From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Wen Gong <wgong@codeaurora.org>,
Kalle Valo <kvalo@codeaurora.org>,
Sasha Levin <sashal@kernel.org>,
kvalo@kernel.org, davem@davemloft.net, kuba@kernel.org,
ath11k@lists.infradead.org, linux-wireless@vger.kernel.org,
netdev@vger.kernel.org
Subject: [PATCH AUTOSEL 5.16 024/217] ath11k: enable IEEE80211_VHT_EXT_NSS_BW_CAPABLE if NSS ratio enabled
Date: Mon, 17 Jan 2022 21:16:27 -0500 [thread overview]
Message-ID: <20220118021940.1942199-24-sashal@kernel.org> (raw)
In-Reply-To: <20220118021940.1942199-1-sashal@kernel.org>
From: Wen Gong <wgong@codeaurora.org>
[ Upstream commit 78406044bdd0cc8987bc082b76867c63ab1c6af8 ]
When NSS ratio enabled reported by firmware, SUPPORTS_VHT_EXT_NSS_BW
is set in ath11k, meanwhile IEEE80211_VHT_EXT_NSS_BW_CAPABLE also
need to be set, otherwise it is invalid because spec in IEEE Std
802.11™‐2020 as below.
Table 9-273-Supported VHT-MCS and NSS Set subfields, it has subfield
VHT Extended NSS BW Capable, its definition is:
Indicates whether the STA is capable of interpreting the Extended NSS
BW Support subfield of the VHT Capabilities Information field.
dmesg have a message without this patch:
ieee80211 phy0: copying sband (band 1) due to VHT EXT NSS BW flag
It means mac80211 will set IEEE80211_VHT_EXT_NSS_BW_CAPABLE if ath11k not
set it in ieee80211_register_hw(). So it is better to set it in ath11k.
Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-01720.1-QCAHSPSWPL_V1_V2_SILICONZ_LITE-1
Signed-off-by: Wen Gong <wgong@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20211013073704.15888-1-wgong@codeaurora.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/net/wireless/ath/ath11k/mac.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/net/wireless/ath/ath11k/mac.c b/drivers/net/wireless/ath/ath11k/mac.c
index 1cc55602787bb..0a196fb3df9fd 100644
--- a/drivers/net/wireless/ath/ath11k/mac.c
+++ b/drivers/net/wireless/ath/ath11k/mac.c
@@ -4561,6 +4561,10 @@ ath11k_create_vht_cap(struct ath11k *ar, u32 rate_cap_tx_chainmask,
vht_cap.vht_supported = 1;
vht_cap.cap = ar->pdev->cap.vht_cap;
+ if (ar->pdev->cap.nss_ratio_enabled)
+ vht_cap.vht_mcs.tx_highest |=
+ cpu_to_le16(IEEE80211_VHT_EXT_NSS_BW_CAPABLE);
+
ath11k_set_vht_txbf_cap(ar, &vht_cap.cap);
rxmcs_map = 0;
--
2.34.1
next prev parent reply other threads:[~2022-01-18 2:21 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20220118021940.1942199-1-sashal@kernel.org>
2022-01-18 2:16 ` [PATCH AUTOSEL 5.16 015/217] ar5523: Fix null-ptr-deref with unexpected WDCMSG_TARGET_START reply Sasha Levin
2022-01-18 2:16 ` Sasha Levin [this message]
2022-01-18 2:16 ` [PATCH AUTOSEL 5.16 028/217] ath11k: Fix crash caused by uninitialized TX ring Sasha Levin
2022-01-18 2:17 ` [PATCH AUTOSEL 5.16 059/217] ath11k: Fix mon status ring rx tlv processing Sasha Levin
2022-01-18 2:17 ` [PATCH AUTOSEL 5.16 074/217] rtw89: fix potentially access out of range of RF register array Sasha Levin
2022-01-18 2:17 ` [PATCH AUTOSEL 5.16 075/217] rtw88: add quirk to disable pci caps on HP 250 G7 Notebook PC Sasha Levin
2022-01-18 2:17 ` [PATCH AUTOSEL 5.16 076/217] mwifiex: Fix skb_over_panic in mwifiex_usb_recv() Sasha Levin
2022-01-18 2:17 ` [PATCH AUTOSEL 5.16 077/217] rsi: Fix use-after-free in rsi_rx_done_handler() Sasha Levin
2022-01-18 2:17 ` [PATCH AUTOSEL 5.16 078/217] rsi: Fix out-of-bounds read in rsi_read_pkt() Sasha Levin
2022-01-18 2:17 ` [PATCH AUTOSEL 5.16 079/217] ath11k: Avoid NULL ptr access during mgmt tx cleanup Sasha Levin
2022-01-18 2:17 ` [PATCH AUTOSEL 5.16 104/217] iwlwifi: mvm: synchronize with FW after multicast commands Sasha Levin
2022-01-18 2:17 ` [PATCH AUTOSEL 5.16 105/217] iwlwifi: mvm: avoid clearing a just saved session protection id Sasha Levin
2022-01-18 2:17 ` [PATCH AUTOSEL 5.16 106/217] iwlwifi: acpi: fix wgds rev 3 size Sasha Levin
2022-01-18 2:17 ` [PATCH AUTOSEL 5.16 109/217] ath11k: avoid deadlock by change ieee80211_queue_work for regd_update_work Sasha Levin
2022-01-18 2:17 ` [PATCH AUTOSEL 5.16 110/217] ath10k: Fix tx hanging Sasha Levin
2022-01-18 2:17 ` [PATCH AUTOSEL 5.16 111/217] rtw89: don't kick off TX DMA if failed to write skb Sasha Levin
2022-01-18 2:17 ` [PATCH AUTOSEL 5.16 113/217] ath10k: drop beacon and probe response which leak from other channel Sasha Levin
2022-01-18 2:18 ` [PATCH AUTOSEL 5.16 120/217] ath11k: Avoid false DEADLOCK warning reported by lockdep Sasha Levin
2022-01-18 2:18 ` [PATCH AUTOSEL 5.16 152/217] mt76: mt7615: fix possible deadlock while mt7615_register_ext_phy() Sasha Levin
2022-01-18 2:18 ` [PATCH AUTOSEL 5.16 153/217] mt76: mt7915: fix SMPS operation fail Sasha Levin
2022-01-18 2:18 ` [PATCH AUTOSEL 5.16 154/217] mt76: connac: fix a theoretical NULL pointer dereference in mt76_connac_get_phy_mode Sasha Levin
2022-01-18 2:18 ` [PATCH AUTOSEL 5.16 155/217] mt76: do not pass the received frame with decryption error Sasha Levin
2022-01-18 2:18 ` [PATCH AUTOSEL 5.16 156/217] mt76: mt7615: improve wmm index allocation Sasha Levin
2022-01-18 2:18 ` [PATCH AUTOSEL 5.16 157/217] mt76: mt7921: fix network buffer leak by txs missing Sasha Levin
2022-01-18 2:18 ` [PATCH AUTOSEL 5.16 158/217] ath9k_htc: fix NULL pointer dereference at ath9k_htc_rxep() Sasha Levin
2022-01-18 2:18 ` [PATCH AUTOSEL 5.16 159/217] ath9k_htc: fix NULL pointer dereference at ath9k_htc_tx_get_packet() Sasha Levin
2022-01-18 2:18 ` [PATCH AUTOSEL 5.16 160/217] ath9k: Fix out-of-bound memcpy in ath9k_hif_usb_rx_stream Sasha Levin
2022-01-18 2:18 ` [PATCH AUTOSEL 5.16 161/217] rtw88: 8822c: update rx settings to prevent potential hw deadlock Sasha Levin
2022-01-18 2:18 ` [PATCH AUTOSEL 5.16 163/217] iwlwifi: recognize missing PNVM data and then log filename Sasha Levin
2022-01-18 2:18 ` [PATCH AUTOSEL 5.16 164/217] iwlwifi: fix leaks/bad data after failed firmware load Sasha Levin
2022-01-18 2:18 ` [PATCH AUTOSEL 5.16 165/217] iwlwifi: remove module loading failure message Sasha Levin
2022-01-18 2:18 ` [PATCH AUTOSEL 5.16 166/217] iwlwifi: mvm: Fix calculation of frame length Sasha Levin
2022-01-18 2:18 ` [PATCH AUTOSEL 5.16 167/217] iwlwifi: mvm: fix AUX ROC removal Sasha Levin
2022-01-18 2:18 ` [PATCH AUTOSEL 5.16 168/217] iwlwifi: pcie: make sure prph_info is set when treating wakeup IRQ Sasha Levin
2022-01-18 2:18 ` [PATCH AUTOSEL 5.16 172/217] ath11k: Fix napi related hang Sasha Levin
2022-01-18 2:19 ` [PATCH AUTOSEL 5.16 195/217] mac80211: allow non-standard VHT MCS-10/11 Sasha Levin
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