diff options
| author | Christian Lamparter <chunkeey@gmail.com> | 2021-10-11 18:18:00 +0300 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2021-10-13 08:46:20 +0300 |
| commit | 03469e79fee9e8e908dae3bd1a80bcd9a66f2a88 (patch) | |
| tree | d0e020f4b42c9044303dc8da524a05e7db3fe27f /drivers/net/wireless/ath/ath9k/init.c | |
| parent | 31582373a4a8e888b29ed759d28330a1995f2162 (diff) | |
| download | linux-03469e79fee9e8e908dae3bd1a80bcd9a66f2a88.tar.xz | |
ath9k: support DT ieee80211-freq-limit property to limit channels
The common DT property can be used to limit the available channels
but ath9k has to manually call wiphy_read_of_freq_limits().
I would have put this into ath9k_of_init(). But it didn't work there.
The reason is that in ath9k_of_init() the channels and bands are not yet
registered in the wiphy struct. So there isn't any channel to flag as
disabled.
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20211009212847.1781986-1-chunkeey@gmail.com
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/init.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/init.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c index 1568730fc01e..0344d6f27275 100644 --- a/drivers/net/wireless/ath/ath9k/init.c +++ b/drivers/net/wireless/ath/ath9k/init.c @@ -1094,6 +1094,8 @@ int ath9k_init_device(u16 devid, struct ath_softc *sc, ARRAY_SIZE(ath9k_tpt_blink)); #endif + wiphy_read_of_freq_limits(hw->wiphy); + /* Register with mac80211 */ error = ieee80211_register_hw(hw); if (error) |