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Deren Wu 46d13013b5 wifi: mt76: mt7921: do not support one stream on secondary antenna only 
commit d616d3680264beb9a9d2c4fc681064b06f447eeb upstream.

mt7921 support following antenna combiantions only.
* primary + secondary (2x2)
* primary only        (1x1)

Since we cannot work on secondary antenna only, return error if the
antenna bitmap is 0x2 in .set_antenna().

For example:
iw phy0 set antenna 3 3 /* valid */
iw phy0 set antenna 1 1 /* valid */
iw phy0 set antenna 2 2 /* invalid */

Cc: stable@vger.kernel.org
Fixes: e0f9fdda81bd ("mt76: mt7921: add ieee80211_ops")
Suggested-by: Knox Chiou <knoxchiou@google.com>
Signed-off-by: Deren Wu <deren.wu@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-09-06 21:28:39 +01:00
..
appletalk
…
arcnet
arcnet: fix potential memory leak in com20020_probe()
2022-12-02 17:41:07 +01:00
bonding
bonding: fix macvlan over alb bond support
2023-08-30 16:18:15 +02:00
caif
…
can
net: validate veth and vxcan peer ifindexes
2023-08-30 16:18:14 +02:00
dsa
net: dsa: mv88e6xxx: Wait for EEPROM done before HW reset
2023-08-26 14:23:35 +02:00
ethernet
net: enetc: use EXPORT_SYMBOL_GPL for enetc_phc_index
2023-09-06 21:28:37 +01:00
fddi
net: defxx: Fix missing err handling in dfx_init()
2022-12-31 13:14:18 +01:00
fjes
…
hamradio
hamradio: baycom_epp: Fix return type of baycom_send_packet()
2022-12-31 13:14:41 +01:00
hippi
…
hyperv
hv_netvsc: Check status in SEND_RNDIS_PKT completion message
2023-03-10 09:39:51 +01:00
ieee802154
ieee802154: hwsim: Fix possible memory leaks
2023-06-28 10:29:45 +02:00
ipa
net: ipa: compute DMA pool size properly
2023-04-05 11:24:57 +02:00
ipvlan
ipvlan: Fix a reference count leak warning in ipvlan_ns_exit()
2023-08-30 16:18:14 +02:00
mctp
…
mdio
net: mdio: mvusb: Fix an error handling path in mvusb_mdio_probe()
2023-05-24 17:36:41 +01:00
netdevsim
netdevsim: fix uninitialized data in nsim_dev_trap_fa_cookie_write()
2023-07-23 13:47:45 +02:00
pcs
net: pcs: xpcs: remove double-read of link state when using AN
2023-05-11 23:00:26 +09:00
phy
net: phy: broadcom: stub c45 read/write for 54810
2023-08-26 14:23:34 +02:00
plip
net: plip: don't call kfree_skb/dev_kfree_skb() under spin_lock_irq()
2022-12-14 11:37:29 +01:00
ppp
pptp: Fix fib lookup calls.
2023-07-23 13:47:30 +02:00
slip
…
team
team: Fix incorrect deletion of ETH_P_8021AD protocol vid from slaves
2023-08-26 14:23:34 +02:00
usb
net: usbnet: Fix WARNING in usbnet_start_xmit/usb_submit_urb
2023-08-11 15:13:58 +02:00
vmxnet3
vmxnet3: correctly report csum_level for encapsulated packet
2023-01-12 11:59:09 +01:00
vxlan
vxlan: calculate correct header length for GPE
2023-08-03 10:22:34 +02:00
wan
net: lapbether: only support ethernet devices
2023-06-21 15:59:18 +02:00
wireguard
wireguard: allowedips: expand maximum node depth
2023-08-16 18:21:57 +02:00
wireless
wifi: mt76: mt7921: do not support one stream on secondary antenna only
2023-09-06 21:28:39 +01:00
wwan
net: wwan: iosm: fix dma_alloc_coherent incompatible pointer type
2022-12-08 11:28:41 +01:00
xen-netback
xen/netback: Fix buffer overrun triggered by unusual packet
2023-08-08 19:58:35 +02:00
bareudp.c
…
dummy.c
…
eql.c
…
geneve.c
…
gtp.c
gtp: Fix use-after-free in __gtp_encap_destroy().
2023-07-23 13:46:55 +02:00
ifb.c
…
Kconfig
…
LICENSE.SRC
…
loopback.c
net: loopback: use NET_NAME_PREDICTABLE for name_assign_type
2022-12-21 17:36:38 +01:00
macsec.c
macsec: use DEV_STATS_INC()
2023-08-26 14:23:21 +02:00
macvlan.c
macvlan: enforce a consistent minimal mtu
2022-11-26 09:24:50 +01:00
macvtap.c
…
Makefile
vxlan: move to its own directory
2023-08-03 10:22:34 +02:00
mdio.c
…
mhi_net.c
net: mhi: Fix memory leak in mhi_net_dellink()
2022-11-26 09:24:40 +01:00
mii.c
…
net_failover.c
net/net_failover: fix txq exceeding warning
2023-04-05 11:24:55 +02:00
netconsole.c
…
nlmon.c
…
ntb_netdev.c
ntb_netdev: Use dev_kfree_skb_any() in interrupt context
2022-12-31 13:14:20 +01:00
rionet.c
…
sb1000.c
…
Space.c
…
sungem_phy.c
…
tap.c
net: tap_open(): set sk_uid from current_fsuid()
2023-08-11 15:13:57 +02:00
thunderbolt.c
net: thunderbolt: fix memory leak in tbnet_open()
2022-12-14 11:37:30 +01:00
tun.c
drivers: net: prevent tun_build_skb() to exceed the packet size limit
2023-08-16 18:22:01 +02:00
veth.c
net: validate veth and vxcan peer ifindexes
2023-08-30 16:18:14 +02:00
virtio_net.c
virtio-net: set queues after driver_ok
2023-08-26 14:23:38 +02:00
vrf.c
…
vsockmon.c
…
xen-netfront.c
xen-netfront: Fix NULL sring after live migration
2022-12-14 11:37:26 +01:00