diff options
Diffstat (limited to 'net/wireless')
| -rw-r--r-- | net/wireless/core.h | 2 | ||||
| -rw-r--r-- | net/wireless/nl80211.c | 11 | ||||
| -rw-r--r-- | net/wireless/reg.c | 22 |
3 files changed, 13 insertions, 22 deletions
diff --git a/net/wireless/core.h b/net/wireless/core.h index e9afbf10e756..7e3a3cef7df9 100644 --- a/net/wireless/core.h +++ b/net/wireless/core.h @@ -424,7 +424,7 @@ static inline unsigned int elapsed_jiffies_msecs(unsigned long start) if (end >= start) return jiffies_to_msecs(end - start); - return jiffies_to_msecs(end + (MAX_JIFFY_OFFSET - start) + 1); + return jiffies_to_msecs(end + (ULONG_MAX - start) + 1); } void diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index ba4f1723c83a..6668daf69326 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -1497,18 +1497,17 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *rdev, } CMD(start_p2p_device, START_P2P_DEVICE); CMD(set_mcast_rate, SET_MCAST_RATE); +#ifdef CONFIG_NL80211_TESTMODE + CMD(testmode_cmd, TESTMODE); +#endif if (state->split) { CMD(crit_proto_start, CRIT_PROTOCOL_START); CMD(crit_proto_stop, CRIT_PROTOCOL_STOP); if (rdev->wiphy.flags & WIPHY_FLAG_HAS_CHANNEL_SWITCH) CMD(channel_switch, CHANNEL_SWITCH); + CMD(set_qos_map, SET_QOS_MAP); } - CMD(set_qos_map, SET_QOS_MAP); - -#ifdef CONFIG_NL80211_TESTMODE - CMD(testmode_cmd, TESTMODE); -#endif - + /* add into the if now */ #undef CMD if (rdev->ops->connect || rdev->ops->auth) { 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)) |