diff options
| author | Deren Wu <deren.wu@mediatek.com> | 2023-05-10 14:51:13 +0800 |
|---|---|---|
| committer | Felix Fietkau <nbd@nbd.name> | 2023-07-25 21:59:40 +0200 |
| commit | d616d3680264beb9a9d2c4fc681064b06f447eeb (patch) | |
| tree | 725cf9b43ac3c5a118003078d099876c2eefa175 /net/lapb/lapb_timer.c | |
| parent | b34f346b917eafed6e61d737917f8543884fe2bf (diff) | |
wifi: mt76: mt7921: do not support one stream on secondary antenna only
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>
Diffstat (limited to 'net/lapb/lapb_timer.c')
0 files changed, 0 insertions, 0 deletions