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iwlwifi: mvm: check for short GI only for OFDM 

This bit will be used in CCK to indicate short preamble.

Signed-off-by: Sara Sharon <sara.sharon@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
This commit is contained in:
Sara Sharon 2017-10-29 10:46:39 +02:00 committed by Luca Coelho
parent fdd0bd88ce
commit 4c59ff5a9a
2 changed files with 5 additions and 2 deletions
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3
drivers/net/wireless/intel/iwlwifi/mvm/rx.c
View File

@ -439,7 +439,8 @@ void iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct napi_struct *napi,
rx_status->bw = RATE_INFO_BW_160;
break;
}
if (rate_n_flags & RATE_MCS_SGI_MSK)
if (!(rate_n_flags & RATE_MCS_CCK_MSK) &&
rate_n_flags & RATE_MCS_SGI_MSK)
rx_status->enc_flags |= RX_ENC_FLAG_SHORT_GI;
if (rate_n_flags & RATE_HT_MCS_GF_MSK)
rx_status->enc_flags |= RX_ENC_FLAG_HT_GF;

4
drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
View File

@ -1010,7 +1010,9 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi,
rx_status->bw = RATE_INFO_BW_160;
break;
}
if (rate_n_flags & RATE_MCS_SGI_MSK)
if (!(rate_n_flags & RATE_MCS_CCK_MSK) &&
rate_n_flags & RATE_MCS_SGI_MSK)
rx_status->enc_flags |= RX_ENC_FLAG_SHORT_GI;
if (rate_n_flags & RATE_HT_MCS_GF_MSK)
rx_status->enc_flags |= RX_ENC_FLAG_HT_GF;