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https://github.com/Telecominfraproject/wlan-ap.git
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3affbc1cad
This series is based on * 2020-07-10 ipq6018-ilq-11-0_qca_oem-034672b0676c37b1f4519e5720e18e95fe6236ef Add support for * qsdk kernel/v4.4 * qsdk ethernet subsystem * v5.7 ath11k backport + QualComm staging patches (wlan_ap_1.0) * ath11k-firmware * hostapd/iw/... Feature support * full boot, system detection * sysupgrade to nand * HE support via latest hostapd * driver support for usb, crypto, hwmon, cpufreq, ... Missing * NSS/HW flow offloading - FW blob is not redistributable Using the qsdk v4.4 is an intermediate solution while the vanilla is being tested. Vanilla kernel is almost on feature par. Work has already started to upstream the ethernet and switch drivers. Once complete the target will be fully upstream. Signed-off-by: John Crispin <john@phrozen.org>
16 lines
554 B
Diff
16 lines
554 B
Diff
--- a/net/mac80211/vht.c
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+++ b/net/mac80211/vht.c
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@@ -328,6 +328,12 @@ enum ieee80211_sta_rx_bandwidth ieee8021
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IEEE80211_STA_RX_BW_40 :
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IEEE80211_STA_RX_BW_20;
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+ /* If 40MHz support is not indicated in HT cap, we need not check other
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+ * vht caps for 80 & 160MHz. STA bandwidth can be set to 20MHz.
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+ */
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+ if (!(sta->sta.ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40))
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+ return IEEE80211_STA_RX_BW_20;
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+
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cap_width = vht_cap->cap & IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_MASK;
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if (cap_width == IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160MHZ ||
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