fix VSI state check in ice_xsk_wakeup() ...
Diffstat (limited to 'drivers/net/mdio')
-rw-r--r--drivers/net/mdio/mdio-mscc-miim.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/mdio/mdio-mscc-miim.c b/drivers/net/mdio/mdio-mscc-miim.c
index c483ba67c21f..582969751b4c 100644
--- a/drivers/net/mdio/mdio-mscc-miim.c
+++ b/drivers/net/mdio/mdio-mscc-miim.c
@@ -102,6 +102,9 @@ static int mscc_miim_read(struct mii_bus *bus, int mii_id, int regnum)
u32 val;
int ret;
+ if (regnum & MII_ADDR_C45)
+ return -EOPNOTSUPP;
+
ret = mscc_miim_wait_pending(bus);
if (ret)
goto out;
@@ -145,6 +148,9 @@ static int mscc_miim_write(struct mii_bus *bus, int mii_id,
struct mscc_miim_dev *miim = bus->priv;
int ret;
+ if (regnum & MII_ADDR_C45)
+ return -EOPNOTSUPP;
+
ret = mscc_miim_wait_pending(bus);
if (ret < 0)
goto out;