Files
openwrt_mitrastar/package/kernel/mac80211/patches/ath12k/104-5-wifi-ath12k-fix-TX-and-RX-MCS-rate-configurations-in-HE-mode.patch
Mantas Pucka 9e3a2466f6 mac80211: ath12k: add patches for 160MHz support
Add series enabling 160MHz channels on ath12k

Signed-off-by: Mantas Pucka <mantas@8devices.com>
Link: https://github.com/openwrt/openwrt/pull/18459
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
2025-04-12 10:38:53 +02:00

142 lines
6.7 KiB
Diff

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From: Pradeep Kumar Chitrapu <quic_pradeepc@quicinc.com>
To: <ath12k@lists.infradead.org>
CC: <linux-wireless@vger.kernel.org>,
Pradeep Kumar Chitrapu
<quic_pradeepc@quicinc.com>,
Jeff Johnson <quic_jjohnson@quicinc.com>
Subject: [PATCH V8 5/9] wifi: ath12k: fix TX and RX MCS rate configurations in
HE mode
Date: Wed, 18 Sep 2024 14:20:52 -0700
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Currently, the TX and RX MCS rate configurations per peer are
reversed when sent to the firmware. As a result, RX MCS rates
are configured for TX, and vice versa. This commit rectifies
the configuration to match what the firmware expects.
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1
Fixes: d889913205cf ("wifi: ath12k: driver for Qualcomm Wi-Fi 7 devices")
Signed-off-by: Pradeep Kumar Chitrapu <quic_pradeepc@quicinc.com>
Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com>
---
drivers/net/wireless/ath/ath12k/wmi.c | 4 ++--
drivers/net/wireless/ath/ath12k/wmi.h | 2 ++
2 files changed, 4 insertions(+), 2 deletions(-)
--- a/drivers/net/wireless/ath/ath12k/wmi.c
+++ b/drivers/net/wireless/ath/ath12k/wmi.c
@@ -2140,8 +2140,8 @@ int ath12k_wmi_send_peer_assoc_cmd(struc
he_mcs->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_HE_RATE_SET,
sizeof(*he_mcs));
- he_mcs->rx_mcs_set = cpu_to_le32(arg->peer_he_rx_mcs_set[i]);
- he_mcs->tx_mcs_set = cpu_to_le32(arg->peer_he_tx_mcs_set[i]);
+ he_mcs->rx_mcs_set = cpu_to_le32(arg->peer_he_tx_mcs_set[i]);
+ he_mcs->tx_mcs_set = cpu_to_le32(arg->peer_he_rx_mcs_set[i]);
ptr += sizeof(*he_mcs);
}
--- a/drivers/net/wireless/ath/ath12k/wmi.h
+++ b/drivers/net/wireless/ath/ath12k/wmi.h
@@ -3953,7 +3953,9 @@ struct ath12k_wmi_vht_rate_set_params {
struct ath12k_wmi_he_rate_set_params {
__le32 tlv_header;
+ /* MCS at which the peer can receive */
__le32 rx_mcs_set;
+ /* MCS at which the peer can transmit */
__le32 tx_mcs_set;
} __packed;