Messages in this thread Patch in this message | | | From | Sasha Levin <> | Subject | [PATCH AUTOSEL 5.4 16/43] cfg80211: Adjust 6 GHz frequency to channel conversion | Date | Mon, 7 Sep 2020 12:33:02 -0400 |
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From: Amar Singhal <asinghal@codeaurora.org>
[ 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@codeaurora.org> Link: https://lore.kernel.org/r/1592599921-10607-1-git-send-email-asinghal@codeaurora.org [rewrite commit message, hard-code channel 2] Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org> --- 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
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