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authorChristian Lamparter <chunkeey@gmail.com>2021-10-11 18:18:00 +0300
committerKalle Valo <kvalo@codeaurora.org>2021-10-13 08:46:20 +0300
commit03469e79fee9e8e908dae3bd1a80bcd9a66f2a88 (patch)
treed0e020f4b42c9044303dc8da524a05e7db3fe27f /drivers/net/wireless/ath/ath9k/init.c
parent31582373a4a8e888b29ed759d28330a1995f2162 (diff)
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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.c2
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)