forked from Openwrt/openwrt
153 lines
7.5 KiB
Diff
153 lines
7.5 KiB
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15.2.1544.9; Wed, 21 May 2025 15:45:53 -0700
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From: Pradeep Kumar Chitrapu <quic_pradeepc@quicinc.com>
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To: <ath12k@lists.infradead.org>
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CC: <linux-wireless@vger.kernel.org>,
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Pradeep Kumar Chitrapu
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<quic_pradeepc@quicinc.com>,
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Jeff Johnson <quic_jjohnson@quicinc.com>
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Subject: [PATCH ath-next V14 5/9] wifi: ath12k: fix TX and RX MCS rate
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configurations in HE mode
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Date: Wed, 21 May 2025 15:45:35 -0700
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Message-ID: <20250521224539.355985-6-quic_pradeepc@quicinc.com>
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Currently, the TX and RX MCS rate configurations per peer are
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reversed when sent to the firmware. As a result, RX MCS rates
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are configured for TX, and vice versa. This commit rectifies
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the configuration to match what the firmware expects.
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Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1
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Fixes: d889913205cf ("wifi: ath12k: driver for Qualcomm Wi-Fi 7 devices")
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Signed-off-by: Pradeep Kumar Chitrapu <quic_pradeepc@quicinc.com>
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Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com>
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---
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drivers/net/wireless/ath/ath12k/wmi.c | 4 ++--
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drivers/net/wireless/ath/ath12k/wmi.h | 2 ++
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2 files changed, 4 insertions(+), 2 deletions(-)
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--- a/drivers/net/wireless/ath/ath12k/wmi.c
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+++ b/drivers/net/wireless/ath/ath12k/wmi.c
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@@ -2333,8 +2333,8 @@ int ath12k_wmi_send_peer_assoc_cmd(struc
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he_mcs->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_HE_RATE_SET,
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sizeof(*he_mcs));
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- he_mcs->rx_mcs_set = cpu_to_le32(arg->peer_he_rx_mcs_set[i]);
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- he_mcs->tx_mcs_set = cpu_to_le32(arg->peer_he_tx_mcs_set[i]);
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+ he_mcs->rx_mcs_set = cpu_to_le32(arg->peer_he_tx_mcs_set[i]);
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+ he_mcs->tx_mcs_set = cpu_to_le32(arg->peer_he_rx_mcs_set[i]);
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ptr += sizeof(*he_mcs);
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}
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--- a/drivers/net/wireless/ath/ath12k/wmi.h
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+++ b/drivers/net/wireless/ath/ath12k/wmi.h
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@@ -4157,7 +4157,9 @@ struct ath12k_wmi_vht_rate_set_params {
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struct ath12k_wmi_he_rate_set_params {
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__le32 tlv_header;
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+ /* MCS at which the peer can receive */
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__le32 rx_mcs_set;
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+ /* MCS at which the peer can transmit */
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__le32 tx_mcs_set;
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} __packed;
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