diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/mvm/rx.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/rx.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/mvm/rx.c b/drivers/net/wireless/iwlwifi/mvm/rx.c index fa3c1393e10..6061553a5e4 100644 --- a/drivers/net/wireless/iwlwifi/mvm/rx.c +++ b/drivers/net/wireless/iwlwifi/mvm/rx.c @@ -77,6 +77,15 @@ int iwl_mvm_rx_rx_phy_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, memcpy(&mvm->last_phy_info, pkt->data, sizeof(mvm->last_phy_info)); mvm->ampdu_ref++; + +#ifdef CONFIG_IWLWIFI_DEBUGFS + if (mvm->last_phy_info.phy_flags & cpu_to_le16(RX_RES_PHY_FLAGS_AGG)) { + spin_lock(&mvm->drv_stats_lock); + mvm->drv_rx_stats.ampdu_count++; + spin_unlock(&mvm->drv_stats_lock); + } +#endif + return 0; } @@ -368,21 +377,33 @@ int iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, rx_status.flag |= RX_FLAG_SHORT_GI; if (rate_n_flags & RATE_HT_MCS_GF_MSK) rx_status.flag |= RX_FLAG_HT_GF; + if (rate_n_flags & RATE_MCS_LDPC_MSK) + rx_status.flag |= RX_FLAG_LDPC; if (rate_n_flags & RATE_MCS_HT_MSK) { + u8 stbc = (rate_n_flags & RATE_MCS_HT_STBC_MSK) >> + RATE_MCS_STBC_POS; rx_status.flag |= RX_FLAG_HT; rx_status.rate_idx = rate_n_flags & RATE_HT_MCS_INDEX_MSK; + rx_status.flag |= stbc << RX_FLAG_STBC_SHIFT; } else if (rate_n_flags & RATE_MCS_VHT_MSK) { + u8 stbc = (rate_n_flags & RATE_MCS_VHT_STBC_MSK) >> + RATE_MCS_STBC_POS; rx_status.vht_nss = ((rate_n_flags & RATE_VHT_MCS_NSS_MSK) >> RATE_VHT_MCS_NSS_POS) + 1; rx_status.rate_idx = rate_n_flags & RATE_VHT_MCS_RATE_CODE_MSK; rx_status.flag |= RX_FLAG_VHT; + rx_status.flag |= stbc << RX_FLAG_STBC_SHIFT; } else { rx_status.rate_idx = iwl_mvm_legacy_rate_to_mac80211_idx(rate_n_flags, rx_status.band); } +#ifdef CONFIG_IWLWIFI_DEBUGFS + iwl_mvm_update_frame_stats(mvm, &mvm->drv_rx_stats, rate_n_flags, + rx_status.flag & RX_FLAG_AMPDU_DETAILS); +#endif iwl_mvm_pass_packet_to_mac80211(mvm, hdr, len, ampdu_status, rxb, &rx_status); return 0; |