package/kernel/mac80211/patches/ath11k/0015-wifi-ath11k-fix-tid-bitmap-is-0-in-peer-rx-mu-stats.patch

   1 From 7791487cd16cafd018cba0bf73789111a9f16843 Mon Sep 17 00:00:00 2001
   2 From: Muna Sinada <quic_msinada@quicinc.com>
   3 Date: Sat, 26 Aug 2023 08:42:46 +0300
   4 Subject: [PATCH] wifi: ath11k: fix tid bitmap is 0 in peer rx mu stats
   5
   6 Correct parsing of reading offset for rx tid 16 bit bitmap. Incorrect
   7 offset caused peer rx mu stats tid bitmap to always be zero. This
   8 correction is in the software context and does not affect the
   9 firmware interface.
  10
  11 Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.4.0.1-00356-QCAHKSWPL_SILICONZ-1
  12
  13 Signed-off-by: Muna Sinada <quic_msinada@quicinc.com>
  14 Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com>
  15 Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
  16 Link: https://lore.kernel.org/r/1692827868-15667-2-git-send-email-quic_msinada@quicinc.com
  17 ---
  18  drivers/net/wireless/ath/ath11k/hal_rx.c | 10 +++++-----
  19  drivers/net/wireless/ath/ath11k/hal_rx.h | 17 +++++++++--------
  20  2 files changed, 14 insertions(+), 13 deletions(-)
  21
  22 --- a/drivers/net/wireless/ath/ath11k/hal_rx.c
  23 +++ b/drivers/net/wireless/ath/ath11k/hal_rx.c
  24 @@ -814,7 +814,7 @@ ath11k_hal_rx_handle_ofdma_info(void *rx
  25
  26         rx_user_status->ul_ofdma_user_v0_word0 = __le32_to_cpu(ppdu_end_user->info6);
  27
  28 -       rx_user_status->ul_ofdma_user_v0_word1 = __le32_to_cpu(ppdu_end_user->info9);
  29 +       rx_user_status->ul_ofdma_user_v0_word1 = __le32_to_cpu(ppdu_end_user->info10);
  30  }
  31
  32  static inline void
  33 @@ -826,10 +826,10 @@ ath11k_hal_rx_populate_byte_count(void *
  34
  35         rx_user_status->mpdu_ok_byte_count =
  36                 FIELD_GET(HAL_RX_PPDU_END_USER_STATS_INFO8_MPDU_OK_BYTE_COUNT,
  37 -                         __le32_to_cpu(ppdu_end_user->info7));
  38 +                         __le32_to_cpu(ppdu_end_user->info8));
  39         rx_user_status->mpdu_err_byte_count =
  40                 FIELD_GET(HAL_RX_PPDU_END_USER_STATS_INFO9_MPDU_ERR_BYTE_COUNT,
  41 -                         __le32_to_cpu(ppdu_end_user->info8));
  42 +                         __le32_to_cpu(ppdu_end_user->info9));
  43  }
  44
  45  static inline void
  46 @@ -903,8 +903,8 @@ ath11k_hal_rx_parse_mon_status_tlv(struc
  47                         FIELD_GET(HAL_RX_PPDU_END_USER_STATS_INFO2_AST_INDEX,
  48                                   __le32_to_cpu(eu_stats->info2));
  49                 ppdu_info->tid =
  50 -                       ffs(FIELD_GET(HAL_RX_PPDU_END_USER_STATS_INFO6_TID_BITMAP,
  51 -                                     __le32_to_cpu(eu_stats->info6))) - 1;
  52 +                       ffs(FIELD_GET(HAL_RX_PPDU_END_USER_STATS_INFO7_TID_BITMAP,
  53 +                                     __le32_to_cpu(eu_stats->info7))) - 1;
  54                 ppdu_info->tcp_msdu_count =
  55                         FIELD_GET(HAL_RX_PPDU_END_USER_STATS_INFO4_TCP_MSDU_CNT,
  56                                   __le32_to_cpu(eu_stats->info4));
  57 --- a/drivers/net/wireless/ath/ath11k/hal_rx.h
  58 +++ b/drivers/net/wireless/ath/ath11k/hal_rx.h
  59 @@ -149,7 +149,7 @@ struct hal_rx_mon_ppdu_info {
  60         u8 beamformed;
  61         u8 rssi_comb;
  62         u8 rssi_chain_pri20[HAL_RX_MAX_NSS];
  63 -       u8 tid;
  64 +       u16 tid;
  65         u16 ht_flags;
  66         u16 vht_flags;
  67         u16 he_flags;
  68 @@ -219,11 +219,11 @@ struct hal_rx_ppdu_start {
  69  #define HAL_RX_PPDU_END_USER_STATS_INFO5_OTHER_MSDU_CNT                GENMASK(15, 0)
  70  #define HAL_RX_PPDU_END_USER_STATS_INFO5_TCP_ACK_MSDU_CNT      GENMASK(31, 16)
  71
  72 -#define HAL_RX_PPDU_END_USER_STATS_INFO6_TID_BITMAP            GENMASK(15, 0)
  73 -#define HAL_RX_PPDU_END_USER_STATS_INFO6_TID_EOSP_BITMAP       GENMASK(31, 16)
  74 +#define HAL_RX_PPDU_END_USER_STATS_INFO7_TID_BITMAP            GENMASK(15, 0)
  75 +#define HAL_RX_PPDU_END_USER_STATS_INFO7_TID_EOSP_BITMAP       GENMASK(31, 16)
  76
  77 -#define HAL_RX_PPDU_END_USER_STATS_INFO7_MPDU_OK_BYTE_COUNT    GENMASK(24, 0)
  78 -#define HAL_RX_PPDU_END_USER_STATS_INFO8_MPDU_ERR_BYTE_COUNT   GENMASK(24, 0)
  79 +#define HAL_RX_PPDU_END_USER_STATS_INFO8_MPDU_OK_BYTE_COUNT    GENMASK(24, 0)
  80 +#define HAL_RX_PPDU_END_USER_STATS_INFO9_MPDU_ERR_BYTE_COUNT   GENMASK(24, 0)
  81
  82  struct hal_rx_ppdu_end_user_stats {
  83         __le32 rsvd0[2];
  84 @@ -236,12 +236,13 @@ struct hal_rx_ppdu_end_user_stats {
  85         __le32 info4;
  86         __le32 info5;
  87         __le32 info6;
  88 -       __le32 rsvd2[5];
  89         __le32 info7;
  90 -       __le32 rsvd3;
  91 +       __le32 rsvd2[4];
  92         __le32 info8;
  93 -       __le32 rsvd3[2];
  94 +       __le32 rsvd3;
  95         __le32 info9;
  96 +       __le32 rsvd4[2];
  97 +       __le32 info10;
  98  } __packed;
  99
 100  struct hal_rx_ppdu_end_user_stats_ext {