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rtw89: use hardware SSN to TX management frame

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Since firmware transmits beacon by hardware SSN, driver does it with the
same setting, then packets in the air have continual sequence number.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220107034239.22002-3-pkshih@realtek.com
This commit is contained in:
Ping-Ke Shih 2022-01-07 11:42:22 +08:00 committed by Kalle Valo
parent 6629dc5697
commit 91644020db
3 changed files with 11 additions and 1 deletions
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6
drivers/net/wireless/realtek/rtw89/core.c
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@ -385,6 +385,8 @@ rtw89_core_tx_update_mgmt_info(struct rtw89_dev *rtwdev,
desc_info->qsel = RTW89_TX_QSEL_B0_MGMT;
desc_info->ch_dma = ch_dma;
desc_info->hw_ssn_sel = RTW89_MGMT_HW_SSN_SEL;
desc_info->hw_seq_mode = RTW89_MGMT_HW_SEQ_MODE;
/* fixed data rate for mgmt frames */
desc_info->en_wd_info = true;
@ -710,7 +712,9 @@ static __le32 rtw89_build_txwd_body0(struct rtw89_tx_desc_info *desc_info)
FIELD_PREP(RTW89_TXWD_BODY0_CHANNEL_DMA, desc_info->ch_dma) |
FIELD_PREP(RTW89_TXWD_BODY0_HDR_LLC_LEN, desc_info->hdr_llc_len) |
FIELD_PREP(RTW89_TXWD_BODY0_WD_PAGE, desc_info->wd_page) |
FIELD_PREP(RTW89_TXWD_BODY0_FW_DL, desc_info->fw_dl);
FIELD_PREP(RTW89_TXWD_BODY0_FW_DL, desc_info->fw_dl) |
FIELD_PREP(RTW89_TXWD_BODY0_HW_SSN_SEL, desc_info->hw_ssn_sel) |
FIELD_PREP(RTW89_TXWD_BODY0_HW_SSN_MODE, desc_info->hw_seq_mode);
return cpu_to_le32(dword);
}

4
drivers/net/wireless/realtek/rtw89/core.h
View File

@ -686,6 +686,10 @@ struct rtw89_tx_desc_info {
bool fw_dl;
u16 seq;
bool a_ctrl_bsr;
u8 hw_ssn_sel;
#define RTW89_MGMT_HW_SSN_SEL 1
u8 hw_seq_mode;
#define RTW89_MGMT_HW_SEQ_MODE 1
};
struct rtw89_core_tx_request {

2
drivers/net/wireless/realtek/rtw89/txrx.h
View File

@ -31,6 +31,8 @@
#define RTW89_TXWD_BODY0_HDR_LLC_LEN GENMASK(15, 11)
#define RTW89_TXWD_BODY0_WD_PAGE BIT(7)
#define RTW89_TXWD_BODY0_HW_AMSDU BIT(5)
#define RTW89_TXWD_BODY0_HW_SSN_SEL GENMASK(3, 2)
#define RTW89_TXWD_BODY0_HW_SSN_MODE GENMASK(1, 0)
/* TX WD BODY DWORD 1 */
#define RTW89_TXWD_BODY1_PAYLOAD_ID GENMASK(31, 16)