| Message ID | 20211009212847.1781986-1-chunkeey@gmail.com (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | 03469e79fee9e8e908dae3bd1a80bcd9a66f2a88 |
| Delegated to: | Kalle Valo |
| Headers | show |
| Series | [v1] ath9k: support DT ieee80211-freq-limit property to limit channels | expand |
Christian Lamparter <chunkeey@gmail.com> writes: > The common DT property can be used to limit the available channels > but ath9k has to manually call wiphy_read_of_freq_limits(). > > Signed-off-by: Christian Lamparter <chunkeey@gmail.com> > > --- > > 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. I think this is good info to have in the commit log, so in the pending branch I did that.
Christian Lamparter <chunkeey@gmail.com> wrote: > 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> Patch applied to ath-next branch of ath.git, thanks. 03469e79fee9 ath9k: support DT ieee80211-freq-limit property to limit channels
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)
The common DT property can be used to limit the available channels but ath9k has to manually call wiphy_read_of_freq_limits(). Signed-off-by: Christian Lamparter <chunkeey@gmail.com> --- 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. --- drivers/net/wireless/ath/ath9k/init.c | 2 ++ 1 file changed, 2 insertions(+)