package/kernel/mac80211/patches/ath11k/0078-wifi-ath11k-Relocate-the-func-ath11k_mac_bitrate_mas.patch

   1 From 570eec3d40505c30babbe3b8f85a38496c975ab2 Mon Sep 17 00:00:00 2001
   2 From: Maharaja Kennadyrajan <quic_mkenna@quicinc.com>
   3 Date: Tue, 9 May 2023 20:07:23 +0300
   4 Subject: [PATCH] wifi: ath11k: Relocate the func
   5  ath11k_mac_bitrate_mask_num_ht_rates() and change hweight16 to hweight8
   6
   7 Relocate the function ath11k_mac_bitrate_mask_num_ht_rates() definition
   8 to call this function from other functions which helps to avoid the
   9 compilation error (function not defined).
  10
  11 ht_mcs[] is 1 byte array and it is enough to use hweight8() instead
  12 of hweight16(). Hence, fixed the same.
  13
  14 Tested on: Compile tested only.
  15
  16 Signed-off-by: Maharaja Kennadyrajan <quic_mkenna@quicinc.com>
  17 Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
  18 Link: https://lore.kernel.org/r/20230504092033.3542456-2-quic_mkenna@quicinc.com
  19 ---
  20  drivers/net/wireless/ath/ath11k/mac.c | 30 +++++++++++++--------------
  21  1 file changed, 15 insertions(+), 15 deletions(-)
  22
  23 --- a/drivers/net/wireless/ath/ath11k/mac.c
  24 +++ b/drivers/net/wireless/ath/ath11k/mac.c
  25 @@ -1,7 +1,7 @@
  26  // SPDX-License-Identifier: BSD-3-Clause-Clear
  27  /*
  28   * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
  29 - * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
  30 + * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  31   */
  32
  33  #include <net/mac80211.h>
  34 @@ -4338,6 +4338,20 @@ exit:
  35  }
  36
  37  static int
  38 +ath11k_mac_bitrate_mask_num_ht_rates(struct ath11k *ar,
  39 +                                    enum nl80211_band band,
  40 +                                    const struct cfg80211_bitrate_mask *mask)
  41 +{
  42 +       int num_rates = 0;
  43 +       int i;
  44 +
  45 +       for (i = 0; i < ARRAY_SIZE(mask->control[band].ht_mcs); i++)
  46 +               num_rates += hweight8(mask->control[band].ht_mcs[i]);
  47 +
  48 +       return num_rates;
  49 +}
  50 +
  51 +static int
  52  ath11k_mac_bitrate_mask_num_vht_rates(struct ath11k *ar,
  53                                       enum nl80211_band band,
  54                                       const struct cfg80211_bitrate_mask *mask)
  55 @@ -7791,20 +7805,6 @@ static void ath11k_mac_op_flush(struct i
  56         ath11k_mac_flush_tx_complete(ar);
  57  }
  58
  59 -static int
  60 -ath11k_mac_bitrate_mask_num_ht_rates(struct ath11k *ar,
  61 -                                    enum nl80211_band band,
  62 -                                    const struct cfg80211_bitrate_mask *mask)
  63 -{
  64 -       int num_rates = 0;
  65 -       int i;
  66 -
  67 -       for (i = 0; i < ARRAY_SIZE(mask->control[band].ht_mcs); i++)
  68 -               num_rates += hweight16(mask->control[band].ht_mcs[i]);
  69 -
  70 -       return num_rates;
  71 -}
  72 -
  73  static bool
  74  ath11k_mac_has_single_legacy_rate(struct ath11k *ar,
  75                                   enum nl80211_band band,