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| author |   Amar Singhal <asinghal@codeaurora.org> | 2020-06-19 13:52:01 -0700 |
|---|---|---|
| committer |   Johannes Berg <johannes.berg@intel.com> | 2020-08-27 10:53:21 +0200 |
| commit | 2d9b55508556ccee6410310fb9ea2482fd3328eb (patch) | |
| tree | 4be85950905b235a0e82ff77a7f531c9a4e708f3 /net/wireless/util.c | |
| parent | mac80211: reduce packet loss event false positives (diff) | |
| download | linux-dev-2d9b55508556ccee6410310fb9ea2482fd3328eb.tar.xz linux-dev-2d9b55508556ccee6410310fb9ea2482fd3328eb.zip | |
cfg80211: Adjust 6 GHz frequency to channel conversion
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>
Diffstat (limited to '')
| -rw-r--r-- | net/wireless/util.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/net/wireless/util.c b/net/wireless/util.c index dfad1c0f57ad..c62eb3d9ab3d 100644 --- a/net/wireless/util.c +++ b/net/wireless/util.c @@ -123,11 +123,13 @@ int ieee80211_freq_khz_to_channel(u32 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 |