From: Amar Singhal <asinghal@xxxxxxxxxxxxxx> [ Upstream commit 2d9b55508556ccee6410310fb9ea2482fd3328eb ] Adjust the 6 GHz frequency to channel conversion function, the other way around was previously handled. Signed-off-by: Amar Singhal <asinghal@xxxxxxxxxxxxxx> Link: https://lore.kernel.org/r/1592599921-10607-1-git-send-email-asinghal@xxxxxxxxxxxxxx [rewrite commit message, hard-code channel 2] Signed-off-by: Johannes Berg <johannes.berg@xxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> --- net/wireless/util.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/net/wireless/util.c b/net/wireless/util.c index 8481e9ac33da5..9abafd76ec50e 100644 --- a/net/wireless/util.c +++ b/net/wireless/util.c @@ -116,11 +116,13 @@ int ieee80211_frequency_to_channel(int freq) return (freq - 2407) / 5; else if (freq >= 4910 && freq <= 4980) return (freq - 4000) / 5; - else if (freq < 5945) + else if (freq < 5925) return (freq - 5000) / 5; + else if (freq == 5935) + return 2; else if (freq <= 45000) /* DMG band lower limit */ - /* see 802.11ax D4.1 27.3.22.2 */ - return (freq - 5940) / 5; + /* see 802.11ax D6.1 27.3.22.2 */ + return (freq - 5950) / 5; else if (freq >= 58320 && freq <= 70200) return (freq - 56160) / 2160; else -- 2.25.1
