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| author | Johannes Berg <johannes.berg@intel.com> | 2018-06-14 15:52:19 +0300 |
|---|---|---|
| committer | Luca Coelho <luciano.coelho@intel.com> | 2018-10-06 10:25:47 +0300 |
| commit | 42d8a9d5783e4efdbdf746b139dc98e2b64f3ce3 (patch) | |
| tree | 50cc0495e5fd64fd00942c9c5dc8cfc3984a80e1 /drivers/net/wireless | |
| parent | ffe9d734b8b556737c87acaa08666d0a6c1686ab (diff) | |
| download | linux-42d8a9d5783e4efdbdf746b139dc98e2b64f3ce3.tar.xz | |
iwlwifi: mvm: move HE-MU LTF_NUM parsing to he_phy_data parsing
This code gets shorter if it doesn't have to check all the
conditions, so move it to an appropriate place that has all
of them validated already.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Diffstat (limited to 'drivers/net/wireless')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c | 35 |
1 files changed, 10 insertions, 25 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c index 757ff6b9efe0..647fa905ebba 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c @@ -1039,6 +1039,13 @@ static void iwl_mvm_decode_he_phy_data(struct iwl_mvm *mvm, IWL_RX_HE_PHY_INFO_TYPE_MU_EXT_INFO; if (sigb_data) iwl_mvm_decode_he_sigb(mvm, desc, rate_n_flags, he_mu); + + he->data2 |= + cpu_to_le16(IEEE80211_RADIOTAP_HE_DATA2_NUM_LTF_SYMS_KNOWN); + he->data5 |= + le16_encode_bits(FIELD_GET(IWL_RX_HE_PHY_HE_LTF_NUM_MASK, + he_phy_data), + IEEE80211_RADIOTAP_HE_DATA5_NUM_LTF_SYMS); } if (he_type != RATE_MCS_HE_TYPE_TRIG) { @@ -1222,9 +1229,8 @@ static void iwl_mvm_rx_he(struct iwl_mvm *mvm, struct sk_buff *skb, he->data5 |= le16_encode_bits(ltf, IEEE80211_RADIOTAP_HE_DATA5_LTF_SIZE); - switch (he_type) { - case RATE_MCS_HE_TYPE_SU: - case RATE_MCS_HE_TYPE_EXT_SU: { + if (he_type == RATE_MCS_HE_TYPE_SU || + he_type == RATE_MCS_HE_TYPE_EXT_SU) { u16 val; /* LTF syms correspond to streams */ @@ -1254,31 +1260,10 @@ static void iwl_mvm_rx_he(struct iwl_mvm *mvm, struct sk_buff *skb, rx_status->nss); val = 0; } + he->data5 |= le16_encode_bits(val, IEEE80211_RADIOTAP_HE_DATA5_NUM_LTF_SYMS); - } - break; - case RATE_MCS_HE_TYPE_MU: { - u16 val; - - if (he_phy_data == HE_PHY_DATA_INVAL) - break; - - val = FIELD_GET(IWL_RX_HE_PHY_HE_LTF_NUM_MASK, - he_phy_data); - - he->data2 |= - cpu_to_le16(IEEE80211_RADIOTAP_HE_DATA2_NUM_LTF_SYMS_KNOWN); - he->data5 |= - cpu_to_le16(FIELD_PREP( - IEEE80211_RADIOTAP_HE_DATA5_NUM_LTF_SYMS, - val)); - } - break; - case RATE_MCS_HE_TYPE_TRIG: - /* not supported */ - break; } } |