diff options
| author | Ingo Molnar <mingo@kernel.org> | 2014-07-28 10:03:00 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2014-07-28 10:03:00 +0200 |
| commit | ca5bc6cd5de5b53eb8fd6fea39aa3fe2a1e8c3d9 (patch) | |
| tree | 75beaae2d4b6bc654eb28994dd5906d8dcf5ef46 /net/wireless/reg.c | |
| parent | c1221321b7c25b53204447cff9949a6d5a7ddddc (diff) | |
| parent | d8d28c8f00e84a72e8bee39a85835635417bee49 (diff) | |
Merge branch 'sched/urgent' into sched/core, to merge fixes before applying new changes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'net/wireless/reg.c')
| -rw-r--r-- | net/wireless/reg.c | 22 |
1 files changed, 7 insertions, 15 deletions
diff --git a/net/wireless/reg.c b/net/wireless/reg.c index 558b0e3a02d8..1afdf45db38f 100644 --- a/net/wireless/reg.c +++ b/net/wireless/reg.c @@ -935,7 +935,7 @@ freq_reg_info_regd(struct wiphy *wiphy, u32 center_freq, if (!band_rule_found) band_rule_found = freq_in_rule_band(fr, center_freq); - bw_fits = reg_does_bw_fit(fr, center_freq, MHZ_TO_KHZ(5)); + bw_fits = reg_does_bw_fit(fr, center_freq, MHZ_TO_KHZ(20)); if (band_rule_found && bw_fits) return rr; @@ -1019,10 +1019,10 @@ static void chan_reg_rule_print_dbg(const struct ieee80211_regdomain *regd, } #endif -/* Find an ieee80211_reg_rule such that a 5MHz channel with frequency - * chan->center_freq fits there. - * If there is no such reg_rule, disable the channel, otherwise set the - * flags corresponding to the bandwidths allowed in the particular reg_rule +/* + * Note that right now we assume the desired channel bandwidth + * is always 20 MHz for each individual channel (HT40 uses 20 MHz + * per channel, the primary and the extension channel). */ static void handle_channel(struct wiphy *wiphy, enum nl80211_reg_initiator initiator, @@ -1083,12 +1083,8 @@ static void handle_channel(struct wiphy *wiphy, if (reg_rule->flags & NL80211_RRF_AUTO_BW) max_bandwidth_khz = reg_get_max_bandwidth(regd, reg_rule); - if (max_bandwidth_khz < MHZ_TO_KHZ(10)) - bw_flags = IEEE80211_CHAN_NO_10MHZ; - if (max_bandwidth_khz < MHZ_TO_KHZ(20)) - bw_flags |= IEEE80211_CHAN_NO_20MHZ; if (max_bandwidth_khz < MHZ_TO_KHZ(40)) - bw_flags |= IEEE80211_CHAN_NO_HT40; + bw_flags = IEEE80211_CHAN_NO_HT40; if (max_bandwidth_khz < MHZ_TO_KHZ(80)) bw_flags |= IEEE80211_CHAN_NO_80MHZ; if (max_bandwidth_khz < MHZ_TO_KHZ(160)) @@ -1522,12 +1518,8 @@ static void handle_channel_custom(struct wiphy *wiphy, if (reg_rule->flags & NL80211_RRF_AUTO_BW) max_bandwidth_khz = reg_get_max_bandwidth(regd, reg_rule); - if (max_bandwidth_khz < MHZ_TO_KHZ(10)) - bw_flags = IEEE80211_CHAN_NO_10MHZ; - if (max_bandwidth_khz < MHZ_TO_KHZ(20)) - bw_flags |= IEEE80211_CHAN_NO_20MHZ; if (max_bandwidth_khz < MHZ_TO_KHZ(40)) - bw_flags |= IEEE80211_CHAN_NO_HT40; + bw_flags = IEEE80211_CHAN_NO_HT40; if (max_bandwidth_khz < MHZ_TO_KHZ(80)) bw_flags |= IEEE80211_CHAN_NO_80MHZ; if (max_bandwidth_khz < MHZ_TO_KHZ(160)) |