diff options
Diffstat (limited to 'package/kernel/mac80211/patches/subsys/327-mac80211-allow-non-standard-VHT-MCS-10-11.patch')
-rw-r--r-- | package/kernel/mac80211/patches/subsys/327-mac80211-allow-non-standard-VHT-MCS-10-11.patch | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/package/kernel/mac80211/patches/subsys/327-mac80211-allow-non-standard-VHT-MCS-10-11.patch b/package/kernel/mac80211/patches/subsys/327-mac80211-allow-non-standard-VHT-MCS-10-11.patch deleted file mode 100644 index 7c68e75574..0000000000 --- a/package/kernel/mac80211/patches/subsys/327-mac80211-allow-non-standard-VHT-MCS-10-11.patch +++ /dev/null @@ -1,36 +0,0 @@ -From: Ping-Ke Shih <pkshih@realtek.com> -Date: Mon, 3 Jan 2022 09:36:21 +0800 -Subject: [PATCH] mac80211: allow non-standard VHT MCS-10/11 - -Some AP can possibly try non-standard VHT rate and mac80211 warns and drops -packets, and leads low TCP throughput. - - Rate marked as a VHT rate but data is invalid: MCS: 10, NSS: 2 - WARNING: CPU: 1 PID: 7817 at net/mac80211/rx.c:4856 ieee80211_rx_list+0x223/0x2f0 [mac8021 - -Since commit c27aa56a72b8 ("cfg80211: add VHT rate entries for MCS-10 and MCS-11") -has added, mac80211 adds this support as well. - -After this patch, throughput is good and iw can get the bitrate: - rx bitrate: 975.1 MBit/s VHT-MCS 10 80MHz short GI VHT-NSS 2 -or - rx bitrate: 1083.3 MBit/s VHT-MCS 11 80MHz short GI VHT-NSS 2 - -Buglink: https://bugzilla.suse.com/show_bug.cgi?id=1192891 -Reported-by: Goldwyn Rodrigues <rgoldwyn@suse.com> -Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> -Link: https://lore.kernel.org/r/20220103013623.17052-1-pkshih@realtek.com -Signed-off-by: Johannes Berg <johannes.berg@intel.com> ---- - ---- a/net/mac80211/rx.c -+++ b/net/mac80211/rx.c -@@ -4945,7 +4945,7 @@ void ieee80211_rx_list(struct ieee80211_ - goto drop; - break; - case RX_ENC_VHT: -- if (WARN_ONCE(status->rate_idx > 9 || -+ if (WARN_ONCE(status->rate_idx > 11 || - !status->nss || - status->nss > 8, - "Rate marked as a VHT rate but data is invalid: MCS: %d, NSS: %d\n", |