diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2022-09-06 15:42:08 +0200 |
|---|---|---|
| committer | Gregory Greenman <gregory.greenman@intel.com> | 2022-09-18 13:40:13 +0200 |
| commit | 3d579204e069d99eb9b31f4624b8e7a47cb17f56 (patch) | |
| tree | dfb7166ee861eff2a2d16d458b22d9719061b52a /drivers/net | |
| parent | wifi: iwlwifi: mvm: rxmq: refactor mac80211 rx_status setting (diff) | |
| download | linux-3d579204e069d99eb9b31f4624b8e7a47cb17f56.tar.xz linux-3d579204e069d99eb9b31f4624b8e7a47cb17f56.zip | |
wifi: iwlwifi: mvm: rxmq: further unify some VHT/HE code
There's some duplication here, unify it so that adding EHT
becomes easier.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20220906161827.d1e8673b9443.I6d81fc9dd0856d75e3a799c23f0f8d212b077fca@changeid
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c | 36 |
1 files changed, 14 insertions, 22 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c index c0a779867938..1aadccd8841f 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c @@ -1473,7 +1473,7 @@ static void iwl_mvm_rx_he(struct iwl_mvm *mvm, struct sk_buff *skb, struct ieee80211_radiotap_he_mu *he_mu = NULL; u32 rate_n_flags = phy_data->rate_n_flags; u32 he_type = rate_n_flags & RATE_MCS_HE_TYPE_MSK; - u8 stbc, ltf; + u8 ltf; static const struct ieee80211_radiotap_he known = { .data1 = cpu_to_le16(IEEE80211_RADIOTAP_HE_DATA1_DATA_MCS_KNOWN | IEEE80211_RADIOTAP_HE_DATA1_DATA_DCM_KNOWN | @@ -1538,19 +1538,6 @@ static void iwl_mvm_rx_he(struct iwl_mvm *mvm, struct sk_buff *skb, he->data1 |= cpu_to_le16(IEEE80211_RADIOTAP_HE_DATA1_BW_RU_ALLOC_KNOWN); - stbc = (rate_n_flags & RATE_MCS_STBC_MSK) >> RATE_MCS_STBC_POS; - rx_status->nss = - ((rate_n_flags & RATE_MCS_NSS_MSK) >> - RATE_MCS_NSS_POS) + 1; - rx_status->rate_idx = rate_n_flags & RATE_MCS_CODE_MSK; - rx_status->encoding = RX_ENC_HE; - rx_status->enc_flags |= stbc << RX_ENC_FLAG_STBC_SHIFT; - if (rate_n_flags & RATE_MCS_BF_MSK) - rx_status->enc_flags |= RX_ENC_FLAG_BF; - - rx_status->he_dcm = - !!(rate_n_flags & RATE_HE_DUAL_CARRIER_MODE_MSK); - #define CHECK_TYPE(F) \ BUILD_BUG_ON(IEEE80211_RADIOTAP_HE_DATA1_FORMAT_ ## F != \ (RATE_MCS_HE_TYPE_ ## F >> RATE_MCS_HE_TYPE_POS)) @@ -1731,23 +1718,28 @@ static void iwl_mvm_rx_fill_status(struct iwl_mvm *mvm, rx_status->enc_flags |= RX_ENC_FLAG_LDPC; switch (format) { + case RATE_MCS_VHT_MSK: + rx_status->encoding = RX_ENC_VHT; + break; + case RATE_MCS_HE_MSK: + rx_status->encoding = RX_ENC_HE; + rx_status->he_dcm = + !!(rate_n_flags & RATE_HE_DUAL_CARRIER_MODE_MSK); + break; + } + + switch (format) { case RATE_MCS_HT_MSK: rx_status->encoding = RX_ENC_HT; rx_status->rate_idx = RATE_HT_MCS_INDEX(rate_n_flags); rx_status->enc_flags |= stbc << RX_ENC_FLAG_STBC_SHIFT; break; case RATE_MCS_VHT_MSK: + case RATE_MCS_HE_MSK: rx_status->nss = - ((rate_n_flags & RATE_MCS_NSS_MSK) >> - RATE_MCS_NSS_POS) + 1; + u32_get_bits(rate_n_flags, RATE_MCS_NSS_MSK) + 1; rx_status->rate_idx = rate_n_flags & RATE_MCS_CODE_MSK; - rx_status->encoding = RX_ENC_VHT; rx_status->enc_flags |= stbc << RX_ENC_FLAG_STBC_SHIFT; - if (rate_n_flags & RATE_MCS_BF_MSK) - rx_status->enc_flags |= RX_ENC_FLAG_BF; - break; - case RATE_MCS_HE_MSK: - /* handled above */ break; default: { int rate = iwl_mvm_legacy_hw_idx_to_mac80211_idx(rate_n_flags, |