From: Sara Sharon Date: Sun, 29 Oct 2017 08:46:39 +0000 (+0200) Subject: iwlwifi: mvm: check for short GI only for OFDM X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=4c59ff5a9a9c54cc26c807dc2fa6933f7e9fa4ef;p=linux.git 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 Signed-off-by: Luca Coelho --- diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c index d1a40688d5e10..7cbea7890b0cf 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c @@ -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; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c index 76dc58381e1c9..f444ff3a33968 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c @@ -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;